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authorBenjamin, Max (mb388a) <mb388a@us.att.com>2018-03-21 14:16:56 -0400
committerBenjamin, Max (mb388a) <mb388a@us.att.com>2018-03-21 14:18:16 -0400
commitdb675a54e8e7bb3553e059d237774b4b737488f1 (patch)
treec2eaec34581f45ee16cb15ea3a208a61348b6fc0 /common/src/main
parent558a73181640d0d19f7f05cab6e0b8568574b504 (diff)
added custom validators for use with openpojo
Change-Id: I7c9fdeb6bccddb1b7ec6bf845351731c3043aafa Issue-ID: SO-510 Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
Diffstat (limited to 'common/src/main')
-rw-r--r--common/src/main/java/org/openecomp/mso/openpojo/rules/CustomSetterMustExistRule.java58
-rw-r--r--common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java103
-rw-r--r--common/src/main/java/org/openecomp/mso/openpojo/rules/HasAnnotationMatcher.java69
-rw-r--r--common/src/main/java/org/openecomp/mso/openpojo/rules/HasAnnotationPropertyWithValueMatcher.java75
-rw-r--r--common/src/main/java/org/openecomp/mso/openpojo/rules/HasEqualsAndHashCodeRule.java81
-rw-r--r--common/src/main/java/org/openecomp/mso/openpojo/rules/HasToStringRule.java72
-rw-r--r--common/src/main/java/org/openecomp/mso/openpojo/rules/ToStringTester.java55
7 files changed, 513 insertions, 0 deletions
diff --git a/common/src/main/java/org/openecomp/mso/openpojo/rules/CustomSetterMustExistRule.java b/common/src/main/java/org/openecomp/mso/openpojo/rules/CustomSetterMustExistRule.java
new file mode 100644
index 0000000000..fa24662d69
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/openpojo/rules/CustomSetterMustExistRule.java
@@ -0,0 +1,58 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.openpojo.rules;
+
+import static org.hamcrest.CoreMatchers.anyOf;
+import static org.hamcrest.CoreMatchers.anything;
+import static org.hamcrest.CoreMatchers.not;
+
+import org.hamcrest.Matcher;
+
+import com.openpojo.reflection.PojoClass;
+import com.openpojo.reflection.PojoField;
+import com.openpojo.validation.affirm.Affirm;
+import com.openpojo.validation.rule.Rule;
+
+public class CustomSetterMustExistRule implements Rule {
+
+ private Matcher<PojoField>[] excludeMatchers = new Matcher[]{not(anything())};
+ private Matcher<PojoField>[] includeMatchers = new Matcher[]{anything()};
+ public CustomSetterMustExistRule() {
+ }
+ @Override
+ public void evaluate(final PojoClass pojoClass) {
+ for (PojoField fieldEntry : pojoClass.getPojoFields()) {
+ if (!anyOf(excludeMatchers).matches(fieldEntry) && anyOf(includeMatchers).matches(fieldEntry) && !fieldEntry.isFinal() && !fieldEntry.hasSetter()) {
+ Affirm.fail(String.format("[%s] is missing a setter", fieldEntry));
+ }
+ }
+ }
+ public CustomSetterMustExistRule exclude(Matcher<PojoField>... excludeMatchers) {
+ this.excludeMatchers = excludeMatchers;
+ return this;
+ }
+
+ public CustomSetterMustExistRule include(Matcher<PojoField>... includeMatchers) {
+ this.includeMatchers = includeMatchers;
+ return this;
+ }
+
+}
diff --git a/common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java b/common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java
new file mode 100644
index 0000000000..f4192e6cc8
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/openpojo/rules/EqualsAndHashCodeTester.java
@@ -0,0 +1,103 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.openpojo.rules;
+
+import static org.hamcrest.CoreMatchers.anyOf;
+import static org.hamcrest.CoreMatchers.anything;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.persistence.Id;
+
+import org.hamcrest.Matcher;
+
+import com.openpojo.business.annotation.BusinessKey;
+import com.openpojo.random.RandomFactory;
+import com.openpojo.reflection.PojoClass;
+import com.openpojo.reflection.PojoField;
+import com.openpojo.validation.affirm.Affirm;
