Code Coverage for tapestry release 4.0.3

Clover coverage report - Code Coverage for tapestry release 4.0.3

Coverage timestamp: Fri May 5 2006 21:17:42 CDT

FRAMES NO FRAMES

file stats:	LOC:	73		Methods:	3
	NCLOC:	35		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

AssetEncoder.java

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1		// Copyright 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.engine.encoders;
16
17		import org.apache.tapestry.Tapestry;
18		import org.apache.tapestry.asset.AssetService;
19		import org.apache.tapestry.engine.ServiceEncoder;
20		import org.apache.tapestry.engine.ServiceEncoding;
21		import org.apache.tapestry.services.ServiceConstants;
22
23		/**
24		* Encoder for the {@link org.apache.tapestry.asset.AssetService} that uses servlet path info
25		* to store the resource digest and the path to the resource.
26		*
27		* @author Howard M. Lewis Ship
28		* @since 4.0
29		*/
30		public class AssetEncoder implements ServiceEncoder
31		{
32		private String _path;
33
34	9	public void setPath(String path)
35		{
36	9	_path = path;
37		}
38
39	6	public void encode(ServiceEncoding encoding)
40		{
41	6	if (!encoding.getParameterValue(ServiceConstants.SERVICE).equals(Tapestry.ASSET_SERVICE))
42	3	return;
43
44	3	String path = encoding.getParameterValue(AssetService.PATH);
45	3	String digest = encoding.getParameterValue(AssetService.DIGEST);
46
47		// _path ends with a slash, path starts with one.
48
49	3	String fullPath = _path + "/" + digest + path;
50
51	3	encoding.setServletPath(fullPath);
52	3	encoding.setParameterValue(AssetService.PATH, null);
53	3	encoding.setParameterValue(AssetService.DIGEST, null);
54	3	encoding.setParameterValue(ServiceConstants.SERVICE, null);
55		}
56
57	6	public void decode(ServiceEncoding encoding)
58		{
59	6	if (!encoding.getServletPath().equals(_path))
60	3	return;
61
62	3	String pathInfo = encoding.getPathInfo();
63
64		// The lead character is a slash, so find the next slash (the divider between the
65		// digest and the path).
66	3	int slashx = pathInfo.indexOf('/', 1);
67
68	3	encoding.setParameterValue(ServiceConstants.SERVICE, Tapestry.ASSET_SERVICE);
69	3	encoding.setParameterValue(AssetService.DIGEST, pathInfo.substring(1, slashx));
70	3	encoding.setParameterValue(AssetService.PATH, pathInfo.substring(slashx));
71		}
72
73		}