ResourceUtil.java

1 
package com.reallifedeveloper.common.resource;
2
3 
import org.checkerframework.checker.nullness.qual.Nullable;
4
5 
import jakarta.ws.rs.WebApplicationException;
6 
import jakarta.ws.rs.core.CacheControl;
7 
import jakarta.ws.rs.core.MediaType;
8 
import jakarta.ws.rs.core.Response;
9 
import jakarta.ws.rs.core.Response.ResponseBuilder;
10 
import jakarta.ws.rs.core.Response.Status;
11
12 
import com.reallifedeveloper.common.domain.ErrorHandling;
13
14 
/**
15 
 * Utility class with helper methods for JAX-RS resources.
16 
 *
17 
 * @author RealLifeDeveloper
18 
 */
19 
public final class ResourceUtil {
20
21 
    /**
22 
     * Since this is a utility class with only static methods, we hide the only constructor.
23 
     */
24 
    private ResourceUtil() {
25 
    }
26
27 
    /**
28 
     * Gives a {@code WebApplicationException} with the given HTTP status and the given message as plain text in the response body. If
29 
     * {@code message} is {@code null}, the entity in the response body will also be {@code null}.
30 
     *
31 
     * @param message the message to send back to the client, or {@code null}
32 
     * @param status  the HTTP status to send back to the client
33 
     *
34 
     * @return a {@code WebApplicationException}
35 
     *
36 
     * @throws IllegalArgumentException if {@code status} is {@code null}
37 
     */
38 
    public static WebApplicationException webApplicationException(@Nullable String message, Status status) {
39 1 1. webApplicationException : removed call to com/reallifedeveloper/common/domain/ErrorHandling::checkNull → SURVIVED
 
        ErrorHandling.checkNull("status must not be null", status);
40 
        ResponseBuilder responseBuilder = Response.status(status).type(MediaType.TEXT_PLAIN);
41 1 1. webApplicationException : negated conditional → KILLED
 
        if (message != null) {
42 
            responseBuilder.entity(message);
43 
        }
44 1 1. webApplicationException : replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::webApplicationException → KILLED
 
        return new WebApplicationException(responseBuilder.build());
45 
    }
46
47 
    /**
48 
     * Gives a {@code WebApplicationException} with the given HTTP status and the given {@code Throwable} as plain text in the response
49 
     * body. If {@code cause} is {@code null}, the entity in the response body will also be {@code null}.
50 
     *
51 
     * @param cause  the cause of the error, or {@code null}
52 
     * @param status the HTTP status to send back to the client
53 
     *
54 
     * @return a {@code WebApplicationException}
55 
     *
56 
     * @throws IllegalArgumentException if {@code status} is {@code null}
57 
     */
58 
    public static WebApplicationException webApplicationException(@Nullable Throwable cause, Status status) {
59 1 1. webApplicationException : removed call to com/reallifedeveloper/common/domain/ErrorHandling::checkNull → SURVIVED
 
        ErrorHandling.checkNull("status must not be null", status);
60 1 1. webApplicationException : negated conditional → KILLED
 
        String message = cause == null ? null : cause.toString();
61 1 1. webApplicationException : replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::webApplicationException → KILLED
 
        return webApplicationException(message, status);
62 
    }
63
64 
    /**
65 
     * Gives a {@code WebApplicationException} with HTTP status 400 and the given message as plain text in the body.
66 
     *
67 
     * @param message the message to send back to the client
68 
     *
69 
     * @return a {@code WebApplicationException}
70 
     */
71 
    public static WebApplicationException badRequest(@Nullable String message) {
72 1 1. badRequest : replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::badRequest → KILLED
 
        return webApplicationException(message, Status.BAD_REQUEST);
73 
    }
74
75 
    /**
76 
     * Gives a {@code WebApplicationException} with HTTP status 404 and the given message as plain text in the body.
77 
     *
78 
     * @param message the message to send back to the client
79 
     *
80 
     * @return a {@code WebApplicationException}
81 
     */
82 
    public static WebApplicationException notFound(@Nullable String message) {
83 1 1. notFound : replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::notFound → KILLED
 
        return webApplicationException(message, Status.NOT_FOUND);
84 
    }
85
86 
    /**
87 
     * Gives a {@code WebApplicationException} with HTTP status 500 and the given message as plain text in the body.
88 
     *
89 
     * @param message the message to send back to the client
90 
     *
91 
     * @return a {@code WebApplicationException}
92 
     */
93 
    public static WebApplicationException serverError(@Nullable String message) {
94 1 1. serverError : replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::serverError → KILLED
 
