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.stream;
27
28import com.sun.xml.internal.ws.api.message.Attachment;
29import com.sun.xml.internal.ws.util.ByteArrayDataSource;
30import com.sun.xml.internal.ws.util.ByteArrayBuffer;
31import com.sun.xml.internal.ws.encoding.DataSourceStreamingDataHandler;
32
33import javax.activation.DataHandler;
34import javax.xml.transform.Source;
35import javax.xml.transform.stream.StreamSource;
36import javax.xml.soap.SOAPMessage;
37import javax.xml.soap.AttachmentPart;
38import javax.xml.soap.SOAPException;
39import java.io.InputStream;
40import java.io.OutputStream;
41import java.io.IOException;
42import java.io.ByteArrayInputStream;
43
44import com.sun.xml.internal.org.jvnet.staxex.Base64Data;
45
46/**
47 * Attachment created from raw bytes.
48 *
49 * @author Vivek Pandey
50 */
51public class StreamAttachment implements Attachment {
52    private final String contentId;
53    private final String contentType;
54    private final ByteArrayBuffer byteArrayBuffer;
55    private final byte[] data;
56    private final int len;
57
58    public StreamAttachment(ByteArrayBuffer buffer, String contentId, String contentType) {
59        this.contentId = contentId;
60        this.contentType = contentType;
61        this.byteArrayBuffer = buffer;
62        this.data = byteArrayBuffer.getRawData();
63        this.len = byteArrayBuffer.size();
64    }
65
66    public String getContentId() {
67        return contentId;
68    }
69
70    public String getContentType() {
71        return contentType;
72    }
73
74
75    public byte[] asByteArray() {
76        //we got to reallocate and give the exact byte[]
77        return byteArrayBuffer.toByteArray();
78    }
79
80    public DataHandler asDataHandler() {
81        return new DataSourceStreamingDataHandler(new ByteArrayDataSource(data,0,len,getContentType()));
82    }
83
84    public Source asSource() {
85        return new StreamSource(new ByteArrayInputStream(data,0,len));
86    }
87
88    public InputStream asInputStream() {
89        return byteArrayBuffer.newInputStream();
90    }
91
92    public Base64Data asBase64Data(){
93        Base64Data base64Data = new Base64Data();
94        base64Data.set(data, len, contentType);
95        return base64Data;
96    }
97
98    public void writeTo(OutputStream os) throws IOException {
99        byteArrayBuffer.writeTo(os);
100    }
101
102    public void writeTo(SOAPMessage saaj) throws SOAPException {
103        AttachmentPart part = saaj.createAttachmentPart();
104        part.setRawContentBytes(data,0,len,getContentType());
105        part.setContentId(contentId);
106        saaj.addAttachmentPart(part);
107    }
108}
109