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1
7
8
9 package com.bull.eclipse.jonas.wizard;
10
11 import java.util.ArrayList  ;
12 import java.util.Iterator ;
13
14 import org.eclipse.core.resources.IWorkspace;
15 import org.eclipse.core.resources.ResourcesPlugin;
16 import org.eclipse.core.runtime.IStatus;
17 import org.eclipse.core.runtime.Status;
18 import org.eclipse.jdt.core.IType;
19 import org.eclipse.jdt.core.jdom.DOMFactory;
20 import org.eclipse.jdt.core.jdom.IDOMMethod;
21 import org.eclipse.jdt.core.search.IJavaSearchScope;
22 import org.eclipse.jdt.core.search.SearchEngine;
23 import org.eclipse.jdt.internal.ui.dialogs.TypeSelectionDialog;
24 import org.eclipse.jface.dialogs.ProgressMonitorDialog;
25 import org.eclipse.jface.wizard.WizardPage;
26 import org.eclipse.swt.events.ModifyEvent;
27 import org.eclipse.swt.events.ModifyListener;
28 import org.eclipse.swt.events.SelectionEvent;
29 import org.eclipse.swt.events.SelectionListener;
30 import org.eclipse.swt.layout.GridData;
31 import org.eclipse.swt.layout.GridLayout;
32 import org.eclipse.swt.widgets.Button;
33 import org.eclipse.swt.widgets.Combo;
34 import org.eclipse.swt.widgets.Composite;
35 import org.eclipse.swt.widgets.Group;
36 import org.eclipse.swt.widgets.Label;
37 import org.eclipse.swt.widgets.List;
38 import org.eclipse.swt.widgets.Table;
39 import org.eclipse.swt.widgets.Text;
40
41
44 public class AddEjbMethodWizardPage extends WizardPage {
45
46 private Text signature;
47 private Text name;
48 private Text methodNameTxt;
49 private Text methodNameTxt0;
50
51 private Combo returnType;
52 private Combo parsType;
53 private Table parameters;
54 private IDOMMethod method;
55 private String methodType;
56 private String interfaceType;
57 private SearchEngine engine;
58 private IWorkspace workSpace;
59 private IJavaSearchScope scope;
60 private List lisTotPars;
61 private Combo lisPars;
62 private String methodPublic;
63 private String methodName;
64
65 private interface Selector {
66
67 public abstract void setSelection(Object obj);
68 }
69
70 private class TypeSelectionListener implements SelectionListener {
71
72 public void widgetSelected(SelectionEvent event) {
73 selector.setSelection(selection);
74 }
75
76 public void widgetDefaultSelected(SelectionEvent event) {
77 selector.setSelection(selection);
78 }
79
80 private Object selection;
81 private Selector selector;
82
83 public TypeSelectionListener(
84 Object newSelection,
85 Selector newSelector) {
86 selection = newSelection;
87 selector = newSelector;
88 }
89 }
90
91 public AddEjbMethodWizardPage(String pageName) {
92
93 super(pageName);
94
95 name = null;
96 signature = null;
97 returnType = null;
98 parsType = null;
99 parameters = null;
100 method = null;
101 methodType = "business";
102 interfaceType = "remote";
103 engine = new SearchEngine();
104 workSpace = ResourcesPlugin.getWorkspace();
105 scope = SearchEngine.createWorkspaceScope();
106 setTitle("Add Business Methods .... ");
107 setDescription("Add New Business Methods");
108 method = (new DOMFactory()).createMethod();
109 methodPublic = "public";
110 methodName = null;
111 }
112
113 public void createControl(Composite parent) {
114 Composite composite = new Composite(parent, 0);
115 int nColumns = 4;
116 GridLayout layout = new GridLayout();
117 layout.numColumns = nColumns;
118 composite.setLayout(layout);
119 createMethodNameControls(composite, nColumns);
120 createMethodTypeSelectionControls(composite, nColumns);
121 createMethodPublicControls(composite, nColumns);
122 createReturnTypeControls(composite, nColumns);
123 createParameterControls(composite, nColumns);
124 setControl(composite);
125 }
126
127 protected void createMethodTypeSelectionControls(
128 Composite composite,
129 int nColumns) {
130 Selector methodTypeSelector = new Selector() {
131
132 public void setSelection(Object selected) {
133 methodType = (String ) selected;
