/**
* 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.camel.component.mina;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInput;
import org.apache.camel.Converter;
import org.apache.camel.Exchange;
import org.apache.camel.converter.IOConverter;
import org.apache.mina.common.ByteBuffer;
/**
* A set of converter methods for working with MINA types
*
* @version $Revision: 690920 $
*/
@Converter
public final class MinaConverter {
private MinaConverter() {
//Utility Class
}
@Converter
public static byte[] toByteArray(ByteBuffer buffer) {
byte[] answer = new byte[buffer.remaining()];
try {
// must acquire the Byte buffer to avoid release if more than twice
buffer.acquire();
} catch (IllegalStateException ex) {
// catch the exception if we acquire the buffer which is already released.
}
buffer.get(answer);
return answer;
}
@Converter
public static String toString(ByteBuffer buffer, Exchange exchange) {
return IOConverter.toString(toByteArray(buffer), exchange);
}
@Converter
public static InputStream toInputStream(ByteBuffer buffer) {
return buffer.asInputStream();
}
@Converter
public static ObjectInput toObjectInput(ByteBuffer buffer) throws IOException {
return IOConverter.toObjectInput(toInputStream(buffer));
}
@Converter
public static ByteBuffer toByteBuffer(byte[] bytes) {
ByteBuffer buf = ByteBuffer.allocate(bytes.length);
buf.put(bytes);
return buf;
}
}