Java Code Examples for org.eclipse.jface.viewers.StructuredSelection#isEmpty()

@Override
public void run(){
	StructuredSelection selection = (StructuredSelection) viewer.getSelection();
	if (selection != null && !selection.isEmpty()) {
		for (Object obj : selection.toList()) {
			if (obj instanceof MakroDTO) {
				MakroDTO makro = (MakroDTO) obj;
				if (copyExists(makro)) {
					if (MessageDialog.openConfirm(getShell(), "Makro kopieren",
						"Das Makro " + makro.getMakroName() + " existiert bei "
							+ user.getLabel()
							+ " bereits. Wollen Sie das Makro überschreiben?")) {
						copy(makro);
					}
				} else {
					copy(makro);
				}
			}
		}
	}
}
 

@Override
protected void performApply(){
	StructuredSelection genderSelection = (StructuredSelection) comboGeschlecht.getSelection();
	if (genderSelection != null && !genderSelection.isEmpty()) {
		pat.setGender((Gender) genderSelection.getFirstElement());
	} else {
		SWTHelper.showError(Messages.PatientErfassenDialog_Error_Sex,
			Messages.PatientErfassenDialog_Sex_must_be_specified);
		return;
	}
	
	Date bd = geburtsdatum.getSelection();
	if (bd != null) {
		pat.setDateOfBirth(LocalDateTime.ofInstant(bd.toInstant(), ZoneId.systemDefault()));
	}
	
	pat.setLastName(textNachname.getText());
	pat.setFirstName(textVorname.getText());
	pat.setEmail(textEmail.getText());
	pat.setPhone1(textTelefon1.getText());
	pat.setPhone2(textTelefon2.getText());
	pat.setMobile(textHandy.getText());
	pat.setComment(textBemerkungen.getText());
	pat.setFax(textFax.getText());
	CoreModelServiceHolder.get().save(pat);
}
 

private String getValidation(){
	StructuredSelection accountSelection = (StructuredSelection) accountsViewer.getSelection();
	if (accountSelection == null || accountSelection.isEmpty()) {
		return "Kein Konto ausgewählt.";
	}
	String accountId = (String) accountSelection.getFirstElement();
	Optional<MailAccount> optionalAccount =
		MailClientComponent.getMailClient().getAccount(accountId);
	if (!optionalAccount.isPresent()) {
		return "Kein Konto ausgewählt.";
	} else {
		account = optionalAccount.get();
	}
	
	String to = toText.getText();
	if(to == null || to.isEmpty()) {
		return "Keine an E-Mail Adresse.";
	}
	toString = to;
	
	subjectString = subjectText.getText();
	
	textString = textText.getText();
	
	return null;
}
 

@Override
public boolean test() throws Exception {
    StructuredSelection eventsTableSelection = getEventsTableSelection();
    if (eventsTableSelection.isEmpty()) {
        return false;
    }
    fCurValue = ((ITmfEvent) eventsTableSelection.getFirstElement()).getTimestamp().getValue();
    return fCurValue == fSelectionTime;
}
 

/**
 * 
 * @return the int value of the selected {@link InvoiceState} or <code>null</code> if no valid
 *         selection
 */
Integer getSelectedInvoiceStateNo(){
	StructuredSelection ss = (StructuredSelection) comboViewerStatus.getSelection();
	if (!ss.isEmpty()) {
		Object firstElement = ss.getFirstElement();
		if (firstElement instanceof InvoiceState) {
			return ((InvoiceState) firstElement).numericValue();
		}
	}
	return null;
}
 

private IModelNode getFirstElementInSelection() {
  StructuredSelection currentSelection = (StructuredSelection) getSelection();
  if (currentSelection == null || currentSelection.isEmpty()) {
    return null;
  }

  return (IModelNode) currentSelection.getFirstElement();
}
 

public void selectionChanged(SelectionChangedEvent event)
{
	StructuredSelection selection = (StructuredSelection) event.getSelection();
	if (!selection.isEmpty())
	{
		setPreviewContent(((TemplateElement) selection.getFirstElement()));
	}
	else
	{
		setPreviewContent(null);
	}
}
 

private boolean doOpen(ISelection selection) {
	if (!(selection instanceof StructuredSelection))
		return false;

