Classes

Class	Line #	Total Statements	% Filtered	Complexity	Uncovered Elements	TOTAL Coverage	Actions
ImagingModule	55	14	16%	5	0	1.0100%	Show methods
ImagingModule.LocalFilter	119	2	0%	2	0	1.0100%	Show methods

Class ImagingModule

Class ImagingModule	Line # 55	Total Statements 14	% Filtered 16%	Complexity 5	Uncovered Elements 0	TOTAL Coverage 1.0100%
addGenerator(String,ImageGenerator) : void   addGenerator(String,ImageGenerator) : void	6161	1.01	0.00%	1.01	0.00	1.0 1.0100%
setGenerators(Map<String, ImageGenerator>) : void   setGenerators(Map<String, ImageGenerator>) : void	6565	0.00	1.0100%	1.01	0.00	-1.0 -1.0 -
getGenerators() : Map<String, ImageGenerator>   getGenerators() : Map<String, ImageGenerator>	6969	0.00	1.0100%	1.01	0.00	-1.0 -1.0 -
start(ModuleLifecycleContext) : void   start(ModuleLifecycleContext) : void	7878	1.01	0.00%	1.01	0.00	1.0 1.0100%
stop(ModuleLifecycleContext) : void   stop(ModuleLifecycleContext) : void	9090	12.012	0.00%	3.03	0.00	1.0 1.0100%

 

Class ImagingModule.LocalFilter

Class ImagingModule.LocalFilter	Line # 119	Total Statements 2	% Filtered 0%	Complexity 2	Uncovered Elements 0	TOTAL Coverage 1.0100%
LocalFilter(ClassLoader)   LocalFilter(ClassLoader)	122122	1.01	0.00%	1.01	0.00	1.0 1.0100%
filter(Object) : boolean   filter(Object) : boolean	126126	1.01	0.00%	1.01	0.00	1.0 1.0100%

 

Contributing tests

Contributing tests

Select all

	Test contribution	Test	Result	Actions
	0.92	info.magnolia.imaging.ImagingModuleTest.testModuleStopUnRegistersSpiProvidersinfo.magnolia.imaging.ImagingModuleTest.testModuleStopUnRegistersSpiProviders	1PASS
	0.08	info.magnolia.imaging.ImagingModuleTest.testModuleStartRegistersSpiProvidersinfo.magnolia.imaging.ImagingModuleTest.testModuleStartRegistersSpiProviders	1PASS
	0.0	info.magnolia.imaging.ImagingServletTest.testDoGetWrongExtensioninfo.magnolia.imaging.ImagingServletTest.testDoGetWrongExtension	1PASS
	0.0	info.magnolia.imaging.ImagingServletTest.testRequestToFactoryToGeneratorToImageinfo.magnolia.imaging.ImagingServletTest.testRequestToFactoryToGeneratorToImage	1PASS
	0.0	info.magnolia.imaging.ImagingServletTest.testGetCorrectMimeTypeinfo.magnolia.imaging.ImagingServletTest.testGetCorrectMimeType	1PASS

 

