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1
26
27
28 package org.objectweb.mobilitools.smi.goodies;
29
30
31 import javax.swing.*;
32 import javax.swing.table.AbstractTableModel  ;
33 import javax.swing.event.TableModelEvent ;
34 import java.awt.*;
35 import java.awt.event.*;
36 import java.io.*;
37 import java.util.Observer ;
38 import java.util.Observable ;
39 import java.util.StringTokenizer ;
40 import org.objectweb.mobilitools.smi.*;
41 import org.objectweb.mobilitools.smi.api.*;
42 import org.objectweb.mobilitools.util.gui.*;
43 import org.omg.CORBA.ORB ;
44 import org.omg.CORBA.Any ;
45 import org.omg.CfMAF.AgentProfile;
46 import org.omg.CfMAF.AgentSystemInfo;
47
48
49
55 public class FinderGUI
56 extends JFrame
57 implements Observer
58 {
59 static boolean standalone = false;
60 static String [] columnNames = { "Name", "Location" };
61
62
63
67 static public void main(String [] args)
68 {
69 ORB orb = ORB.init(args, System.getProperties());
70 standalone = true;
71 new FinderGUI(new Finder(args[args.length-1], orb));
72 orb.run();
73 }
74
75
76 Finder my_finder;
77 Object [][] data;
78 TableSorter tableSorter;
79 MyTableModel tableModel;
80 JTable table;
81 RegionManager region;
82
83
84
88 public FinderGUI(Finder finder)
89 {
90 super("SMI Finder for region " + finder.getRegion());
91 my_finder = finder;
92 try
93 {
94 region = new RegionManager(finder.getORB());
95 }
96 catch (BadOperation e)
97 {
98 System.err.println(e.toString());
99 region = null;
100 }
101 data = new String [0][2];
102 finder.addObserver(this);
103 addWindowListener(new OnWindowClosing());
104
105 tableModel = new MyTableModel();
106 tableSorter = new TableSorter(tableModel);
107 table = new JTable(tableSorter);
108 table.addMouseListener(new OnMouseClick());
109 tableSorter.addMouseListenerToHeaderInTable(table);
110
112 JScrollPane scrollPane = new JScrollPane(table);
114
115 getContentPane().add(scrollPane, BorderLayout.CENTER);
117
118 pack();
119 setVisible(true);
120 }
121
122
123
128 public void quit()
129 {
130 dispose();
131 if (standalone)
132 {
133 System.exit(my_finder.exit());
134 }
135 }
136
137
138
142
143 public void update(Observable o, java.lang.Object arg)
144 {
145 FinderEntry[] entries = (FinderEntry[])arg;
146 data = new Object [entries.length][];
147 for (int i=0 ; i<data.length ; ++i)
148 {
149 data[i] = new Object [] { entries[i], entries[i].getLocation() };
150 }
151 tableSorter.tableChanged(new TableModelEvent (tableModel));
152 table.clearSelection();
153 }
154
155
156
160
161 class OnWindowClosing extends WindowAdapter
162 {
163 public void windowClosing(WindowEvent e)
164 {
165 FinderGUI.this.quit();
166 }
167 }
168
169
170
174
175 class OnMouseClick extends MouseAdapter
176 {
177 public void mouseClicked(MouseEvent e)
178 {
179 if (e.getClickCount() == 2)
180 {
181 FinderEntry selection = (FinderEntry)tableSorter.getValueAt(FinderGUI.this.table.rowAtPoint(e.getPoint()), 0);
182 if (selection.isAgent())
183 {
184 new AgentWindow(FinderGUI.this, selection);
185 }
186 else
187 {
188 new AgentSystemWindow(FinderGUI.this, selection);
189 }
190 }
191 }
192 }
193
194
195
199
200 class MyTableModel extends AbstractTableModel {
201 public int getColumnCount() {
202 return FinderGUI.columnNames.length;
203 }
204
205 public int getRowCount() {
206 return FinderGUI.this.data.length;
207 }
208
209 public String getColumnName(int col) {