        return webApplicationException(message, Status.INTERNAL_SERVER_ERROR);
95 
    }
96
97 
    /**
98 
     * Gives a {@code CacheControl} object with the {@code max-age} directive set to the given value.
99 
     * <p>
100 
     * You would normally use this method like this:
101 
     *
102 
     * <pre>
103 
     * Response response = Response.ok(representation).cacheControl(cacheControl(10)).build();
104 
     * </pre>
105 
     *
106 
     * @param maxAgeInSeconds the value of the {@code max-age} directive
107 
     *
108 
     * @return a {@code CacheControl} object with the {@code max-age} directive set
109 
     */
110 
    public static CacheControl cacheControl(int maxAgeInSeconds) {
111 
        CacheControl cacheControl = new CacheControl();
112 1 1. cacheControl : removed call to jakarta/ws/rs/core/CacheControl::setMaxAge → KILLED
 
        cacheControl.setMaxAge(maxAgeInSeconds);
113 1 1. cacheControl : replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::cacheControl → KILLED
 
        return cacheControl;
114 
    }
115
116 
    /**
117 
     * Gives a {@code CacheControl} object with directives set to prevent caching. The directives a set as follows:
118 
     * <ul>
119 
     * <li>{@code no-cache=true}
120 
     * <li>{@code no-store=true}
121 
     * <li>{@code must-revalidate=true}
122 
     * </ul>
123 
     *
124 
     * @return a {@code CacheControl} object with directives set to prevent caching
125 
     */
126 
    public static CacheControl noCache() {
127 
        CacheControl cacheControl = new CacheControl();
128 1 1. noCache : removed call to jakarta/ws/rs/core/CacheControl::setNoCache → KILLED
 
        cacheControl.setNoCache(true);
129 1 1. noCache : removed call to jakarta/ws/rs/core/CacheControl::setNoStore → KILLED
 
        cacheControl.setNoStore(true);
130 1 1. noCache : removed call to jakarta/ws/rs/core/CacheControl::setMustRevalidate → KILLED
 
        cacheControl.setMustRevalidate(true);
131 1 1. noCache : replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::noCache → KILLED
 
        return cacheControl;
132 
    }
133
134 
}

Mutations

39

1.1
Location : webApplicationException
Killed by : none removed call to com/reallifedeveloper/common/domain/ErrorHandling::checkNull → SURVIVED Covering tests

41

1.1
Location : webApplicationException
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:serverError()] negated conditional → KILLED

44

1.1
Location : webApplicationException
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:serverError()] replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::webApplicationException → KILLED

59

1.1
Location : webApplicationException
Killed by : none removed call to com/reallifedeveloper/common/domain/ErrorHandling::checkNull → SURVIVED Covering tests

60

1.1
Location : webApplicationException
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:webApplicationExceptionNullThrowable()] negated conditional → KILLED

61

1.1
Location : webApplicationException
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:webApplicationExceptionNullThrowable()] replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::webApplicationException → KILLED

72

1.1
Location : badRequest
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:badRequestNull()] replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::badRequest → KILLED

83

1.1
Location : notFound
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:notFound()] replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::notFound → KILLED

94

1.1
Location : serverError
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:serverError()] replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::serverError → KILLED

112

1.1
Location : cacheControl
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:cacheControl()] removed call to jakarta/ws/rs/core/CacheControl::setMaxAge → KILLED

113

1.1
Location : cacheControl
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:cacheControl()] replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::cacheControl → KILLED

128

1.1
Location : noCache
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:noCache()] removed call to jakarta/ws/rs/core/CacheControl::setNoCache → KILLED

129

1.1
Location : noCache
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:noCache()] removed call to jakarta/ws/rs/core/CacheControl::setNoStore → KILLED

130

1.1
Location : noCache
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:noCache()] removed call to jakarta/ws/rs/core/CacheControl::setMustRevalidate → KILLED

131

1.1
Location : noCache
Killed by : com.reallifedeveloper.common.resource.ResourceUtilTest.[engine:junit-jupiter]/[class:com.reallifedeveloper.common.resource.ResourceUtilTest]/[method:noCache()] replaced return value with null for com/reallifedeveloper/common/resource/ResourceUtil::noCache → KILLED

Active mutators

Tests examined


Report generated by PIT 1.20.2