	StructuredSelection structuredSelection= (StructuredSelection) selection;
	if (structuredSelection.isEmpty())
		return false;

	return open(structuredSelection.getFirstElement());
}
 

public DiagnosesDTO getSelection(){
	if (tableViewer != null) {
		StructuredSelection structuredSelection =
			(StructuredSelection) tableViewer.getSelection();
		if (!structuredSelection.isEmpty()) {
			return (DiagnosesDTO) structuredSelection.getFirstElement();
		}
	}
	return null;
}
 

@Override
public void setSelection(ISelection selection, boolean reveal) {
	if (selection.isEmpty()) {
		getSelectionModel().clearSelection();
	} else if (selection instanceof StructuredSelection) {
		StructuredSelection structuredSelection = (StructuredSelection) selection;
		if (!structuredSelection.isEmpty()) {
			List<IContentPart<? extends javafx.scene.Node>> toBeSelectedParts = new ArrayList<>();
			for (Object toBeSelectedContent : structuredSelection.toArray()) {
				IContentPart<? extends javafx.scene.Node> toBeSelectedPart = viewer.getContentPartMap()
						.get(toBeSelectedContent);
				if (toBeSelectedPart != null) {
					toBeSelectedParts.add(toBeSelectedPart);
					if (reveal) {
						// TODO: we need to reveal all in a single step
						viewer.reveal(toBeSelectedPart);
					}
				} else {
					throw new IllegalArgumentException(
							toBeSelectedContent + " is not visualized by a content part of this viewer.");
				}
			}
			getSelectionModel().prependToSelection(toBeSelectedParts);
		}
	} else {
		throw new IllegalArgumentException(
				"A non-empty selection of unsupported type '" + selection.getClass() + "' was passed in.");
	}
}
 

@Override
public void selectionChanged(SelectionChangedEvent event){
	TreeViewer tv = (TreeViewer) event.getSource();
	StructuredSelection ss = (StructuredSelection) tv.getSelection();
	tvfa.updateSelection(ss.isEmpty() ? null : ss.getFirstElement());
	
	if (!ss.isEmpty()) {
		IArticle ea = (IArticle) ss.getFirstElement();
		ContextServiceHolder.get().getRootContext()
			.setNamed("ch.elexis.core.ui.eigenartikel.selection", ea);
	} else {
		ContextServiceHolder.get().getRootContext()
			.setNamed("ch.elexis.core.ui.eigenartikel.selection", null);
	}
}
 

private boolean doReveal( ISelection selection )
{
	if ( !( selection instanceof StructuredSelection ) )
		return false;

	StructuredSelection structuredSelection = (StructuredSelection) selection;
	if ( structuredSelection.isEmpty( ) )
		return false;

	return reveal( structuredSelection.getFirstElement( ) );

}
 

public LeistungDTO getSelection(){
	if (tableViewer != null) {
		StructuredSelection structuredSelection =
			(StructuredSelection) tableViewer.getSelection();
		if (!structuredSelection.isEmpty()) {
			return (LeistungDTO) structuredSelection.getFirstElement();
		}
	}
	return null;
}
 

private void doImport(){
	
	StringBuffer buf = new StringBuffer();
	
	// check for store availability
	
	// check for stock availability
	StructuredSelection iSelection = (StructuredSelection) comboStockType.getSelection();
	if (iSelection.isEmpty()) {
		buf.append("Bitte wählen Sie ein Lager aus.");
	} else {
		final Stock stock = (Stock) iSelection.getFirstElement();
		
		// check src file
		String path = tFilePath.getText();
		if (path != null && !path.isEmpty() && path.toLowerCase().endsWith("xls")) {
			
			try (FileInputStream is = new FileInputStream(tFilePath.getText())) {
				ExcelWrapper xl = new ExcelWrapper();
				if (xl.load(is, 0)) {
					xl.setFieldTypes(new Class[] {
						Integer.class, String.class, String.class, String.class, String.class,
						String.class, Integer.class, String.class, String.class, String.class
					});
					MessageDialog dialog = new MessageDialog(getShell(), "Datenimport", null,
						"Wie sollen die Datenbestände importiert werden ?",
						MessageDialog.QUESTION, 0, "Datenbestand 'exakt' importieren",
						"Datenbestand 'aufaddieren'");
					int ret = dialog.open();
					if (ret >= 0) {
						runImport(buf, stock, xl, ret == 0);
					}
					return;
				}
			} catch (IOException e) {
				MessageDialog.openError(getShell(), "Import error",
					"Import fehlgeschlagen.\nDatei nicht importierbar: " + path);
				LoggerFactory.getLogger(ImportArticleDialog.class)
					.error("cannot import file at " + path, e);
			}
		} else {
			buf.append(
				"Die Quelldatei ist ungültig. Bitte überprüfen Sie diese Datei.\n" + path);
		}
	}
	
	if (buf.length() > 0) {
		MessageDialog.openInformation(getShell(), "Import Ergebnis", buf.toString());
	} else {
		MessageDialog.openWarning(getShell(), "Import Ergebnis",
			"Import nicht möglich.\nÜberprüfen Sie das Log-File.");
	}
}
 

