/*

 * 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");

    }

}