/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.jclouds.cloudsigma2.functions;
import com.google.common.base.Function;
import com.google.gson.Gson;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.google.gson.JsonPrimitive;
import org.jclouds.cloudsigma2.domain.Tag;
import org.jclouds.cloudsigma2.domain.TagResource;
import org.jclouds.javax.annotation.Nullable;
import javax.inject.Singleton;
/**
* @author Vladimir Shevchenko
*/
@Singleton
public class TagToJson implements Function<Tag, JsonObject> {
@Override
public JsonObject apply(@Nullable Tag input) {
JsonObject jsonTag = new JsonObject();
if (input.getName() != null) {
jsonTag.addProperty("name", input.getName());
}
if (input.getMeta() != null) {
jsonTag.add("meta", new JsonParser().parse(new Gson().toJson(input.getMeta())));
}
if (input.getResources() != null && input.getResources().size() != 0) {
JsonArray uuidsArray = new JsonArray();
for (TagResource tagResource : input.getResources()) {
uuidsArray.add(new JsonPrimitive(tagResource.getUuid()));
}
jsonTag.add("resources", uuidsArray);
}
return jsonTag;
}
}