/*
* 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.activemq.artemis.protocol.amqp.converter.jms;
import javax.jms.JMSException;
import javax.jms.TextMessage;
import org.apache.activemq.artemis.api.core.ICoreMessage;
import org.apache.activemq.artemis.api.core.Message;
import org.apache.activemq.artemis.api.core.SimpleString;
import static org.apache.activemq.artemis.reader.TextMessageUtil.readBodyText;
import static org.apache.activemq.artemis.reader.TextMessageUtil.writeBodyText;
/**
* ActiveMQ Artemis implementation of a JMS TextMessage.
* <br>
* This class was ported from SpyTextMessage in JBossMQ.
*/
public class ServerJMSTextMessage extends ServerJMSMessage implements TextMessage {
// Constants -----------------------------------------------------
public static final byte TYPE = Message.TEXT_TYPE;
// Attributes ----------------------------------------------------
// We cache it locally - it's more performant to cache as a SimpleString, the AbstractChannelBuffer write
// methods are more efficient for a SimpleString
private SimpleString text;
// Static --------------------------------------------------------
// Constructors --------------------------------------------------
/*
* This constructor is used to construct messages prior to sending
*/
public ServerJMSTextMessage(ICoreMessage message) {
super(message);
}
// TextMessage implementation ------------------------------------
@Override
public void setText(final String text) throws JMSException {
if (text != null) {
this.text = new SimpleString(text);
} else {
this.text = null;
}
writeBodyText(getWriteBodyBuffer(), this.text);
}
@Override
public String getText() {
if (text != null) {
return text.toString();
} else {
return null;
}
}
@Override
public void clearBody() throws JMSException {
super.clearBody();
text = null;
}
@Override
public void encode() throws Exception {
super.encode();
writeBodyText(getWriteBodyBuffer(), text);
}
@Override
public void decode() throws Exception {
super.decode();
text = readBodyText(getReadBodyBuffer());
}
}