Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/MimePartDataSource.java@9c07ef4934dd (annotated)
src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/MimePartDataSource.java
Thu, 31 Aug 2017 15:18:52 +0800
- author
- aoqi
- date
- Thu, 31 Aug 2017 15:18:52 +0800
- changeset 637
- 9c07ef4934dd
- parent 368
- 0989ad8c0860
- parent 0
- 373ffda63c9a
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
| aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
| aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| aoqi@0 | 10 | * |
| aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 15 | * accompanied this code). |
| aoqi@0 | 16 | * |
| aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 20 | * |
| aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 23 | * questions. |
| aoqi@0 | 24 | */ |
| aoqi@0 | 25 | |
| aoqi@0 | 26 | /* |
| aoqi@0 | 27 | * @(#)MimePartDataSource.java 1.9 02/03/27 |
| aoqi@0 | 28 | */ |
| aoqi@0 | 29 | |
| aoqi@0 | 30 | |
| aoqi@0 | 31 | |
| aoqi@0 | 32 | package com.sun.xml.internal.messaging.saaj.packaging.mime.internet; |
| aoqi@0 | 33 | |
| aoqi@0 | 34 | import java.io.*; |
| aoqi@0 | 35 | import java.net.UnknownServiceException; |
| aoqi@0 | 36 | |
| aoqi@0 | 37 | import javax.activation.DataSource; |
| aoqi@0 | 38 | |
| aoqi@0 | 39 | import com.sun.xml.internal.messaging.saaj.packaging.mime.MessagingException; |
| aoqi@0 | 40 | |
| aoqi@0 | 41 | /** |
| aoqi@0 | 42 | * A utility class that implements a DataSource out of |
| aoqi@0 | 43 | * a MimeBodyPart. This class is primarily meant for service providers. |
| aoqi@0 | 44 | * |
| aoqi@0 | 45 | * @author John Mani |
| aoqi@0 | 46 | */ |
| aoqi@0 | 47 | |
| aoqi@0 | 48 | public final class MimePartDataSource implements DataSource { |
| aoqi@0 | 49 | private final MimeBodyPart part; |
| aoqi@0 | 50 | |
| aoqi@0 | 51 | /** |
| aoqi@0 | 52 | * Constructor, that constructs a DataSource from a MimeBodyPart. |
| aoqi@0 | 53 | */ |
| aoqi@0 | 54 | public MimePartDataSource(MimeBodyPart part) { |
| aoqi@0 | 55 | this.part = part; |
| aoqi@0 | 56 | } |
| aoqi@0 | 57 | |
| aoqi@0 | 58 | /** |
| aoqi@0 | 59 | * Returns an input stream from this MimeBodyPart. <p> |
| aoqi@0 | 60 | * |
| aoqi@0 | 61 | * This method applies the appropriate transfer-decoding, based |
| aoqi@0 | 62 | * on the Content-Transfer-Encoding attribute of this MimeBodyPart. |
| aoqi@0 | 63 | * Thus the returned input stream is a decoded stream of bytes.<p> |
| aoqi@0 | 64 | * |
| aoqi@0 | 65 | * This implementation obtains the raw content from the MimeBodyPart |
| aoqi@0 | 66 | * using the <code>getContentStream()</code> method and decodes |
| aoqi@0 | 67 | * it using the <code>MimeUtility.decode()</code> method. |
| aoqi@0 | 68 | * |
| aoqi@0 | 69 | * @return decoded input stream |
| aoqi@0 | 70 | */ |
| aoqi@0 | 71 | public InputStream getInputStream() throws IOException { |
| aoqi@0 | 72 | |
| aoqi@0 | 73 | try { |
| aoqi@0 | 74 | InputStream is = part.getContentStream(); |
| aoqi@0 | 75 | |
| aoqi@0 | 76 | String encoding = part.getEncoding(); |
| aoqi@0 | 77 | if (encoding != null) |
| aoqi@0 | 78 | return MimeUtility.decode(is, encoding); |
| aoqi@0 | 79 | else |
| aoqi@0 | 80 | return is; |
| aoqi@0 | 81 | } catch (MessagingException mex) { |
| aoqi@0 | 82 | throw new IOException(mex.getMessage()); |
| aoqi@0 | 83 | } |
| aoqi@0 | 84 | } |
| aoqi@0 | 85 | |
| aoqi@0 | 86 | /** |
| aoqi@0 | 87 | * DataSource method to return an output stream. <p> |
| aoqi@0 | 88 | * |
| aoqi@0 | 89 | * This implementation throws the UnknownServiceException. |
| aoqi@0 | 90 | */ |
| aoqi@0 | 91 | public OutputStream getOutputStream() throws IOException { |
| aoqi@0 | 92 | throw new UnknownServiceException(); |
| aoqi@0 | 93 | } |
| aoqi@0 | 94 | |
| aoqi@0 | 95 | /** |
| aoqi@0 | 96 | * Returns the content-type of this DataSource. <p> |
| aoqi@0 | 97 | * |
| aoqi@0 | 98 | * This implementation just invokes the <code>getContentType</code> |
| aoqi@0 | 99 | * method on the MimeBodyPart. |
| aoqi@0 | 100 | */ |
| aoqi@0 | 101 | public String getContentType() { |
| aoqi@0 | 102 | return part.getContentType(); |
| aoqi@0 | 103 | } |
| aoqi@0 | 104 | |
| aoqi@0 | 105 | /** |
| aoqi@0 | 106 | * DataSource method to return a name. <p> |
| aoqi@0 | 107 | * |
| aoqi@0 | 108 | * This implementation just returns an empty string. |
| aoqi@0 | 109 | */ |
| aoqi@0 | 110 | public String getName() { |
| aoqi@0 | 111 | try { |
| aoqi@0 | 112 | return part.getFileName(); |
| aoqi@0 | 113 | } catch (MessagingException mex) { |
| aoqi@0 | 114 | return ""; |
| aoqi@0 | 115 | } |
| aoqi@0 | 116 | } |
| aoqi@0 | 117 | } |
