/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.xml.gml;
import java.io.IOException;
import java.net.URI;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.naming.OperationNotSupportedException;
import org.geotools.data.DataUtilities;
import org.geotools.data.simple.SimpleFeatureCollection;
import org.geotools.data.simple.SimpleFeatureIterator;
import org.geotools.feature.AttributeTypeBuilder;
import org.geotools.feature.FeatureCollection;
import org.geotools.feature.IllegalAttributeException;
import org.geotools.feature.NameImpl;
import org.geotools.feature.simple.SimpleFeatureBuilder;
import org.geotools.feature.simple.SimpleFeatureTypeBuilder;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.referencing.CRS;
import org.geotools.xml.PrintHandler;
import org.geotools.xml.XMLHandlerHints;
import org.geotools.xml.gml.FCBuffer.StopException;
import org.geotools.xml.gml.GMLSchema.AttributeList;
import org.geotools.xml.gml.GMLSchema.GMLAttribute;
import org.geotools.xml.gml.GMLSchema.GMLComplexType;
import org.geotools.xml.gml.GMLSchema.GMLElement;
import org.geotools.xml.gml.GMLSchema.GMLNullType;
import org.geotools.xml.schema.All;
import org.geotools.xml.schema.Attribute;
import org.geotools.xml.schema.Choice;
import org.geotools.xml.schema.ComplexType;
import org.geotools.xml.schema.Element;
import org.geotools.xml.schema.ElementGrouping;
import org.geotools.xml.schema.ElementValue;
import org.geotools.xml.schema.Group;
import org.geotools.xml.schema.Sequence;
import org.geotools.xml.schema.SimpleType;
import org.geotools.xml.schema.Type;
import org.geotools.xml.xLink.XLinkSchema;
import org.geotools.xml.xsi.XSISimpleTypes;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.feature.type.AttributeDescriptor;
import org.opengis.feature.type.GeometryDescriptor;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.helpers.AttributesImpl;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.CoordinateSequence;
import com.vividsolutions.jts.geom.DefaultCoordinateSequenceFactory;
import com.vividsolutions.jts.geom.Envelope;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.GeometryCollection;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.geom.LineString;
import com.vividsolutions.jts.geom.LinearRing;
import com.vividsolutions.jts.geom.MultiLineString;
import com.vividsolutions.jts.geom.MultiPoint;
import com.vividsolutions.jts.geom.MultiPolygon;
import com.vividsolutions.jts.geom.Point;
import com.vividsolutions.jts.geom.Polygon;
/**
* This class is intended to act as a collection of package visible GML
* complexType definition to be used by the GMLSchema
*
* @author $author$
*
* @source $URL$
* @version $Revision: 1.9 $
*
* @see GMLSchema
* @see ComplexType
*/
public class GMLComplexTypes {
// used for debugging
protected static Logger logger = getLogger();
/**
* Returns the logger to be used for this class.
*
* @todo Logger.setLevel(...) should not be invoked, because it override any user setting in
* {@code jre/lib/logging.properties}. Users should edit their properties file instead.
* If Geotools is too verbose below the warning level, then some log messages should
* probably be changed from Level.INFO to Level.FINE.
*
* @todo The logger package should probably be {@code "org.geotools.xml.gml"}.
*/
private static final Logger getLogger(){
Logger l = org.geotools.util.logging.Logging.getLogger("net.refractions.gml.static");
l.setLevel(Level.WARNING);
return l;
}
private static final String STREAM_FEATURE_NAME_HINT = "org.geotools.xml.gml.STREAM_FEATURE_NAME_HINT";
static void encode(Element e, Geometry g, PrintHandler output)
throws OperationNotSupportedException, IOException {
if (g instanceof Point) {
encode(e, (Point) g, output);
return;
}
if (g instanceof Polygon) {
encode(e, (Polygon) g, output);
return;
}
if (g instanceof LinearRing) {
encode(e, (LinearRing) g, output);
return;
}
if (g instanceof LineString) {
encode(e, (LineString) g, output);
return;
}
if (g instanceof MultiLineString) {
encode(e, (MultiLineString) g, output);
return;
}
if (g instanceof MultiPolygon) {
encode(e, (MultiPolygon) g, output);
return;
}
if (g instanceof MultiPoint) {
encode(e, (MultiPoint) g, output);
return;
}
if (g instanceof GeometryCollection) {
encode(e, (GeometryCollection) g, output);
return;
}
}
static void encode(Element e, Point g, PrintHandler output)
throws IOException {
if ((g == null) || (g.getCoordinate() == null)) {
throw new IOException("Bad Point Data");
}
AttributesImpl ai = new AttributesImpl();
// no GID
if (g.getUserData() != null) {
// TODO Fix this when parsing is better ... should be a coord reference system
ai.addAttribute("", "srsName", "", "anyURI",
g.getUserData().toString());
} else {
// if (g.getSRID() != 0) {
// // deprecated version
// ai.addAttribute("", "srsName", "", "anyURI", "" + g.getSRID());
// } else {
ai = null;
// }
}
if (e == null) {
output.startElement(GMLSchema.NAMESPACE, "Point", ai);
} else {
output.startElement(e.getNamespace(), e.getName(), ai);
}
encodeCoords(null, g.getCoordinates(), output);
if (e == null) {
output.endElement(GMLSchema.NAMESPACE, "Point");
} else {
output.endElement(e.getNamespace(), e.getName());
}
}
static void encode(Element e, LineString g, PrintHandler output)
throws IOException {
if ((g == null) || (g.getNumPoints() == 0)) {
throw new IOException("Bad LineString Data");
}
AttributesImpl ai = new AttributesImpl();
// no GID
if (g.getUserData() != null) {
// TODO Fix this when parsing is better ... should be a coord reference system
ai.addAttribute("", "srsName", "", "anyURI",
g.getUserData().toString());
} else {
// if (g.getSRID() != 0) {
// // deprecated version
// ai.addAttribute("", "srsName", "", "anyURI", "" + g.getSRID());
// } else {
ai = null;
// }
}
if (e == null) {
output.startElement(GMLSchema.NAMESPACE, "LineString", ai);
} else {
output.startElement(e.getNamespace(), e.getName(), ai);
}
encodeCoords(null, g.getCoordinates(), output);
if (e == null) {
output.endElement(GMLSchema.NAMESPACE, "LineString");
} else {
output.endElement(e.getNamespace(), e.getName());
}
}
static void encode(Element e, LinearRing g, PrintHandler output)
throws IOException {
if ((g == null) || (g.getNumPoints() == 0)) {
throw new IOException("Bad LinearRing Data");
}
if (e == null) {
encode(((GMLSchema.getInstance()).getElements()[39]), (LineString) g, output);
} else {
encode(e, (LineString) g, output);
}
}
static void encode(Element e, Polygon g, PrintHandler output)
throws OperationNotSupportedException, IOException {
if ((g == null) || (g.getNumPoints() == 0)) {
throw new IOException("Bad Polygon Data");
}
AttributesImpl ai = new AttributesImpl();
// no GID
if (g.getUserData() != null) {
// TODO Fix this when parsing is better ... should be a coord reference system
ai.addAttribute("", "srsName", "", "anyURI",
g.getUserData().toString());
} else {
// if (g.getSRID() != 0) {
// // deprecated version
// ai.addAttribute("", "srsName", "", "anyURI", "" + g.getSRID());
// } else {
ai = null;
// }
}
if (e == null) {
output.startElement(GMLSchema.NAMESPACE, "Polygon", ai);
} else {
output.startElement(e.getNamespace(), e.getName(), ai);
}
((GMLSchema.getInstance()).getElements()[35]).getType().encode((GMLSchema.getInstance()).getElements()[35],g.getExteriorRing(),output,null);
if (g.getNumInteriorRing() > 0) {
for (int i = 0; i < g.getNumInteriorRing(); i++)
((GMLSchema.getInstance()).getElements()[36]).getType().encode((GMLSchema.getInstance()).getElements()[36],g.getInteriorRingN(i),output,null);
}
if (e == null) {
output.endElement(GMLSchema.NAMESPACE, "Polygon");
} else {
output.endElement(e.getNamespace(), e.getName());
}
}
static void encode(Element e, MultiPoint g, PrintHandler output)
throws IOException {
if ((g == null) || (g.getNumGeometries() <= 0)) {
throw new IOException("Bad MultiPoint Data");
}
AttributesImpl ai = new AttributesImpl();
// no GID
if (g.getUserData() != null) {
ai.addAttribute("", "srsName", "", "anyURI",
g.getUserData().toString());
} else {
if (g.getSRID() != 0) {
// deprecated version
ai.addAttribute("", "srsName", "", "anyURI", "" + g.getSRID());
} else {
throw new IOException("srsName required for MultiPoint "+e.getName());
}
}
if (e == null) {
output.startElement(GMLSchema.NAMESPACE, "MultiPoint", ai);
} else {
output.startElement(e.getNamespace(), e.getName(), ai);
}
for (int i = 0; i < g.getNumGeometries(); i++) {
output.startElement(GMLSchema.NAMESPACE, "pointMember", null);
encode(null, (Point) g.getGeometryN(i), output);
output.endElement(GMLSchema.NAMESPACE, "pointMember");
}
if (e == null) {
output.endElement(GMLSchema.NAMESPACE, "MultiPoint");
} else {
output.endElement(e.getNamespace(), e.getName());
}
}
static void encode(Element e, MultiLineString g, PrintHandler output)
throws IOException {
if ((g == null) || g.getNumGeometries() <= 0) {
throw new IOException("Bad MultiLineString Data");
}
AttributesImpl ai = new AttributesImpl();
// no GID
if (g.getUserData() != null) {
ai.addAttribute("", "srsName", "", "anyURI",
g.getUserData().toString());
} else {
if (g.getSRID() != 0) {
// deprecated version
ai.addAttribute("", "srsName", "", "anyURI", "" + g.getSRID());
} else {
throw new IOException("srsName required for MultiPoint "+(e==null?"":e.getName()));
}
}
if (e == null) {
output.startElement(GMLSchema.NAMESPACE, "MultiLineString", ai);
} else {
output.startElement(e.getNamespace(), e.getName(), ai);
}
for (int i = 0; i < g.getNumGeometries(); i++) {
output.startElement(GMLSchema.NAMESPACE, "lineStringMember", null);
encode(null, (LineString) g.getGeometryN(i), output);
output.endElement(GMLSchema.NAMESPACE, "lineStringMember");
}
if (e == null) {
output.endElement(GMLSchema.NAMESPACE, "MultiLineString");
} else {
output.endElement(e.getNamespace(), e.getName());
}
}
static void encode(Element e, MultiPolygon g, PrintHandler output)
throws OperationNotSupportedException, IOException {
if ((g == null) || (g.getNumGeometries() <= 0)) {
throw new IOException("Bad MultiPolygon Data");
}
AttributesImpl ai = new AttributesImpl();
// no GID
if (g.getUserData() != null) {
ai.addAttribute("", "srsName", "", "anyURI",
g.getUserData().toString());
} else {
if (g.getSRID() != 0) {
// deprecated version
ai.addAttribute("", "srsName", "", "anyURI", "" + g.getSRID());
} else {
if( e == null ){
throw new IOException("srsName required for MultiPolygon" );
}
else {
throw new IOException("srsName required for MultiPolygon "+e.getName());
}
}
}
if (e == null) {
output.startElement(GMLSchema.NAMESPACE, "MultiPolygon", ai);
} else {
output.startElement(e.getNamespace(), e.getName(), ai);
}
for (int i = 0; i < g.getNumGeometries(); i++) {
output.startElement(GMLSchema.NAMESPACE, "polygonMember", null);
encode(null, (Polygon) g.getGeometryN(i), output);
output.endElement(GMLSchema.NAMESPACE, "polygonMember");
}
if (e == null) {
output.endElement(GMLSchema.NAMESPACE, "MultiPolygon");
} else {
output.endElement(e.getNamespace(), e.getName());
}
}
static void encode(Element e, GeometryCollection g, PrintHandler output)
throws OperationNotSupportedException, IOException {
if ((g == null) || (g.getNumGeometries() <= 0)) {
