secure.phpeclipse.com Git - phpeclipse.git/blob

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2003 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpeclipse.obfuscator.export;
  12
  13 import java.io.File;
  14 import java.io.IOException;
  15 import java.util.ArrayList;
  16 import java.util.HashMap;
  17 import java.util.Iterator;
  18 import java.util.List;
  19
  20 import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
  21 //import net.sourceforge.phpeclipse.PHPeclipsePlugin;
  22 import net.sourceforge.phpeclipse.obfuscator.ObfuscatorIgnores;
  23 import net.sourceforge.phpeclipse.obfuscator.ObfuscatorPass1Exporter;
  24 import net.sourceforge.phpeclipse.obfuscator.ObfuscatorPass2Exporter;
  25 //import net.sourceforge.phpeclipse.ui.WebUI;
  26
  27 import org.eclipse.core.resources.IContainer;
  28 import org.eclipse.core.resources.IFile;
  29 import org.eclipse.core.resources.IProject;
  30 import org.eclipse.core.resources.IResource;
  31 import org.eclipse.core.runtime.CoreException;
  32 import org.eclipse.core.runtime.IPath;
  33 import org.eclipse.core.runtime.IProgressMonitor;
  34 import org.eclipse.core.runtime.IStatus;
  35 import org.eclipse.core.runtime.MultiStatus;
  36 import org.eclipse.core.runtime.Path;
  37 import org.eclipse.core.runtime.Status;
  38 import org.eclipse.jface.operation.IRunnableWithProgress;
  39 import org.eclipse.jface.operation.ModalContext;
  40 //import org.eclipse.jface.preference.IPreferenceStore;
  41 import org.eclipse.ui.PlatformUI;
  42 import org.eclipse.ui.dialogs.IOverwriteQuery;
  43
  44 /**
  45  * Operation for exporting the contents of a resource to the local file system.
  46  */
  47 /* package */
  48 class ObfuscatorExportOperation implements IRunnableWithProgress {
  49         private IPath fPath;
  50
  51         private IProgressMonitor fMonitor;
  52
  53         private ObfuscatorPass1Exporter fExporter1 = null;
  54
  55         private ObfuscatorPass2Exporter fExporter2 = null;
  56
  57         private HashMap fCurrentIdentifierMap = null;
  58
  59         private HashMap fProjectMap = null;
  60
  61         private String fCurrentProjectName = "";
  62
  63         private List fResourcesToExport;
  64
  65         private IOverwriteQuery fOverwriteCallback;
  66
  67         private IResource fResource;
  68
  69         private List errorTable = new ArrayList(1);
  70
  71         // The constants for the overwrite 3 state
  72         private static final int OVERWRITE_NOT_SET = 0;
  73
  74         private static final int OVERWRITE_NONE = 1;
  75
  76         private static final int OVERWRITE_ALL = 2;
  77
  78         private int overwriteState = OVERWRITE_NOT_SET;
  79
  80         // private boolean createLeadupStructure = true;
  81         private boolean createContainerDirectories = true;
  82
  83         /**
  84          * Create an instance of this class. Use this constructor if you wish to
  85          * export specific resources without a common parent resource
  86          */
  87         // public ObfuscatorExportOperation(List resources, String destinationPath,
  88         // IOverwriteQuery overwriteImplementor) {
  89         // super();
  90         //
  91         // exporter1 = new ObfuscatorPass1Exporter(new Scanner(false, false),
  92         // identifierMap);
  93         // exporter2 = new ObfuscatorPass2Exporter(new Scanner(true, true),
  94         // identifierMap);
  95         // identifierMap = null;
  96         //
  97         // // Eliminate redundancies in list of resources being exported
  98         // Iterator elementsEnum = resources.iterator();
  99         // while (elementsEnum.hasNext()) {
 100         // IResource currentResource = (IResource) elementsEnum.next();
 101         // if (isDescendent(resources, currentResource))
 102         // elementsEnum.remove(); //Remove currentResource
 103         // }
 104         //
 105         // resourcesToExport = resources;
 106         // path = new Path(destinationPath);
 107         // overwriteCallback = overwriteImplementor;
 108         // }
 109         /**
 110          * Create an instance of this class. Use this constructor if you wish to
 111          * recursively export a single resource
 112          */
 113         public ObfuscatorExportOperation(IResource res, String destinationPath,
 114                         IOverwriteQuery overwriteImplementor) {
 115                 super();
 116
 117                 fResource = res;
 118                 fPath = new Path(destinationPath);
 119                 fOverwriteCallback = overwriteImplementor;
 120         }
 121
 122         /**
 123          * Create an instance of this class. Use this constructor if you wish to
 124          * export specific resources with a common parent resource (affects
 125          * container directory creation)
 126          */
 127         public ObfuscatorExportOperation(IResource res, List resources,
 128                         String destinationPath, IOverwriteQuery overwriteImplementor) {
 129                 this(res, destinationPath, overwriteImplementor);
