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:	96		Methods:	6
	NCLOC:	52		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

ExceptionPresenterImpl.java

100%

93.3%

83.3%

91.3%

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.error;
16
17		import org.apache.hivemind.ApplicationRuntimeException;
18		import org.apache.tapestry.IPage;
19		import org.apache.tapestry.IRequestCycle;
20		import org.apache.tapestry.services.ResponseRenderer;
21
22		/**
23		* @author Howard M. Lewis Ship
24		* @since 4.0
25		*/
26		public class ExceptionPresenterImpl implements ExceptionPresenter
27		{
28		private RequestExceptionReporter _requestExceptionReporter;
29
30		private ResponseRenderer _responseRenderer;
31
32		private String _exceptionPageName;
33
34		private boolean _verbose;
35
36	66	public void presentException(IRequestCycle cycle, Throwable cause)
37		{
38	66	try
39		{
40	66	IPage exceptionPage = cycle.getPage(_exceptionPageName);
41
42	66	exceptionPage.setProperty("exception", cause);
43
44	66	cycle.activate(exceptionPage);
45
46	66	_responseRenderer.renderResponse(cycle);
47		}
48		catch (Throwable ex)
49		{
50		// Worst case scenario. The exception page itself is broken, leaving
51		// us with no option but to write the cause to the output.
52
53	3	_requestExceptionReporter.reportRequestException(ErrorMessages
54		.unableToProcessClientRequest(cause), cause);
55
56		// Also, write the exception thrown when redendering the exception
57		// page, so that can get fixed as well.
58
59	3	_requestExceptionReporter.reportRequestException(ErrorMessages
60		.unableToPresentExceptionPage(ex), ex);
61
62		// And throw the exception.
63
64	3	throw new ApplicationRuntimeException(ex.getMessage(), ex);
65		}
66
67	63	if (_verbose)
68	9	_requestExceptionReporter.reportRequestException(ErrorMessages
69		.unableToProcessClientRequest(cause), cause);
70		}
71
72	51	public void setExceptionPageName(String exceptionPageName)
73		{
74	51	_exceptionPageName = exceptionPageName;
75		}
76
77	48	public void setRequestExceptionReporter(RequestExceptionReporter requestExceptionReporter)
78		{
79	48	_requestExceptionReporter = requestExceptionReporter;
80		}
81
82	51	public void setResponseRenderer(ResponseRenderer responseRenderer)
83		{
84	51	_responseRenderer = responseRenderer;
85		}
86
87	0	public boolean isVerbose()
88		{
89	0	return _verbose;
90		}
91
92	9	public void setVerbose(boolean verbose)
93		{
94	9	_verbose = verbose;
95		}
96		}