1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
|
/*
* $Id$
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package adtree;
import ojawa.WorkSpace;
import org.eclipse.core.resources.*;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.plugin.*;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceConverter;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.resource.ImageRegistry;
import org.osgi.framework.BundleContext;
import java.util.*;
import java.io.*;
import java.net.*;
import javax.swing.event.EventListenerList;
import org.eclipse.ui.*;
import org.eclipse.core.runtime.*;
import adtree.controler.ADTREEControler;
import adtree.scripts.ScriptManager;
/**
* The main plugin class to be used in the desktop.
*/
public class ADTREEPlugin extends AbstractUIPlugin {
private ImageRegistry image_registry = new ImageRegistry();
// part identifier
public static final String CFG_EDITOR_ID = "adtree.editor.jung.CFGEditorPart";
// constants
public static final String PLUGIN_TAG = "ADTREE",
RECENTS_TAG = "recents",
RECENT_TAG = "recent",
WCET_TAG = "wcet";
// element identifiers
public static final String CLASS_COLOR_TAG = "class-color",
CLASS_NUM_TAG = "class-num",
FF_TAG = "ff",
FFC_TAG = "ffct",
FLOWFACT_TAG = "flowfact",
FLOWFACTS_TAG = "flowfacts",
LOOP_TAG = "loop",
NOTE_TAG = "note",
PROGRAM_TAG = "program",
TASK_TAG = "task";
// attribute identifiers
public static final String ADDR_ATT = "addr",
BLUE_ATT = "blue",
BRANCH_ATT = "branch",
CHECKSUM_ATT = "checksum",
CONF_SCRIPT_ATT = "configuration",
CONTROL_ATT = "control",
EXACT_ATT = "exact",
EXEC_ATT = "executed",
EXTERN_ATT = "extern",
FILE_ATT = "file",
GREEN_ATT = "green",
KIND_ATT = "kind",
LABEL_ATT = "label",
LIMIT_ATT = "limit",
LINE_ATT = "line",
LOOPID_ATT = "loopid",
MAX_ATT = "max",
MAXEXPR_ATT = "maxexpr",
MIN_ATT = "min",
NAME_ATTR = "name",
NUMCALL_ATT = "numcall",
OFFSET_ATT = "offset",
OPTION_ATT = "option",
PATH_SCRIPT_ATT = "path_script",
PROJECT_ATT = "project",
RED_ATT = "red",
SOURCE_ATT = "source",
TOTAL_ATT = "total",
TOTEXPR_ATT = "totalexpr",
TSKN_ATT = "taskname",
UNRESOLVED_ATT = "unresolved",
WCET_ATT = "wcet";
// flow fact kinds
public static final String FUNCTION_KIND = "function",
CALL_KIND = "call",
NO_CALL_KIND = "no_call";
public static final String OTAWA_FILE = "otawa.xml";
public static final Event PROP_REFRESH_EVENT = new PropRefreshEvent();
// the shared instance.
private static ADTREEPlugin plugin;
private static final int RECENT_CAPACITY = 5;
private final LinkedList<String> recent_files = new LinkedList<String>();
private static ScriptManager scripts = new ScriptManager();
// colorization
public static final ADTREEControler controler =new ADTREEControler();
//The identifiers for the preferences
public static final String BAD_WORDS_PREFERENCE = "badwords";
public static final String HIGHLIGHT_PREFERENCE = "highlight";
//The default values for the preferences
public static final String DEFAULT_BAD_WORDS = "bug;bogus;hack;";
public static final int DEFAULT_HIGHLIGHT = SWT.COLOR_BLUE;
// configuration
public boolean display_unnamed = false,
display_unlabeled = true;
// data
private EventListenerList listeners = new EventListenerList();
private LinkedList<Prog> progs = new LinkedList<Prog>();
boolean colorize = false;
Task colorized_task = null;
/**
* The constructor.
