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1 package org.enhydra.kelp.eclipse.enhydraWizard;
2
3 import java.io.File  ;
4 import java.lang.reflect.InvocationTargetException ;
5 import java.util.ArrayList ;
6 import java.util.HashSet ;
7 import java.util.Iterator ;
8
9 import org.eclipse.core.resources.IFile;
10 import org.eclipse.core.resources.IProject;
11 import org.eclipse.core.resources.IResource;
12 import org.eclipse.core.resources.IResourceVisitor;
13 import org.eclipse.core.resources.ResourcesPlugin;
14 import org.eclipse.core.runtime.CoreException;
15 import org.eclipse.core.runtime.IPath;
16 import org.eclipse.core.runtime.IProgressMonitor;
17 import org.eclipse.core.runtime.NullProgressMonitor;
18 import org.eclipse.core.runtime.Path;
19 import org.eclipse.core.runtime.Platform;
20 import org.eclipse.core.runtime.SubProgressMonitor;
21 import org.eclipse.jdt.core.IClasspathEntry;
22 import org.eclipse.jdt.core.ICompilationUnit;
23 import org.eclipse.jdt.core.IJavaProject;
24 import org.eclipse.jdt.core.IPackageDeclaration;
25 import org.eclipse.jdt.core.IPackageFragmentRoot;
26 import org.eclipse.jdt.core.JavaConventions;
27 import org.eclipse.jdt.core.JavaCore;
28 import org.eclipse.jdt.core.JavaModelException;
29 import org.eclipse.jdt.internal.core.ClasspathEntry;
30 import org.eclipse.jdt.internal.ui.JavaPlugin;
31 import org.eclipse.jdt.internal.ui.preferences.NewJavaProjectPreferencePage;
32 import org.eclipse.jdt.internal.ui.util.ExceptionHandler;
33 import org.eclipse.jdt.internal.ui.wizards.buildpaths.BuildPathsBlock;
34 import org.eclipse.jdt.ui.wizards.JavaCapabilityConfigurationPage;
35 import org.eclipse.jface.dialogs.MessageDialog;
36 import org.eclipse.jface.operation.IRunnableWithProgress;
37 import org.eclipse.jface.wizard.IWizardPage;
38 import org.enhydra.tool.ToolBoxInfo;
39
40
48 public class NewEnhydraWizardSecondPage
49 extends JavaCapabilityConfigurationPage {
50
51 private NewEnhydraWizardPage fMainPage;
52 private IPath fCurrProjectLocation;
53 private boolean fProjectCreated;
54 private boolean firstUpdate = true;
55
56
59 public NewEnhydraWizardSecondPage() {
60 super();
61
62 fCurrProjectLocation= fMainPage.getLocationPath();
63 fProjectCreated= false;
64 }
65
66
69 public NewEnhydraWizardSecondPage(NewEnhydraWizardPage mainPage) {
70 super();
71
72 fMainPage= mainPage;
73 fCurrProjectLocation= fMainPage.getLocationPath();
74 fProjectCreated= false;
75 }
76
77 private boolean canDetectExistingClassPath(IPath projLocation) {
78 return projLocation.toFile().exists() && !Platform.getLocation().equals(projLocation);
79 }
80
81 private void update() {
82 IPath projLocation = fMainPage.getLocationPath();
83 if (!projLocation.equals(fCurrProjectLocation) && canDetectExistingClassPath(projLocation)) {
84 String title = NewEnhydraWizardMessages.getString("NewEnhydraWizardSecondPage.EarlyCreationDialog.title"); String description = NewEnhydraWizardMessages.getString("NewEnhydraWizardSecondPage.EarlyCreationDialog.description"); if (MessageDialog.openQuestion(getShell(), title, description)) {
87 createAndDetect();
88 }
89 }
90
91 fCurrProjectLocation = projLocation;
92
93 IJavaProject prevProject = getJavaProject();
94 IProject currProject = fMainPage.getProjectHandle();
95 if ((prevProject == null) || !currProject.equals(prevProject.getProject())) {
96 init(JavaCore.create(currProject), null, null, false);
97 }
98
99 if (firstUpdate) {
100 IClasspathEntry[] sourceDirectories = createSourceDirectories();
101 IClasspathEntry[] myClasspaths = createMyClasspaths();
102 IClasspathEntry[] allEntries = joinEntries(sourceDirectories, myClasspaths);
103
104 try {
105 init(getJavaProject(), new Path(getOutputLocation() + "/classes"), allEntries, false);
106 } catch (NullPointerException e) {
107 NewEnhydraWizardMessages.getString("NewEnhydraWizardSecondPage.CreatingEnhydraClasspathOperation.error");
108 }
109
110 firstUpdate = false;
111 }
112
113 }
114
115 private void createAndDetect() {
116 IRunnableWithProgress op= new IRunnableWithProgress() {
117 public void run(IProgressMonitor monitor) throws InvocationTargetException , InterruptedException {
118 if (monitor == null)
119 monitor= new NullProgressMonitor();
120
121 monitor.beginTask(NewEnhydraWizardMessages.getString("NewEnhydraWizardSecondPage.EarlyCreationOperation.desc"), 3); try {
123 createProject(new SubProgressMonitor(monitor, 1));