 130                 fResourcesToExport = resources;
 131         }
 132
 133         /**
 134          * Add a new entry to the error table with the passed information
 135          */
 136         protected void addError(String message, Throwable e) {
 137                 errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0,
 138                                 message, e));
 139         }
 140
 141         /**
 142          * Answer the total number of file resources that exist at or below self in
 143          * the resources hierarchy.
 144          *
 145          * @return int
 146          * @param resource
 147          *            org.eclipse.core.resources.IResource
 148          */
 149         protected int countChildrenOf(IResource resource) throws CoreException {
 150                 if (resource.getType() == IResource.FILE)
 151                         return 1;
 152
 153                 int count = 0;
 154                 if (resource.isAccessible()) {
 155                         IResource[] children = ((IContainer) resource).members();
 156                         for (int i = 0; i < children.length; i++)
 157                                 count += countChildrenOf(children[i]);
 158                 }
 159
 160                 return count;
 161         }
 162
 163         /**
 164          * Answer a boolean indicating the number of file resources that were
 165          * specified for export
 166          *
 167          * @return int
 168          */
 169         protected int countSelectedResources() throws CoreException {
 170                 int result = 0;
 171                 Iterator resources = fResourcesToExport.iterator();
 172
 173                 while (resources.hasNext())
 174                         result += countChildrenOf((IResource) resources.next());
 175
 176                 return result;
 177         }
 178
 179         /**
 180          * Create the directories required for exporting the passed resource, based
 181          * upon its container hierarchy
 182          *
 183          * @param resource
 184          *            org.eclipse.core.resources.IResource
 185          */
 186         protected void createLeadupDirectoriesFor(IResource resource) {
 187                 IPath resourcePath = resource.getFullPath().removeLastSegments(1);
 188
 189                 for (int i = 0; i < resourcePath.segmentCount(); i++) {
 190                         fPath = fPath.append(resourcePath.segment(i));
 191                         fExporter2.createFolder(fPath);
 192                 }
 193         }
 194
 195         /**
 196          * Recursively export the previously-specified resource
 197          */
 198         protected void exportAllResources1() throws InterruptedException {
 199                 if (fResource.getType() == IResource.FILE) {
 200                         exportFile1((IFile) fResource, fPath);
 201                 } else {
 202                         try {
 203                                 setExporters(fResource);
 204                                 exportChildren1(((IContainer) fResource).members(), fPath);
 205                         } catch (CoreException e) {
 206                                 // not safe to show a dialog
 207                                 // should never happen because the file system export wizard
 208                                 // ensures that the
 209                                 // single resource chosen for export is both existent and
 210                                 // accessible
 211                                 errorTable.add(e);
 212                         }
 213                 }
 214         }
 215
 216         /**
 217          * Recursively export the previously-specified resource
 218          */
 219         protected void exportAllResources2() throws InterruptedException {
 220                 if (fResource.getType() == IResource.FILE) {
 221                         exportFile2((IFile) fResource, fPath);
 222                 } else {
 223                         try {
 224                                 setExporters(fResource);
 225                                 exportChildren2(((IContainer) fResource).members(), fPath);
 226                         } catch (CoreException e) {
 227                                 // not safe to show a dialog
 228                                 // should never happen because the file system export wizard
 229                                 // ensures that the
 230                                 // single resource chosen for export is both existent and
 231                                 // accessible
 232                                 errorTable.add(e);
 233                         }
 234                 }
 235         }
 236
 237         /**
 238          * Export all of the resources contained in the passed collection
 239          *
 240          * @param children
 241          *            java.util.Enumeration
 242          * @param currentPath
 243          *            IPath
 244          */
