2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.so.openpojo.rules;
23 import static org.hamcrest.CoreMatchers.anything;
25 import java.lang.annotation.Annotation;
26 import java.lang.reflect.AnnotatedElement;
28 import org.hamcrest.Description;
29 import org.hamcrest.Matcher;
30 import org.hamcrest.TypeSafeDiagnosingMatcher;
32 import com.openpojo.reflection.PojoField;
34 public class HasAnnotationMatcher<T extends PojoField> extends TypeSafeDiagnosingMatcher<T> {
35 private final Class<? extends Annotation> annotationType;
36 private final Matcher<? super T> annotationMatcher;
38 public HasAnnotationMatcher(final Class<? extends Annotation> annotationType, final Matcher<? super T> annotationMatcher) {
39 this.annotationType = annotationType;
40 this.annotationMatcher = annotationMatcher;
44 protected boolean matchesSafely(final PojoField item, final Description mismatchDescription) {
45 final Annotation annotation = item.getAnnotation(this.annotationType);
46 if (annotation == null) {
47 mismatchDescription.appendText("does not have annotation ").appendText(this.annotationType.getName());
51 if (!this.annotationMatcher.matches(annotation)) {
52 this.annotationMatcher.describeMismatch(annotation, mismatchDescription);
60 public void describeTo(final Description description) {
61 // Intentionally left blank.
64 public static <T extends PojoField> Matcher<T> hasAnnotation(final Class<? extends Annotation> annotationType) {
65 return hasAnnotation(annotationType, anything(""));
68 public static <T extends PojoField> Matcher<T> hasAnnotation(final Class<? extends Annotation> annotationType, final Matcher<? super T> annotationMatcher) {
69 return new HasAnnotationMatcher<T>(annotationType, annotationMatcher);