/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, 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.gml3.bindings;
import javax.xml.namespace.QName;
import org.geotools.gml3.GML;
import org.geotools.xml.AbstractComplexBinding;
import org.geotools.xml.ElementInstance;
import org.geotools.xml.Node;
import com.vividsolutions.jts.geom.CoordinateSequenceFactory;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.geom.LineString;
/**
* Binding object for the type http://www.opengis.net/gml:LineStringType.
*
* <p>
* <pre>
* <code>
* <complexType name="LineStringType">
* <annotation>
* <documentation>A LineString is a special curve that consists of a single segment with linear interpolation. It is defined by two or more coordinate
* tuples, with linear interpolation between them. It is backwards compatible with the LineString of GML 2, GM_LineString of ISO 19107 is
* implemented by LineStringSegment.</documentation>
* </annotation>
* <complexContent>
* <extension base="gml:AbstractCurveType">
* <sequence>
* <choice>
* <annotation>
* <documentation>GML supports two different ways to specify the control points of a line string. 1. A sequence of "pos"
* (DirectPositionType) or "pointProperty" (PointPropertyType) elements. "pos" elements are control points that are only part
* of this curve, "pointProperty" elements contain a point that may be referenced from other geometry elements or reference
* another point defined outside of this curve (reuse of existing points). 2. The "posList" element allows for a compact way to
* specifiy the coordinates of the control points, if all control points are in the same coordinate reference systems and belong
* to this curve only. The number of direct positions in the list must be at least two.</documentation>
* </annotation>
* <choice maxOccurs="unbounded" minOccurs="2">
* <element ref="gml:pos"/>
* <element ref="gml:pointProperty"/>
* <element ref="gml:pointRep">
* <annotation>
* <documentation>Deprecated with GML version 3.1.0. Use "pointProperty" instead. Included for backwards compatibility
* with GML 3.0.0.</documentation>
* </annotation>
* </element>
* <element ref="gml:coord">
* <annotation>
* <documentation>Deprecated with GML version 3.0. Use "pos" instead. The "coord" element is included for backwards
* compatibility with GML 2.</documentation>
* </annotation>
* </element>
* </choice>
* <element ref="gml:posList"/>
* <element ref="gml:coordinates">
* <annotation>
* <documentation>Deprecated with GML version 3.1.0. Use "posList" instead.</documentation>
* </annotation>
* </element>
* </choice>
* </sequence>
* </extension>
* </complexContent>
* </complexType>
*
* </code>
* </pre>
* </p>
*
* @generated
*
*
* @source $URL$
*/
public class LineStringTypeBinding extends AbstractComplexBinding {
GeometryFactory gFactory;
CoordinateSequenceFactory csFactory;
public LineStringTypeBinding(GeometryFactory gFactory, CoordinateSequenceFactory csFactory) {
this.gFactory = gFactory;
this.csFactory = csFactory;
}
/**
* @generated
*/
public QName getTarget() {
return GML.LineStringType;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Class getType() {
return LineString.class;
}
public int getExecutionMode() {
return BEFORE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Object parse(ElementInstance instance, Node node, Object value)
throws Exception {
return GML3ParsingUtils.lineString(node, gFactory, csFactory);
}
public Object getProperty(Object object, QName name)
throws Exception {
if ("posList".equals(name.getLocalPart())) {
return GML3EncodingUtils.positions((LineString) object);
}
return null;
}
}