210 return FinderGUI.columnNames[col];
211 }
212
213 public Object getValueAt(int row, int col) {
214 return FinderGUI.this.data[row][col];
215 }
216 }
217
218
219
223
224 class AgentWindow extends JDialog implements ActionListener, FormListener
225 {
226 FinderEntry my_agent;
227 JButton moveBtn, suspendBtn, resumeBtn, terminateBtn;
228
229
230 AgentWindow(Frame frame, FinderEntry agent)
231 {
232 super(frame, agent.toString());
233 my_agent = agent;
234 boolean isRunning;
235 String infoStr =
236 "Name: " + agent.getName().identity() + "\n" +
237 "Authority: " + agent.getName().authority() + "\n" +
238 "Type: " + String.valueOf(agent.getName().type()) + "\n" +
239 "Location: " + agent.getLocation() + "\n" +
240 "Activity: ";
241 Container pane = this.getContentPane();
242 JPanel buttonPnl = new JPanel();
243 buttonPnl.setLayout(new FlowLayout());
244 buttonPnl.add(moveBtn = new JButton("move"));
245 moveBtn.addActionListener(this);
246 try
247 {
248 isRunning = region.isRunning(new Location(agent.getLocation()), agent.getName());
249 if (isRunning)
250 {
251 buttonPnl.add(suspendBtn = new JButton("suspend"));
252 suspendBtn.addActionListener(this);
253 resumeBtn = null;
254 infoStr += "running\n";
255 }
256 else
257 {
258 buttonPnl.add(resumeBtn = new JButton("resume"));
259 resumeBtn.addActionListener(this);
260 suspendBtn = null;
261 infoStr += "suspended\n";
262 }
263 }
264 catch (Exception e)
265 {
266 System.err.println("Warning: can't check " + agent + "'s activity status:\n" + e);
267 infoStr += "unknown\n";
268 }
269 StringWriter strWriter = new StringWriter();
270 agent.getProperties().list(new PrintWriter(strWriter));
271 infoStr += strWriter.toString();
272 buttonPnl.add(terminateBtn = new JButton("terminate"));
273 terminateBtn.addActionListener(this);
274 pane.add(buttonPnl, BorderLayout.SOUTH);
275 JTextArea infoTxt = new JTextArea(infoStr);
276 infoTxt.setEditable(false);
277 pane.add(new JScrollPane(infoTxt), BorderLayout.CENTER);
278 this.pack();
279 this.setVisible(true);
280 }
281
282
283 public void actionPerformed(ActionEvent ev)
284 {
285 if (ev.getSource() == moveBtn)
286 {
287 new FormFrame(
288 "Move " + my_agent,
289 "Enter destination for " + my_agent,
290 new String [] { "region", "agency", "place" },
291 new String [] { "move", "stay" }
292 ).run(this);
293 }
294 else if (ev.getSource() == resumeBtn)
295 {
296 try
297 {
298 region.resumeAgent(new Location(my_agent.getLocation()), my_agent.getName());
299 }
300 catch (Exception ex)
301 {
302 new AlertWindow(FinderGUI.this, "Can't resume " + my_agent, ex.toString(), "OK");
303 }
304 this.dispose();
305 }
306 else if (ev.getSource() == suspendBtn)
307 {
308 try
309 {
310 region.suspendAgent(new Location(my_agent.getLocation()), my_agent.getName());
311 }
312 catch (Exception ex)
313 {
314 new AlertWindow(FinderGUI.this, "Can't suspend " + my_agent, ex.toString(), "OK");
315 }
316 this.dispose();
317 }
318 else if (ev.getSource() == terminateBtn)
319 {
320 try
321 {
322 region.terminateAgent(new Location(my_agent.getLocation()), my_agent.getName());
323 }
324 catch (Exception ex)
325 {
326 new AlertWindow(FinderGUI.this, "Can't terminate " + my_agent, ex.toString(), "OK");
327 }
328 this.dispose();
329 }
330 }
331
332
333 public void formResult(String [] result)
334 {
335 if (result[result.length-1].equals("move"))
336 {
337 try
338 {
339 region.moveAgent(
340 new Location(my_agent.getLocation()),
