01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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.cocoon.components.treeprocessor.sitemap;
18:
19: import org.apache.cocoon.components.flow.AbstractInterpreter;
20: import org.apache.cocoon.components.flow.Interpreter;
21: import org.apache.cocoon.components.treeprocessor.AbstractProcessingNode;
22: import org.apache.cocoon.components.treeprocessor.InvokeContext;
23: import org.apache.cocoon.environment.Environment;
24:
25: /**
26: * Handler for <map:script> elements in the sitemap. It registers the
27: *
28: * @author <a href="mailto:ovidiu@apache.org">Ovidiu Predescu</a>
29: * @since March 13, 2002
30: * @version CVS $Id: ScriptNode.java 433543 2006-08-22 06:22:54Z crossley $
31: */
32: public class ScriptNode extends AbstractProcessingNode {
33: String source;
34:
35: public ScriptNode(String source) {
36: this .source = source;
37: }
38:
39: /**
40: * This method should never be called by the TreeProcessor, since a
41: * <map:script> element should not be in an "executable" sitemap
42: * node.
43: *
44: * @param env an <code>Environment</code> value
45: * @param context an <code>InvokeContext</code> value
46: * @return a <code>boolean</code> value
47: * @exception Exception if an error occurs
48: */
49: public boolean invoke(Environment env, InvokeContext context)
50: throws Exception {
51: return true;
52: }
53:
54: public void registerScriptWithInterpreter(Interpreter interpreter) {
55: if (interpreter instanceof AbstractInterpreter)
56: ((AbstractInterpreter) interpreter).register(source);
57: }
58: }
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