124 initFromExistingStructures(new SubProgressMonitor(monitor, 2));
125 } catch (CoreException e) {
126 throw new InvocationTargetException (e);
127 }
128 }
129 };
130
131 try {
132 getContainer().run(false, true, op);
133 } catch (InvocationTargetException e) {
134 String title= NewEnhydraWizardMessages.getString("NewEnhydraWizardSecondPage.EarlyCreationOperation.error.title"); String message= NewEnhydraWizardMessages.getString("NewEnhydraWizardSecondPage.EarlyCreationOperation.error.desc"); ExceptionHandler.handle(e, getShell(), title, message);
137 } catch (InterruptedException e) {
138 }
140 }
141
142
145 public void setVisible(boolean visible) {
146 if (visible) {
147 update();
148 }
149 super.setVisible(visible);
150 }
151
152
155 public IWizardPage getPreviousPage() {
156 if (fProjectCreated) {
157 return null;
158 }
159 return super.getPreviousPage();
160 }
161
162 public IRunnableWithProgress getRunnable() {
163 return new IRunnableWithProgress() {
164 public void run(IProgressMonitor monitor) throws InvocationTargetException , InterruptedException {
165 if (monitor == null)
166 monitor= new NullProgressMonitor();
167
168 monitor.beginTask(NewEnhydraWizardMessages.getString("NewEnhydraWizardSecondPage.NormalCreationOperation.desc"), 4); try {
170 createProject(new SubProgressMonitor(monitor, 1));
171 if (getJavaProject() == null) {
172 initFromExistingStructures(new SubProgressMonitor(monitor, 1));
173 } else {
174 monitor.worked(1);
175 }
176 configureJavaProject(new SubProgressMonitor(monitor, 2));
177 } catch (CoreException e) {
178 throw new InvocationTargetException (e);
179 } finally {
180 monitor.done();
181 }
182 }
183 };
184 }
185
186 private void createProject(IProgressMonitor monitor) throws CoreException {
187 IProject project= fMainPage.getProjectHandle();
188 IPath projectLocation= fMainPage.getLocationPath();
189 BuildPathsBlock.createProject(project, projectLocation, monitor);
190 fProjectCreated= true;
191 }
192
193 private void initFromExistingStructures(IProgressMonitor monitor) throws CoreException {
194 if (monitor == null)
195 monitor= new NullProgressMonitor();
196
197 monitor.beginTask(NewEnhydraWizardMessages.getString("NewEnhydraWizardSecondPage.DetectingClasspathOperation.desc"), 2); try {
199 IProject project= fMainPage.getProjectHandle();
200
201 if (project.getFile(".classpath").exists()) { init(JavaCore.create(project), null, null, false);
203 monitor.worked(2);
204 } else{
205 final HashSet sourceFolders= new HashSet ();
206 IResourceVisitor visitor= new IResourceVisitor() {
207 public boolean visit(IResource resource) throws CoreException {
208 return doVisit(resource, sourceFolders);
209 }
210 };
211 project.accept(visitor);
212 monitor.worked(1);
213
214 IClasspathEntry[] entries= null;
215 IPath outputLocation= null;
216
217 if (!sourceFolders.isEmpty()) {
218 int nSourceFolders= sourceFolders.size();
219 IClasspathEntry[] jreEntries= NewJavaProjectPreferencePage.getDefaultJRELibrary();
220 entries= new IClasspathEntry[nSourceFolders + jreEntries.length];
221 Iterator iter = sourceFolders.iterator();
222 for (int i = 0; i < nSourceFolders; i++) {
223 entries[i]= JavaCore.newSourceEntry((IPath) iter.next());
224 }
225 System.arraycopy(jreEntries, 0, entries, nSourceFolders, jreEntries.length);
226
227 IPath projPath= project.getFullPath();
228 if (nSourceFolders == 1 && entries[0].getPath().equals(projPath)) {
229 outputLocation= projPath;
230 } else {
231 outputLocation= projPath.append(NewJavaProjectPreferencePage.getOutputLocationName());
232 }
233 if (!JavaConventions.validateClasspath(JavaCore.create(project), entries, outputLocation).isOK()) {
234 outputLocation= null;
235 entries= null;
236 }
237 }
238 init(JavaCore.create(project), outputLocation, entries, false);
239 monitor.worked(1);
240 }
241 } finally {
242 monitor.done();
243 }
244
245 }
246
247 private boolean doVisit(IResource resource, HashSet sourceFolders) throws JavaModelException {
248 if (!sourceFolders.isEmpty()) {
249 IResource curr= resource;
250 while (curr.getType() != IResource.ROOT) {
251 if (sourceFolders.contains(curr.getFullPath())) {
252 return false;
253 }
254 curr= curr.getParent();
255 }
256 }
257 if (resource.getType() == IResource.FILE) {
258 if ("java".equals(resource.getFileExtension())) { ICompilationUnit cu= JavaCore.createCompilationUnitFrom((IFile) resource);
260 if (cu != null) {
261 IPath packPath= resource.getParent().getFullPath();
