/*
 *    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 org.opengis.feature.ComplexAttribute;
import org.opengis.feature.Feature;
import org.opengis.feature.simple.SimpleFeature;


/**
 * Binding object for the type http://www.opengis.net/gml:FeaturePropertyType.
 *
 * <p>
 *        <pre>
 *         <code>
 *  <complexType name="FeaturePropertyType">
 *      <annotation>
 *          <documentation>Container for a feature - follow gml:AssociationType pattern.</documentation>
 *      </annotation>
 *      <sequence minOccurs="0">
 *          <element ref="gml:_Feature"/>
 *      </sequence>
 *      <attributeGroup ref="gml:AssociationAttributeGroup"/>
 *  </complexType>
 *
 *          </code>
 *         </pre>
 * </p>
 *
 *
 * @source $URL$
 */
public class FeaturePropertyTypeBinding extends AbstractComplexBinding {
    /**
     * @generated
     */
    public QName getTarget() {
        return GML.FeaturePropertyType;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     *
     * @generated modifiable
     */
    public Class getType() {
        return Feature.class;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     *
     * @generated modifiable
     */
    public Object parse(ElementInstance instance, Node node, Object value)
        throws Exception {
        return node.getChildValue(Feature.class);
    }
    
    @Override
    public Object getProperty(Object object, QName name) throws Exception {
        if( GML._Feature.equals( name ) ) {
            if (object instanceof SimpleFeature) {
                return object;
            } else if (object instanceof ComplexAttribute) {
                return ((ComplexAttribute) object).getProperties().iterator().next();
            }
        }
        return null;
    }
    
}