001/* 002 * Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the Eclipse Public License v1.0 006 * which accompanies this distribution, and is available at 007 * http://www.eclipse.org/legal/epl-v10.html 008 * 009 * Contributors: 010 * bstefanescu 011 */ 012package org.nuxeo.ecm.automation.client.model; 013 014import java.io.File; 015import java.io.FileInputStream; 016import java.io.IOException; 017import java.io.InputStream; 018 019/** 020 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 021 */ 022public class FileBlob extends Blob implements HasFile { 023 024 private static final long serialVersionUID = 1L; 025 026 protected final File file; 027 028 public FileBlob(File file) { 029 super(file.getName(), getMimeTypeFromExtension(file.getPath())); 030 this.file = file; 031 } 032 033 @Override 034 public InputStream getStream() throws IOException { 035 return new FileInputStream(file); 036 } 037 038 @Override 039 public int getLength() { 040 long length = file.length(); 041 if (length > (long) Integer.MAX_VALUE) { 042 return -1; 043 } 044 return (int) length; 045 } 046 047 public File getFile() { 048 return file; 049 } 050 051 public static String getMimeTypeFromExtension(String path) { 052 return "application/octet-stream"; 053 } 054 055}