 245         protected void exportChildren1(IResource[] children, IPath currentPath)
 246                         throws InterruptedException {
 247                 for (int i = 0; i < children.length; i++) {
 248                         IResource child = children[i];
 249                         if (!child.isAccessible())
 250                                 continue;
 251
 252                         if (child.getType() == IResource.FILE)
 253                                 exportFile1((IFile) child, currentPath);
 254                         else {
 255                                 IPath destination = currentPath.append(child.getName());
 256                                 fExporter1.createFolder(destination);
 257                                 try {
 258                                         exportChildren1(((IContainer) child).members(), destination);
 259                                 } catch (CoreException e) {
 260                                         // not safe to show a dialog
 261                                         // should never happen because:
 262                                         // i. this method is called recursively iterating over the
 263                                         // result of #members,
 264                                         // which only answers existing children
 265                                         // ii. there is an #isAccessible check done before #members
 266                                         // is invoked
 267                                         errorTable.add(e.getStatus());
 268                                 }
 269                         }
 270                 }
 271         }
 272
 273         /**
 274          * Export all of the resources contained in the passed collection
 275          *
 276          * @param children
 277          *            java.util.Enumeration
 278          * @param currentPath
 279          *            IPath
 280          */
 281         protected void exportChildren2(IResource[] children, IPath currentPath)
 282                         throws InterruptedException {
 283                 for (int i = 0; i < children.length; i++) {
 284                         IResource child = children[i];
 285                         if (!child.isAccessible())
 286                                 continue;
 287
 288                         if (child.getType() == IResource.FILE)
 289                                 exportFile2((IFile) child, currentPath);
 290                         else {
 291                                 IPath destination = currentPath.append(child.getName());
 292                                 fExporter2.createFolder(destination);
 293                                 try {
 294                                         exportChildren2(((IContainer) child).members(), destination);
 295                                 } catch (CoreException e) {
 296                                         // not safe to show a dialog
 297                                         // should never happen because:
 298                                         // i. this method is called recursively iterating over the
 299                                         // result of #members,
 300                                         // which only answers existing children
 301                                         // ii. there is an #isAccessible check done before #members
 302                                         // is invoked
 303                                         errorTable.add(e.getStatus());
 304                                 }
 305                         }
 306                 }
 307         }
 308
 309         protected void exportFile1(IFile file, IPath location)
 310                         throws InterruptedException {
 311                 IPath fullPath = location.append(file.getName());
 312                 fMonitor.subTask(file.getFullPath().toString());
 313                 //String properPathString = fullPath.toOSString();
 314                 //File targetFile = new File(properPathString);
 315
 316                 // if (targetFile.exists()) {
 317                 // if (!targetFile.canWrite()) {
 318                 // errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0,
 319                 // ObfuscatorExportMessages.format("ObfuscatorTransfer.cannotOverwrite",
 320                 // //$NON-NLS-1$
 321                 // new Object[] { targetFile.getAbsolutePath()}), null));
 322                 // monitor.worked(1);
 323                 // return;
 324                 // }
 325                 //
 326                 // if (overwriteState == OVERWRITE_NONE)
 327                 // return;
 328                 //
 329                 // if (overwriteState != OVERWRITE_ALL) {
 330                 // String overwriteAnswer =
 331                 // overwriteCallback.queryOverwrite(properPathString);
 332                 //
 333                 // if (overwriteAnswer.equals(IOverwriteQuery.CANCEL))
 334                 // throw new InterruptedException();
 335                 //
