PriorizedContentHandler.java

package fr.sii.ogham.email.sendgrid.v2.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 com.sendgrid.SendGrid;

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;

/**
 * Implementation of {@link SendGridContentHandler} that delegates content
 * handling to specialized instances, if one matching the actual content 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 SendGrid.Email 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.v2.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 com.sendgrid.SendGrid;
11
12		import fr.sii.ogham.core.message.content.Content;
13		import fr.sii.ogham.core.util.PriorityComparator;
14		import fr.sii.ogham.core.util.PriorizedMatchingHandler;
15		import fr.sii.ogham.email.exception.handler.ContentHandlerException;
16		import fr.sii.ogham.email.message.Email;
17
18		/**
19		* Implementation of {@link SendGridContentHandler} that delegates content
20		* handling to specialized instances, if one matching the actual content has
21		* been declared.
22		*/
23		public final class PriorizedContentHandler implements SendGridContentHandler {
24
25		private static final Logger LOG = LoggerFactory.getLogger(PriorizedContentHandler.class);
26
27		/**
28		* The list of content handlers with corresponding matcher and priority
29		*/
30		private List<PriorizedMatchingHandler<SendGridContentHandler>> matchingHandlers;
31
32		/**
33		* Initialize with the list of content handlers with matching predicate and
34		* priority.
35		*
36		* Higher priority means that handler will be used first.
37		*
38		* @param matchingHandlers
39		* the list of content handlers with the associated content
40		* matcher and priority
41		*/
42		public PriorizedContentHandler(List<PriorizedMatchingHandler<SendGridContentHandler>> matchingHandlers) {
43		super();
44		this.matchingHandlers = matchingHandlers;
45		}
46
47		/**
48		* Initialize with an empty list
49		*/
50		public PriorizedContentHandler() {
51		this(new ArrayList<>());
52		}
53
54
55		/**
56		* Register a new content handler using the provided content matcher.
57		*
58		* @param contentMatcher
59		* the class of the content to match
60		* @param handler
61		* the content handler to use if the class matches
62		* @param priority
63		* the priority order (means that matching handler with higher
64		* priority is used)
65		*/
66		public void register(Predicate<Content> contentMatcher, SendGridContentHandler handler, int priority) {
67		matchingHandlers.add(new PriorizedMatchingHandler<>(contentMatcher, handler, priority));
68	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));
69		}
70
71		/**
72		* Register a new content handler using the provided content matcher.
73		*
74		* The priority is the registration order (first registered has higher
75		* priority).
76		*
77		* @param contentMatcher
78		* the class of the content
79		* @param handler
80		* the content handler
81		*/
82		public void register(Predicate<Content> contentMatcher, SendGridContentHandler handler) {
83	2 1. register : removed negation → NO_COVERAGE 2. register : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE	register(contentMatcher, handler, -matchingHandlers.size());
84		}
85
86		/**
87		* Register a new content handler. The matching predicate is only based on
88		* the class. It means that if the class of the content is a sub-class of
89		* clazz parameter, then the associated handler is used.
90		*
91		* @param clazz
92		* the class of the content to match
93		* @param handler
94		* the content handler to use if the class matches
95		* @param priority
96		* the priority order (means that matching handler with higher
97		* priority is used)
98		*/
99		public void register(Class<? extends Content> clazz, SendGridContentHandler handler, int priority) {
100	3 1. register : negated conditional → NO_COVERAGE 2. register : negated conditional → KILLED 3. register : negated conditional → KILLED	if (handler == null) {
101		throw new IllegalArgumentException("[handler] cannot be null");
102		}
103	3 1. register : negated conditional → NO_COVERAGE 2. register : negated conditional → KILLED 3. register : negated conditional → KILLED	if (clazz == null) {
104		throw new IllegalArgumentException("[clazz] cannot be null");
105		}
106
107	7 1. lambda$register$0 : replaced boolean return with false for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → NO_COVERAGE 2. lambda$register$0 : replaced boolean return with true for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → NO_COVERAGE 3. register : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE 4. register : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → SURVIVED 5. lambda$register$0 : replaced boolean return with false for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → KILLED 6. lambda$register$0 : replaced boolean return with true for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → KILLED 7. register : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → KILLED	register(c -> clazz.isAssignableFrom(c.getClass()), handler, priority);
108		}
109
110		/**
111		* Register a new content handler. The matching predicate is only based on
112		* the class. It means that if the class of the content is a sub-class of
113		* clazz parameter, then the associated handler is used.
114		*
115		* The priority is the registration order (first registered has higher
116		* priority).
117		*
118		* @param clazz
119		* the class of the content
120		* @param handler
121		* the content handler
122		*/
123		public void register(Class<? extends Content> clazz, SendGridContentHandler handler) {
124	5 1. register : removed negation → SURVIVED 2. register : removed negation → NO_COVERAGE 3. register : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → SURVIVED 4. register : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE 5. register : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → KILLED	register(clazz, handler, -matchingHandlers.size());
125		}
126
127		@Override
128		public void setContent(final Email original, final SendGrid.Email email, final Content content) throws ContentHandlerException {
