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
26package com.sun.xml.internal.ws.message;
27
28import com.sun.xml.internal.ws.api.message.Attachment;
29import com.sun.xml.internal.ws.api.message.AttachmentSet;
30import com.sun.xml.internal.ws.encoding.MimeMultipartParser;
31import com.sun.xml.internal.ws.resources.EncodingMessages;
32
33import javax.activation.DataHandler;
34import javax.xml.bind.attachment.AttachmentUnmarshaller;
35import javax.xml.ws.WebServiceException;
36
37/**
38 * Implementation of {@link AttachmentUnmarshaller} that uses
39 * loads attachments from {@link AttachmentSet} directly.
40 *
41 * @author Vivek Pandey
42 * @see MimeMultipartParser
43 */
44public final class AttachmentUnmarshallerImpl extends AttachmentUnmarshaller {
45
46    private final AttachmentSet attachments;
47
48    public AttachmentUnmarshallerImpl(AttachmentSet attachments) {
49        this.attachments = attachments;
50    }
51
52    @Override
53    public DataHandler getAttachmentAsDataHandler(String cid) {
54        Attachment a = attachments.get(stripScheme(cid));
55        if(a==null)
56            throw new WebServiceException(EncodingMessages.NO_SUCH_CONTENT_ID(cid));
57        return a.asDataHandler();
58    }
59
60    @Override
61    public byte[] getAttachmentAsByteArray(String cid) {
62        Attachment a = attachments.get(stripScheme(cid));
63        if(a==null)
64            throw new WebServiceException(EncodingMessages.NO_SUCH_CONTENT_ID(cid));
65        return a.asByteArray();
66    }
67
68    /**
69     * The CID reference has 'cid:' prefix, so get rid of it.
70     */
71    private String stripScheme(String cid) {
72        if(cid.startsWith("cid:")) // work defensively, in case the input is wrong
73            cid = cid.substring(4);
74        return cid;
75    }
76
77}
78