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-rw-r--r--catalog-be/src/main/java/org/openecomp/sdc/be/servlets/RepresentationUtils.java57
-rw-r--r--catalog-be/src/test/java/org/openecomp/sdc/be/servlets/RepresentationUtilsTest.java99
2 files changed, 109 insertions, 47 deletions
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/RepresentationUtils.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/RepresentationUtils.java
index da42fe2b6f..127fb98c3c 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/RepresentationUtils.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/RepresentationUtils.java
@@ -7,9 +7,9 @@
* 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.
@@ -20,24 +20,35 @@
package org.openecomp.sdc.be.servlets;
+import com.fasterxml.jackson.annotation.JsonFilter;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.databind.ser.impl.SimpleBeanPropertyFilter.SerializeExceptFilter;
+import com.fasterxml.jackson.databind.ser.impl.SimpleFilterProvider;
+import com.google.common.collect.ImmutableMap;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
-import com.fasterxml.jackson.databind.ObjectMapper;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;
import org.openecomp.sdc.be.model.ArtifactDefinition;
+import org.openecomp.sdc.be.model.InterfaceDefinition;
+import org.openecomp.sdc.be.model.Operation;
+import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
import org.openecomp.sdc.common.api.Constants;
-import org.openecomp.sdc.common.config.EcompErrorName;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.io.IOException;
-import com.fasterxml.jackson.databind.SerializationFeature;
-
public class RepresentationUtils {
private static final Logger log = LoggerFactory.getLogger(RepresentationUtils.class);
@@ -89,13 +100,15 @@ public class RepresentationUtils {
* @throws IOException
*/
public static <T> Object toRepresentation(T elementToRepresent) throws IOException {
-
ObjectMapper mapper = new ObjectMapper();
mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
return mapper.writeValueAsString(elementToRepresent);
}
+
+
+
public static <T> T fromRepresentation(String json, Class<T> clazz) {
ObjectMapper mapper = new ObjectMapper();
T object = null;
@@ -111,6 +124,7 @@ public class RepresentationUtils {
return object;
}
+
public static ArtifactDefinition convertJsonToArtifactDefinition(String content, Class<ArtifactDefinition> clazz) {
JsonObject jsonElement = new JsonObject();
@@ -157,4 +171,31 @@ public class RepresentationUtils {
return resourceInfo;
}
+ public static <T> Object toFilteredRepresentation(T elementToRepresent) throws IOException {
+ ObjectMapper mapper = new ObjectMapper();
+ mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
+ mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+ mapper.setMixIns(IS_EMPTY_FILTER_MIXIN);
+ return mapper.writer(new SimpleFilterProvider().addFilter(REMOVE_IS_EMPTY_FROM_COLLECTIONS_FILTER,
+ SerializeExceptFilter.serializeAllExcept(EMPTY))).writeValueAsString(elementToRepresent);
+ }
+
+ @JsonFilter(REMOVE_IS_EMPTY_FROM_COLLECTIONS_FILTER)
+ private static class IsEmptyFilterMixIn {}
+
+ private static final String EMPTY = "empty";
+ private static final String REMOVE_IS_EMPTY_FROM_COLLECTIONS_FILTER = "removeIsEmptyFromCollections";
+ private static final ImmutableMap<Class<?>,Class<?>> IS_EMPTY_FILTER_MIXIN =
+ ImmutableMap.<Class<?>,Class<?>>builder()
+ .put(Collection.class,IsEmptyFilterMixIn.class)
+ .put(List.class,IsEmptyFilterMixIn.class)
+ .put(Set.class,IsEmptyFilterMixIn.class)
+ .put(HashMap.class,IsEmptyFilterMixIn.class)
+ .put(ArrayList.class,IsEmptyFilterMixIn.class)
+ .put(HashSet.class,IsEmptyFilterMixIn.class)
+ .put(InterfaceDefinition.class,IsEmptyFilterMixIn.class)
+ .put(Operation.class,IsEmptyFilterMixIn.class)
+ .put(Resource.class,IsEmptyFilterMixIn.class)
+ .put(ToscaDataDefinition.class,IsEmptyFilterMixIn.class).build();
+
}
diff --git a/catalog-be/src/test/java/org/openecomp/sdc/be/servlets/RepresentationUtilsTest.java b/catalog-be/src/test/java/org/openecomp/sdc/be/servlets/RepresentationUtilsTest.java
index f82fdfc1ef..63e76700df 100644
--- a/catalog-be/src/test/java/org/openecomp/sdc/be/servlets/RepresentationUtilsTest.java
+++ b/catalog-be/src/test/java/org/openecomp/sdc/be/servlets/RepresentationUtilsTest.java
@@ -1,46 +1,67 @@
package org.openecomp.sdc.be.servlets;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.HashMap;
import org.apache.tinkerpop.gremlin.structure.T;
import org.junit.Test;
import org.openecomp.sdc.be.model.ArtifactDefinition;
+import org.openecomp.sdc.be.model.Operation;
+
+public class RepresentationUtilsTest {
+
+ private RepresentationUtils createTestSubject() {
+ return new RepresentationUtils();
+ }
+
+
+ @Test
+ public void testConvertJsonToArtifactDefinitionForUpdate() throws Exception {
+ String content = "";
+ Class<ArtifactDefinition> clazz = null;
+ ArtifactDefinition result;
+
+ // default test
+ result = RepresentationUtils.convertJsonToArtifactDefinitionForUpdate(content, clazz);
+ }
+
+
+ @Test
+ public void testToRepresentation() throws Exception {
+ T elementToRepresent = null;
+ Object result;
+
+ // default test
+ result = RepresentationUtils.toRepresentation(elementToRepresent);
+ }
+
+
+
+
+ @Test
+ public void testConvertJsonToArtifactDefinition() throws Exception {
+ String content = "";
+ Class<ArtifactDefinition> clazz = null;
+ ArtifactDefinition result;
+
+ // default test
+ result = RepresentationUtils.convertJsonToArtifactDefinition(content, clazz);
+ }
-public class RepresentationUtilsTest {
-
- private RepresentationUtils createTestSubject() {
- return new RepresentationUtils();
- }
-
-
- @Test
- public void testConvertJsonToArtifactDefinitionForUpdate() throws Exception {
- String content = "";
- Class<ArtifactDefinition> clazz = null;
- ArtifactDefinition result;
-
- // default test
- result = RepresentationUtils.convertJsonToArtifactDefinitionForUpdate(content, clazz);
- }
-
-
- @Test
- public void testToRepresentation() throws Exception {
- T elementToRepresent = null;
- Object result;
-
- // default test
- result = RepresentationUtils.toRepresentation(elementToRepresent);
- }
-
-
-
-
- @Test
- public void testConvertJsonToArtifactDefinition() throws Exception {
- String content = "";
- Class<ArtifactDefinition> clazz = null;
- ArtifactDefinition result;
-
- // default test
- result = RepresentationUtils.convertJsonToArtifactDefinition(content, clazz);
- }
+ @Test
+ public void checkIsEmptyFiltering() throws Exception {
+ HashMap<String, Operation> op = new HashMap<>();
+ Operation opValue = new Operation();
+ opValue.setName("eee");
+ opValue.setDescription("ccc");
+ op.put("Bla", opValue);
+ Object result = RepresentationUtils.toRepresentation(op);
+ assertNotNull(result);
+ assertTrue(result.toString(), result.toString().contains("empty"));
+ result = RepresentationUtils.toFilteredRepresentation(op);
+ assertNotNull(result);
+ assertFalse(result.toString(), result.toString().contains("empty"));
+ }
} \ No newline at end of file