/* * Copyright (c) 1997, 2000, 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 javax.swing.text.rtf; import java.awt.*;import java.io.*;import java.net.MalformedURLException;import java.net.URL;import javax.swing.Action;import javax.swing.text.*;import javax.swing.*; /** * This is the default implementation of RTF editing * functionality.  The RTF support was not written by the * Swing team.  In the future we hope to improve the support * provided. * * @author  Timothy Prinzing (of this class, not the package!) */public class RTFEditorKit extends StyledEditorKit {     /**     * Constructs an RTFEditorKit.     */    public RTFEditorKit() {        super();    }     /**     * Get the MIME type of the data that this     * kit represents support for.  This kit supports     * the type <code>text/rtf</code>.     *     * @return the type     */    public String getContentType() {        return "text/rtf";    }     /**     * Insert content from the given stream which is expected     * to be in a format appropriate for this kind of content     * handler.     *     * @param in  The stream to read from     * @param doc The destination for the insertion.     * @param pos The location in the document to place the     *   content.     * @exception IOException on any I/O error     * @exception BadLocationException if pos represents an invalid     *   location within the document.     */    public void read(InputStream in, Document doc, int pos) throws IOException, BadLocationException {         if (doc instanceof StyledDocument) {            // PENDING(prinz) this needs to be fixed to            // insert to the given position.            RTFReader rdr = new RTFReader((StyledDocument) doc);            rdr.readFromStream(in);            rdr.close();        } else {            // treat as text/plain            super.read(in, doc, pos);        }    }     /**     * Write content from a document to the given stream     * in a format appropriate for this kind of content handler.     *     * @param out  The stream to write to     * @param doc The source for the write.     * @param pos The location in the document to fetch the     *   content.     * @param len The amount to write out.     * @exception IOException on any I/O error     * @exception BadLocationException if pos represents an invalid     *   location within the document.     */    public void write(OutputStream out, Document doc, int pos, int len)        throws IOException, BadLocationException {             // PENDING(prinz) this needs to be fixed to            // use the given document range.            RTFGenerator.writeDocument(doc, out);    }     /**     * Insert content from the given stream, which will be     * treated as plain text.     *     * @param in  The stream to read from     * @param doc The destination for the insertion.     * @param pos The location in the document to place the     *   content.     * @exception IOException on any I/O error     * @exception BadLocationException if pos represents an invalid     *   location within the document.     */    public void read(Reader in, Document doc, int pos)        throws IOException, BadLocationException {         if (doc instanceof StyledDocument) {            RTFReader rdr = new RTFReader((StyledDocument) doc);            rdr.readFromReader(in);            rdr.close();        } else {            // treat as text/plain            super.read(in, doc, pos);        }    }     /**     * Write content from a document to the given stream     * as plain text.     *     * @param out  The stream to write to     * @param doc The source for the write.     * @param pos The location in the document to fetch the     *   content.     * @param len The amount to write out.     * @exception IOException on any I/O error     * @exception BadLocationException if pos represents an invalid     *   location within the document.     */    public void write(Writer out, Document doc, int pos, int len)        throws IOException, BadLocationException {         throw new IOException("RTF is an 8-bit format");    } }