throw new IOException("Bad GeometryCollection Data");
}
AttributesImpl ai = new AttributesImpl();
// no GID
if (g.getUserData() != null) {
// TODO Fix this when parsing is better ... should be a coord reference system
ai.addAttribute("", "srsName", "", "anyURI",
g.getUserData().toString());
} else {
// if (g.getSRID() != 0) {
// // deprecated version
// ai.addAttribute("", "srsName", "", "anyURI", "" + g.getSRID());
// } else {
ai = null;
// }
}
if (e == null) {
output.startElement(GMLSchema.NAMESPACE, "MultiGeometry", ai);
} else {
output.startElement(e.getNamespace(), e.getName(), ai);
}
for (int i = 0; i < g.getNumGeometries(); i++) {
output.startElement(GMLSchema.NAMESPACE, "geometryMember", null);
encode(null, (Polygon) g.getGeometryN(i), output);
output.endElement(GMLSchema.NAMESPACE, "geometryMember");
}
if (e == null) {
output.endElement(GMLSchema.NAMESPACE, "MultiGeometry");
} else {
output.endElement(e.getNamespace(), e.getName());
}
}
static void encodeCoord(Element e, Coordinate coord, PrintHandler output)
throws IOException {
if (coord == null) {
return;
}
AttributesImpl ai = new AttributesImpl();
ai.addAttribute("", "X", "", "decimal", "" + coord.x);
ai.addAttribute("", "Y", "", "decimal", "" + coord.y);
if (coord.z != Double.NaN) {
ai.addAttribute("", "Z", "", "decimal", "" + coord.z);
}
if (e == null) {
output.element(GMLSchema.NAMESPACE, "coord", ai);
} else {
output.element(e.getNamespace(), e.getName(), ai);
}
}
static void encodeCoords(Element e, CoordinateSequence coords,
PrintHandler output) throws IOException {
if ((coords == null) || (coords.size() == 0)) {
return;
}
encodeCoords(e, coords.toCoordinateArray(), output);
}
static void encodeCoords(Element e, Coordinate[] coords, PrintHandler output)
throws IOException {
if ((coords == null) || (coords.length == 0)) {
return;
}
AttributesImpl ai = new AttributesImpl();
String dec;
String cs;
String ts;
dec = ".";
cs = ",";
ts = " ";
ai.addAttribute("", "decimal", "", "string", dec);
ai.addAttribute("", "cs", "", "string", cs);
ai.addAttribute("", "ts", "", "string", ts);
if (e == null) {
output.startElement(GMLSchema.NAMESPACE, "coordinates", ai);
} else {
output.startElement(e.getNamespace(), e.getName(), ai);
}
Coordinate c = coords[0];
if (Double.isNaN(c.z)) {
output.characters(c.x + cs + c.y);
} else {
output.characters(c.x + cs + c.y + cs + c.z);
}
for (int i = 1; i < coords.length; i++) {
c = coords[i];
if (Double.isNaN(c.z)) {
output.characters(ts + c.x + cs + c.y);
} else {
output.characters(ts + c.x + cs + c.y + cs + c.z);
}
}
if (e == null) {
output.endElement(GMLSchema.NAMESPACE, "coordinates");
} else {
output.endElement(e.getNamespace(), e.getName());
}
}
static void encodeCoords(Element e, Envelope env, PrintHandler output)
throws IOException {
if ((env == null)) {
return;
}
AttributesImpl ai = new AttributesImpl();
String dec;
String cs;
String ts;
dec = ".";
cs = ",";
ts = " ";
ai.addAttribute("", "decimal", "", "string", dec);
ai.addAttribute("", "cs", "", "string", cs);
ai.addAttribute("", "ts", "", "string", ts);
if (e == null) {
output.startElement(GMLSchema.NAMESPACE, "coordinates", ai);
} else {
output.startElement(e.getNamespace(), e.getName(), ai);
}
output.characters(env.getMinX() + cs + env.getMinY() + ts + env.getMaxX() + cs + env.getMaxY());
if (e == null) {
output.endElement(GMLSchema.NAMESPACE, "coordinates");
} else {
output.endElement(e.getNamespace(), e.getName());
}
}
/**
* <p>
* Default implementation, used to pass data to parents in the inheritance
* tree.
* </p>
*
* @author dzwiers
*
* @see ElementValue
*/
private static class DefaultElementValue implements ElementValue {
// local data variables
private Element elem;
private Object value;
/**
* The input method for the data to store.
*
* @param elem
* @param value
*/
public DefaultElementValue(Element elem, Object value) {
this.elem = elem;
this.value = value;
}
/**
* @see schema.ElementValue#getElement()
*/
public Element getElement() {
return elem;
}
/**
* @see schema.ElementValue#getValue()
*/
public Object getValue() {
return value;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
public String toString() {
StringBuffer buf = new StringBuffer();
if( getElement() != null && getElement().toString() != null){
buf.append( getElement().toString() );
}
else {
buf.append( getClass().getName() );
}
buf.append("[");
buf.append( value );
buf.append("]");
return buf.toString();
}
}
/**
* <p>
* Many complexTypes have Choices as part of their definition. Instances of
* this class are used to represent these choices.
* </p>
*
* @author dzwiers
*
* @see Choice
*/
private static class DefaultChoice implements Choice {
// the element set to pick one of
private Element[] elements = null;
/*
* Should not be called
*/
private DefaultChoice() {
// Should not be called
}
/**
* Initializes this instance with a set of elements to choose from.
*
* @param elems
*/
public DefaultChoice(Element[] elems) {
elements = elems;
}
/**
* @see schema.Choice#getId()
*/
public String getId() {
return null;
}
/**
* @see schema.Choice#getMaxOccurs()
*/
public int getMaxOccurs() {
return 1;
}
/**
* @see schema.Choice#getMinOccurs()
*/
public int getMinOccurs() {
return 1;
}
/**
* @see schema.Choice#getChildren()
*/
public ElementGrouping[] getChildren() {
return elements;
}
/**
* @see schema.ElementGrouping#getGrouping()
*/
public int getGrouping() {
return CHOICE;
}
/**
* @see schema.ElementGrouping#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if ((elements == null) || (elements.length == 0) || (name == null)) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
public Element findChildElement(String localName, URI namespaceURI) {
if ((elements == null) || (elements.length == 0) || (localName == null)) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (localName.equals(elements[i].getName())
&& namespaceURI.equals(elements[i].getNamespace())) {
return elements[i];
}
return null;
}
}
/**
* <p>
* Many complexTypes have Sequences as part of their definition. Instances
* of this class are used to represent these sequences.
* </p>
*
* @author dzwiers
*/
private static class DefaultSequence implements Sequence {
// the list of elements in the sequence (order matters here)
private Element[] elements = null;
/*
* Should not be called
*/
private DefaultSequence() {
// Should not be called
}
/**
* Initializes the Sequence with a list of elements within the Sequence
*
* @param elems
*/
public DefaultSequence(Element[] elems) {
elements = elems;
}
/**
* @see schema.Sequence#getChildren()
*/
public ElementGrouping[] getChildren() {
return elements;
}
/**
* @see schema.Sequence#getId()
*/
public String getId() {
return null;
}
/**
* @see schema.Sequence#getMaxOccurs()
*/
public int getMaxOccurs() {
return 1;
}
/**
* @see schema.Sequence#getMinOccurs()
*/
public int getMinOccurs() {
return 1;
}
/**
* @see schema.ElementGrouping#getGrouping()
*/
public int getGrouping() {
return SEQUENCE;
}
/**
* @see schema.ElementGrouping#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if ((elements == null) || (elements.length == 0) || (name == null)) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
public Element findChildElement(String localName, URI namespaceURI) {
if ((elements == null) || (elements.length == 0) || (localName == null)) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (localName.equals(elements[i].getName())
&& namespaceURI.equals(elements[i].getNamespace())) {
return elements[i];
}
return null;
}
}
/**
* <p>
* This class represents an AbstractGeometryType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an AbstractGeometryType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class AbstractGeometryType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return null;
}
// singleton instance
private static final GMLComplexType instance = new AbstractGeometryType();
// static list of attributes
protected static Attribute[] attributes = {
new GMLSchema.GMLAttribute("gid",
XSISimpleTypes.ID.getInstance()),
new GMLSchema.GMLAttribute("srsName",
XSISimpleTypes.AnyURI.getInstance())
};
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return true;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return new Attribute[0];
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return new DefaultSequence(new Element[0]);
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "AbstractGeometryType";
}
/**
* @see org.geotools.xml.xsi.Type#getValue(org.geotools.xml.xsi.Element,
* org.geotools.xml.xsi.ElementValue[], org.xml.sax.Attributes)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
try {
Geometry g = (Geometry) value[0].getValue();
//TODO have someone that knows more help.
String srsName = attrs.getValue("srsName");
if ((srsName != null) && !"".equals(srsName)) {
//TODO support real coord systems here
// if(srsName.matches(".*epsg#\\d*")){
// String[] t = srsName.split(".*epsg#");
// if(t!=null && t.length==1){
// String epsg = t[0];
// CoordinateSystem cs = (new CoordinateSystemEPSGFactory()).createCoordinateSystem(epsg);
// g.setUserData(cs);
// }
// }
g.setUserData(srsName);
}
return g;
} catch (ClassCastException e) {
// there was an error, this is an abstract type
throw new SAXException(
"Expected a Geometry to be passed to this abstract type");
// } catch (FactoryException e) {
// throw new SAXException(e);
}
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Geometry.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if( element.getType()==null || !( value instanceof Geometry))
return false;
// need to check inheritance ...
if(element.getType() instanceof SimpleType)
return false;
return true;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if(!canEncode(element,value,hints))
throw new OperationNotSupportedException();
Geometry g = (Geometry)value;
GMLComplexTypes.encode(null, g, output);
}
}
/**
* <p>
* This class represents an AbstractGeometryCollectionBaseType within the
* GML Schema. This includes both the data and parsing functionality
* associated with an AbstractGeometryCollectionBaseType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class AbstractGeometryCollectionBaseType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return null;
}
protected static final Attribute[] attributes = {
new GMLSchema.GMLAttribute("gid",
XSISimpleTypes.ID.getInstance()),
new GMLSchema.GMLAttribute("srsName",
XSISimpleTypes.AnyURI.getInstance(), Attribute.REQUIRED)
};
// singleton instance
private static final GMLComplexType instance = new AbstractGeometryCollectionBaseType();
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return true;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return new Attribute[0];
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return new DefaultSequence(new Element[0]);
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "AbstractGeometryCollectionBaseType";
}
/**
* @see org.geotools.xml.xsi.Type#getValue(org.geotools.xml.xsi.Element,
* org.geotools.xml.xsi.ElementValue[], org.xml.sax.Attributes)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
try {
Geometry g = (Geometry) value[0].getValue();
//TODO have someone that knows more help.