129	2 1. setContent : negated conditional → NO_COVERAGE 2. setContent : negated conditional → KILLED	if (email == null) {
130		throw new IllegalArgumentException("[email] cannot be null");
131		}
132	2 1. setContent : negated conditional → NO_COVERAGE 2. setContent : negated conditional → KILLED	if (content == null) {
133		throw new IllegalArgumentException("[content] cannot be null");
134		}
135
136		final Class<?> clazz = content.getClass();
137		LOG.debug("Getting content handler for type {}", clazz);
138		final SendGridContentHandler handler = findHandler(content);
139	2 1. setContent : negated conditional → NO_COVERAGE 2. setContent : negated conditional → KILLED	if (handler == null) {
140		LOG.warn("No content handler found for requested type {}", clazz);
141		throw new ContentHandlerException("No content handler found for content type " + clazz.getSimpleName(), content);
142		} else {
143	2 1. setContent : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/SendGridContentHandler::setContent → NO_COVERAGE 2. setContent : removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/SendGridContentHandler::setContent → KILLED	handler.setContent(original, email, content);
144		}
145		}
146
147		private SendGridContentHandler findHandler(final Content content) {
148		for (PriorizedMatchingHandler<SendGridContentHandler> entry : matchingHandlers) {
149	2 1. findHandler : negated conditional → NO_COVERAGE 2. findHandler : negated conditional → KILLED	if (entry.matches(content)) {
150	2 1. findHandler : replaced return value with null for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::findHandler → NO_COVERAGE 2. findHandler : replaced return value with null for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::findHandler → KILLED	return entry.getHandler();
151		}
152		}
153		return null;
154		}
155		}
		Mutations
68		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
83		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/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE
100		1.1 Location : register Killed by : none negated conditional → NO_COVERAGE 2.2 Location : register Killed by : oghamspringbootv1autoconfigure.it.OghamSpringBoot1SendGridAutoConfigurationTests.oghamWithSendGridAutoConfigShouldUseSpringSendGridClient(oghamspringbootv1autoconfigure.it.OghamSpringBoot1SendGridAutoConfigurationTests) negated conditional → KILLED 3.3 Location : register Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.register_handlerParamCannotBeNull negated conditional → KILLED
103		1.1 Location : register Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.register_clazzParamCannotBeNull negated conditional → KILLED 2.2 Location : register Killed by : oghamspringbootv1autoconfigure.it.OghamSpringBoot1SendGridAutoConfigurationTests.oghamWithSendGridAutoConfigShouldUseSpringSendGridClient(oghamspringbootv1autoconfigure.it.OghamSpringBoot1SendGridAutoConfigurationTests) negated conditional → KILLED 3.3 Location : register Killed by : none negated conditional → NO_COVERAGE
107		1.1 Location : lambda$register$0 Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.setContent replaced boolean return with false for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → KILLED 2.2 Location : lambda$register$0 Killed by : none replaced boolean return with false for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → NO_COVERAGE 3.3 Location : lambda$register$0 Killed by : none replaced boolean return with true for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → NO_COVERAGE 4.4 Location : lambda$register$0 Killed by : oghamsendgridv2.it.SendGridTranslationTest.forBasicTextEmail replaced boolean return with true for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::lambda$register$0 → KILLED 5.5 Location : register Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.setContent removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → KILLED 6.6 Location : register Killed by : none removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE 7.7 Location : register Killed by : none removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → SURVIVED
124		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 : oghamsendgridv2.ut.PriorizedContentHandlerTest.register_handlerParamCannotBeNull removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → KILLED 4.4 Location : register Killed by : none removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → SURVIVED 5.5 Location : register Killed by : none removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::register → NO_COVERAGE
129		1.1 Location : setContent Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.emailParamCannotBeNull negated conditional → KILLED 2.2 Location : setContent Killed by : none negated conditional → NO_COVERAGE
132		1.1 Location : setContent Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.contentParamCannotBeNull negated conditional → KILLED 2.2 Location : setContent Killed by : none negated conditional → NO_COVERAGE
139		1.1 Location : setContent Killed by : none negated conditional → NO_COVERAGE 2.2 Location : setContent Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.setContent negated conditional → KILLED
143		1.1 Location : setContent Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.setContent removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/SendGridContentHandler::setContent → KILLED 2.2 Location : setContent Killed by : none removed call to fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/SendGridContentHandler::setContent → NO_COVERAGE
149		1.1 Location : findHandler Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.setContent negated conditional → KILLED 2.2 Location : findHandler Killed by : none negated conditional → NO_COVERAGE
150		1.1 Location : findHandler Killed by : oghamsendgridv2.ut.PriorizedContentHandlerTest.setContent replaced return value with null for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::findHandler → KILLED 2.2 Location : findHandler Killed by : none replaced return value with null for fr/sii/ogham/email/sendgrid/v2/sender/impl/sendgrid/handler/PriorizedContentHandler::findHandler → NO_COVERAGE

PriorizedContentHandler.java

Mutations

Active mutators

Tests examined