 336                 // if (overwriteAnswer.equals(IOverwriteQuery.NO)) {
 337                 // monitor.worked(1);
 338                 // return;
 339                 // }
 340                 //
 341                 // if (overwriteAnswer.equals(IOverwriteQuery.NO_ALL)) {
 342                 // monitor.worked(1);
 343                 // overwriteState = OVERWRITE_NONE;
 344                 // return;
 345                 // }
 346                 //
 347                 // if (overwriteAnswer.equals(IOverwriteQuery.ALL))
 348                 // overwriteState = OVERWRITE_ALL;
 349                 // }
 350                 // }
 351
 352                 try {
 353                         setExporters(file);
 354                         fExporter1.write(file, fullPath);
 355                 } catch (IOException e) {
 356                         errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0,
 357                                         ObfuscatorExportMessages.format(
 358                                                         "ObfuscatorTransfer.errorExporting", //$NON-NLS-1$
 359                                                         new Object[] { fullPath, e.getMessage() }), e));
 360                 } catch (CoreException e) {
 361                         errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0,
 362                                         ObfuscatorExportMessages.format(
 363                                                         "ObfuscatorTransfer.errorExporting", //$NON-NLS-1$
 364                                                         new Object[] { fullPath, e.getMessage() }), e));
 365                 }
 366
 367                 fMonitor.worked(1);
 368                 ModalContext.checkCanceled(fMonitor);
 369         }
 370
 371         /**
 372          * Export the passed file to the specified location
 373          *
 374          * @param file
 375          *            org.eclipse.core.resources.IFile
 376          * @param location
 377          *            org.eclipse.core.runtime.IPath
 378          */
 379         protected void exportFile2(IFile file, IPath location)
 380                         throws InterruptedException {
 381                 IPath fullPath = location.append(file.getName());
 382                 fMonitor.subTask(file.getFullPath().toString());
 383                 String properPathString = fullPath.toOSString();
 384                 File targetFile = new File(properPathString);
 385
 386                 if (targetFile.exists()) {
 387                         if (!targetFile.canWrite()) {
 388                                 errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID,
 389                                                 0, ObfuscatorExportMessages.format(
 390                                                                 "ObfuscatorTransfer.cannotOverwrite", //$NON-NLS-1$
 391                                                                 new Object[] { targetFile.getAbsolutePath() }),
 392                                                 null));
 393                                 fMonitor.worked(1);
 394                                 return;
 395                         }
 396
 397                         if (overwriteState == OVERWRITE_NONE)
 398                                 return;
 399
 400                         if (overwriteState != OVERWRITE_ALL) {
 401                                 String overwriteAnswer = fOverwriteCallback
 402                                                 .queryOverwrite(properPathString);
 403
 404                                 if (overwriteAnswer.equals(IOverwriteQuery.CANCEL))
 405                                         throw new InterruptedException();
 406
 407                                 if (overwriteAnswer.equals(IOverwriteQuery.NO)) {
 408                                         fMonitor.worked(1);
 409                                         return;
 410                                 }
 411
 412                                 if (overwriteAnswer.equals(IOverwriteQuery.NO_ALL)) {
 413                                         fMonitor.worked(1);
 414                                         overwriteState = OVERWRITE_NONE;
 415                                         return;
 416                                 }
 417
 418                                 if (overwriteAnswer.equals(IOverwriteQuery.ALL))
 419                                         overwriteState = OVERWRITE_ALL;
 420                         }
 421                 }
 422
 423                 try {
 424                         setExporters(file);
 425                         fExporter2.write(file, fullPath);
 426                 } catch (IOException e) {
 427                         errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0,
 428                                         ObfuscatorExportMessages.format(
 429                                                         "ObfuscatorTransfer.errorExporting", //$NON-NLS-1$
 430                                                         new Object[] { fullPath, e.getMessage() }), e));
