| /* |
| * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.xml.internal.messaging.saaj.soap; |
| |
| import java.awt.datatransfer.DataFlavor; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.InputStream; |
| |
| import javax.activation.*; |
| import javax.xml.transform.Source; |
| |
| import com.sun.xml.internal.messaging.saaj.util.FastInfosetReflection; |
| |
| /** |
| * JAF data handler for Fast Infoset content |
| * |
| * @author Santiago Pericas-Geertsen |
| */ |
| public class FastInfosetDataContentHandler implements DataContentHandler { |
| public static final String STR_SRC = "com.sun.xml.internal.org.jvnet.fastinfoset.FastInfosetSource"; |
| |
| public FastInfosetDataContentHandler() { |
| } |
| |
| /** |
| * Return the DataFlavors for this <code>DataContentHandler</code> |
| * @return The DataFlavors. |
| */ |
| @Override |
| public DataFlavor[] getTransferDataFlavors() { // throws Exception; |
| DataFlavor flavors[] = new DataFlavor[1]; |
| flavors[0] = new ActivationDataFlavor( |
| FastInfosetReflection.getFastInfosetSource_class(), |
| "application/fastinfoset", "Fast Infoset"); |
| return flavors; |
| } |
| |
| /** |
| * Return the Transfer Data of type DataFlavor from InputStream |
| * @param flavor The DataFlavor. |
| * @param dataSource DataSource. |
| * @return The constructed Object. |
| * @exception IOException in case of an I/O error |
| */ |
| @Override |
| public Object getTransferData(DataFlavor flavor, DataSource dataSource) |
| throws IOException |
| { |
| if (flavor.getMimeType().startsWith("application/fastinfoset")) { |
| try { |
| if (flavor.getRepresentationClass().getName().equals(STR_SRC)) { |
| return FastInfosetReflection.FastInfosetSource_new( |
| dataSource.getInputStream()); |
| } |
| } |
| catch (Exception e) { |
| throw new IOException(e.getMessage()); |
| } |
| } |
| return null; |
| } |
| |
| @Override |
| public Object getContent(DataSource dataSource) throws IOException { |
| try { |
| return FastInfosetReflection.FastInfosetSource_new( |
| dataSource.getInputStream()); |
| } |
| catch (Exception e) { |
| throw new IOException(e.getMessage()); |
| } |
| } |
| |
| /** |
| * Construct an object from a byte stream |
| * (similar semantically to previous method, we are deciding |
| * which one to support) |
| */ |
| @Override |
| public void writeTo(Object obj, String mimeType, OutputStream os) |
| throws IOException |
| { |
| if (!mimeType.equals("application/fastinfoset")) { |
| throw new IOException("Invalid content type \"" + mimeType |
| + "\" for FastInfosetDCH"); |
| } |
| |
| try { |
| InputStream is = FastInfosetReflection.FastInfosetSource_getInputStream( |
| (Source) obj); |
| |
| int n; byte[] buffer = new byte[4096]; |
| while ((n = is.read(buffer)) != -1) { |
| os.write(buffer, 0, n); |
| } |
| } |
| catch (Exception ex) { |
| throw new IOException( |
| "Error copying FI source to output stream " + ex.getMessage()); |
| } |
| } |
| } |