1 /**************************************************************** 2 * Licensed to the Apache Software Foundation (ASF) under one * 3 * or more contributor license agreements. See the NOTICE file * 4 * distributed with this work for additional information * 5 * regarding copyright ownership. The ASF licenses this file * 6 * to you under the Apache License, Version 2.0 (the * 7 * "License"); you may not use this file except in compliance * 8 * with the License. You may obtain a copy of the License at * 9 * * 10 * http://www.apache.org/licenses/LICENSE-2.0 * 11 * * 12 * Unless required by applicable law or agreed to in writing, * 13 * software distributed under the License is distributed on an * 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * 15 * KIND, either express or implied. See the License for the * 16 * specific language governing permissions and limitations * 17 * under the License. * 18 ****************************************************************/ 19 20 package org.apache.james.mime4j.message; 21 22 import java.io.IOException; 23 import java.io.InputStream; 24 import java.io.OutputStream; 25 26 import org.apache.commons.io.IOUtils; 27 //BEGIN android-changed: Stubbing out logging 28 import org.apache.james.mime4j.Log; 29 import org.apache.james.mime4j.LogFactory; 30 //END android-changed 31 import org.apache.james.mime4j.util.TempFile; 32 import org.apache.james.mime4j.util.TempPath; 33 import org.apache.james.mime4j.util.TempStorage; 34 35 36 /** 37 * Binary body backed by a {@link org.apache.james.mime4j.util.TempFile}. 38 * 39 * 40 * @version $Id: TempFileBinaryBody.java,v 1.2 2004/10/02 12:41:11 ntherning Exp $ 41 */ 42 class TempFileBinaryBody extends AbstractBody implements BinaryBody { 43 private static Log log = LogFactory.getLog(TempFileBinaryBody.class); 44 45 private Entity parent = null; 46 private TempFile tempFile = null; 47 48 /** 49 * Use the given InputStream to build the TemporyFileBinaryBody 50 * 51 * @param is the InputStream to use as source 52 * @throws IOException 53 */ TempFileBinaryBody(InputStream is)54 public TempFileBinaryBody(InputStream is) throws IOException { 55 56 TempPath tempPath = TempStorage.getInstance().getRootTempPath(); 57 tempFile = tempPath.createTempFile("attachment", ".bin"); 58 59 OutputStream out = tempFile.getOutputStream(); 60 IOUtils.copy(is, out); 61 out.close(); 62 } 63 64 /** 65 * @see org.apache.james.mime4j.message.AbstractBody#getParent() 66 */ getParent()67 public Entity getParent() { 68 return parent; 69 } 70 71 /** 72 * @see org.apache.james.mime4j.message.AbstractBody#setParent(org.apache.james.mime4j.message.Entity) 73 */ setParent(Entity parent)74 public void setParent(Entity parent) { 75 this.parent = parent; 76 } 77 78 /** 79 * @see org.apache.james.mime4j.message.BinaryBody#getInputStream() 80 */ getInputStream()81 public InputStream getInputStream() throws IOException { 82 return tempFile.getInputStream(); 83 } 84 85 /** 86 * @see org.apache.james.mime4j.message.Body#writeTo(java.io.OutputStream) 87 */ writeTo(OutputStream out)88 public void writeTo(OutputStream out) throws IOException { 89 IOUtils.copy(getInputStream(),out); 90 } 91 } 92