// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.api;
import org.apache.log4j.Logger;
import com.google.gson.Gson;
public class ApiSerializerHelper {
public static final Logger s_logger = Logger.getLogger(ApiSerializerHelper.class.getName());
public static String token = "/";
public static String toSerializedStringOld(Object result) {
if (result != null) {
Class<?> clz = result.getClass();
Gson gson = ApiGsonHelper.getBuilder().create();
if (result instanceof ResponseObject) {
return clz.getName() + token + ((ResponseObject) result).getObjectName() + token + gson.toJson(result);
} else {
return clz.getName() + token + gson.toJson(result);
}
}
return null;
}
public static Object fromSerializedString(String result) {
try {
if (result != null && !result.isEmpty()) {
String[] serializedParts = result.split(token);
if (serializedParts.length < 2) {
return null;
}
String clzName = serializedParts[0];
String nameField = null;
String content = null;
if (serializedParts.length == 2) {
content = serializedParts[1];
} else {
nameField = serializedParts[1];
int index = result.indexOf(token + nameField + token);
content = result.substring(index + nameField.length() + 2);
}
Class<?> clz;
try {
clz = Class.forName(clzName);
} catch (ClassNotFoundException e) {
return null;
}
Gson gson = ApiGsonHelper.getBuilder().create();
Object obj = gson.fromJson(content, clz);
if (nameField != null) {
((ResponseObject) obj).setObjectName(nameField);
}
return obj;
}
return null;
} catch (RuntimeException e) {
s_logger.error("Caught runtime exception when doing GSON deserialization on: " + result);
throw e;
}
}
}