*/
public ADTREEPlugin() {
plugin = this;
}
/**
* Get the script manager.
* @return Script manager.
*/
public final ScriptManager getScripts() {
return scripts;
}
/**
* Get the image registry.
* @return Image registry.
*/
public final ImageRegistry getImageRegistry() {
return image_registry;
}
/**
* Declare the image from the given list of pair (image key, image path).
* @param images Images to declare.
*/
public final void declareImages(String[] images) {
String iconPath = "/icons/";
for(int i = 0; i < images.length - 1; i += 2)
if(image_registry.get(images[i]) == null)
image_registry.put(
images[i],
ImageDescriptor.createFromFile(adtree.views.property.ViewProperty.class, iconPath + images[i + 1])
);
}
/**
* Get an image from its key.
* @param key Image key.
* @return Image or null if none.
*/
public Image getImage(String key) {
return image_registry.get(key);
}
/**
* This method is called upon plug-in activation
*/
public void start(BundleContext context) throws Exception {
super.start(context);
// build OJAWA path
String dirpath = null;
String path = FileLocator.toFileURL(FileLocator.find(context.getBundle(), new Path("/"), null)).getPath();
String os = java.lang.System.getProperty("os.name");
if(os.equals("Linux"))
path = path + "/libotawa/lib/libojawa.so";
else if(os.startsWith("Windows")){
path = FileLocator.getBundleFile(context.getBundle()).getAbsolutePath();
dirpath = path + "\\libotawa\\lib\\";
path = path + "\\libotawa\\lib\\libojawa.dll";
//if(new File(path).exists())
// path = "found "+path;
}
else {
path = null;
ADTREEPlugin.logError("unsupported OS: OTAWA library shouldn't be accessible.", null);
}
// link with OJAWA
try {
if(os.startsWith("Windows")){
System.load(dirpath+"libxml2.dll");
System.load(dirpath+"iconv.dll");
System.load(dirpath+"zlib1.dll");
System.load(dirpath+"libexslt.dll");
System.load(dirpath+"libxslt.dll");
}
System.load(path);
logInfo("using relocated OJAWA from " + path);
}
catch(java.lang.UnsatisfiedLinkError e) {
logInfo("can not find relocated OJAWA at " + path + ": attempting from libraries of LD_LIBRARY_PATH.");
e.printStackTrace();
if(os.equals("Linux"))
System.loadLibrary("ojawa");
else if(os.startsWith("Windows"))
System.loadLibrary("libojawa");
}
String info = "OJAWA V" + ojawa.Otawa.version() + " (" + ojawa.Otawa.date() + ") found";
logInfo(info);
// configure Swing UI
/* !!WARNING!! With last version of JVM (1.6), seems to cause CDT freeze ?!?
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception exc2) {
System.err.println("Could not load LookAndFeel: ");
}*/
// load configuration
loadConf();
}
/**
* This method is called when the plug-in is stopped
*/
public void stop(BundleContext context) throws Exception {
saveConf();
super.stop(context);
plugin = null;
}
/**
* Returns the shared instance.
*/
public static ADTREEPlugin getDefault() {
return plugin;
}
/**
* Returns an image descriptor for the image file at the given
* plug-in relative path.
*
* @param path the path
* @return the image descriptor
*/
public static ImageDescriptor getImageDescriptor(String path) {
return AbstractUIPlugin.imageDescriptorFromPlugin("ADTREE", path);
}
/**
* Get the URL of a resource in the plugin.
* @param path Path relative to the plugin.
* @return Matching URL.
*/
public static URL getResourceURL(String path) {
return FileLocator.find(ADTREEPlugin.getDefault().getBundle(), new Path(path), null);
}
/**
* Save the state of the plugin.
