1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/soap/XmlDataContentHandler.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,127 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package com.sun.xml.internal.messaging.saaj.soap;
1.30 +
1.31 +import java.awt.datatransfer.DataFlavor;
1.32 +import java.io.IOException;
1.33 +import java.io.OutputStream;
1.34 +
1.35 +import javax.activation.*;
1.36 +import javax.xml.transform.Source;
1.37 +import javax.xml.transform.Transformer;
1.38 +import javax.xml.transform.stream.StreamResult;
1.39 +import javax.xml.transform.stream.StreamSource;
1.40 +
1.41 +import com.sun.xml.internal.messaging.saaj.util.transform.EfficientStreamingTransformer;
1.42 +
1.43 +/**
1.44 + * JAF data handler for XML content
1.45 + *
1.46 + * @author Anil Vijendran
1.47 + */
1.48 +public class XmlDataContentHandler implements DataContentHandler {
1.49 + public static final String STR_SRC = "javax.xml.transform.stream.StreamSource";
1.50 + private static Class streamSourceClass = null;
1.51 +
1.52 + public XmlDataContentHandler() throws ClassNotFoundException {
1.53 + if (streamSourceClass == null) {
1.54 + streamSourceClass = Class.forName(STR_SRC);
1.55 + }
1.56 + }
1.57 +
1.58 + /**
1.59 + * return the DataFlavors for this <code>DataContentHandler</code>
1.60 + * @return The DataFlavors.
1.61 + */
1.62 + public DataFlavor[] getTransferDataFlavors() { // throws Exception;
1.63 + DataFlavor flavors[] = new DataFlavor[2];
1.64 +
1.65 + flavors[0] =
1.66 + new ActivationDataFlavor(streamSourceClass, "text/xml", "XML");
1.67 + flavors[1] =
1.68 + new ActivationDataFlavor(streamSourceClass, "application/xml", "XML");
1.69 +
1.70 + return flavors;
1.71 + }
1.72 +
1.73 + /**
1.74 + * return the Transfer Data of type DataFlavor from InputStream
1.75 + * @param df The DataFlavor.
1.76 + * @param ins The InputStream corresponding to the data.
1.77 + * @return The constructed Object.
1.78 + */
1.79 + public Object getTransferData(DataFlavor flavor, DataSource dataSource)
1.80 + throws IOException {
1.81 + if (flavor.getMimeType().startsWith("text/xml") ||
1.82 + flavor.getMimeType().startsWith("application/xml")) {
1.83 + if (flavor.getRepresentationClass().getName().equals(STR_SRC)) {
1.84 + return new StreamSource(dataSource.getInputStream());
1.85 + }
1.86 + }
1.87 + return null;
1.88 + }
1.89 +
1.90 + /**
1.91 + *
1.92 + */
1.93 + public Object getContent(DataSource dataSource) throws IOException {
1.94 + return new StreamSource(dataSource.getInputStream());
1.95 + }
1.96 +
1.97 + /**
1.98 + * construct an object from a byte stream
1.99 + * (similar semantically to previous method, we are deciding
1.100 + * which one to support)
1.101 + */
1.102 + public void writeTo(Object obj, String mimeType, OutputStream os)
1.103 + throws IOException {
1.104 + if (!mimeType.startsWith("text/xml") && !mimeType.startsWith("application/xml"))
1.105 + throw new IOException(
1.106 + "Invalid content type \"" + mimeType + "\" for XmlDCH");
1.107 +
1.108 +
1.109 + try {
1.110 + Transformer transformer = EfficientStreamingTransformer.newTransformer();
1.111 + StreamResult result = new StreamResult(os);
1.112 + if (obj instanceof DataSource) {
1.113 + // Streaming transform applies only to javax.xml.transform.StreamSource
1.114 + transformer.transform((Source) getContent((DataSource)obj), result);
1.115 + } else {
1.116 + Source src=null;
1.117 + if (obj instanceof String) {
1.118 + src= new StreamSource(new java.io.StringReader((String) obj));
1.119 + } else {
1.120 + src=(Source) obj;
1.121 + }
1.122 + transformer.transform(src, result);
1.123 + }
1.124 + } catch (Exception ex) {
1.125 + throw new IOException(
1.126 + "Unable to run the JAXP transformer on a stream "
1.127 + + ex.getMessage());
1.128 + }
1.129 + }
1.130 +}
