01: package org.apache.velocity.runtime.parser.node;
02:
03: /*
04: * Licensed to the Apache Software Foundation (ASF) under one
05: * or more contributor license agreements. See the NOTICE file
06: * distributed with this work for additional information
07: * regarding copyright ownership. The ASF licenses this file
08: * to you under the Apache License, Version 2.0 (the
09: * "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: * @param id
42: */
43: public ASTEscapedDirective(int id) {
44: super (id);
45: }
46:
47: /**
48: * @param p
49: * @param id
50: */
51: public ASTEscapedDirective(Parser p, int id) {
52: super (p, id);
53: }
54:
55: /**
56: * @see org.apache.velocity.runtime.parser.node.SimpleNode#jjtAccept(org.apache.velocity.runtime.parser.ParserVisitor, java.lang.Object)
57: */
58: public Object jjtAccept(ParserVisitor visitor, Object data) {
59: return visitor.visit(this , data);
60: }
61:
62: /**
63: * @see org.apache.velocity.runtime.parser.node.SimpleNode#render(org.apache.velocity.context.InternalContextAdapter, java.io.Writer)
64: */
65: public boolean render(InternalContextAdapter context, Writer writer)
66: throws IOException {
67: if (context.getAllowRendering()) {
68: writer.write(getFirstToken().image);
69: }
70: return true;
71: }
72:
73: }
|