+import com.openpojo.validation.test.Tester;
+import com.openpojo.validation.utils.ValidationHelper;
+
+public class EqualsAndHashCodeTester implements Tester {
+
+
+ private final Matcher m;
+ public EqualsAndHashCodeTester() {
+ m = anything();
+ }
+
+ public EqualsAndHashCodeTester(Matcher m) {
+ this.m = m;
+ }
+ @Override
+ public void run(PojoClass pojoClass) {
+ Class<?> clazz = pojoClass.getClazz();
+ if (anyOf(m).matches(clazz)) {
+ final Object classInstanceOne = ValidationHelper.getBasicInstance(pojoClass);
+ final Object classInstanceTwo = ValidationHelper.getBasicInstance(pojoClass);
+ Set<PojoField> identityFields = hasIdOrBusinessKey(pojoClass);
+ List<PojoField> otherFields = new ArrayList<>(pojoClass.getPojoFields());
+ otherFields.removeAll(identityFields);
+
+ for (PojoField field : identityFields) {
+ final Object value = RandomFactory.getRandomValue(field);
+
+ field.invokeSetter(classInstanceOne, value);
+ field.invokeSetter(classInstanceTwo, value);
+ }
+
+ for (PojoField field : otherFields) {
+ if (field.hasSetter()) {
+ final Object valueOne = RandomFactory.getRandomValue(field);
+ final Object valueTwo = RandomFactory.getRandomValue(field);
+
+ field.invokeSetter(classInstanceOne, valueOne);
+ field.invokeSetter(classInstanceTwo, valueTwo);
+ }
+ }
+
+ Affirm.affirmTrue("Equals test failed for [" + classInstanceOne.getClass().getName() + "]", classInstanceOne.equals(classInstanceTwo));
+
+ Affirm.affirmTrue("Equals test failed for [" + classInstanceOne.getClass().getName() + "]", classInstanceOne.equals(
+ classInstanceOne));
+
+ Affirm.affirmTrue("HashCode test failed for [" + classInstanceOne.getClass().getName() + "]", classInstanceOne.hashCode() == classInstanceTwo.hashCode());
+
+ Affirm.affirmFalse("Expected false for comparison of two unlike objects", classInstanceOne.equals("test"));
+ }
+ }
+
+
+ private Set<PojoField> hasIdOrBusinessKey(PojoClass pojoClass) {
+ final Set<PojoField> fields = new HashSet<>();
+
+ fields.addAll(pojoClass.getPojoFieldsAnnotatedWith(BusinessKey.class));
+ fields.addAll(pojoClass.getPojoFieldsAnnotatedWith(Id.class));
+
+ return fields;
+
+ }
+
+}
diff --git a/common/src/main/java/org/openecomp/mso/openpojo/rules/HasAnnotationMatcher.java b/common/src/main/java/org/openecomp/mso/openpojo/rules/HasAnnotationMatcher.java
new file mode 100644
index 0000000000..fdfb9695e7
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/openpojo/rules/HasAnnotationMatcher.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.openpojo.rules;
+
+import static org.hamcrest.CoreMatchers.anything;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
+
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.hamcrest.TypeSafeDiagnosingMatcher;
+
+public class HasAnnotationMatcher<T extends Annotation> extends TypeSafeDiagnosingMatcher<AnnotatedElement> {
+ private final Class<T> annotationType;
+ private final Matcher<? super T> annotationMatcher;
+
+ public HasAnnotationMatcher(final Class<T> annotationType, final Matcher<? super T> annotationMatcher) {
+ this.annotationType = annotationType;
+ this.annotationMatcher = annotationMatcher;
+ }
+
+ @Override
+ protected boolean matchesSafely(final AnnotatedElement item, final Description mismatchDescription) {
+ final T annotation = item.getAnnotation(this.annotationType);
+ if (annotation == null) {
+ mismatchDescription.appendText("does not have annotation ").appendText(this.annotationType.getName());
+ return false;
+ }
+
+ if (!this.annotationMatcher.matches(annotation)) {
+ this.annotationMatcher.describeMismatch(annotation, mismatchDescription);
+ return false;
+ }
+
+ return true;
+ }
+
+ @Override
+ public void describeTo(final Description description) {
+ // Intentionally left blank.