@Override
public Object execute(ExecutionEvent event) throws ExecutionException{
	IEclipseContext iEclipseContext =
		PlatformUI.getWorkbench().getService(IEclipseContext.class);
	StructuredSelection selection =
		(StructuredSelection) iEclipseContext
			.get(event.getCommand().getId().concat(".selection"));
	iEclipseContext.remove(event.getCommand().getId().concat(".selection"));
	if (selection != null && !selection.isEmpty()) {
		List<?> selected = selection.toList();
		Shell parentShell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
		for (Object object : selected) {
			LocalDocumentServiceHolder.getService().ifPresent(service -> {
				if (service.contains(object)) {
					Optional<LocalLock> lock = LocalLock.getManagedLock(object);
					lock.ifPresent(localDocumentLock -> localDocumentLock.unlock());
					
					if (!service.save(object)) {
						MessageDialog.openError(parentShell,
							Messages.EndLocalDocumentHandler_errorttitle,
							Messages.EndLocalDocumentHandler_errormessage);
					}
					
					service.remove(object, new IConflictHandler() {
						@Override
						public Result getResult(){
							if (MessageDialog.openQuestion(parentShell,
								Messages.EndLocalDocumentHandler_conflicttitle,
								Messages.EndLocalDocumentHandler_conflictmessage)) {
								return Result.OVERWRITE;
							} else {
								return Result.ABORT;
							}
						}
					});
				} else {
					MessageDialog.openInformation(parentShell,
						Messages.EndLocalDocumentHandler_infotitle,
						Messages.EndLocalDocumentHandler_infomessage);
				}
			});
		}
	}
	return null;
}
 

public Object execute(ExecutionEvent event) throws ExecutionException {
	String tshelp = System.getProperties().getProperty("TSHelp");
	String tsstate = System.getProperties().getProperty("TSState");
	if (tshelp == null || !"true".equals(tshelp) || tsstate == null || !"true".equals(tsstate)) {
		LoggerFactory.getLogger(ExportRTFHandler.class).error("Exception:key hs008 is lost.(Can't find the key)");
		System.exit(0);
	}
	Shell shell = HandlerUtil.getActiveShell(event);
	String partId = HandlerUtil.getActivePartId(event);
	IFile file = null;
	if (partId.equals("net.heartsome.cat.common.ui.navigator.view")) {
		// 导航视图处于激活状态
		IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
		IViewPart viewPart = page.findView("net.heartsome.cat.common.ui.navigator.view");
		StructuredSelection selection = (StructuredSelection) viewPart.getSite().getSelectionProvider()
				.getSelection();
		// ISelection selection = HandlerUtil.getCurrentSelection(event);
		if (selection != null && !selection.isEmpty() && selection instanceof IStructuredSelection) {
			List<?> lstObj = ((IStructuredSelection) selection).toList();
			ArrayList<IFile> lstXliff = new ArrayList<IFile>();
			for (Object obj : lstObj) {
				if (obj instanceof IFile) {
					IFile tempFile = (IFile) obj;
					// Linux 下的文本文件无扩展名，因此要先判断扩展名是否为空
					if (tempFile.getFileExtension() != null && CommonFunction.validXlfExtension(tempFile.getFileExtension())) {
						lstXliff.add(tempFile);
					}
				}
			}
			if (lstXliff.size() > 1) {
				MessageDialog.openInformation(shell, Messages.getString("handler.ExportRTFHandler.msg.title"),
						Messages.getString("handler.ExportRTFHandler.msg1"));
				return null;
			}
			if (lstXliff.size() == 1) {
				file = lstXliff.get(0);
			}
		}
	} else if (partId.equals("net.heartsome.cat.ts.ui.xliffeditor.nattable.editor")) {
		// nattable 处于激活状态
		IWorkbenchPart part = HandlerUtil.getActivePartChecked(event);
		IEditorInput editorInput = ((IEditorPart) part).getEditorInput();
		IFile iFile = (IFile) editorInput.getAdapter(IFile.class);
		IEditorPart editor = HandlerUtil.getActiveEditor(event);
		IXliffEditor xliffEditor = (IXliffEditor) editor;