String srsName = attrs.getValue("srsName");
if ((srsName != null) && !"".equals(srsName)) {
//TODO support real coord systems here
// if(srsName.matches(".*epsg#\\d*")){
// String[] t = srsName.split(".*epsg#");
// if(t!=null && t.length==1){
// String epsg = t[0];
// CoordinateSystem cs = (new CoordinateSystemEPSGFactory()).createCoordinateSystem(epsg);
// g.setUserData(cs);
// }
// }
g.setUserData(srsName);
}
return g;
} catch (ClassCastException e) {
// there was an error, this is an abstract type
throw new SAXException(
"Expected a Geometry to be passed to this abstract type");
// } catch (FactoryException e) {
// throw new SAXException(e);
}
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Geometry.class;
}
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
return false;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws OperationNotSupportedException {
throw new OperationNotSupportedException();
}
}
/**
* <p>
* This class represents an GeometryAssociationType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an GeometryAssociationType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class GeometryAssociationType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elems;
}
// singleton instance
private static final GMLComplexType instance = new GeometryAssociationType();
// the static attribute list
protected static final Attribute[] attributes = loadAttributes();
// the static element list
private static final Element[] elems = {
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 0, 1,
true, null),
};
// static child sequence
private static final DefaultSequence elements = new DefaultSequence(elems);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/*
* statically loads the attributes which GeometryAssociations include
*/
private static Attribute[] loadAttributes() {
Attribute[] gp = XLinkSchema.SimpleLink.getInstance().getAttributes();
Attribute[] r = new Attribute[gp.length + 1];
for (int i = 1; i < gp.length; i++)
r[i] = gp[i];
r[gp.length] = AttributeList.attributes1[0];
return r;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return elements;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "GeometryAssociationType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length == 0) || (value[0] == null)) {
return null; // do nothing ... this is allowed
}
if (value.length > 1) {
throw new SAXException("Cannot have more than one geom per "
+ getName());
}
Element e = value[0].getElement();
if (e == null) {
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
}
return (Geometry) value[0].getValue();
}
public Class getInstanceType() {
return Geometry.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elems.length; i++)
if (name.equals(elems[i].getName())) {
return elems[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof Geometry));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
Geometry g = (Geometry) value;
output.startElement(element.getNamespace(), element.getName(), null);
GMLComplexTypes.encode(null, g, output);
output.endElement(element.getNamespace(), element.getName());
}
}
/**
* <p>
* This class represents an PointMemberType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* PointMemberType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class PointMemberType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new PointMemberType();
// static list of attributes
private static final Attribute[] attributes = loadAttributes();
// static list of elements
private static final Element[] elements = {
new GMLElement("Point",
GMLComplexTypes.PointType.getInstance(), 0, 1, false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/*
* statically loads the attributes required for a PointMember
*/
private static Attribute[] loadAttributes() {
Attribute[] parent = GeometryAssociationType.attributes;
Attribute[] gp = GMLSchema.GMLAssociationAttributeGroup.attributes1;
Attribute[] r = new Attribute[parent.length + gp.length];
for (int i = 0; i < parent.length; i++)
r[i] = parent[i];
for (int i = 0; i < gp.length; i++)
r[i + parent.length] = gp[i];
return r;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "PointMemberType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length == 0) || (value[0] == null)) {
return null; // do nothing ... this is allowed
}
if (value.length > 1) {
throw new SAXException("Cannot have more than one geom per "
+ getName());
}
Element e = value[0].getElement();
if (e == null) {
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
}
return (Point) value[0].getValue();
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Point.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof Geometry));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
Point g = (Point) value;
output.startElement(element.getNamespace(), element.getName(), null);
GMLComplexTypes.encode(null, g, output);
output.endElement(element.getNamespace(), element.getName());
}
}
/**
* <p>
* This class represents an LineStringMemberType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an LineStringMemberType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class LineStringMemberType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new LineStringMemberType();
// static list of attributes
private static final Attribute[] attributes = loadAttributes();
// static list of elements
private static final Element[] elements = {
new GMLElement("LineString",
GMLComplexTypes.LineStringType.getInstance(), 0, 1, false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/*
* statically loads the attributes required for a LineStringMember
*/
private static Attribute[] loadAttributes() {
Attribute[] parent = GeometryAssociationType.attributes;
Attribute[] gp = GMLSchema.GMLAssociationAttributeGroup.attributes1;
Attribute[] r = new Attribute[parent.length + gp.length];
for (int i = 0; i < parent.length; i++)
r[i] = parent[i];
for (int i = 0; i < gp.length; i++)
r[i + parent.length] = gp[i];
return r;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "LineStringMemberType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length == 0) || (value[0] == null)) {
return null; // do nothing ... this is allowed
}
if (value.length > 1) {
throw new SAXException("Cannot have more than one geom per "
+ getName());
}
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
return (LineString) value[0].getValue();
}
public Class getInstanceType() {
return LineString.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof LineString));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
LineString g = (LineString) value;
output.startElement(element.getNamespace(), element.getName(), null);
GMLComplexTypes.encode(null, g, output);
output.endElement(element.getNamespace(), element.getName());
}
}
/**
* <p>
* This class represents an PolygonMemberType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* PolygonMemberType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class PolygonMemberType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new PolygonMemberType();
// static attribute list
private static final Attribute[] attributes = loadAttributes();
// static list of elements
private static final Element[] elements = {
new GMLElement("Polygon",
GMLComplexTypes.PolygonType.getInstance(), 0, 1, false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/*
* statically loads the attributes required for a PolygonMember
*/
private static Attribute[] loadAttributes() {
Attribute[] parent = GeometryAssociationType.attributes;
Attribute[] gp = GMLSchema.GMLAssociationAttributeGroup.attributes1;
Attribute[] r = new Attribute[parent.length + gp.length];
for (int i = 0; i < parent.length; i++)
r[i] = parent[i];
for (int i = 0; i < gp.length; i++)
r[i + parent.length] = gp[i];
return r;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "PolygonMemberType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length == 0) || (value[0] == null)) {
return null; // do nothing ... this is allowed
}
if (value.length > 1) {
throw new SAXException("Cannot have more than one geom per "
+ getName());
}
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
return (Polygon) value[0].getValue();
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Polygon.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof Polygon));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
Polygon g = (Polygon) value;
output.startElement(element.getNamespace(), element.getName(), null);
GMLComplexTypes.encode(null, g, output);
output.endElement(element.getNamespace(), element.getName());
}
}
/**
* <p>
* This class represents an LinearRingMemberType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an LinearRingMemberType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class LinearRingMemberType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new LinearRingMemberType();
// static attribute list
private static final Attribute[] attributes = loadAttributes();
// static element list
private static final Element[] elements = {
new GMLElement("LinearRing",
GMLComplexTypes.LinearRingType.getInstance(), 0, 1, false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/*
* statically loads the attributes required for a LinearRingMember
*/
private static Attribute[] loadAttributes() {
Attribute[] parent = GeometryAssociationType.attributes;
Attribute[] gp = GMLSchema.GMLAssociationAttributeGroup.attributes1;
Attribute[] r = new Attribute[parent.length + gp.length];
for (int i = 0; i < parent.length; i++)
r[i] = parent[i];
for (int i = 0; i < gp.length; i++)
r[i + parent.length] = gp[i];
return r;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "LinearRingMemberType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length == 0) || (value[0] == null)) {
return null; // do nothing ... this is allowed
}
if (value.length > 1) {
throw new SAXException("Cannot have more than one geom per "
+ getName());
}
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
return (LinearRing) value[0].getValue();
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return LinearRing.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof LinearRing));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
LinearRing g = (LinearRing) value;
output.startElement(element.getNamespace(), element.getName(), null);
GMLComplexTypes.encode(null, g, output);
output.endElement(element.getNamespace(), element.getName());
}
}
/**
* <p>
* This class represents an PointType within the GML Schema. This includes
* both the data and parsing functionality associated with an PointType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class PointType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new PointType();
// static element list
private static final Element[] elements = {
new GMLElement("coord",
GMLComplexTypes.CoordType.getInstance(), 1, 1, false, null),
new GMLElement("coordinates",
GMLComplexTypes.CoordinatesType.getInstance(), 1, 1, false,
null)
};
// static choice
private static final DefaultChoice seq = new DefaultChoice(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "PointType";
}
/**
* @throws SAXException
* @throws OperationNotSupportedException
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws OperationNotSupportedException, SAXException {
if (value.length > 1) {
throw new SAXException("Cannot have more than one coord per "
+ getName());
}
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
Object t = value[0].getValue();
Point p = null;
if (t == null) {
throw new SAXException("Invalid coordinate specified");
}
GeometryFactory gf = new GeometryFactory(DefaultCoordinateSequenceFactory
.instance());
if (t instanceof Coordinate) {
Coordinate c = (Coordinate) t;
p = gf.createPoint(c);
} else {
CoordinateSequence c = (CoordinateSequence) t;
p = gf.createPoint(c);
}
ElementValue[] ev = new ElementValue[1];
ev[0] = new DefaultElementValue(element, p);
return AbstractGeometryType.getInstance().getValue(element, ev,
attrs, hints);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Point.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof Point));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
Point g = (Point) value;
GMLComplexTypes.encode(element, g, output);
}
}
/**
* <p>
* This class represents an LineStringType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* LineStringType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class LineStringType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new LineStringType();
// static element list
private static final Element[] elements = {
new GMLElement("coord",
GMLComplexTypes.CoordType.getInstance(), 2,
ElementGrouping.UNBOUNDED, false, null),