*/
private void saveConf() {
// save WCETs
saveProgConf();
// save configuration
XMLMemento memento = XMLMemento.createWriteRoot(PLUGIN_TAG);
saveConf(memento);
FileWriter writer = null;
try {
writer = new FileWriter(getConfFile());
memento.save(writer);
}
catch(IOException e) {
logError("cannot save the configuration", e);
}
finally {
if(writer != null)
try {
writer.close();
} catch (IOException e) {
logError("cannot close configuration", e);
}
}
}
/**
* Get the configuration file.
* @return Configuration file.
*/
private java.io.File getConfFile() {
return plugin.getStateLocation().append("conf.xml").toFile();
}
/**
* Save the configuration in the given memento.
* @param memento Memento to save in.
*/
private void saveConf(XMLMemento memento) {
IMemento child = memento.createChild(RECENTS_TAG);
for(String file : recent_files) {
IMemento mem = child.createChild(RECENT_TAG);
mem.putTextData(file);
}
}
/**
* Load the configuration from a memento.
* @param memento Memento to load.
*/
private void loadConf(XMLMemento memento) {
IMemento[] children = memento.getChildren(RECENTS_TAG);
recent_files.clear();
if(children.length != 0) {
IMemento[] files = children[0].getChildren(RECENT_TAG);
for(int i = 0; i < files.length; i++)
recent_files.addLast(files[i].getTextData());
}
}
/**
* Load the configuration.
*/
private void loadConf() {
FileReader reader = null;
try {
reader = new FileReader(getConfFile());
XMLMemento memento = XMLMemento.createReadRoot(reader);
loadConf(memento);
} catch (FileNotFoundException e) {
logInfo("configuration does not exists: default configuration");
} catch (WorkbenchException e) {
logError("bad configuration file", e);
}
finally {
if(reader != null)
try {
reader.close();
} catch (IOException e) {
logError("cannot close configuration", e);
}
}
}
/**
* Add a file to the list of recent files.
* @param file File to add.
*/
public void addRecentFile(String file) {
if(recent_files.contains(file))
recent_files.remove(file);
else if(recent_files.size() >= RECENT_CAPACITY)
recent_files.removeLast();
recent_files.addFirst(file);
}
/**
* Get the collection of recent files.
* @return Recent files collection.
*/
public Collection<String> getRecentFiles() {
return recent_files;
}
/**
* Log an error.
* @param message Message to display.
* @param exn Exception causing the error.
*/
public static void logError(String message, Throwable exn) {
plugin.getLog().log(
new Status(IStatus.ERROR, PLUGIN_TAG, IStatus.OK, message, exn));
}
/**
* Log an information.
* @param message Message to display.
*/
public static void logInfo(String message) {
plugin.getLog().log(
new Status(IStatus.INFO, PLUGIN_TAG, IStatus.OK, message, null));
}
/**
* Log an information.
* @param message Message to display.
*/
public static void logWarning(String message) {
plugin.getLog().log(
new Status(IStatus.WARNING, PLUGIN_TAG, IStatus.OK, message, null));
}
/**
* Set the status bar message.
* @param view Current view.
*/
public void setStatusBarMessage(IViewPart view, String message) {
IActionBars bars = view.getViewSite().getActionBars();
bars.getStatusLineManager().setMessage(message);
}
/**
* Display an error dialog.
* @param message Message to display.
*/
public void doErrorDialog(String message) {
Status status = new Status(IStatus.ERROR, "OTAWA Plugin", 0,
message, null);
ErrorDialog.openError(Display.getCurrent().getActiveShell(),
"JFace Error", "The program encountered a problem", status);
}
/**
* Root of event classes.
*/
public static class Event { }
/**
* Event class fire refreshing the property view.
*/
private static class PropRefreshEvent extends Event { }
//------------------------------------------------------------------------------
/**
* Get the list of programs.
* @return Iterable on programs.
*/
public Iterable<Prog> getPrograms() {
return progs;
}
/**
* Find a program by its name.
* @param path Path of the code.
* @return Program or null if not found.
