Classes

Class	Line #	Total Statements	% Filtered	Complexity	Uncovered Elements	TOTAL Coverage	Actions
AbstractContentResourceReferenceHandler	42	7	0%	2	1	0.87587.5%	Show methods

Class AbstractContentResourceReferenceHandler

Class AbstractContentResourceReferenceHandler	Line # 42	Total Statements 7	% Filtered 0%	Complexity 2	Uncovered Elements 1	TOTAL Coverage 0.87587.5%
serveResource(String,InputStream) : void   serveResource(String,InputStream) : void	5252	7.07	0.00%	2.02	1.01	0.85714287 0.8571428785.7%

 

Contributing tests

Contributing tests

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	Test contribution	Test	Result	Actions
	0.875	org.xwiki.vfs.internal.VfsResourceReferenceHandlerTest.handleOkorg.xwiki.vfs.internal.VfsResourceReferenceHandlerTest.handleOk	1PASS

 

Source view

1		/*
2		* See the NOTICE file distributed with this work for additional
3		* information regarding copyright ownership.
4		*
5		* This is free software; you can redistribute it and/or modify it
6		* under the terms of the GNU Lesser General Public License as
7		* published by the Free Software Foundation; either version 2.1 of
8		* the License, or (at your option) any later version.
9		*
10		* This software is distributed in the hope that it will be useful,
11		* but WITHOUT ANY WARRANTY; without even the implied warranty of
12		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13		* Lesser General Public License for more details.
14		*
15		* You should have received a copy of the GNU Lesser General Public
16		* License along with this software; if not, write to the Free
17		* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18		* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
19		*/
20		package org.xwiki.vfs.internal;
21
22		import java.io.BufferedInputStream;
23		import java.io.InputStream;
24
25		import javax.inject.Inject;
26
27		import org.apache.commons.io.IOUtils;
28		import org.apache.tika.Tika;
29		import org.xwiki.container.Container;
30		import org.xwiki.container.Response;
31		import org.xwiki.resource.AbstractResourceReferenceHandler;
32		import org.xwiki.resource.ResourceReferenceHandlerException;
33		import org.xwiki.resource.ResourceType;
34
35		/**
36		* Helper to implement {@link org.xwiki.resource.ResourceReferenceHandler} components that return content to the
37		* Container's output stream.
38		*
39		* @version $Id: 86b5ebdc8451fb37a0c092bacf0a55cc114a6d1d $
40		* @since 7.4M2
41		*/
		87.5% Uncovered Elements: 1 (8) Complexity: 2 Complexity Density: 0.29
42		public abstract class AbstractContentResourceReferenceHandler extends AbstractResourceReferenceHandler<ResourceType>
43		{
44		@Inject
45		private Container container;
46
47		/**
48		* Used to determine the Content Type of the requested resource files.
49		*/
50		private Tika tika = new Tika();
51
		85.7% Uncovered Elements: 1 (7) Complexity: 2 Complexity Density: 0.29
52	2	protected void serveResource(String resourceName, InputStream resourceStream)...
53		throws ResourceReferenceHandlerException
54		{
55		// Make sure the resource stream supports mark & reset which is needed in order be able to detect the
56		// content type without affecting the stream (Tika may need to read a few bytes from the start of the
57		// stream, in which case it will mark & reset the stream).
58		//
59		// Note that even though the stream returned by TrueVFS returns true for markSupported() in practice it
60		// doesn't! Thus we need to wrap the stream to make it support mark and reset.
61	2	InputStream markResetSupportingStream = new BufferedInputStream(resourceStream);
62
63	2	try {
64	2	Response response = this.container.getResponse();
65	2	response.setContentType(this.tika.detect(markResetSupportingStream, resourceName));
66	2	IOUtils.copy(markResetSupportingStream, response.getOutputStream());
67		} catch (Exception e) {
68	0	throw new ResourceReferenceHandlerException(String.format("Failed to read resource [%s]", resourceName), e);
69		} finally {
70	2	IOUtils.closeQuietly(markResetSupportingStream);
71		}
72		}
73		}