PriorizedContentHandler.java

package fr.sii.ogham.email.sendgrid.v4.sender.impl.sendgrid.handler;

import java.util.ArrayList;
import java.util.List;
import java.util.function.Predicate;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import fr.sii.ogham.core.message.content.Content;
import fr.sii.ogham.core.util.PriorityComparator;
import fr.sii.ogham.core.util.PriorizedMatchingHandler;
import fr.sii.ogham.email.exception.handler.ContentHandlerException;
import fr.sii.ogham.email.message.Email;
import fr.sii.ogham.email.sendgrid.v4.sender.impl.sendgrid.compat.MailCompat;

/**
 * Implementation of {@link SendGridContentHandler} that delegates content
 * handling to specialized instances, if one matching the actual content type
 * has been declared.
 */
public final class PriorizedContentHandler implements SendGridContentHandler {

	private static final Logger LOG = LoggerFactory.getLogger(PriorizedContentHandler.class);

	/**
	 * The list of content handlers with corresponding matcher and priority
	 */
	private List<PriorizedMatchingHandler<SendGridContentHandler>> matchingHandlers;

	/**
	 * Initialize with the list of content handlers with matching predicate and
	 * priority.
	 * 
	 * Higher priority means that handler will be used first.
	 * 
	 * @param matchingHandlers
	 *            the list of content handlers with the associated content
	 *            matcher and priority
	 */
	public PriorizedContentHandler(List<PriorizedMatchingHandler<SendGridContentHandler>> matchingHandlers) {
		super();
		this.matchingHandlers = matchingHandlers;
	}

	/**
	 * Initialize with an empty list
	 */
	public PriorizedContentHandler() {
		this(new ArrayList<>());
	}


	/**
	 * Register a new content handler using the provided content matcher.
	 * 
	 * @param contentMatcher
	 *            the class of the content to match
	 * @param handler
	 *            the content handler to use if the class matches
	 * @param priority
	 *            the priority order (means that matching handler with higher
	 *            priority is used)
	 */
	public void register(Predicate<Content> contentMatcher, SendGridContentHandler handler, int priority) {
		matchingHandlers.add(new PriorizedMatchingHandler<>(contentMatcher, handler, priority));
		matchingHandlers.sort(new PriorityComparator<>(PriorizedMatchingHandler::getPriority));
	}

	/**
	 * Register a new content handler using the provided content matcher.
	 * 
	 * The priority is the registration order (first registered has higher
	 * priority).
	 * 
	 * @param contentMatcher
	 *            the class of the content
	 * @param handler
	 *            the content handler
	 */
	public void register(Predicate<Content> contentMatcher, SendGridContentHandler handler) {
		register(contentMatcher, handler, -matchingHandlers.size());
	}

	/**
	 * Register a new content handler. The matching predicate is only based on
	 * the class. It means that if the class of the content is a sub-class of
	 * clazz parameter, then the associated handler is used.
	 * 
	 * @param clazz
	 *            the class of the content to match
	 * @param handler
	 *            the content handler to use if the class matches
	 * @param priority
	 *            the priority order (means that matching handler with higher
	 *            priority is used)
	 */
	public void register(Class<? extends Content> clazz, SendGridContentHandler handler, int priority) {
		if (handler == null) {
			throw new IllegalArgumentException("[handler] cannot be null");
		}
		if (clazz == null) {
			throw new IllegalArgumentException("[clazz] cannot be null");
		}
		
		register(c -> clazz.isAssignableFrom(c.getClass()), handler, priority);
	}

	/**
	 * Register a new content handler. The matching predicate is only based on
	 * the class. It means that if the class of the content is a sub-class of
	 * clazz parameter, then the associated handler is used.
	 * 
	 * The priority is the registration order (first registered has higher
	 * priority).
	 * 
	 * @param clazz
	 *            the class of the content
	 * @param handler
	 *            the content handler
	 */
	public void register(Class<? extends Content> clazz, SendGridContentHandler handler) {
		register(clazz, handler, -matchingHandlers.size());
	}

