01: /*/////////////////////////////////////////////////////////////////////
02:
03: Copyright (C) 2006 TiVo Inc. All rights reserved.
04:
05: Redistribution and use in source and binary forms, with or without
06: modification, are permitted provided that the following conditions are met:
07:
08: + Redistributions of source code must retain the above copyright notice,
09: this list of conditions and the following disclaimer.
10: + Redistributions in binary form must reproduce the above copyright notice,
11: this list of conditions and the following disclaimer in the documentation
12: and/or other materials provided with the distribution.
13: + Neither the name of TiVo Inc nor the names of its contributors may be
14: used to endorse or promote products derived from this software without
15: specific prior written permission.
16:
17: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18: AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20: ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21: LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22: CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23: SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24: INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25: CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26: ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27: POSSIBILITY OF SUCH DAMAGE.
28:
29: /////////////////////////////////////////////////////////////////////*/
30:
31: package com.tivo.jipviewer;
32:
33: import java.io.IOException;
34: import java.io.InputStream;
35: import java.awt.Container;
36: import javax.swing.BoxLayout;
37: import javax.swing.JTextPane;
38: import javax.swing.JScrollPane;
39: import javax.swing.text.BadLocationException;
40: import javax.swing.text.html.HTMLEditorKit;
41:
42: class HelpViewer extends Container {
43:
44: HelpViewer() {
45: String path = "com/tivo/jipviewer/help.html";
46: InputStream in = getClass().getClassLoader()
47: .getResourceAsStream(path);
48:
49: JTextPane textPane = new JTextPane();
50: textPane.setEditable(false);
51:
52: String errorText = null;
53: if (in == null) {
54: errorText = "couldn't read help text from '" + path + "'!";
55: } else {
56: try {
57: HTMLEditorKit kit = new HTMLEditorKit();
58: textPane.setEditorKit(kit);
59: kit.read(in, textPane.getDocument(), 0);
60: } catch (IOException e) {
61: errorText = e.toString();
62: } catch (BadLocationException e) {
63: errorText = e.toString();
64: }
65: }
66: if (errorText != null) {
67: textPane.setText(errorText);
68: }
69:
70: add(new JScrollPane(textPane));
71: setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
72: }
73: };
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