src/share/jaxws_classes/com/sun/xml/internal/ws/util/ByteArrayDataSource.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

     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.util;
    28 import java.io.ByteArrayInputStream;
    29 import java.io.InputStream;
    30 import java.io.OutputStream;
    32 import javax.activation.DataSource;
    34 /**
    35  * {@link DataSource} backed by a byte buffer.
    36  *
    37  * @author Kohsuke Kawaguchi
    38  */
    39 public final class ByteArrayDataSource implements DataSource {
    41     private final String contentType;
    42     private final byte[] buf;
    43     private final int start;
    44     private final int len;
    46     public ByteArrayDataSource(byte[] buf, String contentType) {
    47         this(buf,0,buf.length,contentType);
    48     }
    49     public ByteArrayDataSource(byte[] buf, int length, String contentType) {
    50         this(buf,0,length,contentType);
    51     }
    52     public ByteArrayDataSource(byte[] buf, int start, int length, String contentType) {
    53         this.buf = buf;
    54         this.start = start;
    55         this.len = length;
    56         this.contentType = contentType;
    57     }
    59     public String getContentType() {
    60         if(contentType==null)
    61             return "application/octet-stream";
    62         return contentType;
    63     }
    65     public InputStream getInputStream() {
    66         return new ByteArrayInputStream(buf,start,len);
    67     }
    69     public String getName() {
    70         return null;
    71     }
    73     public OutputStream getOutputStream() {
    74         throw new UnsupportedOperationException();
    75     }
    76 }

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