	@Override
	public void setContent(final Email original, final MailCompat email, final Content content) throws ContentHandlerException {
		if (email == null) {
			throw new IllegalArgumentException("[email] cannot be null");
		}
		if (content == null) {
			throw new IllegalArgumentException("[content] cannot be null");
		}

		final Class<?> clazz = content.getClass();
		LOG.debug("Getting content handler for type {}", clazz);
		final SendGridContentHandler handler = findHandler(content);
		if (handler == null) {
			LOG.warn("No content handler found for requested type {}", clazz);
			throw new ContentHandlerException("No content handler found for content type " + clazz.getSimpleName(), content);
		} else {
			handler.setContent(original, email, content);
		}
	}

	private SendGridContentHandler findHandler(final Content content) {
		for (PriorizedMatchingHandler<SendGridContentHandler> entry : matchingHandlers) {
			if (entry.matches(content)) {
				return entry.getHandler();
			}
		}
		return null;
	}

}














Active mutators

org.pitest.mutationtest.engine.gregor.mutators.BooleanFalseReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.BooleanTrueReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.ConditionalsBoundaryMutator
org.pitest.mutationtest.engine.gregor.mutators.EmptyObjectReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.IncrementsMutator
org.pitest.mutationtest.engine.gregor.mutators.InvertNegsMutator
org.pitest.mutationtest.engine.gregor.mutators.MathMutator
org.pitest.mutationtest.engine.gregor.mutators.NegateConditionalsMutator
org.pitest.mutationtest.engine.gregor.mutators.NullReturnValsMutator
org.pitest.mutationtest.engine.gregor.mutators.PrimitiveReturnsMutator
org.pitest.mutationtest.engine.gregor.mutators.VoidMethodCallMutator

