locktypebinding.java

电子地图服务器,搭建自己的地图服务

/* 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.LockType;
import net.opengis.wfs.WfsFactory;
import org.geotools.xml.AbstractComplexBinding;
import org.geotools.xml.ElementInstance;
import org.geotools.xml.Node;
import org.opengis.filter.Filter;
import javax.xml.namespace.QName;


/**
 * Binding object for the type http://www.opengis.net/wfs:LockType.
 *
 * <p>
 *        <pre>
 *         <code>
 *  &lt;xsd:complexType name="LockType"&gt;
 *      &lt;xsd:annotation&gt;
 *          &lt;xsd:documentation&gt;
 *              This type defines the Lock element.  The Lock element
 *              defines a locking operation on feature instances of
 *              a single type. An OGC Filter is used to constrain the
 *              scope of the operation.  Features to be locked can be
 *              identified individually by using their feature identifier
 *              or they can be locked by satisfying the spatial and
 *              non-spatial constraints defined in the filter.
 *           &lt;/xsd:documentation&gt;
 *      &lt;/xsd:annotation&gt;
 *      &lt;xsd:sequence&gt;
 *          &lt;xsd:element maxOccurs="1" minOccurs="0" ref="ogc:Filter"/&gt;
 *      &lt;/xsd:sequence&gt;
 *      &lt;xsd:attribute name="handle" type="xsd:string" use="optional"&gt;
 *          &lt;xsd:annotation&gt;
 *              &lt;xsd:documentation&gt;
 *                 The handle attribute allows a client application
 *                 to assign a client-generated request identifier
 *                 to a Lock action.  The handle is included to
 *                 facilitate error reporting.  If one of a set of
 *                 Lock actions failed while processing a LockFeature
 *                 request, a WFS may report the handle in an exception
 *                 report to localize the error.  If a handle is not
 *                 present then a WFS may employ some other means of
 *                 localizing the error (e.g. line number).
 *              &lt;/xsd:documentation&gt;
 *          &lt;/xsd:annotation&gt;
 *      &lt;/xsd:attribute&gt;
 *      &lt;xsd:attribute name="typeName" type="xsd:QName" use="required"&gt;
 *          &lt;xsd:annotation&gt;
 *              &lt;xsd:documentation&gt;
 *                The value of the typeName attribute is the name
 *                of the feature type to be updated. The name
 *                specified must be a valid type that belongs to
 *                the feature content as defined by the GML
 *                Application Schema.
 *             &lt;/xsd:documentation&gt;
 *          &lt;/xsd:annotation&gt;
 *      &lt;/xsd:attribute&gt;
 *  &lt;/xsd:complexType&gt;
 *
 *          </code>
 *         </pre>
 * </p>
 *
 * @generated
 */
public class LockTypeBinding extends AbstractComplexBinding {
    WfsFactory wfsfactory;

    public LockTypeBinding(WfsFactory wfsfactory) {
        this.wfsfactory = wfsfactory;
    }

    /**
     * @generated
     */
    public QName getTarget() {
        return WFS.LOCKTYPE;
    }

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     *
     * @generated modifiable
     */
    public Object parse(ElementInstance instance, Node node, Object value)
        throws Exception {
        LockType lock = wfsfactory.createLockType();

        //&lt;xsd:element maxOccurs="1" minOccurs="0" ref="ogc:Filter"/&gt;
        if (node.hasChild(Filter.class)) {
            lock.setFilter((Filter) node.getChildValue(Filter.class));
        }

        //&lt;xsd:attribute name="handle" type="xsd:string" use="optional"&gt;
        if (node.hasAttribute("handle")) {
            lock.setHandle((String) node.getAttributeValue("handle"));
        }

        //&lt;xsd:attribute name="typeName" type="xsd:QName" use="required"&gt;
        lock.setTypeName((QName) node.getAttributeValue("typeName"));

        return lock;
    }
}