Source view

1		/**
2		* This file Copyright (c) 2015 Magnolia International
3		* Ltd. (http://www.magnolia-cms.com). All rights reserved.
4		*
5		*
6		* This file is dual-licensed under both the Magnolia
7		* Network Agreement and the GNU General Public License.
8		* You may elect to use one or the other of these licenses.
9		*
10		* This file is distributed in the hope that it will be
11		* useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12		* implied warranty of MERCHANTABILITY or FITNESS FOR A
13		* PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14		* Redistribution, except as permitted by whichever of the GPL
15		* or MNA you select, is prohibited.
16		*
17		* 1. For the GPL license (GPL), you can redistribute and/or
18		* modify this file under the terms of the GNU General
19		* Public License, Version 3, as published by the Free Software
20		* Foundation. You should have received a copy of the GNU
21		* General Public License, Version 3 along with this program;
22		* if not, write to the Free Software Foundation, Inc., 51
23		* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24		*
25		* 2. For the Magnolia Network Agreement (MNA), this file
26		* and the accompanying materials are made available under the
27		* terms of the MNA which accompanies this distribution, and
28		* is available at http://www.magnolia-cms.com/mna.html
29		*
30		* Any modifications to this file must keep this entire header
31		* intact.
32		*
33		*/
34		package info.magnolia.imaging;
35
36		import info.magnolia.module.ModuleLifecycle;
37		import info.magnolia.module.ModuleLifecycleContext;
38
39		import java.util.ArrayList;
40		import java.util.Iterator;
41		import java.util.LinkedHashMap;
42		import java.util.List;
43		import java.util.Map;
44
45		import javax.imageio.ImageIO;
46		import javax.imageio.spi.IIORegistry;
47		import javax.imageio.spi.ServiceRegistry;
48
49		import org.slf4j.Logger;
50		import org.slf4j.LoggerFactory;
51
52		/**
53		* Keeps the configuration of the imaging module.
54		*/
		100% Uncovered Elements: 0 (21) Complexity: 5 Complexity Density: 0.36
55		public class ImagingModule implements ModuleLifecycle {
56
57		private static final Logger log = LoggerFactory.getLogger(ImagingModule.class);
58
59		private Map<String, ImageGenerator> generators = new LinkedHashMap<String, ImageGenerator>();
60
		100% Uncovered Elements: 0 (1) Complexity: 1 Complexity Density: 1
61	3	public void addGenerator(String name, ImageGenerator generator) {...
62	3	generators.put(name, generator);
63		}
64
		- Uncovered Elements: 0 (0) Complexity: 1 Complexity Density: -
65		public void setGenerators(Map<String, ImageGenerator> generators) {...
66		this.generators = generators;
67		}
68
		- Uncovered Elements: 0 (0) Complexity: 1 Complexity Density: -
69		public Map<String, ImageGenerator> getGenerators() {...
70		return generators;
71		}
72
73		/**
74		* Scan for additional plugins when module starts.
75		*
76		* @see ImageIO#scanForPlugins()
77		*/
		100% Uncovered Elements: 0 (1) Complexity: 1 Complexity Density: 1
78	2	@Override...
79		public void start(ModuleLifecycleContext moduleLifecycleContext) {
80	2	ImageIO.scanForPlugins();
81		}
82
83		/**
84		* De-registers all plugins which have the {@link Thread#getContextClassLoader() current thread's context class loader}
85		* as its class loader when the module is stopped, to avoid class/resource leak.
86		*
87		* This is taken from com.twelvemonkeys.servlet.image.IIOProviderContextListener and the details are explained here:
88		* https://github.com/haraldk/TwelveMonkeys#deploying-the-plugins-in-a-web-app .
89		*/
		100% Uncovered Elements: 0 (16) Complexity: 3 Complexity Density: 0.25
90	1	@Override...
91		public void stop(ModuleLifecycleContext moduleLifecycleContext) {
92
93		// De-register any locally registered IIO plugins. Relies on each web app having its own context class loader.
94	1	final IIORegistry registry = IIORegistry.getDefaultInstance();
95	1	final LocalFilter localFilter = new LocalFilter(Thread.currentThread().getContextClassLoader());
96
97	1	Iterator<Class<?>> categories = registry.getCategories();
98
99	6	while (categories.hasNext()) {
100	5	Class<?> category = categories.next();
101	5	Iterator<?> providers = registry.getServiceProviders(category, localFilter, false);
102
103		// Copy the providers, as de-registering while iterating over providers will lead to ConcurrentModificationExceptions.
104	5	List<Object> providersCopy = new ArrayList<>();
105	9	while (providers.hasNext()) {
106	4	providersCopy.add(providers.next());
107		}
108
109	5	for (Object provider : providersCopy) {
110	4	registry.deregisterServiceProvider(provider);
111	4	log.debug("Unregistered locally installed provider class: {}", provider.getClass());
112		}
113		}
114		}
115
116		/**
117		* Filters the providers based on their class loader.
118		*/
		100% Uncovered Elements: 0 (4) Complexity: 2 Complexity Density: 1
119		static class LocalFilter implements ServiceRegistry.Filter {
120		private final ClassLoader loader;
121
		100% Uncovered Elements: 0 (1) Complexity: 1 Complexity Density: 1
122	1	public LocalFilter(ClassLoader loader) {...
123	1	this.loader = loader;
124		}
125
		100% Uncovered Elements: 0 (1) Complexity: 1 Complexity Density: 1
126	20	@Override...
127		public boolean filter(Object provider) {
128	20	return provider.getClass().getClassLoader() == loader;
129		}
130		}
131		}