134
135 methodNameTxt.setEnabled(methodType.equals("business"));
136 methodNameTxt0.setEnabled(methodType.equals("find"));
137
138 buildSignature();
139 }
140
141 };
142 Group ejbType = new Group(composite, 0);
143 ejbType.setLayout(new GridLayout());
144 GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
145 ejbType.setLayoutData(gd);
147 ejbType.setText("Method Type");
148
149 Group toto = new Group(ejbType, 0);
150 GridLayout layout = new GridLayout();
151 layout.numColumns = nColumns;
152
153 toto.setLayout(layout);
154
155
158 gd.horizontalSpan = nColumns / 2;
159
160 Button intButton = new Button(toto, 16);
161 intButton.setText("Business Method");
162 intButton.addSelectionListener(
163 new TypeSelectionListener("business", methodTypeSelector));
164
165 (new Label(toto, 0)).setText("Name");
166 gd = new GridData(100);
167 methodNameTxt = new Text(toto, 2048);
169 methodNameTxt.setLayoutData(gd);
170 methodNameTxt.addModifyListener(new ModifyListener() {
171
172 public void modifyText(ModifyEvent e) {
173 buildSignature();
174 }
175
176 });
177
178 Button fndButton = new Button(toto, 16);
179 fndButton.setText("Find");
180 fndButton.addSelectionListener(
181 new TypeSelectionListener("find", methodTypeSelector));
182 (new Label(toto, 0)).setText("Name");
183 gd = new GridData(100);
184 methodNameTxt0 = new Text(toto, 2048);
186 methodNameTxt0.setLayoutData(gd);
187 methodNameTxt0.addModifyListener(new ModifyListener() {
188
189 public void modifyText(ModifyEvent e) {
190 buildSignature();
191 }
192
193 });
194
195 Button createButton = new Button(toto, 16);
196 createButton.setText("Create Method");
197 createButton.addSelectionListener(
198 new TypeSelectionListener("create", methodTypeSelector));
199 intButton.setSelection(true);
200 methodNameTxt.setEnabled(true);
201 methodNameTxt0.setEnabled(false);
202
203 }
204
205 protected void createMethodPublicControls(
206 Composite composite,
207 int nColumns) {
208 Selector methodTypeSelector = new Selector() {
209
210 public void setSelection(Object selected) {
211 methodPublic = (String ) selected;
212 buildSignature();
213 }
214
215 };
216 Group ejbType = new Group(composite, 0);
217 ejbType.setLayout(new GridLayout());
218 GridData gd = new GridData(256);
219 gd.horizontalSpan = nColumns / 2;
220 ejbType.setLayoutData(gd);
221 ejbType.setText("Method Scope");
222
223 Button priButton = new Button(ejbType, 16);
224 priButton.setText("Private");
225 priButton.addSelectionListener(
226 new TypeSelectionListener("private", methodTypeSelector));
227
228 Button pubButton = new Button(ejbType, 16);
229 pubButton.setText("Public");
230 pubButton.addSelectionListener(
231 new TypeSelectionListener("public", methodTypeSelector));
232
233 Button proButton = new Button(ejbType, 16);
234 proButton.setText("Protected");
235 proButton.addSelectionListener(
236 new TypeSelectionListener("protected", methodTypeSelector));
237 pubButton.setSelection(true);
238 }
239
240 private GridData buttonLayout(Button button) {
241 GridData data = new GridData(256);
242 data.heightHint = 20;
243 data.widthHint = 60;
244 return data;
245 }
246
247 protected void createMethodNameControls(
248 Composite composite,
249 int nColumns) {
250 GridLayout layout = new GridLayout();
251 layout.numColumns = nColumns;
252 Composite methodNameGroup = new Composite(composite, 0);
253 methodNameGroup.setLayout(layout);
254 GridData gd = new GridData(768);
255 gd.horizontalSpan = nColumns;
256 methodNameGroup.setLayoutData(gd);
257 (new Label(methodNameGroup, 0)).setText("Method Signature");
258 gd = new GridData(768);
259 gd.horizontalSpan = nColumns - 2;
260 name = new Text(methodNameGroup, 2048);
261 name.setLayoutData(gd);
262
263 }
264
265 protected void createReturnTypeControls(
266 Composite composite,
267 int nColumns) {
268 ArrayList primtypes = new ArrayList ();
269
270 primtypes.add("boolean");
271 primtypes.add("byte");