Tests examined

Report generated by PIT OGHAM

1		package fr.sii.ogham.email.sendgrid.v4.sender.impl.sendgrid.handler;
2
3		import java.util.ArrayList;
4		import java.util.List;
5		import java.util.function.Predicate;
6
7		import org.slf4j.Logger;
8		import org.slf4j.LoggerFactory;
9
10		import fr.sii.ogham.core.message.content.Content;
11		import fr.sii.ogham.core.util.PriorityComparator;
12		import fr.sii.ogham.core.util.PriorizedMatchingHandler;
13		import fr.sii.ogham.email.exception.handler.ContentHandlerException;
14		import fr.sii.ogham.email.message.Email;
15		import fr.sii.ogham.email.sendgrid.v4.sender.impl.sendgrid.compat.MailCompat;
16
17		/**
18		* Implementation of {@link SendGridContentHandler} that delegates content
19		* handling to specialized instances, if one matching the actual content type
20		* has been declared.
21		*/
22		public final class PriorizedContentHandler implements SendGridContentHandler {
23
24		private static final Logger LOG = LoggerFactory.getLogger(PriorizedContentHandler.class);
25
26		/**
27		* The list of content handlers with corresponding matcher and priority
28		*/
29		private List<PriorizedMatchingHandler<SendGridContentHandler>> matchingHandlers;
30
31		/**
32		* Initialize with the list of content handlers with matching predicate and
33		* priority.
34		*
35		* Higher priority means that handler will be used first.
36		*
37		* @param matchingHandlers
38		* the list of content handlers with the associated content
39		* matcher and priority
40		*/
41		public PriorizedContentHandler(List<PriorizedMatchingHandler<SendGridContentHandler>> matchingHandlers) {
42		super();
43		this.matchingHandlers = matchingHandlers;
44		}
45
46		/**
47		* Initialize with an empty list
48		*/
49		public PriorizedContentHandler() {
50		this(new ArrayList<>());
51		}
52
53
54		/**
55		* Register a new content handler using the provided content matcher.
56		*
57		* @param contentMatcher
58		* the class of the content to match
59		* @param handler
60		* the content handler to use if the class matches
61		* @param priority
62		* the priority order (means that matching handler with higher
63		* priority is used)
64		*/
65		public void register(Predicate<Content> contentMatcher, SendGridContentHandler handler, int priority) {
66		matchingHandlers.add(new PriorizedMatchingHandler<>(contentMatcher, handler, priority));
67	2 1. register : removed call to java/util/List::sort → NO_COVERAGE 2. register : removed call to java/util/List::sort → SURVIVED	matchingHandlers.sort(new PriorityComparator<>(PriorizedMatchingHandler::getPriority));
68		}
69
70		/**
71		* Register a new content handler using the provided content matcher.
72		*
73		* The priority is the registration order (first registered has higher
74		* priority).
75		*
76		* @param contentMatcher
77		* the class of the content
78		* @param handler
79		* the content handler
80		*/
81		public void register(Predicate<Content> contentMatcher, SendGridContentHandler handler) {
82	2 1. register : removed negation → NO_COVERAGE 2. register : removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE	register(contentMatcher, handler, -matchingHandlers.size());
83		}
84
85		/**
86		* Register a new content handler. The matching predicate is only based on
87		* the class. It means that if the class of the content is a sub-class of
88		* clazz parameter, then the associated handler is used.
89		*
90		* @param clazz
91		* the class of the content to match
92		* @param handler
93		* the content handler to use if the class matches
94		* @param priority
95		* the priority order (means that matching handler with higher
96		* priority is used)
97		*/
98		public void register(Class<? extends Content> clazz, SendGridContentHandler handler, int priority) {
99	4 1. register : negated conditional → NO_COVERAGE 2. register : negated conditional → KILLED 3. register : negated conditional → KILLED 4. register : negated conditional → KILLED	if (handler == null) {
100		throw new IllegalArgumentException("[handler] cannot be null");
101		}
102	4 1. register : negated conditional → NO_COVERAGE 2. register : negated conditional → KILLED 3. register : negated conditional → KILLED 4. register : negated conditional → KILLED	if (clazz == null) {
103		throw new IllegalArgumentException("[clazz] cannot be null");
104		}
105
106	7 1. lambda$register$0 : replaced boolean return with false for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → NO_COVERAGE 2. lambda$register$0 : replaced boolean return with true for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → NO_COVERAGE 3. register : removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE 4. register : removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → SURVIVED 5. lambda$register$0 : replaced boolean return with false for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → KILLED 6. lambda$register$0 : replaced boolean return with true for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → KILLED 7. register : removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → KILLED	register(c -> clazz.isAssignableFrom(c.getClass()), handler, priority);
107		}
108
109		/**
110		* Register a new content handler. The matching predicate is only based on
111		* the class. It means that if the class of the content is a sub-class of
112		* clazz parameter, then the associated handler is used.
113		*
114		* The priority is the registration order (first registered has higher
115		* priority).
116		*
117		* @param clazz
118		* the class of the content
119		* @param handler
120		* the content handler
121		*/
122		public void register(Class<? extends Content> clazz, SendGridContentHandler handler) {
123	5 1. register : removed negation → SURVIVED 2. register : removed negation → NO_COVERAGE 3. register : removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE 4. register : removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → SURVIVED 5. register : removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → KILLED	register(clazz, handler, -matchingHandlers.size());
124		}
125
126		@Override
127		public void setContent(final Email original, final MailCompat email, final Content content) throws ContentHandlerException {
128	2 1. setContent : negated conditional → NO_COVERAGE 2. setContent : negated conditional → KILLED	if (email == null) {
129		throw new IllegalArgumentException("[email] cannot be null");
130		}
131	2 1. setContent : negated conditional → NO_COVERAGE 2. setContent : negated conditional → KILLED	if (content == null) {
132		throw new IllegalArgumentException("[content] cannot be null");
133		}
