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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  
26  package com.sun.xml.internal.ws.developer;
27  
28  import java.net.URL;
29  
30  import javax.activation.DataSource;
31  
32  /**
33   * Implementation of {@link com.sun.xml.internal.org.jvnet.staxex.StreamingDataHandler} to access MIME
34   * attachments efficiently. Applications can use the additional methods and decide
35   * on how to access the attachment data in JAX-WS applications.
36   *
37   * <p>
38   * for e.g.:
39   *
40   * DataHandler dh = proxy.getData();
41   * StreamingDataHandler sdh = (StreamingDataHandler)dh;
42   * // readOnce() doesn't store attachment on the disk in some cases
43   * // for e.g when only one huge attachment after soap envelope part in MIME message
44   * InputStream in = sdh.readOnce();
45   * ...
46   * in.close();
47   * sdh.close();
48   *
49   * @author Jitendra Kotamraju
50   */
51  public abstract class StreamingDataHandler extends com.sun.xml.internal.org.jvnet.staxex.StreamingDataHandler {
52  
53      private String hrefCid;
54  
55      public StreamingDataHandler(Object o, String s) {
56          super(o, s);
57      }
58  
59      public StreamingDataHandler(URL url) {
60          super(url);
61      }
62  
63      public StreamingDataHandler(DataSource dataSource) {
64          super(dataSource);
65      }
66  
67      public String getHrefCid() {
68          return hrefCid;
69      }
70  
71      public void setHrefCid(final String cid) {
72          this.hrefCid = cid;
73      }
74  
75  }