272 primtypes.add("char");
273 primtypes.add("int");
274 primtypes.add("long");
275 primtypes.add("float");
276 primtypes.add("double");
277
278 primtypes.add("java.lang.Boolean");
279 primtypes.add("java.lang.Character");
280 primtypes.add("java.lang.Byte");
281 primtypes.add("java.lang.Double");
282 primtypes.add("java.lang.Float");
283 primtypes.add("java.lang.FloatingDecimal");
284 primtypes.add("java.lang.Integer");
285 primtypes.add("java.lang.Long");
286 primtypes.add("java.lang.Number");
287 primtypes.add("java.lang.Short");
288 primtypes.add("java.lang.String");
289 primtypes.add("java.util.Collection");
290
291 GridLayout layout = new GridLayout();
292 layout.numColumns = nColumns;
293 Composite returnTypeGroup = new Composite(composite, 0);
294 returnTypeGroup.setLayout(layout);
295 GridData gd = new GridData(768);
296 gd.horizontalSpan = nColumns;
297 returnTypeGroup.setLayoutData(gd);
298 (new Label(returnTypeGroup, 0)).setText("Return Type");
299 returnType = new Combo(returnTypeGroup, 2048);
300 gd = new GridData(768);
301 gd.horizontalSpan = nColumns - 3;
302 returnType.setLayoutData(gd);
303 returnType.add("void");
304 for (Iterator iter = primtypes.iterator();
305 iter.hasNext();
306 returnType.add((String ) iter.next()));
307 returnType.addModifyListener(new ModifyListener() {
308
309 public void modifyText(ModifyEvent e) {
310 setErrorMessage(null);
311 setPageComplete(true);
312 buildSignature();
313 }
314
315 });
316 Button selectType = new Button(returnTypeGroup, 0);
317 selectType.setText("Browse");
318 selectType.setLayoutData(buttonLayout(selectType));
319 selectType.addSelectionListener(new SelectionListener() {
320
321 private void doEvent(SelectionEvent e) {
322 org.eclipse.swt.widgets.Shell parent = getShell();
323 TypeSelectionDialog dialog =
324 new TypeSelectionDialog(
325 parent,
326 new ProgressMonitorDialog(parent),
327 6,
328 SearchEngine.createWorkspaceScope());
329 dialog.setTitle("Select Type");
330 dialog.setMessage("Select Type");
331 if (dialog.open() != 0) {
332 return;
333 } else {
334 IType type = (IType) dialog.getResult()[0];
335 returnType.setText(type.getFullyQualifiedName());
336 return;
337 }
338 }
339
340 public void widgetSelected(SelectionEvent e) {
341 doEvent(e);
342 }
343
344 public void widgetDefaultSelected(SelectionEvent e) {
345 doEvent(e);
346 }
347
348 });
349 }
350
351 protected void createParameterControls(Composite composite, int nColumns) {
352
353 GridLayout layout = new GridLayout();
354 layout.numColumns = nColumns;
355 Group parametersGroup = new Group(composite, 0);
356 parametersGroup.setLayout(layout);
357
358 GridData gd = new GridData(768);
359 gd.horizontalSpan = nColumns;
360 parametersGroup.setLayoutData(gd);
361 parametersGroup.setText("Method Parameters");
362
363 final Button clearButton = new Button(parametersGroup, 0);
364 final Button removeButton = new Button(parametersGroup, 0);
365 final Button addButton = new Button(parametersGroup, 0);
366
367 clearButton.setEnabled(false);
368 removeButton.setEnabled(false);
369 addButton.setEnabled(false);
370
371 (new Label(parametersGroup, 0)).setText("Param. Type");
372
373 lisPars = new Combo(parametersGroup, 2052);
374 lisPars.addModifyListener(new ModifyListener() {
375
376 public void modifyText(ModifyEvent e) {
377 setErrorMessage(null);
378 setPageComplete(true);
379 addButton.setEnabled(!lisPars.getText().equals(""));
380 }
381
382 });
383
384 gd = new GridData(768);
385 gd.horizontalSpan = nColumns;
386 lisPars.setLayoutData(gd);
387
388 clearButton.setText("Clear");
389 clearButton.setLayoutData(buttonLayout(clearButton));
390 clearButton.addSelectionListener(new SelectionListener() {
391
392 public void widgetSelected(SelectionEvent e) {
393 lisTotPars.removeAll();
394 boolean bvis = (lisTotPars.getItemCount() != 0);
395 clearButton.setEnabled(bvis);
396 removeButton.setEnabled(bvis);
397 buildSignature();
398