 431                 } catch (CoreException e) {
 432                         errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0,
 433                                         ObfuscatorExportMessages.format(
 434                                                         "ObfuscatorTransfer.errorExporting", //$NON-NLS-1$
 435                                                         new Object[] { fullPath, e.getMessage() }), e));
 436                 }
 437
 438                 fMonitor.worked(1);
 439                 ModalContext.checkCanceled(fMonitor);
 440         }
 441
 442         protected void exportSpecifiedResources1() throws InterruptedException {
 443                 Iterator resources = fResourcesToExport.iterator();
 444                 IPath initPath = (IPath) fPath.clone();
 445
 446                 while (resources.hasNext()) {
 447                         IResource currentResource = (IResource) resources.next();
 448                         if (!currentResource.isAccessible())
 449                                 continue;
 450                         setExporters(currentResource);
 451                         fPath = initPath;
 452
 453                         if (fResource == null) {
 454                                 // No root resource specified and creation of containment
 455                                 // directories
 456                                 // is required. Create containers from depth 2 onwards (ie.-
 457                                 // project's
 458                                 // child inclusive) for each resource being exported.
 459                                 // if (createLeadupStructure)
 460                                 // createLeadupDirectoriesFor(currentResource);
 461
 462                         } else {
 463                                 // Root resource specified. Must create containment directories
 464                                 // from this point onwards for each resource being exported
 465                                 IPath containersToCreate = currentResource.getFullPath()
 466                                                 .removeFirstSegments(
 467                                                                 fResource.getFullPath().segmentCount())
 468                                                 .removeLastSegments(1);
 469
 470                                 for (int i = 0; i < containersToCreate.segmentCount(); i++) {
 471                                         fPath = fPath.append(containersToCreate.segment(i));
 472                                         fExporter1.createFolder(fPath);
 473                                 }
 474                         }
 475
 476                         if (currentResource.getType() == IResource.FILE)
 477                                 exportFile1((IFile) currentResource, fPath);
 478                         else {
 479                                 if (createContainerDirectories) {
 480                                         fPath = fPath.append(currentResource.getName());
 481                                         fExporter1.createFolder(fPath);
 482                                 }
 483
 484                                 try {
 485                                         exportChildren1(((IContainer) currentResource).members(),
 486                                                         fPath);
 487                                 } catch (CoreException e) {
 488                                         // should never happen because #isAccessible is called
 489                                         // before #members is invoked,
 490                                         // which implicitly does an existence check
 491                                         errorTable.add(e.getStatus());
 492                                 }
 493                         }
 494                 }
 495         }
 496
 497         /**
 498          * Export the resources contained in the previously-defined
 499          * resourcesToExport collection
 500          */
 501         protected void exportSpecifiedResources2() throws InterruptedException {
 502                 Iterator resources = fResourcesToExport.iterator();
 503                 IPath initPath = (IPath) fPath.clone();
 504
 505                 while (resources.hasNext()) {
 506                         IResource currentResource = (IResource) resources.next();
 507                         if (!currentResource.isAccessible())
 508                                 continue;
 509                         setExporters(currentResource);
 510
 511                         fPath = initPath;
 512
 513                         if (fResource == null) {
 514                                 // No root resource specified and creation of containment
 515                                 // directories
 516                                 // is required. Create containers from depth 2 onwards (ie.-
 517                                 // project's
 518                                 // child inclusive) for each resource being exported.
