1 /**
2 * This file Copyright (c) 2003-2010 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.module.delta;
35
36 import info.magnolia.cms.core.Content;
37 import info.magnolia.cms.core.HierarchyManager;
38 import info.magnolia.cms.core.NodeData;
39 import info.magnolia.module.InstallContext;
40
41 import java.util.Collection;
42
43 import javax.jcr.RepositoryException;
44
45 /**
46 * Copies a node's properties to another node. Existing properties are overwritten and
47 * extra properties on the target node are left untouched.
48 * Only works with properties of type String!
49 *
50 * @author gjoseph
51 * @version $Revision: $ ($Author: $)
52 */
53 public class CopyOrReplaceNodePropertiesTask extends AbstractRepositoryTask {
54 private final String workspaceName;
55 private final String sourceNodePath;
56 private final String targetNodePath;
57
58 public CopyOrReplaceNodePropertiesTask(String name, String description, String workspaceName, String sourceNodePath, String targetNodePath) {
59 super(name, description);
60 this.workspaceName = workspaceName;
61 this.sourceNodePath = sourceNodePath;
62 this.targetNodePath = targetNodePath;
63 }
64
65 protected void doExecute(InstallContext ctx) throws RepositoryException, TaskExecutionException {
66 final HierarchyManager hm = ctx.getHierarchyManager(workspaceName);
67 final Content source = hm.getContent(sourceNodePath);
68 final Content target = hm.getContent(targetNodePath);
69 final Collection<NodeData> props = source.getNodeDataCollection();
70 for (NodeData prop : props) {
71 final String name = prop.getName();
72 final String value = prop.getString();
73 if (target.hasNodeData(name)) {
74 target.getNodeData(name).setValue(value);
75 } else {
76 target.createNodeData(name, value);
77 }
78 }
79
80 }
81 }