134
135		final Class<?> clazz = content.getClass();
136		LOG.debug("Getting content handler for type {}", clazz);
137		final SendGridContentHandler handler = findHandler(content);
138	2 1. setContent : negated conditional → NO_COVERAGE 2. setContent : negated conditional → KILLED	if (handler == null) {
139		LOG.warn("No content handler found for requested type {}", clazz);
140		throw new ContentHandlerException("No content handler found for content type " + clazz.getSimpleName(), content);
141		} else {
142	2 1. setContent : removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/SendGridContentHandler::setContent → NO_COVERAGE 2. setContent : removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/SendGridContentHandler::setContent → KILLED	handler.setContent(original, email, content);
143		}
144		}
145
146		private SendGridContentHandler findHandler(final Content content) {
147		for (PriorizedMatchingHandler<SendGridContentHandler> entry : matchingHandlers) {
148	2 1. findHandler : negated conditional → NO_COVERAGE 2. findHandler : negated conditional → KILLED	if (entry.matches(content)) {
149	2 1. findHandler : replaced return value with null for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::findHandler → NO_COVERAGE 2. findHandler : replaced return value with null for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::findHandler → KILLED	return entry.getHandler();
150		}
151		}
152		return null;
153		}
154
155		}
		Mutations
67		1.1 Location : register Killed by : none removed call to java/util/List::sort → NO_COVERAGE 2.2 Location : register Killed by : none removed call to java/util/List::sort → SURVIVED
82		1.1 Location : register Killed by : none removed negation → NO_COVERAGE 2.2 Location : register Killed by : none removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE
99		1.1 Location : register Killed by : oghamspringbootv2autoconfigure.it.OghamSpringBoot2FreeMarkerAutoConfigurationTests.oghamWithFreemarkerAutoConfigWithoutWebContextShouldUseSpringFreemarkerConfiguration(oghamspringbootv2autoconfigure.it.OghamSpringBoot2FreeMarkerAutoConfigurationTests) negated conditional → KILLED 2.2 Location : register Killed by : none negated conditional → NO_COVERAGE 3.3 Location : register Killed by : oghamall.it.configuration.SendGridConfigurationTest.asDeveloperIDefineApiKeyUsingProperties(oghamall.it.configuration.SendGridConfigurationTest) negated conditional → KILLED 4.4 Location : register Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.register_handlerParamCannotBeNull negated conditional → KILLED
102		1.1 Location : register Killed by : oghamall.it.configuration.SendGridConfigurationTest.asDeveloperIDefineApiKeyUsingProperties(oghamall.it.configuration.SendGridConfigurationTest) negated conditional → KILLED 2.2 Location : register Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.register_clazzParamCannotBeNull negated conditional → KILLED 3.3 Location : register Killed by : oghamspringbootv2autoconfigure.it.OghamSpringBoot2FreeMarkerAutoConfigurationTests.oghamWithFreemarkerAutoConfigWithoutWebContextShouldUseSpringFreemarkerConfiguration(oghamspringbootv2autoconfigure.it.OghamSpringBoot2FreeMarkerAutoConfigurationTests) negated conditional → KILLED 4.4 Location : register Killed by : none negated conditional → NO_COVERAGE
106		1.1 Location : lambda$register$0 Killed by : none replaced boolean return with false for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → NO_COVERAGE 2.2 Location : lambda$register$0 Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.setContent replaced boolean return with false for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → KILLED 3.3 Location : lambda$register$0 Killed by : oghamsendgridv4.it.SendGridTranslationTest.forBasicTextEmail replaced boolean return with true for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → KILLED 4.4 Location : lambda$register$0 Killed by : none replaced boolean return with true for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → NO_COVERAGE 5.5 Location : register Killed by : none removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE 6.6 Location : register Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.setContent removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → KILLED 7.7 Location : register Killed by : none removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → SURVIVED
123		1.1 Location : register Killed by : none removed negation → SURVIVED 2.2 Location : register Killed by : none removed negation → NO_COVERAGE 3.3 Location : register Killed by : none removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE 4.4 Location : register Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.register_clazzParamCannotBeNull removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → KILLED 5.5 Location : register Killed by : none removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::register → SURVIVED
128		1.1 Location : setContent Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.emailParamCannotBeNull negated conditional → KILLED 2.2 Location : setContent Killed by : none negated conditional → NO_COVERAGE
131		1.1 Location : setContent Killed by : none negated conditional → NO_COVERAGE 2.2 Location : setContent Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.contentParamCannotBeNull negated conditional → KILLED
138		1.1 Location : setContent Killed by : none negated conditional → NO_COVERAGE 2.2 Location : setContent Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.setContent_noMatchingHandler negated conditional → KILLED
142		1.1 Location : setContent Killed by : none removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/SendGridContentHandler::setContent → NO_COVERAGE 2.2 Location : setContent Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.setContent removed call to fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/SendGridContentHandler::setContent → KILLED
148		1.1 Location : findHandler Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.setContent negated conditional → KILLED 2.2 Location : findHandler Killed by : none negated conditional → NO_COVERAGE
149		1.1 Location : findHandler Killed by : none replaced return value with null for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::findHandler → NO_COVERAGE 2.2 Location : findHandler Killed by : oghamsendgridv4.ut.PriorizedContentHandlerTest.setContent replaced return value with null for fr/sii/ogham/email/sendgrid/v4/sender/impl/sendgrid/handler/PriorizedContentHandler::findHandler → KILLED

PriorizedContentHandler.java

Mutations

Active mutators

Tests examined