+ }
+
+ public static Matcher<AnnotatedElement> hasAnnotation(final Class<? extends Annotation> annotationType) {
+ return hasAnnotation(annotationType, anything(""));
+ }
+
+ public static <T extends Annotation> Matcher<AnnotatedElement> hasAnnotation(final Class<T> annotationType, final Matcher<? super T> annotationMatcher) {
+ return new HasAnnotationMatcher<T>(annotationType, annotationMatcher);
+ }
+}
diff --git a/common/src/main/java/org/openecomp/mso/openpojo/rules/HasAnnotationPropertyWithValueMatcher.java b/common/src/main/java/org/openecomp/mso/openpojo/rules/HasAnnotationPropertyWithValueMatcher.java
new file mode 100644
index 0000000000..f0c1b18df2
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/openpojo/rules/HasAnnotationPropertyWithValueMatcher.java
@@ -0,0 +1,75 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.openpojo.rules;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.hamcrest.TypeSafeDiagnosingMatcher;
+
+import com.openpojo.reflection.PojoField;
+
+public class HasAnnotationPropertyWithValueMatcher<T extends PojoField> extends TypeSafeDiagnosingMatcher<T> {
+ private final String attribute;
+ private final Matcher<?> annotationMatcher;
+ private final Class<? extends Annotation> annotationClass;
+ public HasAnnotationPropertyWithValueMatcher(Class<? extends Annotation> clazz, String attribute, final Matcher<?> annotationMatcher) {
+ this.attribute = attribute;
+ this.annotationMatcher = annotationMatcher;
+ this.annotationClass = clazz;
+ }
+
+ @Override
+ protected boolean matchesSafely(T obj, final Description mismatchDescription) {
+ final PojoField temp = (PojoField)obj;
+ final Method method;
+ try {
+ Annotation a = temp.getAnnotation(this.annotationClass);
+ if (a == null) {
+ mismatchDescription.appendText("does not have annotation ").appendText(this.annotationClass.getSimpleName());
+ return false;
+ }
+ method = a.getClass().getMethod(attribute);
+ final Object result = method.invoke(a);
+ if (!this.annotationMatcher.matches(result)) {
+ this.annotationMatcher.describeMismatch(result, mismatchDescription);
+ return false;
+ }
+ } catch (NoSuchMethodException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
+ mismatchDescription.appendText("does not have property ").appendText(attribute);
+ return false;
+ }
+ return true;
+ }
+
+ @Override
+ public void describeTo(final Description description) {
+ // Intentionally left blank.
+ }
+
+ public static <T extends PojoField> Matcher<T> hasAnnotationPropertyWithValue(Class<? extends Annotation> clazz, String attribute, final Matcher<?> annotationMatcher) {
+ return new HasAnnotationPropertyWithValueMatcher<T>(clazz, attribute, annotationMatcher);
+ }
+}
diff --git a/common/src/main/java/org/openecomp/mso/openpojo/rules/HasEqualsAndHashCodeRule.java b/common/src/main/java/org/openecomp/mso/openpojo/rules/HasEqualsAndHashCodeRule.java
new file mode 100644
index 0000000000..4ef560721f
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/openpojo/rules/HasEqualsAndHashCodeRule.java
@@ -0,0 +1,81 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.openpojo.rules;
+
+import static org.hamcrest.CoreMatchers.anyOf;
+import static org.hamcrest.CoreMatchers.anything;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Parameter;
+
+import org.hamcrest.Matcher;
+
+import com.openpojo.reflection.PojoClass;
+import com.openpojo.validation.affirm.Affirm;
+import com.openpojo.validation.rule.Rule;
+
+/**
+ * This rule ensures that classes have overriden the default equals and hashCode methods from Object
+ */
+public class HasEqualsAndHashCodeRule implements Rule {
+
+ private final Matcher m;
+ public HasEqualsAndHashCodeRule() {
+ m = anything();
+ }
+
+ public HasEqualsAndHashCodeRule(Matcher m) {
+ this.m = m;
+ }
+ @Override
+ public void evaluate(PojoClass pojoClass) {