 519                                 // if (createLeadupStructure)
 520                                 // createLeadupDirectoriesFor(currentResource);
 521
 522                         } else {
 523                                 // Root resource specified. Must create containment directories
 524                                 // from this point onwards for each resource being exported
 525                                 IPath containersToCreate = currentResource.getFullPath()
 526                                                 .removeFirstSegments(
 527                                                                 fResource.getFullPath().segmentCount())
 528                                                 .removeLastSegments(1);
 529
 530                                 for (int i = 0; i < containersToCreate.segmentCount(); i++) {
 531                                         fPath = fPath.append(containersToCreate.segment(i));
 532                                         fExporter2.createFolder(fPath);
 533                                 }
 534                         }
 535
 536                         if (currentResource.getType() == IResource.FILE)
 537                                 exportFile2((IFile) currentResource, fPath);
 538                         else {
 539                                 if (createContainerDirectories) {
 540                                         fPath = fPath.append(currentResource.getName());
 541                                         fExporter2.createFolder(fPath);
 542                                 }
 543
 544                                 try {
 545                                         exportChildren2(((IContainer) currentResource).members(),
 546                                                         fPath);
 547                                 } catch (CoreException e) {
 548                                         // should never happen because #isAccessible is called
 549                                         // before #members is invoked,
 550                                         // which implicitly does an existence check
 551                                         errorTable.add(e.getStatus());
 552                                 }
 553                         }
 554                 }
 555         }
 556
 557         /**
 558          * Returns the status of the export operation. If there were any errors, the
 559          * result is a status object containing individual status objects for each
 560          * error. If there were no errors, the result is a status object with error
 561          * code <code>OK</code>.
 562          *
 563          * @return the status
 564          */
 565         public IStatus getStatus() {
 566                 IStatus[] errors = new IStatus[errorTable.size()];
 567                 errorTable.toArray(errors);
 568                 return new MultiStatus(
 569                                 PlatformUI.PLUGIN_ID,
 570                                 IStatus.OK,
 571                                 errors,
 572                                 ObfuscatorExportMessages
 573                                                 .getString("ObfuscatorExportOperation.problemsExporting"), //$NON-NLS-1$
 574                                 null);
 575         }
 576
 577         /**
 578          * Answer a boolean indicating whether the passed child is a descendent of
 579          * one or more members of the passed resources collection
 580          *
 581          * @return boolean
 582          * @param resources
 583          *            java.util.List
 584          * @param child
 585          *            org.eclipse.core.resources.IResource
 586          */
 587         protected boolean isDescendent(List resources, IResource child) {
 588                 if (child.getType() == IResource.PROJECT)
 589                         return false;
 590
 591                 IResource parent = child.getParent();
 592                 if (resources.contains(parent))
 593                         return true;
 594
 595                 return isDescendent(resources, parent);
 596         }
 597
 598         private void setExporters(IResource resource) {
 599                 if (fCurrentIdentifierMap == null) {
 600                         if (fProjectMap == null) {
 601                                 fProjectMap = new HashMap();
 602                         }
 603                         createExporters(resource);
 604                 } else {
 605                         IProject project = resource.getProject();
 606                         if (!fCurrentProjectName.equals(project.getName())) {
 607                                 HashMap temp = (HashMap) fProjectMap.get(project.getName());
 608                                 if (temp != null) {
 609                                         fCurrentProjectName = project.getName();
 610                                         fCurrentIdentifierMap = temp;
 611                                         fExporter1 = new ObfuscatorPass1Exporter(new Scanner(false,
 612                                                         false), fCurrentIdentifierMap);
 613                                         fExporter2 = new ObfuscatorPass2Exporter(new Scanner(true,
 614                                                         true), fCurrentIdentifierMap);
 615                                         return;
 616                                 }
 617                                 createExporters(resource);
 618                         }
 619                 }
 620         }
 621
 622         private void createExporters(IResource resource) {
 623                 IProject project = resource.getProject();
 624 //              IPreferenceStore store = WebUI.getDefault()
 625 //                              .getPreferenceStore();
