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:	83		Methods:	3
	NCLOC:	42		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

ContextAsset.java

50%

90.9%

100%

87.5%

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.asset;
16
17		import java.io.InputStream;
18		import java.net.URL;
19
20		import org.apache.hivemind.ApplicationRuntimeException;
21		import org.apache.hivemind.Location;
22		import org.apache.hivemind.Resource;
23		import org.apache.hivemind.util.Defense;
24		import org.apache.tapestry.IAsset;
25		import org.apache.tapestry.IRequestCycle;
26		import org.apache.tapestry.Tapestry;
27
28		/**
29		* An asset whose path is relative to the {@link javax.servlet.ServletContext}containing the
30		* application.
31		*
32		* @author Howard Lewis Ship
33		*/
34
35		public class ContextAsset extends AbstractAsset implements IAsset
36		{
37		private String _contextPath;
38
39		private String _resolvedURL;
40
41		private IRequestCycle _requestCycle;
42
43	27	public ContextAsset(String contextPath, Resource resource, Location location, IRequestCycle cycle)
44		{
45	27	super(resource, location);
46
47	27	Defense.notNull(contextPath, "contextPath");
48
49	27	_contextPath = contextPath;
50
51	27	_requestCycle = cycle;
52		}
53
54		/**
55		* Generates a URL for the client to retrieve the asset. The context path is prepended to the
56		* asset path, which means that assets deployed inside web applications will still work (if
57		* things are configured properly).
58		*/
59
60	18	public String buildURL()
61		{
62	18	if (_resolvedURL == null)
63	18	_resolvedURL = _contextPath + getResourceLocation().getPath();
64
65	18	return _requestCycle.encodeURL(_resolvedURL);
66		}
67
68	3	public InputStream getResourceAsStream()
69		{
70	3	try
71		{
72	3	URL url = getResourceLocation().getResourceURL();
73
74	3	return url.openStream();
75		}
76		catch (Exception ex)
77		{
78	0	throw new ApplicationRuntimeException(Tapestry.format(
79		"ContextAsset.resource-missing",
80		getResourceLocation()), ex);
81		}
82		}
83		}