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.IOException;
23 import java.io.Writer;
24
25 import org.apache.velocity.context.InternalContextAdapter;
26 import org.apache.velocity.exception.TemplateInitException;
27 import org.apache.velocity.runtime.parser.Parser;
28 import org.apache.velocity.runtime.parser.Token;
29
30 /**
31 *
32 */
33 public class ASTText extends SimpleNode
34 {
35 private char[] ctext;
36
37 /**
38 * @param id
39 */
40 public ASTText(int id)
41 {
42 super(id);
43 }
44
45 /**
46 * @param p
47 * @param id
48 */
49 public ASTText(Parser p, int id)
50 {
51 super(p, id);
52 }
53
54 /**
55 * @see org.apache.velocity.runtime.parser.node.SimpleNode#jjtAccept(org.apache.velocity.runtime.parser.node.ParserVisitor, java.lang.Object)
56 */
57 public Object jjtAccept(ParserVisitor visitor, Object data)
58 {
59 return visitor.visit(this, data);
60 }
61
62 /**
63 * @see org.apache.velocity.runtime.parser.node.SimpleNode#init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)
64 */
65 public Object init( InternalContextAdapter context, Object data)
66 throws TemplateInitException
67 {
68 Token t = getFirstToken();
69
70 String text = NodeUtils.tokenLiteral( t );
71
72 ctext = text.toCharArray();
73
74 return data;
75 }
76
77 /**
78 * @see org.apache.velocity.runtime.parser.node.SimpleNode#render(org.apache.velocity.context.InternalContextAdapter, java.io.Writer)
79 */
80 public boolean render( InternalContextAdapter context, Writer writer)
81 throws IOException
82 {
83 if (context.getAllowRendering())
84 {
85 writer.write(ctext);
86 }
87 return true;
88 }
89 }
90
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96