*/
public Prog getProgram(IFile file) {
for(Prog p:progs)
if(p.file.equals(file))
return p;
return null;
}
/**
* Build a new program.
* @param path Path to project.
* @param project Project containing it (may be null).
* @return Created program.
*/
public Prog obtainProgram(IFile file, WorkSpace ws) {
Prog prog = getProgram(file);
if(prog == null) {
prog = new Prog(file, ws);
progs.add(prog);
}
return prog;
}
/**
* Save a program in the configuration.
*/
private void saveProgConf() {
for(Prog prog: progs)
prog.save();
}
/**
* Get the file matching the given absolute path.
* @param path Absolute path.
* @return Matching IFile.
*/
public IFile getFile(String path) {
IPath ipath = new Path(path);
IFile res = ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(ipath);
if(res == null)
res = ResourcesPlugin.getWorkspace().getRoot().getFile(ipath);
return res;
}
/**
* Initializes a preference store with default preference values
* for this plug-in.
*/
protected void initializeDefaultPreferences(IPreferenceStore store) {
store.setDefault(BAD_WORDS_PREFERENCE, DEFAULT_BAD_WORDS);
Color color= Display.getDefault().getSystemColor(DEFAULT_HIGHLIGHT);
PreferenceConverter.setDefault(store, HIGHLIGHT_PREFERENCE, color.getRGB());
}
/**
* Add a listener on plug-in events.
* @param listener Listener to add.
*/
public void addListener(Listener listener) {
listeners.add(Listener.class, listener);
}
/**
* Remove a listener on plug-in events.
* @param listener Listener to remove.
*/
public void removeListener(Listener listener) {
listeners.remove(Listener.class, listener);
}
/**
* Add a program.
* @param prog Program to add.
*/
public void addProgram(Prog prog) {
progs.add(prog);
for(Listener listener: listeners.getListeners(Listener.class))
listener.onProgramOpen(prog);
}
/**
* Remove a program.
* @param prog Program to remove.
*/
public void removeProgram(Prog prog) {
prog.close();
progs.remove(prog);
}
/**
* @Author spiquel
* @Date 7 Apr 2009
* @param listener
* @Description Add a colorize listener.
*/
public void addColorizeListener(ColorizeListener listener) {
listeners.add(ColorizeListener.class, listener);
listener.setColorization(colorize, colorized_task);
}
/**
* @Author spiquel
* @Date 7 Apr 2009
* @param listener
* @Description Remove a colorize listener.
*/
public void removeColorizeListener(ColorizeListener listener) {
listeners.remove(ColorizeListener.class, listener);
}
/**
* @Author spiquel
* @Date 7 Apr 2009
* @return
* @Description Test if colorization is enabled.
*/
public boolean isColorizationEnabled() {
return colorize;
}
/**
* Fire an event of colorization.
* @param enabled True for enabling colorization, false else.
* @param part Part emitting the colorization.
*/
public void setColorization(boolean enabled) {
if(colorize == enabled)
return;
colorize = enabled;
for(ColorizeListener listener: listeners.getListeners(ColorizeListener.class))
listener.setColorization(enabled, colorized_task);
}
/**
* Refresh the colorization.
*/
public void refreshColorization() {
for(ColorizeListener listener: listeners.getListeners(ColorizeListener.class))
listener.refresh();
}
/**
* Change the colorized task.
* @param task Set task.
*/
public void setColorizedTask(Task task) {
if(task == colorized_task)
return;
colorized_task = task;
for(ColorizeListener listener: listeners.getListeners(ColorizeListener.class))
listener.changeTask(task);
}
/**
* Return the current colorized task.
*/
public Task getColorizedTask() {
return colorized_task;
}
/**
* Listener about events on the plug-in.
*/
public static interface Listener extends EventListener {
/**
* Called when a program is opened.
* @param prog Opened program.
*/
void onProgramOpen(Prog prog);
}
} |