new GMLElement("coordinates",
GMLComplexTypes.CoordinatesType.getInstance(), 1, 1, false,
null)
};
// static choice
private static final DefaultChoice seq = new DefaultChoice(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "LineStringType";
}
/**
* @throws SAXException
* @throws OperationNotSupportedException
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws OperationNotSupportedException, SAXException {
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
Object t = value[0].getValue();
LineString p = null;
if (t == null) {
throw new SAXException("Invalid coordinate specified");
}
GeometryFactory gf = new GeometryFactory(DefaultCoordinateSequenceFactory
.instance());
if (t instanceof Coordinate) {
if (value.length < 2) {
throw new SAXException(
"Cannot have more than one coord per " + getName());
}
// there should be more
Coordinate[] c = new Coordinate[value.length];
for (int i = 0; i < c.length; i++)
c[i] = (Coordinate) value[i].getValue();
p = gf.createLineString(c);
} else {
if (value.length > 1) {
throw new SAXException(
"Cannot have more than one coordinate sequence per "
+ getName());
}
CoordinateSequence c = (CoordinateSequence) t;
// TODO -- be forgiving
if(c.size() == 1){
c = DefaultCoordinateSequenceFactory.instance().create(new Coordinate[]{c.getCoordinate(0),c.getCoordinate(0)});
}
p = gf.createLineString(c);
}
ElementValue[] ev = new ElementValue[1];
ev[0] = new DefaultElementValue(element, p);
return AbstractGeometryType.getInstance().getValue(element, ev,
attrs, hints);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return LineString.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof LineString));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
LineString g = (LineString) value;
GMLComplexTypes.encode(element, g, output);
}
}
/**
* <p>
* This class represents an LinearRingType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* LinearRingType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class LinearRingType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new LinearRingType();
// static element list
private static final Element[] elements = {
new GMLElement("coord",
GMLComplexTypes.CoordType.getInstance(), 2, 4, false, null),
new GMLElement("coordinates",
GMLComplexTypes.CoordinatesType.getInstance(), 1, 1, false,
null)
};
// static sequence
private static final DefaultChoice seq = new DefaultChoice(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "LinearRingType";
}
/**
* @throws SAXException
* @throws OperationNotSupportedException
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws OperationNotSupportedException, SAXException {
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
Object t = value[0].getValue();
LinearRing p = null;
if (t == null) {
throw new SAXException("Invalid coordinate specified");
}
GeometryFactory gf = new GeometryFactory(DefaultCoordinateSequenceFactory
.instance());
if (t instanceof Coordinate) {
if (value.length < 4) {
throw new SAXException(
"Cannot have more than one coord per " + getName());
}
// there should be more
Coordinate[] c = new Coordinate[value.length];
for (int i = 0; i < c.length; i++)
c[i] = (Coordinate) value[i].getValue();
p = gf.createLinearRing(c);
} else {
if (value.length > 1) {
throw new SAXException(
"Cannot have more than one coordinate sequence per "
+ getName());
}
CoordinateSequence c = (CoordinateSequence) t;
p = gf.createLinearRing(c);
}
ElementValue[] ev = new ElementValue[1];
ev[0] = new DefaultElementValue(element, p);
return AbstractGeometryType.getInstance().getValue(element, ev,
attrs, hints);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return LinearRing.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof LinearRing));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
LinearRing g = (LinearRing) value;
GMLComplexTypes.encode(element, g, output);
}
}
/**
* <p>
* This class represents an BoxType within the GML Schema. This includes
* both the data and parsing functionality associated with an BoxType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class BoxType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new BoxType();
// static element list
private static final Element[] elements = {
new GMLElement("coord",
GMLComplexTypes.CoordType.getInstance(), 2, 2, false, null),
new GMLElement("coordinates",
GMLComplexTypes.CoordinatesType.getInstance(), 1, 1, false,
null)
};
// static sequence
private static final DefaultChoice seq = new DefaultChoice(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "BoxType";
}
/**
* @throws SAXException
* @throws OperationNotSupportedException
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws OperationNotSupportedException, SAXException {
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
Object t = value[0].getValue();
LineString p = null;
if (t == null) {
throw new SAXException("Invalid coordinate specified");
}
GeometryFactory gf = new GeometryFactory(DefaultCoordinateSequenceFactory
.instance());
try {
if (t instanceof Coordinate) {
if (value.length != 2) {
throw new SAXException(
"Cannot have more than one coord per " + getName());
}
// there should be more
Coordinate[] c = new Coordinate[value.length];
for (int i = 0; i < c.length; i++)
c[i] = (Coordinate) value[i].getValue();
p = gf.createLineString(c);
} else {
if (value.length > 1) {
throw new SAXException(
"Cannot have more than one coordinate sequence per "
+ getName());
}
CoordinateSequence c = (CoordinateSequence) t;
p = gf.createLineString(c);
}
} catch (ClassCastException cce) {
logger.warning(cce.toString());
logger.warning(t + ((t == null) ? "" : t.getClass().getName()));
throw cce;
}
ElementValue[] ev = new ElementValue[1];
ev[0] = new DefaultElementValue(element, p.getEnvelope());
return AbstractGeometryType.getInstance().getValue(element, ev,
attrs, hints);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Geometry.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
//since bounds is a derived attibute in our feature model and not
// an attribute which is modelled explicitly in feature types, there
// might not be an element around for it, so we dont require that
// there be one and simply check that the value being encoded is a
// geometry
return value instanceof Geometry || value instanceof ReferencedEnvelope;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode "+value);
}
if( value instanceof ReferencedEnvelope){
ReferencedEnvelope bbox = (ReferencedEnvelope) value;
AttributesImpl ai = new AttributesImpl();
// no GID
if( bbox != null && bbox.getCoordinateReferenceSystem() != null ){
// TODO Fix this when parsing is better ... should be a coord reference system
String srsName = CRS.toSRS( bbox.getCoordinateReferenceSystem() );
ai.addAttribute("", "srsName", "", "anyURI", srsName );
} else {
ai = null;
}
if ( bbox == null || bbox.isNull() || bbox.isEmpty() ) {
return;
}
// we handle the case for a null element, see canEncode for details
if (element != null) {
output.startElement(GMLSchema.NAMESPACE, element.getName(), ai);
}
else {
output.startElement(GMLSchema.NAMESPACE, "Box", ai);
}
// Coordinate[] coords = g.getCoordinates();
Envelope e = bbox;
encodeCoords(elements[1], e, output);
if (element != null) {
output.endElement(GMLSchema.NAMESPACE, element.getName());
}
else {
output.endElement(GMLSchema.NAMESPACE, "Box");
}
}
else {
Geometry g = (Geometry) value;
AttributesImpl ai = new AttributesImpl();
// no GID
if ( g != null && g.getUserData() != null) {
// TODO Fix this when parsing is better ... should be a coord reference system
ai.addAttribute("", "srsName", "", "anyURI",
g.getUserData().toString());
} else {
// if (g.getSRID() != 0) {
// // deprecated version
// ai.addAttribute("", "srsName", "", "anyURI",
// "" + g.getSRID());
// } else {
ai = null;
// }
}
if ((g == null) || (g.getNumPoints() == 0)
|| (g.getCoordinates().length == 0)) {
return;
}
//we handle the case for a null element, see canEncode for details
if (element != null) {
output.startElement(GMLSchema.NAMESPACE, element.getName(), ai);
}
else {
output.startElement(GMLSchema.NAMESPACE, "Box", ai);
}
// Coordinate[] coords = g.getCoordinates();
Envelope e = g.getEnvelopeInternal();
encodeCoords(elements[1], e, output);
if (element != null) {
output.endElement(GMLSchema.NAMESPACE, element.getName());
}
else {
output.endElement(GMLSchema.NAMESPACE, "Box");
}
}
}
}
/**
* <p>
* This class represents an PolygonType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* PolygonType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class PolygonType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new PolygonType();
// static list of elements
private static final Element[] elements = {
new GMLElement("outerBoundaryIs",
GMLComplexTypes.LinearRingMemberType.getInstance(), 1, 1,
false, null),
new GMLElement("innerBoundaryIs",
GMLComplexTypes.LinearRingMemberType.getInstance(), 0,
ElementGrouping.UNBOUNDED, false, null)
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "PolygonType";
}
/**
* @throws SAXException
* @throws OperationNotSupportedException
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws OperationNotSupportedException, SAXException {
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
GeometryFactory gf = new GeometryFactory(DefaultCoordinateSequenceFactory
.instance());
LinearRing outerLR = null;
LinearRing[] innerLR = new LinearRing[(value.length > 1)
? (value.length - 1) : 0];
int innerIndex = 0;
for (int i = 0; i < value.length; i++) {
if (elements[0].getName().equalsIgnoreCase(value[i].getElement()
.getName())) {
outerLR = (LinearRing) value[i].getValue();
} else {
innerLR[innerIndex++] = (LinearRing) value[i].getValue();
}
}
Polygon p = gf.createPolygon(outerLR, innerLR);
ElementValue[] ev = new ElementValue[1];
ev[0] = new DefaultElementValue(element, p);
return AbstractGeometryType.getInstance().getValue(element, ev,
attrs, hints);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Polygon.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this)){
if (t.getParent() instanceof ComplexType){
t = (ComplexType) t.getParent();
}else
t=null;
}
return ((t != null) && (value instanceof Polygon));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
Polygon g = (Polygon) value;
GMLComplexTypes.encode(element, g, output);
}
}
/**
* <p>
* This class represents an GeometryCollectionType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an GeometryCollectionType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class GeometryCollectionType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new GeometryCollectionType();
// static lsit of elements
private static final Element[] elements = {
new GMLElement("geometryMember",
GMLComplexTypes.GeometryAssociationType.getInstance(), 1,
ElementGrouping.UNBOUNDED, false, null),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryCollectionBaseType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "GeometryCollectionType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
GeometryFactory gf = new GeometryFactory(DefaultCoordinateSequenceFactory
.instance());
Geometry[] geoms = new Geometry[value.length];
for (int i = 0; i < value.length; i++) {
geoms[i] = (Geometry) value[i].getValue();
}
return gf.createGeometryCollection(geoms);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return GeometryCollection.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof GeometryCollection));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
GeometryCollection g = (GeometryCollection) value;
GMLComplexTypes.encode(element, g, output);
}
}
/**
* <p>
* This class represents an MultiPointType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* MultiPointType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class MultiPointType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new MultiPointType();
// static element list
private static final Element[] elements = {
new GMLElement("pointMember",
GMLComplexTypes.PointMemberType.getInstance(), 1,
ElementGrouping.UNBOUNDED, false,
new GMLElement("geometryMember",
GMLComplexTypes.GeometryAssociationType.getInstance(),
1, 1, false, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryCollectionBaseType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "MultiPointType";
}
/**
* @throws OperationNotSupportedException
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException, OperationNotSupportedException {
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
GeometryFactory gf = new GeometryFactory(DefaultCoordinateSequenceFactory
.instance());
Point[] geoms = new Point[value.length];
for (int i = 0; i < value.length; i++) {
geoms[i] = (Point) value[i].getValue();
