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/GifDataContentHandler.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,113 @@
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.*;
1.33 +import java.awt.*;
1.34 +
1.35 +import javax.activation.*;
1.36 +
1.37 +/**
1.38 + * DataContentHandler for image/gif.
1.39 + *
1.40 + * @author Ana Lindstrom-Tamer
1.41 + */
1.42 +public class GifDataContentHandler extends Component implements DataContentHandler {
1.43 + private static ActivationDataFlavor myDF =
1.44 + new ActivationDataFlavor(
1.45 + java.awt.Image.class,
1.46 + "image/gif",
1.47 + "GIF Image");
1.48 +
1.49 + protected ActivationDataFlavor getDF() {
1.50 + return myDF;
1.51 + }
1.52 +
1.53 + /**
1.54 + * Return the DataFlavors for this <code>DataContentHandler</code>.
1.55 + *
1.56 + * @return The DataFlavors
1.57 + */
1.58 + public DataFlavor[] getTransferDataFlavors() { // throws Exception;
1.59 + return new DataFlavor[] { getDF()};
1.60 + }
1.61 +
1.62 + /**
1.63 + * Return the Transfer Data of type DataFlavor from InputStream.
1.64 + *
1.65 + * @param df The DataFlavor
1.66 + * @param ins The InputStream corresponding to the data
1.67 + * @return String object
1.68 + */
1.69 + public Object getTransferData(DataFlavor df, DataSource ds)
1.70 + throws IOException {
1.71 + // use myDF.equals to be sure to get ActivationDataFlavor.equals,
1.72 + // which properly ignores Content-Type parameters in comparison
1.73 + if (getDF().equals(df))
1.74 + return getContent(ds);
1.75 + else
1.76 + return null;
1.77 + }
1.78 +
1.79 + public Object getContent(DataSource ds) throws IOException {
1.80 + InputStream is = ds.getInputStream();
1.81 + int pos = 0;
1.82 + int count;
1.83 + byte buf[] = new byte[1024];
1.84 +
1.85 + while ((count = is.read(buf, pos, buf.length - pos)) != -1) {
1.86 + pos += count;
1.87 + if (pos >= buf.length) {
1.88 + int size = buf.length;
1.89 + if (size < 256*1024)
1.90 + size += size;
1.91 + else
1.92 + size += 256*1024;
1.93 + byte tbuf[] = new byte[size];
1.94 + System.arraycopy(buf, 0, tbuf, 0, pos);
1.95 + buf = tbuf;
1.96 + }
1.97 + }
1.98 + Toolkit tk = Toolkit.getDefaultToolkit();
1.99 + return tk.createImage(buf, 0, pos);
1.100 + }
1.101 +
1.102 + /**
1.103 + * Write the object to the output stream, using the specified MIME type.
1.104 + */
1.105 + public void writeTo(Object obj, String type, OutputStream os)
1.106 + throws IOException {
1.107 + if (obj != null && !(obj instanceof Image))
1.108 + throw new IOException("\"" + getDF().getMimeType() +
1.109 + "\" DataContentHandler requires Image object, " +
1.110 + "was given object of type " + obj.getClass().toString());
1.111 +
1.112 + throw new IOException(getDF().getMimeType() + " encoding not supported");
1.113 + }
1.114 +
1.115 +
1.116 +}
