1 /* 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.messaging.saaj.soap; 27 28 import java.io.*; 29 import java.awt.datatransfer.DataFlavor; 30 import javax.activation.*; 31 import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.MimeMultipart; 32 import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.ContentType; 33 import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; 34 35 public class MultipartDataContentHandler implements DataContentHandler { 36 private ActivationDataFlavor myDF = new ActivationDataFlavor( 37 com.sun.xml.internal.messaging.saaj.packaging.mime.internet.MimeMultipart.class, 38 "multipart/mixed", 39 "Multipart"); 40 41 /** 42 * Return the DataFlavors for this <code>DataContentHandler</code>. 43 * 44 * @return The DataFlavors 45 */ 46 public DataFlavor[] getTransferDataFlavors() { // throws Exception; 47 return new DataFlavor[] { myDF }; 48 } 49 50 /** 51 * Return the Transfer Data of type DataFlavor from InputStream. 52 * 53 * @param df The DataFlavor 54 * @param ins The InputStream corresponding to the data 55 * @return String object 56 */ 57 public Object getTransferData(DataFlavor df, DataSource ds) { 58 // use myDF.equals to be sure to get ActivationDataFlavor.equals, 59 // which properly ignores Content-Type parameters in comparison 60 if (myDF.equals(df)) 61 return getContent(ds); 62 else 63 return null; 64 } 65 66 /** 67 * Return the content. 68 */ 69 public Object getContent(DataSource ds) { 70 try { 71 return new MimeMultipart( 72 ds, new ContentType(ds.getContentType())); 73 } catch (Exception e) { 74 return null; 75 } 76 } 77 78 /** 79 * Write the object to the output stream, using the specific MIME type. 80 */ 81 public void writeTo(Object obj, String mimeType, OutputStream os) 82 throws IOException { 83 if (obj instanceof MimeMultipart) { 84 try { 85 //TODO: temporarily allow only ByteOutputStream 86 // Need to add writeTo(OutputStream) on MimeMultipart 87 ByteOutputStream baos = null; 88 if (os instanceof ByteOutputStream) { 89 baos = (ByteOutputStream)os; 90 } else { 91 throw new IOException("Input Stream expected to be a com.sun.xml.internal.messaging.saaj.util.ByteOutputStream, but found " + 92 os.getClass().getName()); 93 } 94 ((MimeMultipart)obj).writeTo(baos); 95 } catch (Exception e) { 96 throw new IOException(e.toString()); 97 } 98 } 99 } 100 }