/*
* Copyright 2011 Research In Motion Limited.
*
* 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.
*/
package webworks.message.list.api;
import net.rim.device.api.script.ScriptableFunction;
import webworks.message.list.model.CustomMessage;
import webworks.message.list.model.CustomMessageServices;
public final class MessageListGetItemFunction extends ScriptableFunction
{
public static final String NAME = "getItem";
public Object invoke(Object obj, Object[] args) throws Exception
{
if (args != null && args.length == 1)
{
try
{
String id = (String)args[0];
CustomMessage message = CustomMessageServices.getMessage(id);
if (message == null)
return null;
MessageListItem item = new MessageListItem(message);
return item;
}
catch (Exception e) {
throw new RuntimeException(e.getMessage());
}
}
else {
throw new RuntimeException("Invalid number of parameters");
}
}
}