1 package org.apache.velocity.runtime.parser.node;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.Writer;
23 import java.io.IOException;
24
25 import org.apache.velocity.context.InternalContextAdapter;
26 import org.apache.velocity.runtime.parser.Parser;
27 import org.apache.velocity.runtime.parser.ParserVisitor;
28
29 /**
30 * This class is responsible for handling EscapedDirectives
31 * in VTL.
32 *
33 * Please look at the Parser.jjt file which is
34 * what controls the generation of this class.
35 *
36 * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
37 * @version $Id: ASTEscapedDirective.java 463298 2006-10-12 16:10:32Z henning $
38 */
39 public class ASTEscapedDirective extends SimpleNode
40 {
41 /**
42 * @param id
43 */
44 public ASTEscapedDirective(int id)
45 {
46 super(id);
47 }
48
49 /**
50 * @param p
51 * @param id
52 */
53 public ASTEscapedDirective(Parser p, int id)
54 {
55 super(p, id);
56 }
57
58
59 /**
60 * @see org.apache.velocity.runtime.parser.node.SimpleNode#jjtAccept(org.apache.velocity.runtime.parser.ParserVisitor, java.lang.Object)
61 */
62 public Object jjtAccept(ParserVisitor visitor, Object data)
63 {
64 return visitor.visit(this, data);
65 }
66
67 /**
68 * @see org.apache.velocity.runtime.parser.node.SimpleNode#render(org.apache.velocity.context.InternalContextAdapter, java.io.Writer)
69 */
70 public boolean render(InternalContextAdapter context, Writer writer)
71 throws IOException
72 {
73 if (context.getAllowRendering())
74 {
75 writer.write(getFirstToken().image);
76 }
77 return true;
78 }
79
80 }