+ Class<?> clazz = pojoClass.getClazz();
+ if (anyOf(m).matches(clazz)) {
+ boolean hasEquals = false;
+ boolean hasHashCode = false;
+ final String name = clazz.getSimpleName();
+ final Method[] methods;
+ if (clazz.getSuperclass().equals(Object.class)) {
+ methods = clazz.getDeclaredMethods();
+ } else {
+ methods = clazz.getMethods();
+ }
+ for (Method method : methods) {
+ Parameter[] parameters = method.getParameters();
+ if ("equals".equals(method.getName()) && boolean.class.equals(method.getReturnType()) && parameters.length == 1 && Object.class.equals(parameters[0].getType())) {
+ hasEquals = true;
+ } else if ("hashCode".equals(method.getName()) && int.class.equals(method.getReturnType())) {
+ hasHashCode = true;
+ }
+ }
+
+ if (!hasEquals) {
+ Affirm.fail(String.format(
+ "[%s] does not override equals", name));
+ }
+ if (!hasHashCode) {
+ Affirm.fail(String.format(
+ "[%s] does not override hashCode", name));
+ }
+ }
+ }
+
+}
diff --git a/common/src/main/java/org/openecomp/mso/openpojo/rules/HasToStringRule.java b/common/src/main/java/org/openecomp/mso/openpojo/rules/HasToStringRule.java
new file mode 100644
index 0000000000..f866650d66
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/openpojo/rules/HasToStringRule.java
@@ -0,0 +1,72 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.openpojo.rules;
+
+import static org.hamcrest.CoreMatchers.anyOf;
+import static org.hamcrest.CoreMatchers.anything;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Parameter;
+
+import org.hamcrest.Matcher;
+
+import com.openpojo.reflection.PojoClass;
+import com.openpojo.validation.affirm.Affirm;
+import com.openpojo.validation.rule.Rule;
+
+public class HasToStringRule implements Rule {
+
+ private final Matcher m;
+ public HasToStringRule() {
+ m = anything();
+ }
+
+ public HasToStringRule(Matcher m) {
+ this.m = m;
+ }
+ @Override
+ public void evaluate(PojoClass pojoClass) {
+ Class<?> clazz = pojoClass.getClazz();
+ if (anyOf(m).matches(clazz)) {
+ boolean hasToString = false;
+ final String name = clazz.getSimpleName();
+ final Method[] methods;
+ if (clazz.getSuperclass().equals(Object.class)) {
+ methods = clazz.getDeclaredMethods();
+ } else {
+ methods = clazz.getMethods();
+ }
+ for (Method method : methods) {
+ Parameter[] parameters = method.getParameters();
+ if ("toString".equals(method.getName()) && String.class.equals(method.getReturnType()) && parameters.length == 0) {
+ hasToString = true;
+ break;
+ }
+ }
+
+ if (!hasToString) {
+ Affirm.fail(String.format(
+ "[%s] does not override toString", name));
+ }
+ }
+ }
+
+}
diff --git a/common/src/main/java/org/openecomp/mso/openpojo/rules/ToStringTester.java b/common/src/main/java/org/openecomp/mso/openpojo/rules/ToStringTester.java
new file mode 100644
index 0000000000..bd582d45dc
--- /dev/null
+++ b/common/src/main/java/org/openecomp/mso/openpojo/rules/ToStringTester.java
@@ -0,0 +1,55 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.openpojo.rules;
+
+import static org.hamcrest.CoreMatchers.anyOf;
+import static org.hamcrest.CoreMatchers.anything;
+
+import org.hamcrest.Matcher;
+
+import com.openpojo.reflection.PojoClass;
+import com.openpojo.validation.affirm.Affirm;
+import com.openpojo.validation.test.Tester;
+import com.openpojo.validation.utils.ValidationHelper;
+
+public class ToStringTester implements Tester {
+
+ private final Matcher m;
+ public ToStringTester() {
+ m = anything();
+ }
+
+ public ToStringTester(Matcher m) {
+ this.m = m;
+ }
+
+ @Override
+ public void run(PojoClass pojoClass) {
+ Class<?> clazz = pojoClass.getClazz();
+ if (anyOf(m).matches(clazz)) {
+ final Object classInstance = ValidationHelper.getBasicInstance(pojoClass);
+
+ Affirm.affirmFalse("Found default toString output", classInstance.toString().matches(Object.class.getName() + "@" + "\\w+"));
+ }
+
+ }
+
+}