1 /* 2 * ==================================================================== 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * ==================================================================== 20 * 21 * This software consists of voluntary contributions made by many 22 * individuals on behalf of the Apache Software Foundation. For more 23 * information on the Apache Software Foundation, please see 24 * <http://www.apache.org/>. 25 * 26 */ 27 28 package org.apache.http.nio.util; 29 30 import java.io.IOException; 31 import java.nio.ByteBuffer; 32 import java.nio.channels.ReadableByteChannel; 33 34 import org.apache.http.nio.ContentDecoder; 35 36 public class ContentDecoderMock implements ContentDecoder { 37 38 private final ReadableByteChannel channel; 39 private boolean completed; 40 41 public ContentDecoderMock(final ReadableByteChannel channel) { 42 super(); 43 this.channel = channel; 44 } 45 46 @Override 47 public int read(final ByteBuffer dst) throws IOException { 48 if (this.completed) { 49 return -1; 50 } 51 final int bytesRead = this.channel.read(dst); 52 if (bytesRead == -1) { 53 this.completed = true; 54 } 55 return bytesRead; 56 } 57 58 @Override 59 public boolean isCompleted() { 60 return this.completed; 61 } 62 63 }