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30 day Evaluation License registered to hlship@comcast.net Your 30 day evaluation period has expired. Please visit http://www.cenqua.com to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
TextToken.java | 50% | 64.3% | 66.7% | 62.5% |
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1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.parse; | |
16 | ||
17 | import org.apache.hivemind.ApplicationRuntimeException; | |
18 | import org.apache.hivemind.Location; | |
19 | import org.apache.hivemind.util.ToStringBuilder; | |
20 | import org.apache.tapestry.IMarkupWriter; | |
21 | import org.apache.tapestry.IRender; | |
22 | import org.apache.tapestry.IRequestCycle; | |
23 | ||
24 | /** | |
25 | * Represents static text in the template that may be passed through to the client unchanged | |
26 | * (except, perhaps, for the removal of some whitespace). | |
27 | * | |
28 | * @see TokenType#TEXT | |
29 | * @author Howard Lewis Ship | |
30 | * @since 3.0 | |
31 | */ | |
32 | ||
33 | public class TextToken extends TemplateToken implements IRender | |
34 | { | |
35 | private char[] _templateData; | |
36 | ||
37 | private int _offset; | |
38 | ||
39 | private int _length; | |
40 | ||
41 | 1263 | public TextToken(char[] templateData, int startIndex, int endIndex, Location location) |
42 | { | |
43 | 1263 | super(TokenType.TEXT, location); |
44 | ||
45 | 1263 | if (startIndex < 0 || endIndex < 0 || startIndex > templateData.length |
46 | || endIndex > templateData.length) | |
47 | 0 | throw new ApplicationRuntimeException(ParseMessages.rangeError( |
48 | this, | |
49 | templateData.length), this, getLocation(), null); | |
50 | ||
51 | 1263 | _templateData = templateData; |
52 | ||
53 | 1263 | _offset = startIndex; |
54 | 1263 | _length = endIndex - startIndex + 1; |
55 | } | |
56 | ||
57 | 3171 | public void render(IMarkupWriter writer, IRequestCycle cycle) |
58 | { | |
59 | 3171 | if (_length == 0) |
60 | 0 | return; |
61 | ||
62 | // At one time, we would check to see if the cycle was rewinding and | |
63 | // only invoke printRaw() if it was. However, that slows down | |
64 | // normal rendering (microscopically) and, with the new | |
65 | // NullResponseWriter class, the "cost" of invoking cycle.isRewinding() | |
66 | // is approximately the same as the "cost" of invoking writer.printRaw(). | |
67 | ||
68 | 3171 | writer.printRaw(_templateData, _offset, _length); |
69 | } | |
70 | ||
71 | 0 | protected void extendDescription(ToStringBuilder builder) |
72 | { | |
73 | 0 | builder.append("offset", _offset); |
74 | 0 | builder.append("length", _length); |
75 | } | |
76 | ||
77 | 0 | public String getTemplateDataAsString() |
78 | { | |
79 | 0 | return new String(_templateData, _offset, _length); |
80 | } | |
81 | ||
82 | 16 | public int getLength() |
83 | { | |
84 | 16 | return _length; |
85 | } | |
86 | ||
87 | 16 | public int getOffset() |
88 | { | |
89 | 16 | return _offset; |
90 | } | |
91 | } |
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