/*
* 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.handlers.xsi;
import java.util.LinkedList;
import java.util.List;
import org.geotools.xml.XSIElementHandler;
import org.geotools.xml.schema.Facet;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
/**
* RestrictionHandler purpose.
*
* <p>
* Represents a restriction element
* </p>
*
* @author dzwiers, Refractions Research, Inc. http://www.refractions.net
* @author $Author:$ (last modification)
*
* @source $URL$
* @version $Id$
*/
public class RestrictionHandler extends XSIElementHandler {
/** 'restriction' */
public final static String LOCALNAME = "restriction";
private String id;
private String base;
private Object child;
private List constraints;
private List attrDecs;
private AnyAttributeHandler anyAttribute;
/**
* @see java.lang.Object#hashCode()
*/
public int hashCode() {
return LOCALNAME.hashCode() * ((id == null) ? 1 : id.hashCode()) * ((base == null)
? 1 : base.hashCode());
}
/**
* @see org.geotools.xml.XSIElementHandler#getHandler(java.lang.String,
* java.lang.String)
*/
public XSIElementHandler getHandler(String namespaceURI, String localName)
throws SAXException {
if (SchemaHandler.namespaceURI.equalsIgnoreCase(namespaceURI)) {
// child types
//
// simpleType
if (SimpleTypeHandler.LOCALNAME.equalsIgnoreCase(localName)) {
SimpleTypeHandler sch = new SimpleTypeHandler();
if (child == null) {
child = sch;
} else {
throw new SAXNotRecognizedException(getLocalName()
+ " may only have one '" + SimpleTypeHandler.LOCALNAME
+ "' declaration.");
}
return sch;
}
// enumeration
if (EnumerationHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
EnumerationHandler eh = new EnumerationHandler();
constraints.add(eh);
return eh;
}
// fractionDigits
if (FractionDigitsHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
FractionDigitsHandler eh = new FractionDigitsHandler();
constraints.add(eh);
return eh;
}
// length
if (LengthHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
LengthHandler eh = new LengthHandler();
constraints.add(eh);
return eh;
}
// minInclusive
if (MinInclusiveHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
MinInclusiveHandler eh = new MinInclusiveHandler();
constraints.add(eh);
return eh;
}
// maxInclusive
if (MaxInclusiveHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
MaxInclusiveHandler eh = new MaxInclusiveHandler();
constraints.add(eh);
return eh;
}
// minExclusive
if (MinExclusiveHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
MinExclusiveHandler eh = new MinExclusiveHandler();
constraints.add(eh);
return eh;
}
// maxExclusive
if (MaxExclusiveHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
MaxExclusiveHandler eh = new MaxExclusiveHandler();
constraints.add(eh);
return eh;
}
// maxLength
if (MaxLengthHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
MaxLengthHandler eh = new MaxLengthHandler();
constraints.add(eh);
return eh;
}
// minLength
if (MinLengthHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
MinLengthHandler eh = new MinLengthHandler();
constraints.add(eh);
return eh;
}
// pattern
if (PatternHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
PatternHandler eh = new PatternHandler();
constraints.add(eh);
return eh;
}
// totalDigits
if (TotalDigitsHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (constraints == null) {
constraints = new LinkedList();
}
TotalDigitsHandler eh = new TotalDigitsHandler();
constraints.add(eh);
return eh;
}
// all
if (AllHandler.LOCALNAME.equalsIgnoreCase(localName)) {
AllHandler sch = new AllHandler();
if (child == null) {
child = sch;
} else {
throw new SAXNotRecognizedException(getLocalName()
+ " may only have one '" + AllHandler.LOCALNAME
+ "' declaration.");
}
return sch;
}
// choice
if (ChoiceHandler.LOCALNAME.equalsIgnoreCase(localName)) {
ChoiceHandler sch = new ChoiceHandler();
if (child == null) {
child = sch;
} else {
throw new SAXNotRecognizedException(getLocalName()
+ " may only have one '" + ChoiceHandler.LOCALNAME
+ "' declaration.");
}
return sch;
}
// group
if (GroupHandler.LOCALNAME.equalsIgnoreCase(localName)) {
GroupHandler sch = new GroupHandler();
if (child == null) {
child = sch;
} else {
throw new SAXNotRecognizedException(getLocalName()
+ " may only have one '" + GroupHandler.LOCALNAME
+ "' declaration.");
}
return sch;
}
// sequence
if (SequenceHandler.LOCALNAME.equalsIgnoreCase(localName)) {
SequenceHandler sch = new SequenceHandler();
if (child == null) {
child = sch;
} else {
throw new SAXNotRecognizedException(getLocalName()
+ " may only have one '" + SequenceHandler.LOCALNAME
+ "' declaration.");
}
return sch;
}
// attribute
if (AttributeHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (attrDecs == null) {
attrDecs = new LinkedList();
}
AttributeHandler ah = new AttributeHandler();
attrDecs.add(ah);
return ah;
}
// attributeGroup
if (AttributeGroupHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (attrDecs == null) {
attrDecs = new LinkedList();
}
AttributeGroupHandler ah = new AttributeGroupHandler();
attrDecs.add(ah);
return ah;
}
// anyAttribute
if (AnyAttributeHandler.LOCALNAME.equalsIgnoreCase(localName)) {
AnyAttributeHandler sch = new AnyAttributeHandler();
if (anyAttribute == null) {
anyAttribute = sch;
} else {
throw new SAXNotRecognizedException(getLocalName()
+ " may only have one '"
+ AnyAttributeHandler.LOCALNAME + "' declaration.");
}
return sch;
}
}
return null;
}
/**
* @see org.geotools.xml.XSIElementHandler#startElement(java.lang.String,
* java.lang.String, org.xml.sax.Attributes)
*/
public void startElement(String namespaceURI, String localName,
Attributes atts) {
id = atts.getValue("", "id");
if (id == null) {
id = atts.getValue(namespaceURI, "id");
}
base = atts.getValue("", "base");
if (base == null) {
base = atts.getValue(namespaceURI, "base");
}
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
/**
* <p>
* returns the AnyAttribute child element
* </p>
* TODO use this !