}
MultiPoint mp = gf.createMultiPoint(geoms);
ElementValue[] ev = new ElementValue[1];
ev[0] = new DefaultElementValue(element, mp);
return AbstractGeometryType.getInstance().getValue(element, ev,
attrs, hints);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return MultiPoint.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof MultiPoint));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
MultiPoint g = (MultiPoint) value;
GMLComplexTypes.encode(element, g, output);
}
}
/**
* <p>
* This class represents an MultiLineStringType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* MultiLineStringType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class MultiLineStringType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new MultiLineStringType();
// static element list
private static final Element[] elements = {
new GMLElement("lineStringMember",
GMLComplexTypes.LineStringMemberType.getInstance(), 1,
ElementGrouping.UNBOUNDED, false,
new GMLElement("geometryMember",
GMLComplexTypes.GeometryAssociationType.getInstance(),
1, 1, false, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryCollectionBaseType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "MultiLineStringType";
}
/**
* @throws OperationNotSupportedException
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException, OperationNotSupportedException {
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
GeometryFactory gf = new GeometryFactory(DefaultCoordinateSequenceFactory
.instance());
LineString[] geoms = new LineString[value.length];
for (int i = 0; i < value.length; i++) {
geoms[i] = (LineString) value[i].getValue();
}
MultiLineString mp = gf.createMultiLineString(geoms);
ElementValue[] ev = new ElementValue[1];
ev[0] = new DefaultElementValue(element, mp);
return AbstractGeometryType.getInstance().getValue(element, ev,
attrs, hints);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return MultiLineString.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof MultiLineString));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
MultiLineString g = (MultiLineString) value;
GMLComplexTypes.encode(element, g, output);
}
}
/**
* <p>
* This class represents an MultiPolygonType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* MultiPolygonType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class MultiPolygonType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new MultiPolygonType();
// static element list
private static final Element[] elements = {
new GMLElement("polygonMember",
GMLComplexTypes.PolygonMemberType.getInstance(), 1,
ElementGrouping.UNBOUNDED, false,
new GMLElement("geometryMember",
GMLComplexTypes.GeometryAssociationType.getInstance(),
1, 1, false, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryCollectionBaseType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "MultiPolygonType";
}
/**
* @throws OperationNotSupportedException
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException, OperationNotSupportedException {
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
GeometryFactory gf = new GeometryFactory(DefaultCoordinateSequenceFactory
.instance());
Polygon[] geoms = new Polygon[value.length];
for (int i = 0; i < value.length; i++) {
geoms[i] = (Polygon) value[i].getValue();
}
MultiPolygon mp = gf.createMultiPolygon(geoms);
ElementValue[] ev = new ElementValue[1];
ev[0] = new DefaultElementValue(element, mp);
return AbstractGeometryType.getInstance().getValue(element, ev,
attrs, hints);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return MultiPolygon.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof MultiPolygon));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
MultiPolygon g = (MultiPolygon) value;
GMLComplexTypes.encode(element, g, output);
}
}
/**
* <p>
* This class represents an CoordType within the GML Schema. This includes
* both the data and parsing functionality associated with an CoordType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class CoordType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new CoordType();
// static element list
private static final Element[] elements = {
new GMLElement("X", XSISimpleTypes.Decimal.getInstance(), 1, 1,
false, null),
new GMLElement("Y", XSISimpleTypes.Decimal.getInstance(), 0, 1,
false, null),
new GMLElement("Z", XSISimpleTypes.Decimal.getInstance(), 0, 1,
false, null)
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractGeometryCollectionBaseType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "CoordType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
Element e = value[0].getElement();
if (e == null) {
if(!element.isNillable())
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
return null;
}
Double x;
Double y;
Double z;
x = y = z = null;
for (int i = 0; i < value.length; i++) {
if (elements[0].getName().equals(value[i].getElement()
.getName())) {
x = (Double) value[i].getValue();
}
if (elements[1].getName().equals(value[i].getElement()
.getName())) {
y = (Double) value[i].getValue();
}
if (elements[2].getName().equals(value[i].getElement()
.getName())) {
z = (Double) value[i].getValue();
}
}
if (x == null) {
throw new SAXException("An X coord is required");
}
if (y == null) {
return new Coordinate(x.doubleValue(), 0);
}
if (z == null) {
return new Coordinate(x.doubleValue(), y.doubleValue());
}
return new Coordinate(x.doubleValue(), y.doubleValue(),
z.doubleValue());
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Coordinate.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof Coordinate));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
Coordinate g = (Coordinate) value;
GMLComplexTypes.encodeCoord(element, g, output);
}
}
/**
* <p>
* This class represents an CoordinatesType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* CoordinatesType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class CoordinatesType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return null;
}
// singleton instance
private static final GMLComplexType instance = new CoordinatesType();
// static attribute list
private static final Attribute[] attributes = {
new GMLAttribute("decimal",
XSISimpleTypes.String.getInstance(), Attribute.OPTIONAL, "."),
new GMLAttribute("cs", XSISimpleTypes.String.getInstance(),
Attribute.OPTIONAL, ","),
new GMLAttribute("ts", XSISimpleTypes.String.getInstance(),
Attribute.OPTIONAL, "\t")
};
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
// return AbstractGeometryCollectionBaseType.attributes;
return attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return new DefaultSequence(new Element[0]);
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "CoordinatesType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if (value.length != 1) {
throw new SAXException(
"Internal error, ElementValues require an associated Element.");
}
String dec;
String cs;
String ts;
dec = attrs.getValue("", "decimal");
if (dec == null) {
dec = attrs.getValue(GMLSchema.NAMESPACE.toString(), "decimal");
}
dec = ((dec == null) || (dec == "")) ? "." : dec;
cs = attrs.getValue("", "cs");
if (cs == null) {
cs = attrs.getValue(GMLSchema.NAMESPACE.toString(), "cs");
}
cs = ((cs == null) || (cs == "")) ? ",\\s*" : (cs + "\\s*");
ts = attrs.getValue("", "ts");
if (ts == null) {
ts = attrs.getValue(GMLSchema.NAMESPACE.toString(), "ts");
}
ts = ((ts == null) || (ts == "") || ts.matches("\\s")) ? "\\s+"
: (ts
+ "\\s*"); // handle whitespace
String val = (String) value[0].getValue();
String[] touples = val.split(ts);
Coordinate[] coordinates = new Coordinate[touples.length];
for (int i = 0; i < touples.length; i++) {
String[] points = touples[i].split(cs);
double[] pts = new double[points.length];
for (int j = 0; j < points.length; j++) {
String t = "";
try {
if (!dec.equals(".")) {
dec = dec.replaceAll("\\", "\\");
t = points[j].replaceAll(dec, ".");
} else {
t = points[j];
}
pts[j] = Double.parseDouble(t);
} catch (NumberFormatException e) {
logger.warning(e.toString());
logger.warning("Double = '" + t + "' " + j + "/"
+ points.length + " Touples = " + i + "/"
+ touples.length);
throw e;
}
}
if (pts.length == 1) {
coordinates[i] = new Coordinate(pts[0], 0);
} else {
if (pts.length == 2) {
coordinates[i] = new Coordinate(pts[0], pts[1]);
} else {
// should be three or there was an error
coordinates[i] = new Coordinate(pts[0], pts[1], pts[2]);
}
}
}
return DefaultCoordinateSequenceFactory.instance().create(coordinates);
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return CoordinateSequence.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
return null;
}
/**
* @see schema.ComplexType#isMixed()
*/
public boolean isMixed() {
return true;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof CoordinateSequence));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!canEncode(element, value, hints)) {
throw new OperationNotSupportedException("Cannot encode");
}
CoordinateSequence g = (CoordinateSequence) value;
GMLComplexTypes.encodeCoords(element, g, output);
}
}
/**
* <p>
* This class represents an AbstractFeatureType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* AbstractFeatureType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class AbstractFeatureType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// static attribute list
protected static final Attribute[] attributes = {
new GMLAttribute("fid", XSISimpleTypes.ID.getInstance(),
Attribute.OPTIONAL),
};
// static element list
private static final Element[] elements = {
new GMLElement("description",
XSISimpleTypes.String.getInstance(), 0, 1, false, null){
public boolean isNillable() {
return true;
}
},
new GMLElement("name", XSISimpleTypes.String.getInstance(), 0,1,false,null){
public boolean isNillable() {
return true;
}
},
new GMLElement("boundedBy",
GMLComplexTypes.BoundingShapeType.getInstance(), 0, 1,
false, null){
public boolean isNillable() {
return true;
}
},
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
// singleton instance
private static final GMLComplexType instance = new AbstractFeatureType();
// used for mapping ftName + namespace to actual FTs
private static final HashMap featureTypeMappings = new HashMap();
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return true;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "AbstractFeatureType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((hints == null) || (hints.get(XMLHandlerHints.STREAM_HINT) == null)) {
return getFeature(element, value, attrs, hints, null);
}
if (hints.get(STREAM_FEATURE_NAME_HINT) == null) {
hints.put(STREAM_FEATURE_NAME_HINT, element.getName());
}
String nm = (String) hints.get(STREAM_FEATURE_NAME_HINT);
SimpleFeature f;
if ((nm != null) && nm.equals(element.getName())) {
f = getFeature(element, value, attrs, hints, ((FCBuffer) hints.get(XMLHandlerHints.STREAM_HINT)).ft);
stream(f, (FCBuffer) hints.get(XMLHandlerHints.STREAM_HINT));
return null;
}
f = getFeature(element, value, attrs, hints, null);
return f;
}
public SimpleFeature getFeature(Element element, ElementValue[] value,
Attributes attrs, Map hints, SimpleFeatureType ft) throws SAXException {
if(ft == null)
ft = (SimpleFeatureType) featureTypeMappings.get(element.getType()
.getNamespace() + "#" + element.getName());
if (ft == null) {
ft = loadFeatureType(element, value, attrs);
}
Object[] values = new Object[ft.getAttributeCount()];
for(int i=0;i<values.length;i++)
values[i] = null;
for (int i = 0; i < value.length; i++){
//find index for value
int j = -1;
setAttribute(value, ft, values, i, j);
}
String fid = attrs.getValue("", "fid");
if ((fid == null) || "".equals(fid)) {
fid = attrs.getValue(GMLSchema.NAMESPACE.toString(), "fid");
}
SimpleFeature rt = null;
if ((fid != null) || !"".equals(fid)) {
try {
rt = SimpleFeatureBuilder.build(ft, values, fid );
} catch (IllegalAttributeException e) {
logger.warning(e.toString());
throw new SAXException(e);
}
}
try {
if(rt == null){
rt = SimpleFeatureBuilder.build( ft, values, null );
}
} catch (IllegalAttributeException e1) {
logger.warning(e1.toString());
throw new SAXException(e1);
}
return rt;
}
private void setAttribute(ElementValue[] value, SimpleFeatureType ft, Object[] values, int i, int j) {
j = searchByName(value, ft, i, j);
if(j!=-1){
assignValue(value, values, ft.getDescriptor(j), i, j);
}else{
searchByType(value, ft, values, i);
}
}
/**
* HACK !!!
*
* not found ... is it the same name as the FT
* (ie ... is this part of the consequences of GT's featureType model)?
*
*/
private void searchByType(ElementValue[] value, SimpleFeatureType ft, Object[] values, int i) {
if(value[i].getValue()!=null){
// first check same index since it is supposed to be the same...
