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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
BodyToken.java | 50% | 85.7% | 100% | 81.8% |
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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.script; | |
16 | ||
17 | import org.apache.hivemind.Location; | |
18 | ||
19 | ||
20 | /** | |
21 | * Generates a String from its child tokens, then applies it | |
22 | * to {@link ScriptSessionImpl#setBody(String)}. | |
23 | * | |
24 | * @author Howard Lewis Ship | |
25 | * @since 0.2.9 | |
26 | * | |
27 | **/ | |
28 | ||
29 | class BodyToken extends AbstractToken | |
30 | { | |
31 | private int _bufferLengthHighwater = 100; | |
32 | ||
33 | 3 | public BodyToken(Location location) |
34 | { | |
35 | 3 | super(location); |
36 | } | |
37 | ||
38 | 4 | public void write(StringBuffer buffer, ScriptSession session) |
39 | { | |
40 | 4 | if (buffer != null) |
41 | 0 | throw new IllegalArgumentException(); |
42 | ||
43 | 4 | buffer = new StringBuffer(_bufferLengthHighwater); |
44 | ||
45 | 4 | writeChildren(buffer, session); |
46 | ||
47 | 4 | session.addBodyScript(buffer.toString()); |
48 | ||
49 | // Store the buffer length from this run for the next run, since its | |
50 | // going to be approximately the right size. | |
51 | ||
52 | 4 | _bufferLengthHighwater = Math.max(_bufferLengthHighwater, buffer.length()); |
53 | } | |
54 | } |
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