		if (xliffEditor.isMultiFile()) {
			MessageDialog.openInformation(shell, Messages.getString("handler.ExportRTFHandler.msg.title"),
					Messages.getString("handler.ExportRTFHandler.msg2"));
			return null;
		} else if (iFile.getFileExtension() != null && CommonFunction.validXlfExtension(iFile.getFileExtension())) {
			file = iFile;
		}
	}

	if (file != null) {
		XLFValidator.resetFlag();
		if (!XLFValidator.validateXliffFile(file)) {
			return null;
		}
		XLFValidator.resetFlag();
	}

	ExportRTFDilaog dialog = new ExportRTFDilaog(shell, file == null ? "" : file.getFullPath().toOSString(),
			file == null ? "" : ResourceUtils.iFileToOSPath(file));
	dialog.open();
	return null;
}
 

@SuppressWarnings("deprecation")
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
	XLIFFEditorImplWithNatTable xliffEditor = null;
	final Shell shell = HandlerUtil.getActiveShell(event);
	String partId = HandlerUtil.getActivePartId(event);
	IFile file = null;
	IEditorPart editor = HandlerUtil.getActiveEditor(event);
	if (editor instanceof XLIFFEditorImplWithNatTable) {
		xliffEditor = (XLIFFEditorImplWithNatTable) editor;
	}
	if (partId.equals("net.heartsome.cat.common.ui.navigator.view")) {
		// 导航视图处于激活状态
		IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
		IViewPart viewPart = page.findView("net.heartsome.cat.common.ui.navigator.view");
		StructuredSelection selection = (StructuredSelection) viewPart.getSite().getSelectionProvider()
				.getSelection();
		if (selection != null && !selection.isEmpty() && selection instanceof IStructuredSelection) {
			List<?> lstObj = ((IStructuredSelection) selection).toList();
			ArrayList<IFile> lstXliff = new ArrayList<IFile>();
			for (Object obj : lstObj) {
				if (obj instanceof IFile) {
					IFile tempFile = (IFile) obj;
					// Linux 下的文本文件无扩展名，因此要先判断扩展名是否为空
					if (tempFile.getFileExtension() != null
							&& CommonFunction.validXlfExtension(tempFile.getFileExtension())) {
						lstXliff.add(tempFile);
					}
				}
			}
			if (lstXliff.size() > 1) {
				MessageDialog.openInformation(shell, Messages.getString("all.dialog.ok.title"),
						Messages.getString("ImportDocxHandler.msg1"));
				return null;
			}
			if (lstXliff.size() == 1) {
				file = lstXliff.get(0);
			}
		}
	} else if (partId.equals("net.heartsome.cat.ts.ui.xliffeditor.nattable.editor")) {
		// nattable 处于激活状态
		IWorkbenchPart part = HandlerUtil.getActivePartChecked(event);
		IEditorInput editorInput = ((IEditorPart) part).getEditorInput();
		IFile iFile = (IFile) editorInput.getAdapter(IFile.class);

		if (xliffEditor.isMultiFile()) {
			MessageDialog.openInformation(shell, Messages.getString("all.dialog.ok.title"),
					Messages.getString("ImportDocxHandler.msg2"));
			return null;
		} else if (iFile.getFileExtension() != null && CommonFunction.validXlfExtension(iFile.getFileExtension())) {
			file = iFile;
		}
	}
	if (file != null) {
		XLFValidator.resetFlag();
		if (!XLFValidator.validateXliffFile(file)) {
			return null;
		}
		XLFValidator.resetFlag();
	}

