diff options
Diffstat (limited to 'trunk/qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractBytesMessage.java')
-rw-r--r-- | trunk/qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractBytesMessage.java | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractBytesMessage.java b/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractBytesMessage.java deleted file mode 100644 index 535b55ced5..0000000000 --- a/trunk/qpid/java/client/src/main/java/org/apache/qpid/client/message/AbstractBytesMessage.java +++ /dev/null @@ -1,123 +0,0 @@ -/* - * - * 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.qpid.client.message; - -import java.io.IOException; -import java.nio.charset.Charset; - -import javax.jms.JMSException; -import javax.jms.MessageEOFException; - -import org.apache.mina.common.ByteBuffer; - -import org.apache.qpid.AMQException; -import org.apache.qpid.framing.AMQShortString; -import org.apache.qpid.framing.BasicContentHeaderProperties; -import org.apache.qpid.transport.util.Functions; - -/** - * @author Apache Software Foundation - */ -public abstract class AbstractBytesMessage extends AbstractJMSMessage -{ - - /** - * The default initial size of the buffer. The buffer expands automatically. - */ - private static final int DEFAULT_BUFFER_INITIAL_SIZE = 1024; - - AbstractBytesMessage(AMQMessageDelegateFactory delegateFactory) - { - this(delegateFactory, null); - } - - /** - * Construct a bytes message with existing data. - * - * @param delegateFactory - * @param data the data that comprises this message. If data is null, you get a 1024 byte buffer that is - */ - AbstractBytesMessage(AMQMessageDelegateFactory delegateFactory, ByteBuffer data) - { - super(delegateFactory, data); // this instanties a content header - setContentType(getMimeType()); - - if (_data == null) - { - allocateInitialBuffer(); - } - } - - protected void allocateInitialBuffer() - { - _data = ByteBuffer.allocate(DEFAULT_BUFFER_INITIAL_SIZE); - _data.setAutoExpand(true); - } - - AbstractBytesMessage(AMQMessageDelegate delegate, ByteBuffer data) throws AMQException - { - super(delegate, data); - setContentType(getMimeType()); - } - - - public void clearBodyImpl() throws JMSException - { - allocateInitialBuffer(); - } - - public String toBodyString() throws JMSException - { - try - { - if (_data != null) - { - return Functions.str(_data.buf(), 100,0); - } - else - { - return ""; - } - - } - catch (Exception e) - { - JMSException jmse = new JMSException(e.toString()); - jmse.setLinkedException(e); - throw jmse; - } - - } - - /** - * Check that there is at least a certain number of bytes available to read - * - * @param len the number of bytes - * @throws javax.jms.MessageEOFException if there are less than len bytes available to read - */ - protected void checkAvailable(int len) throws MessageEOFException - { - if (_data.remaining() < len) - { - throw new MessageEOFException("Unable to read " + len + " bytes"); - } - } -} |