262 IPackageDeclaration[] decls= cu.getPackageDeclarations();
263 if (decls.length == 0) {
264 sourceFolders.add(packPath);
265 } else {
266 IPath relpath= new Path(decls[0].getElementName().replace('.', '/'));
267 int remainingSegments= packPath.segmentCount() - relpath.segmentCount();
268 if (remainingSegments >= 0) {
269 IPath prefix= packPath.uptoSegment(remainingSegments);
270 IPath common= packPath.removeFirstSegments(remainingSegments);
271 if (common.equals(relpath)) {
272 sourceFolders.add(prefix);
273 }
274 }
275 }
276 }
277 }
278 }
279 return true;
280 }
281
282
283
286 public void performCancel() {
287 if (fProjectCreated) {
288 try {
289 fMainPage.getProjectHandle().delete(false, false, null);
290 } catch (CoreException e) {
291 JavaPlugin.log(e);
292 }
293 }
294 }
295
296
297
316 public void init(IJavaProject jproject, IPath defaultOutputLocation, IClasspathEntry[] defaultEntries, boolean defaultsOverrideExistingClasspath) {
317 super.init(jproject, defaultOutputLocation, defaultEntries, defaultsOverrideExistingClasspath);
318 }
319
320 public IClasspathEntry[] createMyClasspaths() {
321
322 final int jarFileElements = 29;
323 IClasspathEntry[] classpaths = getRawClassPath();
324 IClasspathEntry[] myClasspaths = new IClasspathEntry[classpaths.length + jarFileElements - 1];
329 for(int i = 1; i < classpaths.length; i++) {
330 myClasspaths[i-1] = classpaths[i];
331 }
332
333
334 String enh_home = ToolBoxInfo.getEnhydraRoot();
335 String java_home = System.getProperty("java.home");
336
337 int i = classpaths.length - 1;
338 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
339 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/log4j.jar"), null, null, false);
340
341 i++;
342 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
343 ClasspathEntry.CPE_LIBRARY, new Path(java_home+"/../lib/tools.jar"), null, null, false);
344
345 i++;
346 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
347 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/admin.jar"), null, null, false);
348
349 i++;
350 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
351 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/core.jar"), null, null, false);
352
353 i++;
354 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
355 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/util.jar"), null, null, false);
356
357 i++;
358 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
359 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/dods/lib/dbmanager.jar"), null, null, false);
360
361 i++;
362 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
363 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/dods/lib/dbmanager-api.jar"), null, null, false);
364 i++;
365 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
366 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/dods/lib/dsconnection.jar"), null, null, false);
367 i++;
368 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
369 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/dods/lib/stdcaches.jar"), null, null, false);
370 i++;
371 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
372 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/dods/lib/stdconnection.jar"), null, null, false);
373 i++;
374 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
375 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/dods/lib/stdtransaction.jar"), null, null, false);
376 i++;
377 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
378 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/enhydra.jar"), null, null, false);
379
380 i++;
381 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
382 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/gnu-regexp.jar"), null, null, false);
383
384 i++;
385 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
386 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/jtidy.jar"), null, null, false);
387
388 i++;
389 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
390 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/servlet.jar"), null, null, false);
391
392 i++;
393 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
394 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/snoop.jar"), null, null, false);
395
396 i++;
397 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
398 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/tomcat.jar"), null, null, false);
399
404 i++;
405 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