if( isMatch(value, ft, i, i) ){
assignValue(value, values, ft.getDescriptor(i), i, i);
return;
}
for(int k=0;k<ft.getAttributeCount();k++){
if(isMatch(value, ft, i, k)){
if( values[i]==null)
assignValue(value, values, ft.getDescriptor(k), i, k);
}
}
}
}
private void assignValue(ElementValue[] value, Object[] values, AttributeDescriptor at, int i, int k) {
if( at instanceof ChoiceAttributeType ){
ChoiceAttributeType choiceAT = (ChoiceAttributeType) at;
values[k]=choiceAT.convert(value[i].getValue());
}else
values[k] = value[i].getValue();
}
private boolean isMatch(ElementValue[] value, SimpleFeatureType ft, int i, int k) {
AttributeDescriptor AttributeDescriptor = ft.getDescriptor(k);
String typeName = ft.getTypeName();
if( !AttributeDescriptor.getLocalName().equals(typeName) )
return false;
Class instanceClass = value[i].getValue().getClass();
if( AttributeDescriptor instanceof ChoiceAttributeType ){
ChoiceAttributeType choiceAT=(ChoiceAttributeType) AttributeDescriptor;
Class[] choices = choiceAT.getChoices();
for (int j = 0; j < choices.length; j++) {
if( choices[j].isAssignableFrom(instanceClass))
return true;
}
}
return AttributeDescriptor.getType().getBinding().isAssignableFrom(instanceClass);
}
private int searchByName(ElementValue[] value, SimpleFeatureType ft, int i, int j) {
for (int k=0;k<ft.getAttributeCount() && j==-1;k++){
// TODO use equals
if((ft.getDescriptor(k).getLocalName()==null && value[i].getElement().getName()==null) ||
ft.getDescriptor(k).getLocalName().equals(value[i].getElement().getName()))
j = k;
}
return j;
}
private void stream(SimpleFeature feature, FCBuffer featureCollectionBuffer)
throws SAXNotSupportedException, SAXException {
if (!featureCollectionBuffer.addFeature(feature)) {
throw new SAXException("Buffer overflow");
}
if (featureCollectionBuffer.state <= 0) {
switch (featureCollectionBuffer.state) {
case FCBuffer.STOP:
throw new StopException(); // alternative to stop()
case FCBuffer.FINISH:
return;
default:
featureCollectionBuffer.state = (featureCollectionBuffer
.getCapacity() - featureCollectionBuffer.getSize()) / 3;
logger.finest("New State " + featureCollectionBuffer.state
+ " " + featureCollectionBuffer.getSize());
while (featureCollectionBuffer.getSize() > (featureCollectionBuffer
.getCapacity() - 1)) {
logger.finest("waiting for reader");
synchronized (featureCollectionBuffer) {
try {
featureCollectionBuffer.wait(100);
} catch (InterruptedException e) {
throw new StopException(); // alternative to stop()
}
}
// Thread.yield();
if(featureCollectionBuffer.state == FCBuffer.STOP)
throw new StopException(); // alternative to stop()
}
}
} else {
featureCollectionBuffer.state--;
logger.finest("New State " + featureCollectionBuffer.state
+ " " + featureCollectionBuffer.getSize());
}
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return SimpleFeature.class;
}
/*
* Creates a FT from the information provided
*/
private SimpleFeatureType loadFeatureType(Element element,
ElementValue[] value, Attributes attrs) throws SAXException {
SimpleFeatureType ft = createFeatureType(element);
featureTypeMappings.put(element.getType().getNamespace() + "#"
+ element.getName(), ft);
return ft;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if ((value == null) || (element == null)
|| value instanceof FeatureCollection || !(value instanceof SimpleFeature)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t != null;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (canEncode(element, value, hints)) {
SimpleFeature f = (SimpleFeature) value;
if (element == null) {
print(f, output, hints);
} else {
print(element, f, output, hints);
}
}
}
private void print(Element e, SimpleFeature f, PrintHandler ph, Map hints)
throws OperationNotSupportedException, IOException {
AttributesImpl ai = new AttributesImpl();
if ((f.getID() != null) && !f.getID().equals("")) {
ai.addAttribute("", "fid", "", "ID", f.getID());
} else {
ai = null;
}
ph.startElement(e.getNamespace(), e.getName(), ai);
SimpleFeatureType ft = f.getFeatureType();
List<AttributeDescriptor> ats = ft.getAttributeDescriptors();
if (ats != null) {
for (int i = 0; i < ats.size(); i++) {
Element e2 = e.findChildElement(ats.get(i).getLocalName());
e2.getType().encode(e2, f.getAttribute(i), ph, hints);
}
}
ph.endElement(e.getNamespace(), e.getName());
}
private void print(SimpleFeature f, PrintHandler ph, Map hints)
throws OperationNotSupportedException, IOException {
AttributesImpl ai = new AttributesImpl();
if ((f.getID() != null) && !f.getID().equals("")) {
ai.addAttribute("", "fid", "", "ID", f.getID());
} else {
ai = null;
}
ph.startElement(GMLSchema.NAMESPACE, "_Feature", ai);
SimpleFeatureType ft = f.getFeatureType();
List<AttributeDescriptor> ats = ft.getAttributeDescriptors();
if (ats != null) {
for (int i = 0; i < ats.size(); i++) {
Type t = XSISimpleTypes.find(ats.get(i).getType().getBinding());
t.encode(null, f.getAttribute(i), ph, hints);
}
}
ph.endElement(GMLSchema.NAMESPACE, "_Feature");
}
}
/**
* <p>
* This class represents an AbstractFeatureCollectionsBaseType within the
* GML Schema. This includes both the data and parsing functionality
* associated with an AbstractFeatureCollectionsBaseType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class AbstractFeatureCollectionsBaseType extends AbstractFeatureType {
// static element list
private static final Element[] elements1 = {
new GMLElement("description",
XSISimpleTypes.String.getInstance(), 0, 1, false, null),
new GMLElement("name", XSISimpleTypes.String.getInstance(), 0,
1, false, null),
new GMLElement("boundedBy",
GMLComplexTypes.BoundingShapeType.getInstance(), 1, 1,
false, null),
};
//static sequence
private static final DefaultSequence seq1 = new DefaultSequence(elements1);
// singleton instance
private static final GMLComplexType instance1 = new AbstractFeatureCollectionsBaseType();
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance1;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return true;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return AbstractFeatureType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq1;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "AbstractFeatureCollectionBaseType";
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements1.length; i++)
if (name.equals(elements1[i].getName())) {
return elements1[i];
}
return null;
}
}
/**
* <p>
* This class represents an AbstractFeatureCollectionType within the GML
* Schema. This includes both the data and parsing functionality
* associated with an AbstractFeatureCollectionType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class AbstractFeatureCollectionType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new AbstractFeatureCollectionType();
// static element list
private static final Element[] elements = {
new GMLElement("description",
XSISimpleTypes.String.getInstance(), 0, 1, false, null),
new GMLElement("name", XSISimpleTypes.String.getInstance(), 0,
1, false, null),
new GMLElement("boundedBy",
GMLComplexTypes.BoundingShapeType.getInstance(), 1, 1,
false, null),
new GMLElement("featureMember",
GMLComplexTypes.FeatureAssociationType.getInstance(), 0,
ElementGrouping.UNBOUNDED, false, null),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return true;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return null;
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints){
if ((hints == null) || (hints.get(XMLHandlerHints.STREAM_HINT) == null)) {
return getCollection(attrs,value);
}
FCBuffer fcb = (FCBuffer) hints.get(XMLHandlerHints.STREAM_HINT);
fcb.state = FCBuffer.FINISH;
return null;
}
/**
* @see org.geotools.xml.schema.ComplexType#cache(org.geotools.xml.schema.Element,
* java.util.Map)
*/
public boolean cache(Element element, Map hints) {
if ((hints == null) || (hints.get(XMLHandlerHints.STREAM_HINT) == null)) {
return true;
}
ComplexType e = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while (e != null) {
if ((e.getName() != null)
&& e.getName().equals(BoxType.getInstance().getName())) {
return true;
}
e = (e.getParent() instanceof ComplexType)
? (ComplexType) e.getParent() : null;
}
return false;
}
private SimpleFeatureCollection getCollection(Attributes attrs, ElementValue[] value) {
String id = "";
id = attrs.getValue("", "ID");
if(id == null)
id = attrs.getValue(GMLSchema.NAMESPACE.toString(),"ID");
Object value2 = value[0].getValue();
Envelope envelopeInternal = ((Geometry)value2).getEnvelopeInternal();
//bbox slot
GMLFeatureCollection fc = new GMLFeatureCollection(id,envelopeInternal);
for (int i = 1; i < value.length; i++) // bbox is slot 0
fc.add((SimpleFeature) value[i].getValue());
return fc;
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return FeatureCollection.class;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "AbstractFeatureCollectionType";
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof FeatureCollection)
&& ((SimpleFeatureCollection)value).getBounds()!=null);
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if ((value == null) || (!(value instanceof FeatureCollection))) {
return;
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE, "_featureCollection",
null);
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
}
SimpleFeatureCollection fc = (SimpleFeatureCollection) value;
if (fc.getBounds() != null) {
BoundingShapeType.getInstance().encode(null, fc.getBounds(),
output, hints);
}else{
throw new IOException("Bounding box required for the FeatureCollection");
}
SimpleFeatureIterator i = fc.features();
Element e = null;
while (i.hasNext()) {
SimpleFeature f = i.next();
output.startElement(GMLSchema.NAMESPACE, "featureMember", null);
if (e == null) { // first time
e = output.findElement(f.getFeatureType().getTypeName());
// should go to an abstract FT eventually
ComplexType t = e.getType() instanceof ComplexType? (ComplexType)e.getType():null;
while(t!=null && t!=AbstractFeatureType.getInstance())
t = t.getParent() instanceof ComplexType? (ComplexType)t.getParent():null;
if(t!=AbstractFeatureType.getInstance()){
// not the right element ... try by type
e = output.findElement(value);
// should go to an abstract FT eventually
t = e.getType() instanceof ComplexType? (ComplexType)e.getType():null;
while(t!=null && t!=AbstractFeatureType.getInstance())
t = t.getParent() instanceof ComplexType? (ComplexType)t.getParent():null;
if(t!=AbstractFeatureType.getInstance()){
throw new OperationNotSupportedException("Could not find a correct Element for FeatureType "+f.getFeatureType().getTypeName());
}
}
}
if (e == null) {
throw new NullPointerException(
"Feature Definition not found in Schema "
+ element.getNamespace());
}
AbstractFeatureType.getInstance().encode(e, f, output, hints);
output.endElement(GMLSchema.NAMESPACE, "featureMember");
}
if (element == null) {
output.endElement(GMLSchema.NAMESPACE, "_featureCollection");
} else {
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an GeometryPropertyType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an GeometryPropertyType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class GeometryPropertyType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new GeometryPropertyType();
// static attribute list
private static final Attribute[] attributes = loadAttributes();
// static element list
private static final Element[] elements = {
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 0, 1,
true, null),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/*
* statically loads the attributes for a Geom Prop Type
*/
private static Attribute[] loadAttributes() {
Attribute[] gp = XLinkSchema.SimpleLink.getInstance().getAttributes();
Attribute[] r = new Attribute[gp.length + 1];
for (int i = 1; i < gp.length; i++)
r[i] = gp[i];
r[gp.length] = GMLSchema.AttributeList.attributes1[0];
return r;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "GeometryPropertyType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one geometry");
}
return (Geometry) value[0].getValue();
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Geometry.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return ((t != null) && (value instanceof Geometry));
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!(value instanceof Geometry)) {
return;
}
Geometry g = (Geometry) value;
if (element == null) {
output.startElement(GMLSchema.NAMESPACE, "geometryProperty",
null);
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
}
GMLComplexTypes.encode(null, g, output);
if (element == null) {
output.endElement(GMLSchema.NAMESPACE, "geometryProperty");
} else {
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an FeatureAssociationType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an FeatureAssociationType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class FeatureAssociationType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new FeatureAssociationType();
// static attribute list
protected static final Attribute[] attributes = loadAttributes();
// static element list
private static final Element[] elements = {
new GMLElement("_Feature",
GMLComplexTypes.AbstractFeatureType.getInstance(), 0, 1,
true, null),
};
// static sequence
static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/*
* statically loads the attributes for a Feature Association Type
*/
private static Attribute[] loadAttributes() {
Attribute[] gp = XLinkSchema.SimpleLink.getInstance().getAttributes();
Attribute[] r = new Attribute[gp.length + 1];
for (int i = 1; i < gp.length; i++)
r[i] = gp[i];
r[gp.length] = GMLSchema.AttributeList.attributes1[0];
return r;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "FeatureAssociationType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public SimpleFeature getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one feature " + value.length);
}
logger.finest((value[0].getValue() == null) ? "null"
: value[0].getValue()
.getClass()
.getName());
