KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > cocoon > components > treeprocessor > sitemap > ScriptNode


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.cocoon.components.treeprocessor.sitemap;
17
18 import org.apache.cocoon.components.flow.AbstractInterpreter;
19 import org.apache.cocoon.components.flow.Interpreter;
20 import org.apache.cocoon.components.treeprocessor.AbstractProcessingNode;
21 import org.apache.cocoon.components.treeprocessor.InvokeContext;
22 import org.apache.cocoon.environment.Environment;
23
24 /**
25  * Handler for <map:script> elements in the sitemap. It registers the
26  *
27  * @author <a HREF="mailto:ovidiu@apache.org">Ovidiu Predescu</a>
28  * @since March 13, 2002
29  * @version CVS $Id: ScriptNode.java 30932 2004-07-29 17:35:38Z vgritsenko $
30  */
31 public class ScriptNode extends AbstractProcessingNode
32 {
33   String JavaDoc source;
34
35   public ScriptNode(String JavaDoc source)
36   {
37     this.source = source;
38   }
39   
40   /**
41    * This method should never be called by the TreeProcessor, since a
42    * <map:script> element should not be in an "executable" sitemap
43    * node.
44    *
45    * @param env an <code>Environment</code> value
46    * @param context an <code>InvokeContext</code> value
47    * @return a <code>boolean</code> value
48    * @exception Exception if an error occurs
49    */
50   public boolean invoke(Environment env, InvokeContext context)
51     throws Exception JavaDoc
52   {
53     return true;
54   }
55
56   public void registerScriptWithInterpreter(Interpreter interpreter)
57   {
58     if (interpreter instanceof AbstractInterpreter)
59       ((AbstractInterpreter)interpreter).register(source);
60   }
61 }
62
Popular Tags