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1 package com.ca.directory.jxplorer.editor;
2
3 import com.ca.commons.cbutil.*;
4 import com.ca.directory.jxplorer.JXplorer;
5 import com.ca.directory.jxplorer.HelpIDs;
6
7 import javax.swing.*;
8 import java.awt.*;
9 import java.awt.event.*;
10 import java.io.*;
11 import java.util.logging.Logger  ;
12 import java.util.logging.Level ;
13
14 import sun.audio.*;
15
16
22 public class audioeditor extends basicbinaryeditor
23 {
24 protected CBButton btnPlay, btnStop;
25 protected JLabel label;
26 protected File file;
27 protected AudioStream audioStream;
28 protected audioaccessory audioAccess;
29
30 private static Logger log = Logger.getLogger(audioeditor.class.getName());
31
32
36 public audioeditor(Frame owner)
37 {
38 this(owner, false);
39 }
40
41
47 public audioeditor(Frame owner, boolean viewable)
48 {
49 super(owner);
50 setModal(true);
51 setTitle(CBIntText.get("Audio"));
52
53 display = new CBPanel();
54
55 label = new JLabel(new ImageIcon("images" + File.separator + "audio.gif"));
56 label.setOpaque(true);
57 label.setBackground(Color.white);
58
59 btnPlay = new CBButton(CBIntText.get("Play"), CBIntText.get("Click here to play the audio clip."));
60 btnPlay.addActionListener(new ActionListener() {
61 public void actionPerformed(ActionEvent e) {
62 audioStop();
63 audioPlay();
64 }});
65
66 btnStop = new CBButton(CBIntText.get("Stop"), CBIntText.get("Click here to stop playing the audio clip."));
67 btnStop.addActionListener(new ActionListener() {
68 public void actionPerformed(ActionEvent e) {
69 audioStop();
70 }});
71
72 btnLoad = new CBButton(CBIntText.get("Load"), CBIntText.get("Click here to load an external audio file."));
73 btnLoad.addActionListener(new ActionListener() {
74 public void actionPerformed(ActionEvent e) {
75 audioStop();
76 load();
77 }});
78
79 btnSave = new CBButton(CBIntText.get("Save"), CBIntText.get("Click here to save the audio clip to an external file."));
80 btnSave.addActionListener(new ActionListener() {
81 public void actionPerformed(ActionEvent e) {
82 audioStop();
83 save();
84 }});
85
86 btnOK = new CBButton(CBIntText.get("OK"), CBIntText.get("Click here to make the changes (remember to click Submit in the table editor)."));
87 btnOK.addActionListener(new ActionListener() {
88 public void actionPerformed(ActionEvent e) {
89 audioStop();
90 setValue();
91 }});
92
93 btnCancel = new CBButton(CBIntText.get("Cancel"), CBIntText.get("Click here to exit."));
94 btnCancel.addActionListener(new ActionListener() {
95 public void actionPerformed(ActionEvent e) {
96 audioStop();
97 quit();
98 }});
99
100 btnHelp = new CBButton(CBIntText.get("Help"), CBIntText.get("Click here for Help.")); CBHelpSystem.useDefaultHelp(btnHelp, HelpIDs.ATTR_AUDIO);
102
103 display.makeHeavy();
104 display.addln(label);
105 display.makeLight();
106
107 JPanel buttonPanelTop = new JPanel();
108 JPanel buttonPanelBottom = new JPanel();
109
110 buttonPanelTop.add(btnPlay);
111 buttonPanelTop.add(btnStop);
112 buttonPanelTop.add(btnHelp);
113
114 buttonPanelBottom.add(btnLoad);
115 buttonPanelBottom.add(btnSave);
116 buttonPanelBottom.add(btnOK);
117 buttonPanelBottom.add(btnCancel);
118
119 display.addln(buttonPanelTop);
120 display.addln(buttonPanelBottom);
121
122 getContentPane().add(display);
123 setSize(300,320);
124 CBUtility.center(this, owner);
125 }
126
127
130 public void audioPlay()
131 {
132 try
133 {
134 audioStream = new AudioStream(new ByteArrayInputStream(bytes));
135 }
136 catch (IOException e)
137 {
138 CBUtility.error(CBIntText.get("Error with audio file: ") + e);
139 }
140 catch (NullPointerException ee)
141 {
142 log.log(Level.WARNING, CBIntText.get("No data available: "), ee);
143 }
144
145 AudioPlayer.player.start(audioStream);
146 }
147
148
151 public void audioStop()
152 {
153 AudioPlayer.player.stop(audioStream);
154 }
155
156
160 public void setValue(editablebinary editMe)
161 {
162 this.editMe = editMe;
163
164 bytes = editMe.getValue();
165
166 oldBytes = bytes;
168
169 if(bytes == null)
170 setButtons(false);
171 }
172
173
176 protected void load()
177 {
178 if (currentDN != null)
180 CBCache.cleanCache(currentDN.toString());
181
182 JFileChooser chooser = new JFileChooser(JXplorer.getProperty("binary.homeDir"));
183
184 audioAccess = new audioaccessory();
186 chooser.setAccessory(audioAccess);
187 chooser.addPropertyChangeListener(audioAccess);
188
189 if (chooser.showOpenDialog(this) != JFileChooser.APPROVE_OPTION)
190 {
191 audioAccess.stopPlay();
193 return;
194 }
195
196 audioAccess.stopPlay();
198
199 file = chooser.getSelectedFile();
200
201 JXplorer.setProperty("binary.homeDir", chooser.getSelectedFile().getParent());
202
203 try
204 {
205 FileInputStream input = new FileInputStream(file);
206 int length = (int)file.length();
207 if (length > 0)
208 {
209 bytes = new byte[length];
210 int read = input.read(bytes);
211
212 setButtons(true);
214 }
215 input.close();
216 }
217 catch(IOException e)
218 {
219 CBUtility.error(CBIntText.get("Error writing to the file: ") + e);
220 }
221 }
222
223
226 protected void save()
227 {
228 JFileChooser chooser = new JFileChooser();
229 if (chooser.showSaveDialog(frame) != JFileChooser.APPROVE_OPTION)
230 return;
231
232 File file = chooser.getSelectedFile();
233 try
234 {
235 FileOutputStream output = new FileOutputStream(file);
236 output.write(bytes);
237 output.close();
238 }
239 catch(IOException e)
240 {
241 CBUtility.error(CBIntText.get("Error writing to the file: ") + e);
242 }
243 }
244
245
249 public void setButtons(boolean enabled)
250 {
251 btnStop.setEnabled(enabled);
252 btnPlay.setEnabled(enabled);
253 btnSave.setEnabled(enabled);
254 btnOK.setEnabled(enabled);
255 }
256
257
261 public byte[] getNewValue()
262 {
263 if (bytes!=null && bytes.length!=0)
264 return bytes;
265 else
266 return null;
267 }
268
269
272 public void setValue()
273 {
274 if (isChanged())
275 editMe.setValue(getNewValue());
276 quit();
277 }
278 } |
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