return (SimpleFeature) value[0].getValue();
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return SimpleFeature.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if (!(value instanceof SimpleFeature)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t == this;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!(value instanceof SimpleFeature)) {
return;
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE, "featureMember", null);
AbstractFeatureType.getInstance().encode(null, value, output,
hints);
output.endElement(GMLSchema.NAMESPACE, "featureMember");
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
AbstractFeatureType.getInstance().encode(element
.findChildElement(((SimpleFeature) value).getFeatureType()
.getTypeName()), value, output, hints);
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an BoundingShapeType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* BoundingShapeType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class BoundingShapeType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new BoundingShapeType();
// static element list
private static final Element[] elements = {
new GMLElement("Box", GMLComplexTypes.BoxType.getInstance(), 1,
1, false, null),
new GMLElement("null", new GMLNullType(), 1, 1, false, null),
};
// static choice
private static final DefaultChoice seq = new DefaultChoice(elements);
private static final Geometry NULL_ENV;
static {
GeometryFactory fac=new GeometryFactory();
NULL_ENV=fac.toGeometry(new Envelope());
}
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return null;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "BoundingShapeType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one geometry");
}
return value[0].getValue() instanceof Geometry?(Geometry) value[0].getValue():NULL_ENV;
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Geometry.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if ((value == null) || (element == null)
|| !(value instanceof Geometry)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t != null;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if (!(value instanceof Geometry)) {
return;
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE, "boundedBy", null);
BoxType.getInstance().encode(null, value, output, hints);
output.endElement(GMLSchema.NAMESPACE, "boundedBy");
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
// if (element.findChildElement("Box") != null) {
// if (element.findChildElement("Box").getType().canEncode(element
// .findChildElement("Box"), value, hints)) {
// element.findChildElement("Box").getType().encode(element
// .findChildElement("Box"), value, output, hints);
// }
// }else{
BoxType.getInstance().encode(null, value, output, hints);
// }
// BoxType.getInstance().encode(null, value, output, hints);
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an PointPropertyType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* PointPropertyType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class PointPropertyType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new PointPropertyType();
// static element list
private static final Element[] elements = {
new GMLElement("Point",
GMLComplexTypes.PointType.getInstance(), 0, 1, false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return FeatureAssociationType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "PointPropertyType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one geometry");
}
return (Point) value[0].getValue();
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Point.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if ((value == null) || !(value instanceof Point)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t != null;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if ((value == null) || !(value instanceof Point)) {
throw new OperationNotSupportedException("Value is "+value == null?"null":value.getClass().getName());
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE, "pointProperty", null);
GMLComplexTypes.encode(null, (Point) value, output);
output.endElement(GMLSchema.NAMESPACE, "pointProperty");
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
GMLComplexTypes.encode(null, (Point) value, output);
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an PolygonPropertyType within the GML Schema. This
* includes both the data and parsing functionality associated with an
* PolygonPropertyType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class PolygonPropertyType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new PolygonPropertyType();
// static element list
private static final Element[] elements = {
new GMLElement("Polygon",
GMLComplexTypes.PolygonType.getInstance(), 0, 1, false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return FeatureAssociationType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "PolygonPropertyType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one geometry");
}
return (Polygon) value[0].getValue();
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return Polygon.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if ((value == null) || !(value instanceof Polygon)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t != null;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if ((value == null) || !(value instanceof Polygon)) {
throw new OperationNotSupportedException("Value is "+value == null?"null":value.getClass().getName());
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE, "polygonProperty", null);
GMLComplexTypes.encode(null, (Polygon) value, output);
output.endElement(GMLSchema.NAMESPACE, "polygonProperty");
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
GMLComplexTypes.encode(null, (Polygon) value, output);
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an LineStringPropertyType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an LineStringPropertyType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class LineStringPropertyType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new LineStringPropertyType();
// static element list
private static final Element[] elements = {
new GMLElement("LineString",
GMLComplexTypes.LineStringType.getInstance(), 0, 1, false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return FeatureAssociationType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "LineStringPropertyType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one geometry");
}
return (LineString) value[0].getValue();
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return LineString.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if ((value == null) || !(value instanceof LineString)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t != null;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if ((value == null) || !(value instanceof Point)) {
throw new OperationNotSupportedException("Value is "+value == null?"null":value.getClass().getName());
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE, "lineStringProperty",
null);
GMLComplexTypes.encode(null, (LineString) value, output);
output.endElement(GMLSchema.NAMESPACE, "lineStringProperty");
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
GMLComplexTypes.encode(null, (LineString) value, output);
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an MultiPointPropertyType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an MultiPointPropertyType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class MultiPointPropertyType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new MultiPointPropertyType();
// static element list
private static final Element[] elements = {
new GMLElement("MultiPoint",
GMLComplexTypes.MultiPointType.getInstance(), 0, 1, false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return FeatureAssociationType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "MultiPointPropertyType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one geometry");
}
Object value2 = value[0].getValue();
return (MultiPoint) value2;
// if( value2 instanceof MultiPoint)
// return (MultiPoint) value2;
// else if( value2 instanceof Point ){
// GeometryFactory fac=new GeometryFactory();
// return fac.createMultiPoint(new Point[]{(Point) value2});
// }
// throw new SAXException("Expected value was a MultiPoint, instead it was a: "+value2.getClass());
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return MultiPoint.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if ((value == null) || !(value instanceof MultiPoint)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t != null;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if ((value == null) || !(value instanceof MultiPoint)) {
throw new OperationNotSupportedException("Value is "+value == null?"null":value.getClass().getName());
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE, "multiPointProperty",
null);
GMLComplexTypes.encode(null, (MultiPoint) value, output);
output.endElement(GMLSchema.NAMESPACE, "multiPointProperty");
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
GMLComplexTypes.encode(null, (MultiPoint) value, output);
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an MultiLineStringPropertyType within the GML
* Schema. This includes both the data and parsing functionality
* associated with an MultiLineStringPropertyType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class MultiLineStringPropertyType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new MultiLineStringPropertyType();
// static element list
private static final Element[] elements = {
new GMLElement("MultiLineString",
GMLComplexTypes.MultiLineStringType.getInstance(), 0, 1,
false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return FeatureAssociationType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "MultiLineStringPropertyType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one geometry");
}
Object value2 = value[0].getValue();
return (MultiLineString) value2;
// if( value2 instanceof MultiLineString)
// return (MultiLineString) value2;
// else if( value2 instanceof LineString ){
// GeometryFactory fac=new GeometryFactory();
// return fac.createMultiLineString(new LineString[]{(LineString) value2});
// }
// throw new SAXException("Expected value was a MultiLineString, instead it was a: "+value2.getClass());
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return MultiLineString.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if ((value == null) || !(value instanceof MultiLineString)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t != null;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if ((value == null) || !(value instanceof MultiLineString)) {
throw new OperationNotSupportedException("Value is "+value == null?"null":value.getClass().getName());
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE,
"multiLineStringProperty", null);
GMLComplexTypes.encode(null, (MultiLineString) value, output);
output.endElement(GMLSchema.NAMESPACE, "multiLineStringProperty");
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
GMLComplexTypes.encode(null, (MultiLineString) value, output);
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an MultiPolygonPropertyType within the GML Schema.
* This includes both the data and parsing functionality associated with
* an MultiPolygonPropertyType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class MultiPolygonPropertyType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new MultiPolygonPropertyType();
// static element list
private static final Element[] elements = {
new GMLElement("MultiPolygon",
GMLComplexTypes.MultiPolygonType.getInstance(), 0, 1,
false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return FeatureAssociationType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "MultiPolygonPropertyType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one geometry");
}
Object value2 = value[0].getValue();
return (MultiPolygon) value2;
// if( value2 instanceof MultiPolygon)
// return (MultiPolygon) value2;
// else if( value2 instanceof Polygon ){
// GeometryFactory fac=new GeometryFactory();
// return fac.createMultiPolygon(new Polygon[]{(Polygon) value2});
// }
// throw new SAXException("Expected value was a MultiPolygon, instead it was a: "+value2.getClass());
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return MultiPolygon.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if ((value == null) || !(value instanceof MultiPolygon)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t != null;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if ((value == null) || !(value instanceof MultiPolygon)) {
throw new OperationNotSupportedException("Value is "+value == null?"null":value.getClass().getName());
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE,
"multiPolygonProperty", null);
GMLComplexTypes.encode(null, (MultiPolygon) value, output);
output.endElement(GMLSchema.NAMESPACE, "multiPolygonProperty");
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
GMLComplexTypes.encode(null, (MultiPolygon) value, output);
output.endElement(element.getNamespace(), element.getName());
}
}
}
/**
* <p>
* This class represents an MultiGeometryPropertyType within the GML
* Schema. This includes both the data and parsing functionality
* associated with an MultiGeometryPropertyType.
* </p>
*
* @author dzwiers
*
* @see GMLComplexType
* @see ComplexType
*/
public static class MultiGeometryPropertyType extends GMLComplexType {
/**
* @see org.geotools.xml.schema.ComplexType#getChildElements()
*/
public Element[] getChildElements() {
return elements;
}
// singleton instance
private static final GMLComplexType instance = new MultiGeometryPropertyType();
// static element list
private static final Element[] elements = {
new GMLElement("MultiGeometry",
GMLComplexTypes.GeometryCollectionType.getInstance(), 0, 1,
false,
new GMLElement("_Geometry",
GMLComplexTypes.AbstractGeometryType.getInstance(), 1,
