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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 | |||||||||||||||
StringAdaptor.java | 50% | 83.3% | 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.util.io; | |
16 | ||
17 | import org.apache.tapestry.services.DataSqueezer; | |
18 | ||
19 | /** | |
20 | * Squeezes a String (which is pretty simple, most of the time). | |
21 | * | |
22 | * @author Howard Lewis Ship | |
23 | * | |
24 | **/ | |
25 | ||
26 | class StringAdaptor implements ISqueezeAdaptor | |
27 | { | |
28 | private static final String PREFIX = "S"; | |
29 | ||
30 | 37 | public void register(DataSqueezer squeezer) |
31 | { | |
32 | 37 | squeezer.register(PREFIX, String.class, this); |
33 | } | |
34 | ||
35 | 28 | public String squeeze(DataSqueezer squeezer, Object data) |
36 | { | |
37 | 28 | String string = (String) data; |
38 | ||
39 | 28 | return PREFIX + string; |
40 | } | |
41 | ||
42 | /** | |
43 | * Strips the prefix from the string. This method is only | |
44 | * invoked by the {@link DataSqueezerImpl} if the string leads | |
45 | * with its normal prefix (an 'S'). | |
46 | * | |
47 | **/ | |
48 | ||
49 | 35 | public Object unsqueeze(DataSqueezer squeezer, String string) |
50 | { | |
51 | 35 | if (string.length() == 1) |
52 | 0 | return ""; |
53 | ||
54 | 35 | return string.substring(1); |
55 | } | |
56 | } |
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