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