001 /**
002 *
003 * Licensed to the Apache Software Foundation (ASF) under one or more
004 * contributor license agreements. See the NOTICE file distributed with
005 * this work for additional information regarding copyright ownership.
006 * The ASF licenses this file to You under the Apache License, Version 2.0
007 * (the "License"); you may not use this file except in compliance with
008 * the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 package org.apache.camel.converter;
019
020 import org.apache.camel.Converter;
021
022 import java.io.*;
023 import java.nio.ByteBuffer;
024
025 /**
026 * Some core java.nio based
027 * <a href="http://activemq.apache.org/camel/type-converter.html">Type Converters</a>
028 *
029 * @version $Revision: 533630 $
030 */
031 @Converter
032 public class NIOConverter {
033
034 @Converter
035 public static byte[] toByteArray(ByteBuffer buffer) {
036 return buffer.array();
037 }
038
039 @Converter
040 public static ByteBuffer toByteBuffer(byte[] data) {
041 return ByteBuffer.wrap(data);
042 }
043
044 @Converter
045 public static ByteBuffer toByteBuffer(String value) {
046 ByteBuffer buf = ByteBuffer.allocate(value.length());
047 byte[] bytes = value.getBytes();
048 buf.put(bytes);
049 return buf;
050 }
051 @Converter
052 public static ByteBuffer toByteBuffer(Short value) {
053 ByteBuffer buf = ByteBuffer.allocate(2);
054 buf.putShort(value);
055 return buf;
056 }
057 @Converter
058 public static ByteBuffer toByteBuffer(Integer value) {
059 ByteBuffer buf = ByteBuffer.allocate(4);
060 buf.putInt(value);
061 return buf;
062 }
063 @Converter
064 public static ByteBuffer toByteBuffer(Long value) {
065 ByteBuffer buf = ByteBuffer.allocate(8);
066 buf.putLong(value);
067 return buf;
068 }
069 @Converter
070 public static ByteBuffer toByteBuffer(Float value) {
071 ByteBuffer buf = ByteBuffer.allocate(4);
072 buf.putFloat(value);
073 return buf;
074 }
075 @Converter
076 public static ByteBuffer toByteBuffer(Double value) {
077 ByteBuffer buf = ByteBuffer.allocate(8);
078 buf.putDouble(value);
079 return buf;
080 }
081 }