| /** |
| * 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.netty; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.ObjectInput; |
| import java.io.ObjectInputStream; |
| |
| import org.apache.camel.Converter; |
| import org.apache.camel.Exchange; |
| import org.jboss.netty.buffer.ChannelBuffer; |
| import org.jboss.netty.buffer.ChannelBufferInputStream; |
| import org.jboss.netty.buffer.DynamicChannelBuffer; |
| |
| /** |
| * A set of converter methods for working with Netty types |
| * |
| * @version |
| */ |
| @Converter |
| public final class NettyConverter { |
| |
| private NettyConverter() { |
| //Utility Class |
| } |
| |
| @Converter |
| public static byte[] toByteArray(ChannelBuffer buffer) { |
| return buffer.array(); |
| } |
| |
| @Converter |
| public static String toString(ChannelBuffer buffer, Exchange exchange) { |
| byte[] bytes = toByteArray(buffer); |
| // use type converter as it can handle encoding set on the Exchange |
| return exchange.getContext().getTypeConverter().convertTo(String.class, exchange, bytes); |
| } |
| |
| @Converter |
| public static InputStream toInputStream(ChannelBuffer buffer) { |
| return new ChannelBufferInputStream(buffer); |
| } |
| |
| @Converter |
| public static ObjectInput toObjectInput(ChannelBuffer buffer) throws IOException { |
| InputStream is = toInputStream(buffer); |
| return new ObjectInputStream(is); |
| } |
| |
| @Converter |
| public static ChannelBuffer toByteBuffer(byte[] bytes) { |
| ChannelBuffer buf = new DynamicChannelBuffer(bytes.length); |
| |
| buf.writeBytes(bytes); |
| return buf; |
| } |
| } |