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authorJim Hahn <jrh3@att.com>2019-02-06 13:14:57 -0500
committerJim Hahn <jrh3@att.com>2019-02-08 17:18:45 -0500
commit4ec725ef0905cd5490ed71b6576fdc1ef8fef17e (patch)
tree45fa7a22bbb586b3c6bf3821dcd4618403dbe9e5 /utils/src/main/java/org/onap
parent7f1be8710503b4c34a49c96be8a6818757499bd6 (diff)
Add superclasses for gson-jackson migration
Added common classes needed by other gson-jackson code. Modified some logic to make it more maintainable or perform better. Updated comments and spacing. Fix another comment. Moved gson classes from utils to a separate gson project. Added GsonXxx annotations to mirror jackson annotations. Removed unneeded dependencies from gson pom. Removed old GsonMessage class from policy-endpoints. Removed trailing spaces. Updated licenses. Removed more trailing spaces. Removed unneeded checkstyle suppression file from utils. Change-Id: I1a285500faeb0a0b6a1467d09b92ecd3cded713e Issue-ID: POLICY-1428 Signed-off-by: Jim Hahn <jrh3@att.com>
Diffstat (limited to 'utils/src/main/java/org/onap')
-rw-r--r--utils/src/main/java/org/onap/policy/common/utils/gson/JacksonExclusionStrategy.java104
1 files changed, 0 insertions, 104 deletions
diff --git a/utils/src/main/java/org/onap/policy/common/utils/gson/JacksonExclusionStrategy.java b/utils/src/main/java/org/onap/policy/common/utils/gson/JacksonExclusionStrategy.java
deleted file mode 100644
index 96213a65..00000000
--- a/utils/src/main/java/org/onap/policy/common/utils/gson/JacksonExclusionStrategy.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * ONAP
- * ================================================================================
- * Copyright (C) 2019 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.onap.policy.common.utils.gson;
-
-import com.google.gson.ExclusionStrategy;
-import com.google.gson.FieldAttributes;
-import com.google.gson.JsonElement;
-import java.lang.reflect.GenericArrayType;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Excludes all fields from serialization/deserialization, if the class is managed.
- */
-public class JacksonExclusionStrategy implements ExclusionStrategy {
-
- /**
- * Classes that are explicitly not managed by the GSON jackson adapters.
- */
- // @formatter:off
- private static final Set<Class<?>> unmanaged = new HashSet<>(Arrays.asList(
- boolean.class,
- byte.class,
- short.class,
- int.class,
- long.class,
- float.class,
- double.class,
- char.class,
- Boolean.class,
- Byte.class,
- Short.class,
- Integer.class,
- Long.class,
- Float.class,
- Double.class,
- Character.class,
- String.class));
- // @formatter:on
-
- /**
- * Classes whose subclasses are explicitly not managed by the GSON jackson adapters.
- */
- // @formatter:off
- private static final Set<Class<?>> unmanagedSuper = new HashSet<>(Arrays.asList(
- GenericArrayType.class,
- Map.class,
- Collection.class,
- JsonElement.class));
- // @formatter:on
-
- @Override
- public boolean shouldSkipField(FieldAttributes attrs) {
- return isManaged(attrs.getDeclaringClass());
- }
-
- @Override
- public boolean shouldSkipClass(Class<?> clazz) {
- return false;
- }
-
- /**
- * Determines if a class is managed by this adapter, which typically means that it is
- * <i>not</i> a generic class such as {@link JsonElement} or some type of collection.
- *
- * @param clazz the class to be examined
- * @return {@code true} if the class is managed by this adapter, {@code false}
- * otherwise
- */
- public static boolean isManaged(Class<?> clazz) {
- if (clazz.isArray() || clazz.isEnum() || clazz.isPrimitive() || unmanaged.contains(clazz)) {
- return false;
- }
-
- for (Class<?> sup : unmanagedSuper) {
- if (sup.isAssignableFrom(clazz)) {
- return false;
- }
- }
-
- return true;
- }
-}