1, true, null)),
};
// static sequence
private static final DefaultSequence seq = new DefaultSequence(elements);
/*
* part of the singleton pattern
*
* @see GMLComplexType#getInstance()
*/
public static GMLComplexType getInstance() {
return instance;
}
/**
* @see schema.ComplexType#isAbstract()
*/
public boolean isAbstract() {
return false;
}
/**
* @see schema.ComplexType#getAnyAttributeNameSpace()
*/
public String getAnyAttributeNameSpace() {
return null;
}
/**
* @see schema.ComplexType#getAttributeDescriptors()
*/
public Attribute[] getAttributes() {
return FeatureAssociationType.attributes;
}
/**
* @see schema.ComplexType#getChildren()
*/
public ElementGrouping getChild() {
return seq;
}
/**
* @see schema.ComplexType#getLocalName()
*/
public String getName() {
return "MultiGeometryPropertyType";
}
/**
* @see schema.Type#getValue(java.util.List)
*/
public Object getValue(Element element, ElementValue[] value,
Attributes attrs, Map hints) throws SAXException {
if ((value == null) || (value.length != 1)) {
throw new SAXException("must be one geometry");
}
Object value2 = value[0].getValue();
return (GeometryCollection) value2;
// if( value2 instanceof GeometryCollection)
// return (GeometryCollection) value2;
// else if( value2 instanceof Geometry ){
// GeometryFactory fac=new GeometryFactory();
// return fac.createGeometryCollection(new Geometry[]{(Geometry) value2});
// }
// throw new SAXException("Expected value was a Geometry, instead it was a: "+value2.getClass());
}
/**
* @see org.geotools.xml.xsi.Type#getInstanceType()
*/
public Class getInstanceType() {
return GeometryCollection.class;
}
/**
* @see schema.ComplexType#findChildElement(java.lang.String)
*/
public Element findChildElement(String name) {
if (name == null) {
return null;
}
for (int i = 0; i < elements.length; i++)
if (name.equals(elements[i].getName())) {
return elements[i];
}
return null;
}
/**
* @see org.geotools.xml.schema.Type#canEncode(org.geotools.xml.schema.Element,
* java.lang.Object, java.util.Map)
*/
public boolean canEncode(Element element, Object value, Map hints) {
if ((value == null) || !(value instanceof GeometryCollection)) {
return false;
}
ComplexType t = (element.getType() instanceof ComplexType)
? (ComplexType) element.getType() : null;
while ((t != null) && (t != this))
t = (t.getParent() instanceof ComplexType)
? (ComplexType) t.getParent() : null;
return t != null;
}
/**
* @see org.geotools.xml.schema.Type#encode(org.geotools.xml.schema.Element,
* java.lang.Object, org.geotools.xml.PrintHandler,
* java.util.Map)
*/
public void encode(Element element, Object value, PrintHandler output,
Map hints) throws IOException, OperationNotSupportedException {
if ((value == null) || !(value instanceof GeometryCollection)) {
throw new OperationNotSupportedException("Value is "+value == null?"null":value.getClass().getName());
}
if (element == null) {
output.startElement(GMLSchema.NAMESPACE,
"multiGeometryProperty", null);
GMLComplexTypes.encode(null, (GeometryCollection) value, output);
output.endElement(GMLSchema.NAMESPACE, "multiGeometryProperty");
} else {
output.startElement(element.getNamespace(), element.getName(),
null);
GMLComplexTypes.encode(null, (GeometryCollection) value, output);
output.endElement(element.getNamespace(), element.getName());
}
}
}
/*
* Creates a FT from the information provided
*/
public static SimpleFeatureType createFeatureType(Element element) throws SAXException {
String ftName = element.getName();
URI ftNS = element.getType().getNamespace();
logger.finest("Creating feature type for " + ftName + ":" + ftNS);
SimpleFeatureTypeBuilder build = new SimpleFeatureTypeBuilder();
build.setName(ftName);
build.setNamespaceURI( ftNS );
GeometryDescriptor geometryAttribute = null;
ElementGrouping child = ((ComplexType)element.getType()).getChild();
// FeatureType parent = null;
// if(((ComplexType)element.getType()).getParent()instanceof ComplexType)
// parent = createFeatureType((ComplexType)((ComplexType)element.getType()).getParent());
// if(parent != null && parent.getAttributeDescriptors()!=null){
// typeFactory.addTypes(parent.getAttributeDescriptors());
// if(parent.getDefaultGeometry()!=null){
// geometryAttribute = parent.getDefaultGeometry();
// }
// }
AttributeDescriptor[] attrs = (AttributeDescriptor[])getAttributes(element.getName(),child).toArray(new AttributeDescriptor[]{,});
for(int i=0;i<attrs.length;i++){
if(attrs[i]!=null){
build.add(attrs[i]);
if ((geometryAttribute == null)
&& attrs[i] instanceof GeometryDescriptor) {
if (!attrs[i].getLocalName()
// .equalsIgnoreCase(BoxType.getInstance().getName())) {
.equalsIgnoreCase(AbstractFeatureType.getInstance().getChildElements()[2].getName())){
geometryAttribute = (GeometryDescriptor) attrs[i];
}
}}
}
if (geometryAttribute != null) {
build.setDefaultGeometry( geometryAttribute.getLocalName() );
}
try {
SimpleFeatureType ft = build.buildFeatureType();
return ft;
} catch (IllegalArgumentException e) {
logger.warning(e.toString());
throw new SAXException(e);
}
}
public static SimpleFeatureType createFeatureType(ComplexType element) throws SAXException {
String ftName = element.getName();
URI ftNS = element.getNamespace();
logger.finest("Creating feature type for " + ftName + ":" + ftNS);
SimpleFeatureTypeBuilder build = new SimpleFeatureTypeBuilder();
build.setNamespaceURI(ftNS);
build.setName(ftName);
GeometryDescriptor geometryAttribute = null;
ElementGrouping child = (element).getChild();
List<AttributeDescriptor> attrs = getAttributes(element.getName(),child);
for( AttributeDescriptor attributeDescriptor : attrs ){
if(attributeDescriptor==null) continue;
build.add(attributeDescriptor);
if ((geometryAttribute == null)
&& attributeDescriptor instanceof GeometryDescriptor) {
if (!attributeDescriptor.getLocalName()
.equalsIgnoreCase(AbstractFeatureType.getInstance().getChildElements()[2].getName())){
geometryAttribute = (GeometryDescriptor) attributeDescriptor;
}
}
}
if (geometryAttribute != null) {
build.setDefaultGeometry(geometryAttribute.getLocalName());
}
try {
SimpleFeatureType ft = build.buildFeatureType();
return ft;
} catch (IllegalArgumentException e) {
logger.warning(e.toString());
throw new SAXException(e);
}
}
private static List<AttributeDescriptor> getAttributes(String name, ElementGrouping eg){
List<AttributeDescriptor> attributes = new LinkedList<AttributeDescriptor>();
AttributeDescriptor t = null;
switch(eg.getGrouping()){
case ElementGrouping.CHOICE:
t = getAttribute(name, (Choice)eg);
if(t!=null)
attributes.add(t);
break;
case ElementGrouping.GROUP:
attributes.addAll(getAttributes(name,((Group)eg).getChild()));
break;
case ElementGrouping.ELEMENT:
t = getAttribute((Element)eg);
if(t!=null)
attributes.add(t);
return attributes;
case ElementGrouping.ALL:
Element[] elems = ((All)eg).getElements();
if(elems!=null)
for(int i=0;i<elems.length;i++)
attributes.add(getAttribute(elems[i]));
break;
case ElementGrouping.SEQUENCE:
ElementGrouping[] children = ((Sequence)eg).getChildren();
if(children!=null)
for(int i=0;i<children.length;i++)
attributes.addAll(getAttributes(name, children[i]));
break;
}
return attributes;
}
private static AttributeDescriptor getAttribute(Element eg){
if(eg.getNamespace() == GMLSchema.NAMESPACE && (AbstractFeatureType.getInstance().getChildElements()[0] == eg || AbstractFeatureType.getInstance().getChildElements()[1] == eg || AbstractFeatureType.getInstance().getChildElements()[2] == eg))
return null;
Class<?> type = Object.class;
if(eg.getType() != null){
if(eg.getType() instanceof SimpleType){
type = eg.getType().getInstanceType();
}else{
if(Object.class.equals(eg.getType().getInstanceType()) || Object[].class.equals(eg.getType().getInstanceType())){
// some work now
ElementGrouping child = ((ComplexType)eg.getType()).getChild();
if(child != null){
List l = getAttributes(eg.getName(),child);
if(l.isEmpty()){
// who knows ... this really shouldn't happen
type = eg.getType().getInstanceType();
}else{
if(l.size() == 1){
return (AttributeDescriptor)l.iterator().next();
}
// Do some magic to find the type
type = getCommonType(l);
}
}else{
// who knows ... this really shouldn't happen
type = eg.getType().getInstanceType();
}
}else{
// we have a real type
type = eg.getType().getInstanceType();
}
}
}
if(type == null)
type = Object.class;
// nillable should really be nillable, but in gt2.X nillable
// in an attribute is equivalent to minOccurs == 0 as well
boolean nillable = eg.isNillable()||eg.getMinOccurs() == 0;
if( !nillable ){
try{
Object defaultValue = DataUtilities.defaultValue(type);
AttributeTypeBuilder build = new AttributeTypeBuilder();
build.setName( eg.getName() );
build.setBinding( type );
build.setNillable( nillable );
build.setDefaultValue( defaultValue );
return build.buildDescriptor(eg.getName());
// return AttributeTypeFactory.newAttributeDescriptor(
// eg.getName(),
// type,
// nillable,
// Filter.INCLUDE,
// defaultValue,
// null);
} catch( IllegalArgumentException e ){
// can happen if the type is not supported by the method.
// in this case I'm taking the easy way out and just not
// having a default value.
logger.warning("Don't know how to make a default value for: "+type
+". Consider making it nillable.");
AttributeTypeBuilder build = new AttributeTypeBuilder();
build.setName( eg.getName() );
build.setBinding( type );
build.setNillable( nillable );
return build.buildDescriptor(eg.getName());
// return AttributeTypeFactory.newAttributeType(
// eg.getName(),
// type,
// nillable);
}
}
AttributeTypeBuilder build = new AttributeTypeBuilder();
build.setName( eg.getName() );
build.setBinding( type );
build.setNillable( nillable );
return build.buildDescriptor(eg.getName());
//return AttributeTypeFactory.newAttributeType(eg.getName(),type,(nillable));
}
private static AttributeDescriptor getAttribute(String name, Choice eg){
List l = new LinkedList();
ElementGrouping[] children = eg.getChildren();
if(children!=null)
for(int i=0;i<children.length;i++){
l.addAll(getAttributes(name, children[i]));
}
if(l.isEmpty()){
// who knows ... this really shouldn't happen
return null;
}
if(l.size() == 1){
return (AttributeDescriptor)l.iterator().next();
}
// Do some magic to find the type
Class<?> type = getCommonType(l);
if(type == null)
type = Object.class;
// Take the first name ... cause we need one anyways
// nillable should really be nillable, but in gt2.X nillable in an attribute is equivalent to minOccurs == 0 as well
boolean nillable = eg.getMinOccurs() == 0;
if(!nillable && children != null){
for(int i=0;i<children.length && !nillable;i++){
if(eg.getMinOccurs() == 0)
nillable = true;
}
}
Class[] choices=collectionChoices(l);
NameImpl typeName = new NameImpl(name);
if( Geometry.class.isAssignableFrom(type)) {
return new ChoiceGeometryTypeImpl(typeName,choices,type,nillable,1,1,null, null, Collections.EMPTY_LIST);
}
else {
return new ChoiceAttributeTypeImpl(typeName,choices,type,nillable,1,1,null, Collections.EMPTY_LIST);
}
}
private static Class[] collectionChoices(List l) {
Class[] choices=new Class[l.size()];
int i=0;
for (Iterator iter = l.iterator(); iter.hasNext(); i++) {
AttributeDescriptor type = (AttributeDescriptor) iter.next();
choices[i]=type.getType().getBinding();
}
return choices;
}
// takes List<AttributeDescriptor>
private static Class getCommonType(List AttributeDescriptors){
if(AttributeDescriptors == null || AttributeDescriptors.isEmpty())
return null;
if(AttributeDescriptors.size() == 1)
return AttributeDescriptors.iterator().next().getClass();
Class common = null;
AttributeDescriptor at = null;
Iterator i = AttributeDescriptors.iterator();
while(i.hasNext()){
at = (AttributeDescriptor)i.next();
if(at!= null){
if(common == null){
common = at.getType().getBinding();
}else{
// merge two types
Class t = at.getType().getBinding();
if(t!=null){
if(!common.isAssignableFrom(t)){
// either t is super class .. or they share one
if(t.isAssignableFrom(common)){
common = t;
}else{
int selection = findCompatible(common, t);
switch (selection) {
case 0:
common = findCommon(common,t);
break;
case 1:
// common=common;
break;
case 2:
common=t;
break;
default:
break;
}
}
}
}
}
}
}
return common;
}
/**
* This is a bit of a hack to allow certain special cases. This is required because the feature model does not
* support choices and making a Choice (Polygon, MultiPolygon) a Geometry is terrible because editing will allow all
* types to be added but really that is incorrect.
*
* <p>For example:
* Polygon and MultiPolygon are compatible. Polygons can be made MultiPolygons easily.
*
* @return 0 if no compatibility is possible, 1 if c1 is a good choice, 2 if c2 is a good choice.
*/
private static int findCompatible(Class c1, Class c2){
if( c1==Polygon.class && c2==MultiPolygon.class ){
return 2;
}
if( c2==Polygon.class && c1==MultiPolygon.class ){
return 1;
}
if( c1==Point.class && c2==MultiPoint.class ){
return 2;
}
if( c2==Point.class && c1==MultiPoint.class ){
return 1;
}
if( c1==LineString.class && c2==MultiLineString.class ){
return 2;
}
if( c2==LineString.class && c1==MultiLineString.class ){
return 1;
}
if( c1==Geometry.class && c2==GeometryCollection.class ){
return 2;
}
if( c2==Geometry.class && c1==GeometryCollection.class ){
return 1;
}
return 0;
}
private static Class findCommon(Class c1, Class c2){
if(Object.class == c1)
return c2;
if(Object.class == c2)
return c1;
Class p1 = c1.getSuperclass();
if(p1.isAssignableFrom(c2))
return p1;
Class p2 = c2.getSuperclass();
if(p2.isAssignableFrom(c1))
return p2;
Class t = findCommon(p1,p2);
if(!(t == Object.class))
return t;
// interfaces?
Class[] it1 = c1.getInterfaces();
Class[] it2 = c2.getInterfaces();
if(it1 != null && it1.length>0 && it2 != null && it2.length>0){
for(int i=0;i<it1.length;i++){
for(int j=0;j<it2.length;j++){
if(it1[i].isAssignableFrom(it2[j]))
return it1[i];
if(it2[j].isAssignableFrom(it1[i]))
return it2[j];
}
}
}
return Object.class;
}
}