/*
* Copyright 2008 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.ByteArrayInputStream;
import java.io.FilterInputStream;
import java.io.IOException;
import java.io.InputStream;
import javax.jms.JMSException;
import javax.jms.TextMessage;
import org.springframework.util.Assert;
/**
* Input stream that wraps a {@link javax.jms.TextMessage}.
*
* @author Arjen Poutsma
* @since 1.5.3
*/
class TextMessageInputStream extends FilterInputStream {
TextMessageInputStream(TextMessage message, String encoding) throws IOException {
super(createInputStream(message, encoding));
}
private static InputStream createInputStream(TextMessage message, String encoding) throws IOException {
Assert.notNull(message, "'message' must not be null");
Assert.notNull(encoding, "'encoding' must not be null");
try {
String text = message.getText();
byte[] contents = text != null ? text.getBytes(encoding) : new byte[0];
return new ByteArrayInputStream(contents);
}
catch (JMSException ex) {
throw new JmsTransportException(ex);
}
}
}