/*
* Copyright 2012 Nodeable Inc
*
* 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 com.streamreduce.core.transformer.message;
import com.streamreduce.core.event.EventId;
import com.streamreduce.core.model.Event;
import com.streamreduce.core.model.messages.details.SobaMessageDetails;
import java.text.MessageFormat;
import java.util.Map;
import java.util.Properties;
public class SystemMessageTransformer extends SobaMessageTransformer implements MessageTransformer {
public SystemMessageTransformer(Properties messageProperties, SobaMessageDetails messageDetails) {
super(messageProperties, messageDetails);
}
/**
* {@inheritDoc}
*/
@Override
public String doTransform(Event event) {
EventId eventId = event.getEventId();
Map<String, Object> eventMetadata = event.getMetadata();
String userFullname = (String)eventMetadata.get("targetFullname");
String userAlias = (String)eventMetadata.get("targetAlias");
String msg;
// System Message types control the add/remove users messages
switch (eventId) {
case CREATE:
msg = MessageFormat.format((String) messageProperties.get("message.user.joined"), userFullname, userAlias);
break;
case DELETE:
msg = MessageFormat.format((String) messageProperties.get("message.user.deleted"), userFullname, userAlias);
break;
case SUBSCRIPTION_TRIAL_EXPIRING:
msg = MessageFormat.format((String) messageProperties.get("message.trial.subscription.expiring"), "");
break;
case SUBSCRIPTION_TRIAL_EXPIRED:
msg = MessageFormat.format((String) messageProperties.get("message.trial.subscription.expired"), "");
break;
default:
msg = super.doTransform(event);
break;
}
return msg;
}
}