/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, availible at the root
* application directory.
*/
package org.geoserver.wfs.xml.v1_1_0;
import net.opengis.wfs.IdentifierGenerationOptionType;
import net.opengis.wfs.InsertElementType;
import net.opengis.wfs.WfsFactory;
import org.geoserver.wfs.WFSException;
import org.geotools.data.DataUtilities;
import org.geotools.feature.FeatureCollection;
import org.geotools.gml2.bindings.GML2ParsingUtils;
import org.geotools.gml3.GML;
import org.geotools.xml.AbstractComplexEMFBinding;
import org.geotools.xml.ElementInstance;
import org.geotools.xml.Node;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import org.picocontainer.MutablePicoContainer;
import java.net.URI;
import javax.xml.namespace.QName;
/**
* Binding object for the type http://www.opengis.net/wfs:InsertElementType.
*
* <p>
* <pre>
* <code>
* <xsd:complexType name="InsertElementType">
* <xsd:annotation>
* <xsd:documentation>
* An Insert element may contain a feature collection or one
* or more feature instances to be inserted into the
* repository.
* </xsd:documentation>
* </xsd:annotation>
* <xsd:choice>
* <xsd:element ref="gml:_FeatureCollection"/>
* <xsd:sequence>
* <xsd:element maxOccurs="unbounded" ref="gml:_Feature"/>
* </xsd:sequence>
* </xsd:choice>
* <xsd:attribute default="GenerateNew" name="idgen"
* type="wfs:IdentifierGenerationOptionType" use="optional">
* <xsd:annotation>
* <xsd:documentation>
* The idgen attribute control how a WFS generates identifiers
* from newly created feature instances using the Insert action.
* The default action is to have the WFS generate a new id for
* the features. This is also backward compatible with WFS 1.0
* where the only action was for the WFS to generate an new id.
* </xsd:documentation>
* </xsd:annotation>
* </xsd:attribute>
* <xsd:attribute name="handle" type="xsd:string" use="optional">
* <xsd:annotation>
* <xsd:documentation>
* The handle attribute allows a client application
* to assign a client-generated request identifier
* to an Insert action. The handle is included to
* facilitate error reporting. If an Insert action
* in a Transaction request fails, then a WFS may
* include the handle in an exception report to localize
* the error. If no handle is included of the offending
* Insert element then a WFS may employee other means of
* localizing the error (e.g. line number).
* </xsd:documentation>
* </xsd:annotation>
* </xsd:attribute>
* <xsd:attribute default="text/xml; subtype=gml/3.1.1"
* name="inputFormat" type="xsd:string" use="optional">
* <xsd:annotation>
* <xsd:documentation>
* This inputFormat attribute is used to indicate
* the format used to encode a feature instance in
* an Insert element. The default value of
* 'text/xml; subtype=gml/3.1.1' is used to indicate
* that feature encoding is GML3. Another example
* might be 'text/xml; subtype=gml/2.1.2' indicating
* that the feature us encoded in GML2. A WFS must
* declare in the capabilities document, using a
* Parameter element, which version of GML it supports.
* </xsd:documentation>
* </xsd:annotation>
* </xsd:attribute>
* <xsd:attribute name="srsName" type="xsd:anyURI" use="optional">
* <xsd:annotation>
* <xsd:documentation>
* The optional srsName attribute is used to assert the SRS of the
* incoming feature data, which can be useful if the incoming feature
* data does not have an SRS declared for each geometry. If the
* srsName attribute exists on an <Insert> element, its value shall
* be equivalent to the value of <DefaultSRS> or any of the
* <OtherSRS> of the relevant feature types. If, however, the SRS is
* not supported, the WFS shall raise an exception as described in
* subclause 7.7. If the srsName is not specified on the <Insert>
* element, the WFS shall interpret this to mean that the feature
* data is given in the <DefaultSRS> list, except where an SRS is
* specified on the feature geometry. In this case, if the SRS for
* such a geometry is one of the <DefaultSRS> or <OtherSR> values
* for the respective feature types, it will be transformed as
* required before insertion. However, if the aforesaid SRS is not
* supported for the respective feature type, the entire transaction
* shall fail and the WFS shall raise an exception as described in
* subclause 7.7. If atomic transactions are not supported by the
* underlying DBMS, the WFS shall skip any feature with an
* unsupported SRS and continue
* </xsd:documentation>
* </xsd:annotation>
* </xsd:attribute>
* </xsd:complexType>
*
* </code>
* </pre>
* </p>
*
* @generated
*/
public class InsertElementTypeBinding extends AbstractComplexEMFBinding {
WfsFactory wfsfactory;
public InsertElementTypeBinding(WfsFactory wfsfactory) {
this.wfsfactory = wfsfactory;
}
/**
* @generated
*/
public QName getTarget() {
return WFS.INSERTELEMENTTYPE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
public Class getType() {
return InsertElementType.class;
}
public void initializeChildContext(ElementInstance childInstance, Node node, MutablePicoContainer context) {
//if an srsName is set for this geometry, put it in the context for
// children, so they can use it as well
if ( node.hasAttribute("srsName") ) {
try {
CoordinateReferenceSystem crs = GML2ParsingUtils.crs(node);
if ( crs != null ) {
context.registerComponentInstance(CoordinateReferenceSystem.class, crs);
}
} catch(Exception e) {
throw new WFSException(e, "InvalidParameterValue");
}
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated modifiable
*/
@SuppressWarnings("unchecked")
public Object parse(ElementInstance instance, Node node, Object value)
throws Exception {
InsertElementType insertElement = wfsfactory.createInsertElementType();
//<xsd:choice>
// <xsd:element ref="gml:_FeatureCollection"/>
// <xsd:sequence>
// <xsd:element maxOccurs="unbounded" ref="gml:_Feature"/>
// </xsd:sequence>
//</xsd:choice>
if (node.hasChild(FeatureCollection.class)) {
FeatureCollection<SimpleFeatureType, SimpleFeature> fc;
fc = (FeatureCollection) node.getChildValue(FeatureCollection.class);
insertElement.getFeature().addAll(DataUtilities.list(fc));
} else if (node.hasChild(SimpleFeature.class)) {
insertElement.getFeature().addAll(node.getChildValues(SimpleFeature.class));
}
//<xsd:attribute default="GenerateNew" name="idgen"
// type="wfs:IdentifierGenerationOptionType" use="optional">
if (node.hasAttribute("idgen")) {
insertElement.setIdgen((IdentifierGenerationOptionType) node.getAttributeValue("idgen"));
}
//<xsd:attribute name="handle" type="xsd:string" use="optional">
if (node.hasAttribute("handle")) {
insertElement.setHandle((String) node.getAttributeValue("handle"));
}
//<xsd:attribute default="text/xml; subtype=gml/3.1.1"
// name="inputFormat" type="xsd:string" use="optional">
if (node.hasAttribute("inputFormat")) {
insertElement.setInputFormat((String) node.getAttributeValue("inputFormat"));
}
//<xsd:attribute name="srsName" type="xsd:anyURI" use="optional">
if (node.hasAttribute("srsName")) {
insertElement.setSrsName((URI) node.getAttributeValue("srsName"));
}
return insertElement;
}
public Object getProperty(Object object, QName name)
throws Exception {
InsertElementType insert = (InsertElementType) object;
if (GML._Feature.equals(name)) {
return insert.getFeature();
}
return super.getProperty(object, name);
}
}