/**
* 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.apollo.openwire.command;
import org.apache.activemq.apollo.openwire.codec.OpenWireFormat;
import org.apache.activemq.apollo.openwire.support.MarshallingSupport;
import org.apache.activemq.apollo.openwire.support.OpenwireException;
import org.apache.activemq.apollo.openwire.support.Settings;
import org.fusesource.hawtbuf.Buffer;
import org.fusesource.hawtbuf.ByteArrayInputStream;
import org.fusesource.hawtbuf.ByteArrayOutputStream;
import java.io.*;
import java.util.HashMap;
import java.util.zip.DeflaterOutputStream;
import java.util.zip.InflaterInputStream;
/**
* @openwire:marshaller code="28"
*/
public class ActiveMQTextMessage extends ActiveMQMessage {
public static final byte DATA_STRUCTURE_TYPE = CommandTypes.ACTIVEMQ_TEXT_MESSAGE;
protected String text;
public Message copy() {
ActiveMQTextMessage copy = new ActiveMQTextMessage();
copy(copy);
return copy;
}
private void copy(ActiveMQTextMessage copy) {
super.copy(copy);
copy.text = text;
}
public byte getDataStructureType() {
return DATA_STRUCTURE_TYPE;
}
public String getJMSXMimeType() {
return "jms/text-message";
}
public void setText(String text) throws OpenwireException {
checkReadOnlyBody();
this.text = text;
setContent(null);
}
public String getText() throws OpenwireException {
if (text == null && getContent() != null) {
InputStream is = null;
try {
Buffer bodyAsBytes = getContent();
if (bodyAsBytes != null) {
is = new ByteArrayInputStream(bodyAsBytes);
if (isCompressed()) {
is = new InflaterInputStream(is);
}
DataInputStream dataIn = new DataInputStream(is);
text = MarshallingSupport.readUTF8(dataIn);
dataIn.close();
setContent(null);
}
} catch (IOException ioe) {
throw new OpenwireException(ioe);
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
// ignore
}
}
}
}
return text;
}
public void beforeMarshall(OpenWireFormat wireFormat) throws IOException {
super.beforeMarshall(wireFormat);
Buffer content = getContent();
if (content == null && text != null) {
ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
OutputStream os = bytesOut;
if (Settings.enable_compression()) {
compressed = true;
os = new DeflaterOutputStream(os);
}
DataOutputStream dataOut = new DataOutputStream(os);
MarshallingSupport.writeUTF8(dataOut, this.text);
dataOut.close();
setContent(bytesOut.toBuffer());
//see https://issues.apache.org/activemq/browse/AMQ-2103
this.text=null;
}
}
public void clearBody() throws OpenwireException {
super.clearBody();
this.text = null;
}
public int getSize() {
if (size == 0 && content == null && text != null) {
size = getMinimumMessageSize();
if (marshalledProperties != null) {
size += marshalledProperties.getLength();
}
size = text.length() * 2;
}
return super.getSize();
}
public String toString() {
try {
String text = getText();
if (text != null && text.length() > 63) {
text = text.substring(0, 45) + "..." + text.substring(text.length() - 12);
HashMap<String, Object> overrideFields = new HashMap<String, Object>();
overrideFields.put("text", text);
return super.toString(overrideFields);
}
} catch (OpenwireException e) {
}
return super.toString();
}
}