src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/soap/FastInfosetDataContentHandler.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

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation. Oracle designates this
aoqi@0 8 * particular file as subject to the "Classpath" exception as provided
aoqi@0 9 * by Oracle in the LICENSE file that accompanied this code.
aoqi@0 10 *
aoqi@0 11 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 14 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 15 * accompanied this code).
aoqi@0 16 *
aoqi@0 17 * You should have received a copy of the GNU General Public License version
aoqi@0 18 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 20 *
aoqi@0 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 22 * or visit www.oracle.com if you need additional information or have any
aoqi@0 23 * questions.
aoqi@0 24 */
aoqi@0 25
aoqi@0 26 package com.sun.xml.internal.messaging.saaj.soap;
aoqi@0 27
aoqi@0 28 import java.awt.datatransfer.DataFlavor;
aoqi@0 29 import java.io.IOException;
aoqi@0 30 import java.io.OutputStream;
aoqi@0 31 import java.io.InputStream;
aoqi@0 32
aoqi@0 33 import javax.activation.*;
aoqi@0 34 import javax.xml.transform.Source;
aoqi@0 35
aoqi@0 36 import com.sun.xml.internal.messaging.saaj.util.FastInfosetReflection;
aoqi@0 37
aoqi@0 38 /**
aoqi@0 39 * JAF data handler for Fast Infoset content
aoqi@0 40 *
aoqi@0 41 * @author Santiago Pericas-Geertsen
aoqi@0 42 */
aoqi@0 43 public class FastInfosetDataContentHandler implements DataContentHandler {
aoqi@0 44 public static final String STR_SRC = "com.sun.xml.internal.org.jvnet.fastinfoset.FastInfosetSource";
aoqi@0 45
aoqi@0 46 public FastInfosetDataContentHandler() {
aoqi@0 47 }
aoqi@0 48
aoqi@0 49 /**
aoqi@0 50 * return the DataFlavors for this <code>DataContentHandler</code>
aoqi@0 51 * @return The DataFlavors.
aoqi@0 52 */
aoqi@0 53 public DataFlavor[] getTransferDataFlavors() { // throws Exception;
aoqi@0 54 DataFlavor flavors[] = new DataFlavor[1];
aoqi@0 55 flavors[0] = new ActivationDataFlavor(
aoqi@0 56 FastInfosetReflection.getFastInfosetSource_class(),
aoqi@0 57 "application/fastinfoset", "Fast Infoset");
aoqi@0 58 return flavors;
aoqi@0 59 }
aoqi@0 60
aoqi@0 61 /**
aoqi@0 62 * return the Transfer Data of type DataFlavor from InputStream
aoqi@0 63 * @param df The DataFlavor.
aoqi@0 64 * @param ins The InputStream corresponding to the data.
aoqi@0 65 * @return The constructed Object.
aoqi@0 66 */
aoqi@0 67 public Object getTransferData(DataFlavor flavor, DataSource dataSource)
aoqi@0 68 throws IOException
aoqi@0 69 {
aoqi@0 70 if (flavor.getMimeType().startsWith("application/fastinfoset")) {
aoqi@0 71 try {
aoqi@0 72 if (flavor.getRepresentationClass().getName().equals(STR_SRC)) {
aoqi@0 73 return FastInfosetReflection.FastInfosetSource_new(
aoqi@0 74 dataSource.getInputStream());
aoqi@0 75 }
aoqi@0 76 }
aoqi@0 77 catch (Exception e) {
aoqi@0 78 throw new IOException(e.getMessage());
aoqi@0 79 }
aoqi@0 80 }
aoqi@0 81 return null;
aoqi@0 82 }
aoqi@0 83
aoqi@0 84 public Object getContent(DataSource dataSource) throws IOException {
aoqi@0 85 try {
aoqi@0 86 return FastInfosetReflection.FastInfosetSource_new(
aoqi@0 87 dataSource.getInputStream());
aoqi@0 88 }
aoqi@0 89 catch (Exception e) {
aoqi@0 90 throw new IOException(e.getMessage());
aoqi@0 91 }
aoqi@0 92 }
aoqi@0 93
aoqi@0 94 /**
aoqi@0 95 * construct an object from a byte stream
aoqi@0 96 * (similar semantically to previous method, we are deciding
aoqi@0 97 * which one to support)
aoqi@0 98 */
aoqi@0 99 public void writeTo(Object obj, String mimeType, OutputStream os)
aoqi@0 100 throws IOException
aoqi@0 101 {
aoqi@0 102 if (!mimeType.equals("application/fastinfoset")) {
aoqi@0 103 throw new IOException("Invalid content type \"" + mimeType
aoqi@0 104 + "\" for FastInfosetDCH");
aoqi@0 105 }
aoqi@0 106
aoqi@0 107 try {
aoqi@0 108 InputStream is = FastInfosetReflection.FastInfosetSource_getInputStream(
aoqi@0 109 (Source) obj);
aoqi@0 110
aoqi@0 111 int n; byte[] buffer = new byte[4096];
aoqi@0 112 while ((n = is.read(buffer)) != -1) {
aoqi@0 113 os.write(buffer, 0, n);
aoqi@0 114 }
aoqi@0 115 }
aoqi@0 116 catch (Exception ex) {
aoqi@0 117 throw new IOException(
aoqi@0 118 "Error copying FI source to output stream " + ex.getMessage());
aoqi@0 119 }
aoqi@0 120 }
aoqi@0 121 }

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