Program: 125337
Project: 125337
Buggy source:
public boolean performFinish(){
  final List<ImportItem> checkedItemRecords=getCheckedElements();
  final IProxyRepositoryFactory factory=ProxyRepositoryFactory.getInstance();
  for (  ImportItem itemRecord : checkedItemRecords) {
    Item item=itemRecord.getProperty().getItem();
    if (item.getState().isLocked()) {
      try {
        factory.unlock(item);
      }
 catch (      PersistenceException e) {
        ExceptionHandler.process(e);
      }
catch (      LoginException e) {
        ExceptionHandler.process(e);
      }
    }
    ERepositoryStatus status=factory.getStatus(item);
    if (status != null && status == ERepositoryStatus.LOCK_BY_USER) {
      try {
        factory.unlock(item);
      }
 catch (      PersistenceException e) {
        ExceptionHandler.process(e);
      }
catch (      LoginException e) {
        ExceptionHandler.process(e);
      }
    }
  }
  final boolean overwrite=overwriteButton.getSelection();
  try {
    IRunnableWithProgress iRunnableWithProgress=new IRunnableWithProgress(){
      @Override public void run(      IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
        IPath destinationPath=null;
        Object firstElement=getSelection().getFirstElement();
        if (firstElement != null && firstElement instanceof RepositoryNode) {
          final RepositoryNode rNode=(RepositoryNode)firstElement;
          if (rNode.getType() == IRepositoryNode.ENodeType.SIMPLE_FOLDER) {
            destinationPath=RepositoryNodeUtilities.getPath(rNode);
            ERepositoryObjectType contentType=rNode.getContentType();
            if (contentType.isResouce()) {
              IPath typePath=new Path(contentType.getFolder());
              if (!typePath.isPrefixOf(destinationPath)) {
                destinationPath=typePath.append(destinationPath);
              }
            }
          }
        }
        importManager.importItemRecords(monitor,resManager,checkedItemRecords,overwrite,nodesBuilder.getAllImportItemRecords(),destinationPath);
      }
    }
;
    new ProgressMonitorDialog(getShell()).run(true,true,iRunnableWithProgress);
  }
 catch (  Exception e) {
    ExceptionHandler.process(e);
  }
 finally {
    if (resManager != null) {
      resManager.closeResource();
    }
    final List<String> errors=new ArrayList<String>();
    for (    ImportItem itemRecord : checkedItemRecords) {
      errors.addAll(itemRecord.getErrors());
    }
    errors.addAll(ImportCacheHelper.getInstance().getImportErrors());
    Display.getDefault().asyncExec(new Runnable(){
      @Override public void run(){
        if (!errors.isEmpty()) {
          ShowErrorsDuringImportItemsDialog dialog=new ShowErrorsDuringImportItemsDialog(Display.getCurrent().getActiveShell(),errors);
          dialog.open();
          ImportCacheHelper.getInstance().getImportErrors().clear();
        }
      }
    }
);
    checkedItemRecords.clear();
    nodesBuilder.clear();
  }
  return true;
}

Fixed version (ground truth):
public boolean performFinish(){
  final List<ImportItem> checkedItemRecords=getCheckedElements();
  final IProxyRepositoryFactory factory=ProxyRepositoryFactory.getInstance();
  for (  ImportItem itemRecord : checkedItemRecords) {
    Item item=itemRecord.getProperty().getItem();
    if (item.getState().isLocked()) {
      try {
        factory.unlock(item);
      }
 catch (      PersistenceException e) {
        ExceptionHandler.process(e);
      }
catch (      LoginException e) {
        ExceptionHandler.process(e);
      }
    }
    ERepositoryStatus status=factory.getStatus(item);
    if (status != null && status == ERepositoryStatus.LOCK_BY_USER) {
      try {
        factory.unlock(item);
      }
 catch (      PersistenceException e) {
        ExceptionHandler.process(e);
      }
catch (      LoginException e) {
        ExceptionHandler.process(e);
      }
    }
  }
  final boolean overwrite=overwriteButton.getSelection();
  try {
    IRunnableWithProgress iRunnableWithProgress=new IRunnableWithProgress(){
      @Override public void run(      IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
        IPath destinationPath=null;
        Object firstElement=getSelection().getFirstElement();
        if (firstElement != null && firstElement instanceof RepositoryNode) {
          final RepositoryNode rNode=(RepositoryNode)firstElement;
          if (rNode.getType() == IRepositoryNode.ENodeType.SIMPLE_FOLDER) {
            destinationPath=RepositoryNodeUtilities.getPath(rNode);
            ERepositoryObjectType contentType=rNode.getContentType();
            if (contentType.isResouce()) {
              IPath typePath=new Path(contentType.getFolder());
              if (!typePath.isPrefixOf(destinationPath)) {
                destinationPath=typePath.append(destinationPath);
              }
            }
          }
        }
        importManager.importItemRecords(monitor,resManager,checkedItemRecords,overwrite,nodesBuilder.getAllImportItemRecords(),destinationPath);
        Display.getDefault().syncExec(new Runnable(){
          @Override public void run(){
            IWorkbenchWindow activeWorkbenchWindow=PlatformUI.getWorkbench().getActiveWorkbenchWindow();
            if (activeWorkbenchWindow != null && activeWorkbenchWindow.getActivePage() != null) {
              IEditorPart activeEditor=activeWorkbenchWindow.getActivePage().getActiveEditor();
              if (activeEditor instanceof IMultiPageTalendEditor) {
                IMultiPageTalendEditor multiPageTEditor=(IMultiPageTalendEditor)activeEditor;
                multiPageTEditor.changePaletteComponentHandler();
                ComponentPaletteUtilities.updateFromRepositoryType(ERepositoryObjectType.getItemType(((IMultiPageTalendEditor)activeEditor).getProcess().getProperty().getItem()));
              }
            }
          }
        }
);
      }
    }
;
    new ProgressMonitorDialog(getShell()).run(true,true,iRunnableWithProgress);
  }
 catch (  Exception e) {
    ExceptionHandler.process(e);
  }
 finally {
    if (resManager != null) {
      resManager.closeResource();
    }
    final List<String> errors=new ArrayList<String>();
    for (    ImportItem itemRecord : checkedItemRecords) {
      errors.addAll(itemRecord.getErrors());
    }
    errors.addAll(ImportCacheHelper.getInstance().getImportErrors());
    Display.getDefault().asyncExec(new Runnable(){
      @Override public void run(){
        if (!errors.isEmpty()) {
          ShowErrorsDuringImportItemsDialog dialog=new ShowErrorsDuringImportItemsDialog(Display.getCurrent().getActiveShell(),errors);
          dialog.open();
          ImportCacheHelper.getInstance().getImportErrors().clear();
        }
      }
    }
);
    checkedItemRecords.clear();
    nodesBuilder.clear();
  }
  return true;
}