399 }
400
401 public void widgetDefaultSelected(SelectionEvent e) {
402 lisTotPars.removeAll();
403 }
404
405 });
406
407 removeButton.setText("Remove");
408 removeButton.setLayoutData(buttonLayout(removeButton));
409 removeButton.addSelectionListener(new SelectionListener() {
410
411 public void widgetSelected(SelectionEvent e) {
412 lisTotPars.remove(lisTotPars.getSelectionIndex());
413 boolean bvis = (lisTotPars.getItemCount() != 0);
414 clearButton.setEnabled(bvis);
415 removeButton.setEnabled(bvis);
416 lisTotPars.setSelection(0);
417 buildSignature();
418
419 }
420
421 public void widgetDefaultSelected(SelectionEvent e) {
422 }
423
424 });
425
426 addButton.setText("Add");
427 addButton.setLayoutData(buttonLayout(addButton));
428 addButton.addSelectionListener(new SelectionListener() {
429
430 public void widgetSelected(SelectionEvent e) {
431
433 lisTotPars.add(lisPars.getText());
435 clearButton.setEnabled(true);
436 removeButton.setEnabled(true);
437 String [] sel = new String [1];
438 sel[0] = lisPars.getText();
441 lisTotPars.setSelection(sel);
442 buildSignature();
443
444 }
445
446 public void widgetDefaultSelected(SelectionEvent e) {
447 lisTotPars.add(lisPars.getItem(lisPars.getSelectionIndex()));
448 }
449
450 });
451 lisTotPars = new List (parametersGroup, 2052);
452 gd = new GridData(768);
453 gd.horizontalSpan = nColumns - 1;
454 gd.verticalSpan = 3;
455 lisTotPars.setLayoutData(gd);
456
457 lisPars.add("boolean");
459 lisPars.add("byte");
460 lisPars.add("char");
461 lisPars.add("int");
462 lisPars.add("long");
463 lisPars.add("float");
464 lisPars.add("double");
465
466 lisPars.add("java.lang.Boolean");
467 lisPars.add("java.lang.Character");
468 lisPars.add("java.lang.Byte");
469 lisPars.add("java.lang.Double");
470 lisPars.add("java.lang.Float");
471 lisPars.add("java.lang.FloatingDecimal");
472 lisPars.add("java.lang.Integer");
473 lisPars.add("java.lang.Long");
474 lisPars.add("java.lang.Number");
475 lisPars.add("java.lang.Short");
476 lisPars.add("java.lang.String");
477 lisPars.add("java.util.Collection");
478
479 clearButton.setEnabled(false);
480 removeButton.setEnabled(false);
481 }
482
483 public boolean isPageValid() {
484 return true;
485 }
486
487 protected void setStatus(IStatus status) {
488 setPageComplete(status.isOK());
489 if (status.getSeverity() == 4) {
490 setErrorMessage(status.getMessage());
491 } else {
492 setErrorMessage(null);
493 setMessage(
494 "OK".equals(status.getMessage()) ? null : status.getMessage());
495 }
496 }
497
498 public String getMethodName() {
499 String s = name.getText();
500 return name.getText();
501 }
502
503 private void buildSignature() {
504 String msg = null;
505 String rt = "";
506 if (returnType != null)
507 rt =
508 (!returnType.getText().equals(""))
509 ? returnType.getText()
510 : "??";
511
512 String na = ""; String exc = "";
514
515 if (methodType.equals("create")) {
516 exc = " throws CreateException";
517 na = "ejbCreate";
518 }
519
520 if (methodType.equals("find")) {
521 exc = " throws FinderException";
522 na = methodNameTxt0.getText();
523 na = na.equals("") ? "ejbFindxxx" : na;
524 }
526
527 if (methodType.equals("business")) {
528 exc = " throws Exception";
529 String zz = methodNameTxt.getText();
530 na = methodNameTxt.getText();
531 na = na.equals("") ? "Foo " : na;
532 }
534
535 String spars = "";
536 for (int i = 0; i < lisTotPars.getItemCount(); i++) {
537 if (i != 0)
538 spars += ", ";
539 spars += lisTotPars.getItem(i) + " par_" + i;
540 }
541 String s =
542 methodPublic + " " + rt + " " + na + "(" + spars + ")" + exc + ";";
543
544 org.eclipse.core.runtime.IStatus status = new Status(4, "com.objectlearn.wlserver.integration.controlcenter", 4, "Return type is missign ..", new Exception ());
546 if (rt.equals ("??"))
547 this.setStatus(status);
548
549
550
551 name.setText(s);
552
553 }
554
555 }
556 |
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