/*
* Copyright 2005-2010 the original author or authors.
*
* 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 org.springframework.ws.transport.jms;
import java.io.ByteArrayOutputStream;
import java.io.FilterOutputStream;
import java.io.IOException;
import javax.jms.JMSException;
import javax.jms.TextMessage;
import org.springframework.util.Assert;
/**
* Writer that wraps a {@link javax.jms.TextMessage}.
*
* @author Arjen Poutsma
* @since 1.5.3
*/
class TextMessageOutputStream extends FilterOutputStream {
private final TextMessage message;
private final String encoding;
TextMessageOutputStream(TextMessage message, String encoding) {
super(new ByteArrayOutputStream());
Assert.notNull(message, "'message' must not be null");
Assert.notNull(encoding, "'encoding' must not be null");
this.message = message;
this.encoding = encoding;
}
@Override
public void flush() throws IOException {
super.flush();
try {
ByteArrayOutputStream baos = (ByteArrayOutputStream) out;
String text = new String(baos.toByteArray(), encoding);
message.setText(text);
}
catch (JMSException ex) {
throw new JmsTransportException(ex);
}
}
}