	final ImportConfig config = new ImportConfig();
	config.setShell(shell);
	config.set_xliff(file == null ? "" : file.getFullPath().toOSString());
	config.setXliffEditor(xliffEditor);
	config.setXliffFile(file == null ? "" : ResourceUtils.iFileToOSPath(file));
	HsMultiActiveCellEditor.commit(true);
	ImportExternalDialog dialog = new ImportExternalDialog(shell, xliffEditor, config);
	if (Dialog.OK == dialog.open()) {
		config.doImport();
		if (xliffEditor != null) {
			// reopen if need
			if (xliffEditor.getXLFHandler().getVnMap().get(config.getXliffFile()) != null) {
				Map<String, Object> resultMap = xliffEditor.getXLFHandler().openFile(config.getXliffFile());
				if (resultMap == null
						|| Constant.RETURNVALUE_RESULT_SUCCESSFUL != (Integer) resultMap
								.get(Constant.RETURNVALUE_RESULT)) {
					// 打开文件失败。
					MessageDialog.openWarning(
							shell,
							Messages.getString("all.dialog.warning"),
							MessageFormat.format(Messages.getString("ImportDocxDialog.ok.parseError"),
									config.get_xliff()));
					LOGGER.error(MessageFormat.format(Messages.getString("ImportDocxDialog.ok.parseError"),
							config.get_xliff()));
					return null;
				}
				xliffEditor.reloadData();
				HsMultiCellEditorControl.activeSourceAndTargetCell(xliffEditor);
			}
		}
	}
	return null;
}
 

public boolean initExportConfig(ExecutionEvent event) throws ExecutionException {
	config = new ExportConfig();
	Shell shell = HandlerUtil.getActiveShell(event);
	String partId = HandlerUtil.getActivePartId(event);

	if (partId.equals("net.heartsome.cat.common.ui.navigator.view")) {// 导航视图处于激活状态
		IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
		IViewPart viewPart = page.findView("net.heartsome.cat.common.ui.navigator.view");
		StructuredSelection selection = (StructuredSelection) viewPart.getSite().getSelectionProvider()
				.getSelection();
		if (selection != null && !selection.isEmpty()) {
			for (Object obj : selection.toList()) {
				if (obj instanceof IFile) {
					addXLFFile((IFile) obj);
				} else if (obj instanceof IFolder) {
					traversalFile((IFolder) obj);
				} else if (obj instanceof IProject) {
					IProject proj = (IProject) obj;
					traversalFile(proj.getFolder(XLF));
				}
			}
			if (config.getProjects() == null || config.getProjects().size() < 1) {
				MessageDialog.openInformation(shell, Messages.getString("all.dialog.ok.title"),
						Messages.getString("xlf2tmx.info.notfoundxlf"));
				return false;
			}
		}
	} else if (partId.equals("net.heartsome.cat.ts.ui.xliffeditor.nattable.editor")) {// nattable 处于激活状态
		IWorkbenchPart part = HandlerUtil.getActivePartChecked(event);
		IEditorInput editorInput = ((IEditorPart) part).getEditorInput();
		IFile iFile = (IFile) editorInput.getAdapter(IFile.class);
		IEditorPart editor = HandlerUtil.getActiveEditor(event);
		IXliffEditor xliffEditor = (IXliffEditor) editor;

		if (xliffEditor.isMultiFile()) {
			MessageDialog.openInformation(shell, Messages.getString("all.dialog.ok.title"),
					Messages.getString("ExportDocxHandler.msg2"));
			return false;
		} else if (iFile.getFileExtension() != null && CommonFunction.validXlfExtension(iFile.getFileExtension())) {
			addXLFFile(iFile);
		}
	}

	return true;
}
 

@Override
	public Object execute(ExecutionEvent event) throws ExecutionException {
		Shell shell = HandlerUtil.getActiveShell(event);
		String partId = HandlerUtil.getActivePartId(event);
		IFile file = null;
		if (partId.equals("net.heartsome.cat.common.ui.navigator.view")) {
			// 导航视图处于激活状态
			IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
			IViewPart viewPart = page.findView("net.heartsome.cat.common.ui.navigator.view");
			StructuredSelection selection = (StructuredSelection) viewPart.getSite().getSelectionProvider()
					.getSelection();
			// ISelection selection = HandlerUtil.getCurrentSelection(event);
			if (selection != null && !selection.isEmpty() && selection instanceof IStructuredSelection) {
				List<?> lstObj = ((IStructuredSelection) selection).toList();
				ArrayList<IFile> lstXliff = new ArrayList<IFile>();
				for (Object obj : lstObj) {
					if (obj instanceof IFile) {
						IFile tempFile = (IFile) obj;
						// Linux 下的文本文件无扩展名，因此要先判断扩展名是否为空
						if (tempFile.getFileExtension() != null && CommonFunction.validXlfExtension(tempFile.getFileExtension())) {
							lstXliff.add(tempFile);
						}
					}
				}
				if (lstXliff.size() > 1) {
					MessageDialog.openInformation(shell, Messages.getString("all.dialog.ok.title"),
							Messages.getString("ExportDocxHandler.msg1"));
					return null;
				}
				if (lstXliff.size() == 1) {
					file = lstXliff.get(0);
				}
			}
		} else if (partId.equals("net.heartsome.cat.ts.ui.xliffeditor.nattable.editor")) {
			// nattable 处于激活状态
			IWorkbenchPart part = HandlerUtil.getActivePartChecked(event);
			IEditorInput editorInput = ((IEditorPart) part).getEditorInput();
			IFile iFile = (IFile) editorInput.getAdapter(IFile.class);
			IEditorPart editor = HandlerUtil.getActiveEditor(event);
			IXliffEditor xliffEditor = (IXliffEditor) editor;