341 my_agent.getName(),
342 new Location(result[0], result[1]),
343 result[2]);
344 }
345 catch (Exception e)
346 {
347 new AlertWindow(FinderGUI.this, "Can't move " + my_agent, e.toString(), "OK");
348 }
349 }
350 this.dispose();
351 }
352 }
353
354
355
359
360 class AgentSystemWindow extends JDialog implements ActionListener, FormListener
361 {
362 FinderEntry my_agency;
363 JButton createBtn, terminateBtn;
364
365
366 AgentSystemWindow(Frame frame, FinderEntry agency)
367 {
368 super(frame, agency.toString());
369 my_agency = agency;
370 Container pane = this.getContentPane();
371 StringWriter strWriter = new StringWriter();
372 agency.getProperties().list(new PrintWriter(strWriter));
373 JTextArea infoTxt = new JTextArea(
374 "Name: " + agency.getName().identity() + "\n" +
375 "Authority: " + agency.getName().authority() + "\n" +
376 "Type: " + String.valueOf(agency.getName().type()) + "\n" +
377 "Location: " + agency.getLocation() + "\n" +
378 strWriter.toString());
379 infoTxt.setEditable(false);
380 pane.add(new JScrollPane(infoTxt), BorderLayout.CENTER);
381 JPanel buttonPnl = new JPanel();
382 buttonPnl.setLayout(new FlowLayout());
383 buttonPnl.add(createBtn = new JButton("new agent"));
384 createBtn.addActionListener(this);
385 buttonPnl.add(terminateBtn = new JButton("terminate"));
386 terminateBtn.addActionListener(this);
387 pane.add(buttonPnl, BorderLayout.SOUTH);
388 this.pack();
389 this.setVisible(true);
390 }
391
392
393 public void actionPerformed(ActionEvent ev)
394 {
395
396 if (ev.getSource() == createBtn)
397 {
398 new FormFrame(
399 "New agent in " + my_agency,
400 "Enter new agent parameters",
401 new String [] {
402 "class name",
403 "agent name",
404 "place name",
405 "code base",
406 "arguments" },
407 new String [] { "create", "cancel" }
408 ).run(this);
409 }
410 else if (ev.getSource() == terminateBtn)
411 {
412 try
413 {
414 region.terminateAgency(new Location(my_agency.getLocation()));
415 }
416 catch (Exception ex)
417 {
418 new AlertWindow(FinderGUI.this, "Can't terminate " + my_agency, ex.toString(), "OK");
419 }
420 this.dispose();
421 }
422 }
423
424
425 public void formResult(String [] result)
426 {
427 if (result[result.length-1].equals("create"))
428 {
429 StringTokenizer parser = new StringTokenizer (result[4], " ");
430 String [] args = new String [parser.countTokens()];
431 for (int i=0 ; i<args.length ; ++i)
432 {
433 args[i] = parser.nextToken();
434 }
435 AgentSystemInfo agencyInfo = (AgentSystemInfo)my_agency.getProfile();
436 org.objectweb.mobilitools.smi.api.Name name = new org.objectweb.mobilitools.smi.api.Name(
437 System.getProperty("user.name"),
438 result[1],
439 agencyInfo.agent_system_type);
440
441 try
442 {
443 region.createAgent(
444 new Location(my_agency.getLocation()),
445 result[0],
446 result[3],
447 name,
448 result[2],
449 new AgentProfile(
450 agencyInfo.language_maps[0].language_id,
451 agencyInfo.agent_system_type,
452 agencyInfo.agent_system_description,
453 agencyInfo.major_version,
454 agencyInfo.minor_version,
455 agencyInfo.language_maps[0].serializations[0],
456 new Any [0]),
457 null,
458 args);
459 }
460 catch (Exception ex)
461 {
462 new AlertWindow(
463 FinderGUI.this,
464 "Agent creation failed",
465 name + " could not be created in " + my_agency + ":\n" + ex,
466 "OK");
467 }
468 }
469 this.dispose();
470 }
471 }
472 }
473 |
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