/*
 * #%L
 * Alfresco Remote API
 * %%
 * Copyright (C) 2005 - 2016 Alfresco Software Limited
 * %%
 * This file is part of the Alfresco software. 
 * If the software was purchased under a paid Alfresco license, the terms of 
 * the paid license agreement will prevail.  Otherwise, the software is 
 * provided under the following open source license terms:
 * 
 * Alfresco 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, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Alfresco 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.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 * #L%
 */
package org.alfresco.repo.webdav;

import java.util.ArrayList;
import java.util.Map;

import javax.servlet.http.HttpServletResponse;

import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.service.cmr.dictionary.PropertyDefinition;
import org.alfresco.service.cmr.model.FileInfo;
import org.alfresco.service.cmr.model.FileNotFoundException;
import org.alfresco.service.namespace.QName;
import org.dom4j.DocumentHelper;
import org.dom4j.io.XMLWriter;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.Attributes;

/**
 * Implements the WebDAV PROPPATCH method
 * 
 * @author Ivan Rybnikov
 */
public class PropPatchMethod extends PropFindMethod
{
    // Properties to patch
    protected ArrayList<PropertyAction> m_propertyActions = null;
    private String strHRef;
    private WebDAVProperty failedProperty;
    private String basePath;
    
    /**
     * @return          Returns <tt>false</tt> always
     */
    @Override
    protected boolean isReadOnly()
    {
        return false;
    }
    
    @Override
    protected void executeImpl() throws WebDAVServerException, Exception
    {
        FileInfo pathNodeInfo = null;
        try
        {
            // Check that the path exists
            pathNodeInfo = getNodeForPath(getRootNodeRef(), m_strPath);
        }
        catch (FileNotFoundException e)