			if (xliffEditor.isMultiFile()) {
				MessageDialog.openInformation(shell, Messages.getString("all.dialog.ok.title"),
						Messages.getString("ExportDocxHandler.msg2"));
				return null;
			} else if (iFile.getFileExtension() != null && CommonFunction.validXlfExtension(iFile.getFileExtension())) {
				file = iFile;
			}
		}

		if (file != null) {
			XLFValidator.resetFlag();
			if (!XLFValidator.validateXliffFile(file)) {
				return null;
			}
			XLFValidator.resetFlag();
		}

		ExportDocxDialog dialog = new ExportDocxDialog(shell, file == null ? "" : file.getFullPath().toOSString(),
				file == null ? "" : ResourceUtils.iFileToOSPath(file));
		dialog.open();
		return null;
		
	} 

@Override
	public Object execute(ExecutionEvent event) throws ExecutionException {
		XLIFFEditorImplWithNatTable xliffEditor = null;
		Shell shell = HandlerUtil.getActiveShell(event);
		String partId = HandlerUtil.getActivePartId(event);
		IFile file = null;
		IEditorPart editor = HandlerUtil.getActiveEditor(event);
		if (editor instanceof XLIFFEditorImplWithNatTable) {
			xliffEditor = (XLIFFEditorImplWithNatTable) editor;
		}
		if (partId.equals("net.heartsome.cat.common.ui.navigator.view")) {
			// 导航视图处于激活状态
			IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
			IViewPart viewPart = page.findView("net.heartsome.cat.common.ui.navigator.view");
			StructuredSelection selection = (StructuredSelection) viewPart.getSite().getSelectionProvider()
					.getSelection();
			if (selection != null && !selection.isEmpty() && selection instanceof IStructuredSelection) {
				List<?> lstObj = ((IStructuredSelection) selection).toList();
				ArrayList<IFile> lstXliff = new ArrayList<IFile>();
				for (Object obj : lstObj) {
					if (obj instanceof IFile) {
						IFile tempFile = (IFile) obj;
						// Linux 下的文本文件无扩展名，因此要先判断扩展名是否为空
						if (tempFile.getFileExtension() != null && CommonFunction.validXlfExtension(tempFile.getFileExtension())) {
							lstXliff.add(tempFile);
						}
					}
				}
				if (lstXliff.size() > 1) {
					MessageDialog.openInformation(shell, Messages.getString("all.dialog.ok.title"),
							Messages.getString("ImportDocxHandler.msg1"));
					return null;
				}
				if (lstXliff.size() == 1) {
					file = lstXliff.get(0);
				}
			}
		} else if (partId.equals("net.heartsome.cat.ts.ui.xliffeditor.nattable.editor")) {
			// nattable 处于激活状态
			IWorkbenchPart part = HandlerUtil.getActivePartChecked(event);
			IEditorInput editorInput = ((IEditorPart) part).getEditorInput();
			IFile iFile = (IFile) editorInput.getAdapter(IFile.class);
			
			if (xliffEditor.isMultiFile()) {
				MessageDialog.openInformation(shell, Messages.getString("all.dialog.ok.title"),
						Messages.getString("ImportDocxHandler.msg2"));
				return null;
			} else if (iFile.getFileExtension() != null && CommonFunction.validXlfExtension(iFile.getFileExtension())) {
				file = iFile;
			}
		}
		if (file != null) {
			XLFValidator.resetFlag();
			if (!XLFValidator.validateXliffFile(file)) {
				return null;
			}
			XLFValidator.resetFlag();
		}
		ImportDocxDialog dialog = new ImportDocxDialog(shell, xliffEditor, file == null ? "" : file.getFullPath().toOSString(),
				file == null ? "" : ResourceUtils.iFileToOSPath(file));
		dialog.open();
		return null;
	}