1 /* 2 * Copyright (c) 1997, 2014, 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 public StreamingDataHandler(Object o, String s) { 54 super(o, s); 55 } 56 57 public StreamingDataHandler(URL url) { 58 super(url); 59 } 60 61 public StreamingDataHandler(DataSource dataSource) { 62 super(dataSource); 63 } 64 }