*
*/
public AnyAttributeHandler getAnyAttribute() {
return anyAttribute;
}
/**
* <p>
* returns the list of attribute declarations
* </p>
*
*/
public List getAttributeDeclarations() {
return attrDecs;
}
/**
* <p>
* Retusn the 'base' attribute
* </p>
*
*/
public String getBase() {
return base;
}
/**
* <p>
* Returns a list of Facets
* </p>
*
*/
public List getConstraints() {
return constraints;
}
/**
* <p>
* Returns the id attribute
* </p>
*
*/
public String getId() {
return id;
}
/**
* <p>
* Returns a nested child element declaration.
* </p>
*
* @return (ElementGroupingHandler or SimpleTypeHandler)
*/
public Object getChild() {
return child;
}
/**
* @see org.geotools.xml.XSIElementHandler#getHandlerType()
*/
public int getHandlerType() {
return RESTRICTION;
}
/**
* @see org.geotools.xml.XSIElementHandler#endElement(java.lang.String,
* java.lang.String)
*/
public void endElement(String namespaceURI, String localName){
// do nothing
}
}
/**
* Represents an Enumeration element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class EnumerationHandler extends FacetHandler {
/** 'enumeration' */
public final static String LOCALNAME = "enumeration";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.ENUMERATION;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* Represents a FractionDigits element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class FractionDigitsHandler extends FacetHandler {
/** 'fractionDigits' */
public final static String LOCALNAME = "fractionDigits";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.FRACTIONDIGITS;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* Represents a Length element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class LengthHandler extends FacetHandler {
/** 'length' */
public final static String LOCALNAME = "length";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.LENGTH;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* Represents a MinInclusive element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class MinInclusiveHandler extends FacetHandler {
/** 'minInclusive' */
public final static String LOCALNAME = "minInclusive";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.MININCLUSIVE;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* Represents a MaxInclusive element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class MaxInclusiveHandler extends FacetHandler {
/** 'maxInclusive' */
public final static String LOCALNAME = "maxInclusive";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.MAXINCLUSIVE;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* represents a MinExclusive element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class MinExclusiveHandler extends FacetHandler {
/** 'minExclusive' */
public final static String LOCALNAME = "minExclusive";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.MINEXCLUSIVE;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* represents the MaxExclusive element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class MaxExclusiveHandler extends FacetHandler {
/** 'maxExclusive' */
public final static String LOCALNAME = "maxExclusive";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.MAXEXCLUSIVE;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* represents a minLength element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class MinLengthHandler extends FacetHandler {
/** 'minLength' */
public final static String LOCALNAME = "minLength";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.MINLENGTH;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* represents a maxLength element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class MaxLengthHandler extends FacetHandler {
/** 'maxLength' */
public final static String LOCALNAME = "maxLength";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.MAXLENGTH;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* represents a pattern element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class PatternHandler extends FacetHandler {
/** 'pattern' */
public final static String LOCALNAME = "pattern";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.PATTERN;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}
/**
* Represents a totaldigits element
*
* @author $author$
* @version $Revision: 1.9 $
*/
class TotalDigitsHandler extends FacetHandler {
/** 'totalDigits' */
public final static String LOCALNAME = "totalDigits";
/**
* @see org.geotools.xml.XSIHandlers.FacetHandler#getBinding()
*/
public int getType() {
return Facet.TOTALDIGITS;
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
}