Bug 223886 [Import/Export] ArrayIndexOutOfBoundsException while importing project in archive
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardProjectsImportPage.java
projectsList.setCheckedElements(selectedProjects);
			setPageComplete(projectsList.getCheckedElements().length > 0);
			lastPath = path;
			return;
		}
		
		final File directory = new File(path);
		long modified = directory.lastModified();
		if (path.equals(lastPath) && lastModified == modified) {
			
			return;
		}
				
		lastPath = path;
		lastModified = modified;
		
		
		
		final boolean dirSelected = this.projectFromDirectoryRadio
				.getSelection();
		try {
			getContainer().run(true, true, new IRunnableWithProgress() {
				/*
				 * (non-Javadoc)
				 * 
				 * @see org.eclipse.jface.operation.IRunnableWithProgress#run(org.eclipse.core.runtime.IProgressMonitor)
				 */
				public void run(IProgressMonitor monitor) {
					monitor
							.beginTask(