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.avalon.framework.configuration.Configuration;
20: import org.apache.cocoon.components.treeprocessor.AbstractProcessingNodeBuilder;
21: import org.apache.cocoon.components.treeprocessor.LinkedProcessingNodeBuilder;
22: import org.apache.cocoon.components.treeprocessor.ProcessingNode;
23: import org.apache.cocoon.components.flow.Interpreter;
24:
25: /**
26: * Builder class for creating a {@link ScriptNode} instance
27: * corresponding to a <map:script> element in the sitemap.
28: *
29: * @author <a href="mailto:ovidiu@apache.org">Ovidiu Predescu</a>
30: * @since March 13, 2002
31: * @version CVS $Id: ScriptNodeBuilder.java 433543 2006-08-22 06:22:54Z crossley $
32: */
33: public class ScriptNodeBuilder extends AbstractProcessingNodeBuilder
34: implements LinkedProcessingNodeBuilder {
35: protected ScriptNode node;
36:
37: public ProcessingNode buildNode(Configuration config)
38: throws Exception {
39: String source = config.getAttribute("src");
40:
41: this .node = new ScriptNode(source);
42: this .treeBuilder.setupNode(this .node, config);
43:
44: return this .node;
45: }
46:
47: /**
48: * Call the built node to register the script it contains with the
49: * flow interpreter.
50: */
51: public void linkNode() throws Exception {
52: FlowNode flowNode = (FlowNode) this .treeBuilder
53: .getRegisteredNode("flow");
54: Interpreter interpreter = flowNode.getInterpreter();
55:
56: this.node.registerScriptWithInterpreter(interpreter);
57: }
58: }
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