1/*
2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25package javax.swing.text.rtf;
26
27import java.awt.*;
28import java.io.*;
29import java.net.MalformedURLException;
30import java.net.URL;
31import javax.swing.Action;
32import javax.swing.text.*;
33import javax.swing.*;
34
35/**
36 * This is the default implementation of RTF editing
37 * functionality.  The RTF support was not written by the
38 * Swing team.  In the future we hope to improve the support
39 * provided.
40 *
41 * @author  Timothy Prinzing (of this class, not the package!)
42 */
43@SuppressWarnings("serial") // Same-version serialization only
44public class RTFEditorKit extends StyledEditorKit {
45
46    /**
47     * Constructs an RTFEditorKit.
48     */
49    public RTFEditorKit() {
50        super();
51    }
52
53    /**
54     * Get the MIME type of the data that this
55     * kit represents support for.  This kit supports
56     * the type <code>text/rtf</code>.
57     *
58     * @return the type
59     */
60    public String getContentType() {
61        return "text/rtf";
62    }
63
64    /**
65     * Insert content from the given stream which is expected
66     * to be in a format appropriate for this kind of content
67     * handler.
68     *
69     * @param in  The stream to read from
70     * @param doc The destination for the insertion.
71     * @param pos The location in the document to place the
72     *   content.
73     * @exception IOException on any I/O error
74     * @exception BadLocationException if pos represents an invalid
75     *   location within the document.
76     */
77    public void read(InputStream in, Document doc, int pos) throws IOException, BadLocationException {
78
79        if (doc instanceof StyledDocument) {
80            // PENDING(prinz) this needs to be fixed to
81            // insert to the given position.
82            RTFReader rdr = new RTFReader((StyledDocument) doc);
83            rdr.readFromStream(in);
84            rdr.close();
85        } else {
86            // treat as text/plain
87            super.read(in, doc, pos);
88        }
89    }
90
91    /**
92     * Write content from a document to the given stream
93     * in a format appropriate for this kind of content handler.
94     *
95     * @param out  The stream to write to
96     * @param doc The source for the write.
97     * @param pos The location in the document to fetch the
98     *   content.
99     * @param len The amount to write out.
100     * @exception IOException on any I/O error
101     * @exception BadLocationException if pos represents an invalid
102     *   location within the document.
103     */
104    public void write(OutputStream out, Document doc, int pos, int len)
105        throws IOException, BadLocationException {
106
107            // PENDING(prinz) this needs to be fixed to
108            // use the given document range.
109            RTFGenerator.writeDocument(doc, out);
110    }
111
112    /**
113     * Insert content from the given stream, which will be
114     * treated as plain text.
115     *
116     * @param in  The stream to read from
117     * @param doc The destination for the insertion.
118     * @param pos The location in the document to place the
119     *   content.
120     * @exception IOException on any I/O error
121     * @exception BadLocationException if pos represents an invalid
122     *   location within the document.
123     */
124    public void read(Reader in, Document doc, int pos)
125        throws IOException, BadLocationException {
126
127        if (doc instanceof StyledDocument) {
128            RTFReader rdr = new RTFReader((StyledDocument) doc);
129            rdr.readFromReader(in);
130            rdr.close();
131        } else {
132            // treat as text/plain
133            super.read(in, doc, pos);
134        }
135    }
136
137    /**
138     * Write content from a document to the given stream
139     * as plain text.
140     *
141     * @param out  The stream to write to
142     * @param doc The source for the write.
143     * @param pos The location in the document to fetch the
144     *   content.
145     * @param len The amount to write out.
146     * @exception IOException on any I/O error
147     * @exception BadLocationException if pos represents an invalid
148     *   location within the document.
149     */
150    public void write(Writer out, Document doc, int pos, int len)
151        throws IOException, BadLocationException {
152
153        throw new IOException("RTF is an 8-bit format");
154    }
155
156}
157