diff options
Diffstat (limited to 'catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/JsonConverter.java')
-rw-r--r-- | catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/JsonConverter.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/JsonConverter.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/JsonConverter.java new file mode 100644 index 0000000000..3879430e06 --- /dev/null +++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/converters/JsonConverter.java @@ -0,0 +1,62 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 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.sdc.be.model.tosca.converters; + +import java.io.StringReader; +import java.util.Map; + +import org.openecomp.sdc.be.model.DataTypeDefinition; +import org.openecomp.sdc.common.util.GsonFactory; + +import com.google.gson.Gson; +import com.google.gson.JsonElement; +import com.google.gson.JsonObject; +import com.google.gson.JsonParser; +import com.google.gson.stream.JsonReader; + +public class JsonConverter implements PropertyValueConverter { + + private static JsonConverter jsonConverter = new JsonConverter(); + + private static JsonParser jsonParser = new JsonParser(); + + private static Gson gson = GsonFactory.getGson(); + + public static JsonConverter getInstance() { + return jsonConverter; + } + + private JsonConverter() { + + } + + @Override + public String convert(String value, String innerType, Map<String, DataTypeDefinition> dataTypes) { + StringReader reader = new StringReader(value); + JsonReader jsonReader = new JsonReader(reader); + jsonReader.setLenient(true); + JsonElement jsonElement = jsonParser.parse(jsonReader); + if (jsonElement.isJsonPrimitive()) { + return value; + } + return gson.toJson(jsonElement); + } +} |