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/*
* 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.apache.tuscany.sca.databinding.json;
import java.text.ParseException;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
/**
* @version $Rev$ $Date$
*/
public class JSONHelper {
private JSONHelper() {
}
/**
* Convert to Jettison JSONObject
* @param source
* @return
*/
public static JSONObject toJettison(Object source) {
JSONObject json = null;
if (source instanceof JSONObject) {
json = (JSONObject)source;
} else if (source instanceof org.json.JSONObject) {
try {
json = new JSONObject(((org.json.JSONObject)source).toString());
} catch (JSONException e) {
throw new IllegalArgumentException(e);
}
}
return json;
}
/**
* Convert to org.json.JSONObject
* @param source
* @return
*/
public static org.json.JSONObject toJSONOrg(Object source) {
org.json.JSONObject json = null;
if (source instanceof JSONObject) {
try {
json = new org.json.JSONObject(((JSONObject)source).toString());
} catch (ParseException e) {
throw new IllegalArgumentException(e);
}
} else if (source instanceof org.json.JSONObject) {
json = (org.json.JSONObject)source;
}
return json;
}
public static <T> T toJSON(String json, Class<T> type) {
if (type == JSONObject.class) {
try {
return type.cast(new JSONObject(json));
} catch (JSONException e) {
throw new IllegalArgumentException(e);
}
} else {
if (type == null) {
type = (Class<T>)org.json.JSONObject.class;
}
try {
return type.cast(new org.json.JSONObject(json));
} catch (ParseException e) {
throw new IllegalArgumentException(e);
}
}
}
}
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