406 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/dom/xmlc-chtml.jar"), null, null, false);
407
408 i++;
409 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
410 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/dom/xmlc-voicexml.jar"), null, null, false);
411
412 i++;
413 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
414 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/dom/xmlc-wml.jar"), null, null, false);
415
417 i++;
418 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
422 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/xercesImpl.jar"), null, null, false);
423
424 i++;
425 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
426 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/xml-apis.jar"), null, null, false);
427
428 i++;
429 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
430 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/dom3-xml-apis.jar"), null, null, false);
431
433
438 i++;
439 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
440 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/xhtml.jar"), null, null, false);
441
443 i++;
444 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
445 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/xmlc.jar"), null, null, false);
446
447 i++;
448 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
449 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/tools/SunClasses/xmlcSupport.jar"), null, null, false);
450
451
455 i++;
456 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
457 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/lib/build/toolbox.jar"), null, null, false);
458
459 i++;
460 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
461 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/dods/lib/dods.jar"), null, null, false);
462
463 i++;
464 myClasspaths[i] = new ClasspathEntry(IPackageFragmentRoot.K_SOURCE,
465 ClasspathEntry.CPE_LIBRARY, new Path(enh_home + "/dods/lib/ejen.jar"), null, null, false);
466
467
468 return myClasspaths;
469
470 }
471
472
473 private IClasspathEntry[] createSourceDirectories() {
474 final HashSet sourceFolders = new HashSet ();
475 IClasspathEntry[] entries = null;
476 IPath outputLocation = null;
477 IProject project = fMainPage.getProjectHandle();
478 IPath projPath = project.getFullPath();
479
480 if (!sourceFolders.isEmpty()) {
481 int nSourceFolders = sourceFolders.size();
482 IClasspathEntry[] jreEntries = NewJavaProjectPreferencePage.getDefaultJRELibrary();
483 entries = new IClasspathEntry[nSourceFolders + jreEntries.length];
484 Iterator iter = sourceFolders.iterator();
485 for (int i = 0; i < nSourceFolders; i++) {
486 entries[i] = JavaCore.newSourceEntry((IPath) iter.next());
487 }
488 System.arraycopy(jreEntries, 0, entries, nSourceFolders, jreEntries.length);
489
490
491 if (nSourceFolders == 1 && entries[0].getPath().equals(projPath)) {
492 outputLocation = projPath;
493 } else {
494 outputLocation = projPath.append(NewJavaProjectPreferencePage.getOutputLocationName());
495 }
496 if (!JavaConventions.validateClasspath(JavaCore.create(project), entries, outputLocation).isOK()) {
497 outputLocation= null;
498 entries= null;
499 }
500
501 } else {
502 entries = new IClasspathEntry[0];
503 }
504
505 String projDirName = projPath.segment(projPath.segmentCount() - 1);
506 IClasspathEntry[] myEntries = new IClasspathEntry[entries.length + 3];
507 myEntries[entries.length] = JavaCore.newSourceEntry((IPath) new Path("/" + projDirName + "/src"));
508 myEntries[entries.length + 1] = JavaCore.newSourceEntry((IPath) new Path("/" + projDirName + "/xmlc_generated_src"));
509 myEntries[entries.length + 2] = JavaCore.newSourceEntry((IPath) new Path("/" + projDirName + "/dods_generated_src"));
510
511 return myEntries;
512 }
513
514 private IClasspathEntry[] joinEntries(IClasspathEntry[] a, IClasspathEntry[] b) {
515
516 IClasspathEntry[] result;
517 try {
518 result = new IClasspathEntry[a.length + b.length];
519 for(int i = 0; i < a.length; i++) {
520 result[i] = a[i];
521 }
522 for(int i = a.length; i < a.length + b.length; i++) {
523 result[i] = b[i - a.length];
524 }
525 } catch (NullPointerException e) {
526 if(a == null) {
527 if(b == null) return null;
528 else return b;
529 } else {
530 if(b == null) return null;
531 else return a;
532 }
533 }
534
535 return result;
536 }
537
538
539 }
540 |
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