Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/soap/XmlDataContentHandler.java
src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/soap/XmlDataContentHandler.java
- changeset 286
- f50545b5e2f1
- child 368
- 0989ad8c0860
equal
deleted
inserted
replaced
| 284:88b85470e72c | 286:f50545b5e2f1 |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 1997, 2010, 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.messaging.saaj.soap; | |
| 27 | |
| 28 import java.awt.datatransfer.DataFlavor; | |
| 29 import java.io.IOException; | |
| 30 import java.io.OutputStream; | |
| 31 | |
| 32 import javax.activation.*; | |
| 33 import javax.xml.transform.Source; | |
| 34 import javax.xml.transform.Transformer; | |
| 35 import javax.xml.transform.stream.StreamResult; | |
| 36 import javax.xml.transform.stream.StreamSource; | |
| 37 | |
| 38 import com.sun.xml.internal.messaging.saaj.util.transform.EfficientStreamingTransformer; | |
| 39 | |
| 40 /** | |
| 41 * JAF data handler for XML content | |
| 42 * | |
| 43 * @author Anil Vijendran | |
| 44 */ | |
| 45 public class XmlDataContentHandler implements DataContentHandler { | |
| 46 public final String STR_SRC = "javax.xml.transform.stream.StreamSource"; | |
| 47 private static Class streamSourceClass = null; | |
| 48 | |
| 49 public XmlDataContentHandler() throws ClassNotFoundException { | |
| 50 if (streamSourceClass == null) { | |
| 51 streamSourceClass = Class.forName(STR_SRC); | |
| 52 } | |
| 53 } | |
| 54 | |
| 55 /** | |
| 56 * return the DataFlavors for this <code>DataContentHandler</code> | |
| 57 * @return The DataFlavors. | |
| 58 */ | |
| 59 public DataFlavor[] getTransferDataFlavors() { // throws Exception; | |
| 60 DataFlavor flavors[] = new DataFlavor[2]; | |
| 61 | |
| 62 flavors[0] = | |
| 63 new ActivationDataFlavor(streamSourceClass, "text/xml", "XML"); | |
| 64 flavors[1] = | |
| 65 new ActivationDataFlavor(streamSourceClass, "application/xml", "XML"); | |
| 66 | |
| 67 return flavors; | |
| 68 } | |
| 69 | |
| 70 /** | |
| 71 * return the Transfer Data of type DataFlavor from InputStream | |
| 72 * @param df The DataFlavor. | |
| 73 * @param ins The InputStream corresponding to the data. | |
| 74 * @return The constructed Object. | |
| 75 */ | |
| 76 public Object getTransferData(DataFlavor flavor, DataSource dataSource) | |
| 77 throws IOException { | |
| 78 if (flavor.getMimeType().startsWith("text/xml") || | |
| 79 flavor.getMimeType().startsWith("application/xml")) { | |
| 80 if (flavor.getRepresentationClass().getName().equals(STR_SRC)) { | |
| 81 return new StreamSource(dataSource.getInputStream()); | |
| 82 } | |
| 83 } | |
| 84 return null; | |
| 85 } | |
| 86 | |
| 87 /** | |
| 88 * | |
| 89 */ | |
| 90 public Object getContent(DataSource dataSource) throws IOException { | |
| 91 return new StreamSource(dataSource.getInputStream()); | |
| 92 } | |
| 93 | |
| 94 /** | |
| 95 * construct an object from a byte stream | |
| 96 * (similar semantically to previous method, we are deciding | |
| 97 * which one to support) | |
| 98 */ | |
| 99 public void writeTo(Object obj, String mimeType, OutputStream os) | |
| 100 throws IOException { | |
| 101 if (!mimeType.startsWith("text/xml") && !mimeType.startsWith("application/xml")) | |
| 102 throw new IOException( | |
| 103 "Invalid content type \"" + mimeType + "\" for XmlDCH"); | |
| 104 | |
| 105 | |
| 106 try { | |
| 107 Transformer transformer = EfficientStreamingTransformer.newTransformer(); | |
| 108 StreamResult result = new StreamResult(os); | |
| 109 if (obj instanceof DataSource) { | |
| 110 // Streaming transform applies only to javax.xml.transform.StreamSource | |
| 111 transformer.transform((Source) getContent((DataSource)obj), result); | |
| 112 } else { | |
| 113 Source src=null; | |
| 114 if (obj instanceof String) { | |
| 115 src= new StreamSource(new java.io.StringReader((String) obj)); | |
| 116 } else { | |
| 117 src=(Source) obj; | |
| 118 } | |
| 119 transformer.transform(src, result); | |
| 120 } | |
| 121 } catch (Exception ex) { | |
| 122 throw new IOException( | |
| 123 "Unable to run the JAXP transformer on a stream " | |
| 124 + ex.getMessage()); | |
| 125 } | |
| 126 } | |
| 127 } |
