jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/message/ByteArrayAttachment.java@9c07ef4934dd

     1 /*

     2  * Copyright (c) 1997, 2012, 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  */

    26 package com.sun.xml.internal.ws.message;

    28 import com.sun.istack.internal.NotNull;

    29 import com.sun.xml.internal.ws.api.message.Attachment;

    30 import com.sun.xml.internal.ws.util.ByteArrayDataSource;

    31 import com.sun.xml.internal.ws.encoding.DataSourceStreamingDataHandler;

    33 import java.io.ByteArrayInputStream;

    35 import javax.activation.DataHandler;

    36 import javax.xml.soap.AttachmentPart;

    37 import javax.xml.soap.SOAPException;

    38 import javax.xml.soap.SOAPMessage;

    39 import javax.xml.transform.Source;

    40 import javax.xml.transform.stream.StreamSource;

    41 import java.io.IOException;

    42 import java.io.InputStream;

    43 import java.io.OutputStream;

    45 /**

    46  * @author Jitendra Kotamraju

    47  */

    48 public final class ByteArrayAttachment implements Attachment {

    50     private final String contentId;

    51     private byte[] data;

    52     private int start;

    53     private final int len;

    54     private final String mimeType;

    56     public ByteArrayAttachment(@NotNull String contentId, byte[] data, int start, int len, String mimeType) {

    57         this.contentId = contentId;

    58         this.data = data;

    59         this.start = start;

    60         this.len = len;

    61         this.mimeType = mimeType;

    62     }

    64     public ByteArrayAttachment(@NotNull String contentId, byte[] data, String mimeType) {

    65         this(contentId, data, 0, data.length, mimeType);

    66     }

    68     public String getContentId() {

    69         return contentId;

    70     }

    72     public String getContentType() {

    73         return mimeType;

    74     }

    76     public byte[] asByteArray() {

    77         if(start!=0 || len!=data.length) {

    78             // if our buffer isn't exact, switch to the exact one

    79             byte[] exact = new byte[len];

    80             System.arraycopy(data,start,exact,0,len);

    81             start = 0;

    82             data = exact;

    83         }

    84         return data;

    85     }

    87     public DataHandler asDataHandler() {

    88         return new DataSourceStreamingDataHandler(new ByteArrayDataSource(data,start,len,getContentType()));

    89     }

    91     public Source asSource() {

    92         return new StreamSource(asInputStream());

    93     }

    95     public InputStream asInputStream() {

    96          return new ByteArrayInputStream(data,start,len);

    97     }

    99     public void writeTo(OutputStream os) throws IOException {

   100         os.write(asByteArray());

   101     }

   103     public void writeTo(SOAPMessage saaj) throws SOAPException {

   104         AttachmentPart part = saaj.createAttachmentPart();

   105         part.setDataHandler(asDataHandler());

   106         part.setContentId(contentId);

   107         saaj.addAttachmentPart(part);

   108     }

   110 }

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