1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.jetspeed.tools.deploy;
18
19 import org.jdom.Document;
20 import org.jdom.Element;
21
22 /***
23 * Utilities for manipulating the context.xml deployment descriptor
24 *
25 * @author <a href="mailto:rwatler@apache.org">Randy Watler</a>
26 * @version $Id: JetspeedContextRewriter.java 517124 2007-03-12 08:10:25Z ate $
27 */
28 public class JetspeedContextRewriter
29 {
30 private Document document;
31 private String portletApplication;
32 public JetspeedContextRewriter(Document doc, String portletApplication)
33 {
34 this.document = doc;
35 this.portletApplication = portletApplication;
36 }
37
38 public void processContextXML()
39 throws Exception
40 {
41 if (document != null)
42 {
43 try
44 {
45 // get root Context
46 Element root = null;
47 if (!document.hasRootElement())
48 {
49 root = new Element("Context");
50 document.setRootElement(root);
51 }
52 else
53 {
54 root = document.getRootElement();
55 }
56
57 // set Context path
58 String pathAttribute = root.getAttributeValue("path");
59 if ((pathAttribute == null) || !pathAttribute.equals("/" + portletApplication))
60 {
61 root.setAttribute("path", "/" + portletApplication);
62 }
63
64 // set Context docBase
65 String docBaseAttribute = root.getAttributeValue("docBase");
66 if ((docBaseAttribute == null) || !docBaseAttribute.equals(portletApplication))
67 {
68 root.setAttribute("docBase", portletApplication);
69 }
70 }
71 catch (Exception e)
72 {
73 throw new Exception("Unable to process context.xml for infusion " + e.toString(), e);
74 }
75 }
76 }
77 }