Bug 223886 [Import/Export] ArrayIndexOutOfBoundsException while importing project in archive
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardProjectsImportPage.java
final IProject project = workspace.getRoot().getProject(projectName);
		if (record.description == null) {
			
			record.description = workspace.newProjectDescription(projectName);
			IPath locationPath = new Path(record.projectSystemFile
					.getAbsolutePath());
			
			if (Platform.getLocation().isPrefixOf(locationPath)) {
				record.description.setLocation(null);
			} else {
				record.description.setLocation(locationPath);
			}
		} else {
			record.description.setName(projectName);
		}
		if (record.projectArchiveFile != null) {
			
			List fileSystemObjects = structureProvider.getChildren(record.parent);
			structureProvider.setStrip(record.level);
			ImportOperation operation = new ImportOperation(project
					.getFullPath(), structureProvider.getRoot(), structureProvider,
					this, fileSystemObjects);
			operation.setContext(getShell());
			operation.run(monitor);
			return true;
		}
		
		File importSource = null;
		if (copyFiles) {