 626                 ObfuscatorIgnores ignore = new ObfuscatorIgnores(project);
 627                 fCurrentIdentifierMap = ignore.getIdentifierMap();
 628                 fCurrentProjectName = project.getName();
 629                 fProjectMap.put(fCurrentProjectName, fCurrentIdentifierMap);
 630                 fExporter1 = new ObfuscatorPass1Exporter(new Scanner(false, false),
 631                                 fCurrentIdentifierMap);
 632                 fExporter2 = new ObfuscatorPass2Exporter(new Scanner(true, true),
 633                                 fCurrentIdentifierMap);
 634         }
 635
 636         /**
 637          * Export the resources that were previously specified for export (or if a
 638          * single resource was specified then export it recursively)
 639          */
 640         public void run(IProgressMonitor monitor) throws InterruptedException {
 641                 this.fMonitor = monitor;
 642                 final IPath tempPath = (IPath) fPath.clone();
 643                 if (fResource != null) {
 644                         setExporters(fResource);
 645                         // if (createLeadupStructure)
 646                         // createLeadupDirectoriesFor(resource);
 647
 648                         if (createContainerDirectories
 649                                         && fResource.getType() != IResource.FILE) {
 650                                 // ensure it's a container
 651                                 fPath = fPath.append(fResource.getName());
 652                                 fExporter2.createFolder(fPath);
 653                         }
 654                 }
 655
 656                 try {
 657                         // reset variables for this run:
 658                         fCurrentIdentifierMap = null;
 659                         fProjectMap = null;
 660                         fCurrentProjectName = "";
 661
 662                         // count number of files
 663                         int totalWork = IProgressMonitor.UNKNOWN;
 664                         try {
 665                                 if (fResourcesToExport == null) {
 666                                         totalWork = countChildrenOf(fResource);
 667                                 } else {
 668                                         totalWork = countSelectedResources();
 669                                 }
 670                         } catch (CoreException e) {
 671                                 // Should not happen
 672                                 errorTable.add(e.getStatus());
 673                         }
 674                         monitor
 675                                         .beginTask(
 676                                                         ObfuscatorExportMessages
 677                                                                         .getString("ObfuscatorTransfer.exportingTitle1"), totalWork); //$NON-NLS-1$
 678                         if (fResourcesToExport == null) {
 679                                 exportAllResources1();
 680                         } else {
 681                                 exportSpecifiedResources1();
 682                         }
 683
 684                         // try {
 685                         // if (resourcesToExport == null)
 686                         // totalWork = countChildrenOf(resource);
 687                         // else
 688                         // totalWork = countSelectedResources();
 689                         // } catch (CoreException e) {
 690                         // // Should not happen
 691                         // errorTable.add(e.getStatus());
 692                         // }
 693
 694                         // reset path:
 695                         fPath = tempPath;
 696                         monitor
 697                                         .beginTask(
 698                                                         ObfuscatorExportMessages
 699                                                                         .getString("ObfuscatorTransfer.exportingTitle2"), totalWork); //$NON-NLS-1$
 700                         if (fResourcesToExport == null) {
 701                                 exportAllResources2();
 702                         } else {
 703                                 exportSpecifiedResources2();
 704                         }
 705                 } finally {
 706                         monitor.done();
 707                 }
 708         }
 709
 710         /**
 711          * Set this boolean indicating whether a directory should be created for
 712          * Folder resources that are explicitly passed for export
 713          *
 714          * @param value
 715          *            boolean
 716          */
 717         // public void setCreateContainerDirectories(boolean value) {
 718         // createContainerDirectories = value;
 719         // }
 720         /**
 721          * Set this boolean indicating whether each exported resource's complete
 722          * path should include containment hierarchies as dictated by its parents
 723          *
 724          * @param value
 725          *            boolean
 726          */
 727         // public void setCreateLeadupStructure(boolean value) {
 728         // createLeadupStructure = value;
 729         // }
 730         /**
 731          * Set this boolean indicating whether exported resources should
 732          * automatically overwrite existing files when a conflict occurs. If not
 733          * query the user.
 734          *
 735          * @param value
 736          *            boolean
 737          */
 738         public void setOverwriteFiles(boolean value) {
 739                 if (value)
 740                         overwriteState = OVERWRITE_ALL;
 741         }
 742 }