org.eclipse.swt.widgets.Text Java Examples

private void edit(final TableItem item, final TableEditor tableEditor) {
    final Text text = new Text(table, SWT.NONE);
    text.setText(item.getText(targetColumn));

    text.addFocusListener(new FocusAdapter() {

        @Override
        public void focusLost(FocusEvent e) {
            item.setText(targetColumn, text.getText());
            text.dispose();
        }
    });

    tableEditor.setEditor(text, item, targetColumn);
    text.setFocus();
    text.selectAll();
}
 

private Text createCWTimeoutEntry(Composite comp, String label, String prefKey) {
    Label timeoutLabel = new Label(comp, SWT.NONE);
    timeoutLabel.setText(label);
    timeoutLabel.setLayoutData(new GridData(GridData.BEGINNING, GridData.FILL, false, false));
    
    Text text = new Text(comp, SWT.BORDER);
    text.setText(Integer.toString(prefs.getInt(prefKey)));
    GridData data = new GridData(GridData.BEGINNING, GridData.FILL, false, false);
	data.widthHint = 50;
	text.setLayoutData(data);
	
	text.addModifyListener(new ModifyListener() {
		@Override
		public void modifyText(ModifyEvent arg0) {
			validate();
		}
	});
	
    return text;
}
 

/**
 * Build the password part of the box
 */
private void buildPassword() {
	final Label label = new Label(shell, SWT.NONE);
	final GridData gridData = new GridData(GridData.END, GridData.CENTER, false, false, 1, 1);
	gridData.horizontalIndent = 35;
	label.setLayoutData(gridData);
	label.setText(ResourceManager.getLabel(ResourceManager.PASSWORD));

	final Text text = new Text(shell, SWT.PASSWORD | SWT.BORDER);
	text.setText(password == null ? "" : password);
	text.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1));
	text.addListener(SWT.Modify, e -> {
		password = text.getText();
		changeButtonOkState();
	});
}
 

@Override
public Control createControl(Composite parent) {
  Composite comp = new Composite(parent, SWT.NONE);
  GridLayoutFactory.fillDefaults().numColumns(1).applyTo(comp);

  textDescr = new Text(comp, SWT.BORDER | SWT.MULTI);
  GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true)
      .hint(SWT.DEFAULT, 100).applyTo(textDescr);

  textDescr.setText("");
  textDescr.addModifyListener(new ModifyListener() {

    @Override
    public void modifyText(ModifyEvent e) {
      requestVerification();
    }
  });
  return comp;
}
 

public Composite getComposite( Composite parent, ImportRuleInterface importRule ) {
  PropsUI props = PropsUI.getInstance();

  composite = new Composite( parent, SWT.NONE );
  props.setLook( composite );
  composite.setLayout( new FillLayout() );

  Label label = new Label( composite, SWT.SINGLE | SWT.BORDER | SWT.LEFT );
  props.setLook( label );
  label.setText( "Minimum length: " );

  text = new Text( composite, SWT.SINGLE | SWT.BORDER | SWT.LEFT );
  props.setLook( text );

  return composite;
}
 

private void createVendorIdControls(DataBindingContext dbc, Composite parent) {
	final Composite composite = new Composite(parent, SWT.NULL);
	composite.setLayout(GridLayoutFactory.swtDefaults().numColumns(2).create());
	composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	final Label vendorIdLabel = new Label(composite, SWT.NONE);
	vendorIdLabel.setText("Vendor id:");

	Text vendorIdText = new Text(composite, SWT.BORDER);
	vendorIdText.setLayoutData(fillDefaults().align(FILL, FILL).grab(true, true).create());

	projectInfo.addPropertyChangeListener(event -> {
		if (event.getPropertyName().equals(N4JSProjectInfo.VENDOR_ID_PROP_NAME)) {
			setPageComplete(validatePage());
		}
	});

	dbc.bindValue(WidgetProperties.text(Modify).observe(vendorIdText),
			BeanProperties.value(N4JSProjectInfo.class, N4JSProjectInfo.VENDOR_ID_PROP_NAME).observe(projectInfo));

}
 

/** {@code key} defines which data source will be used for display. */
public DashboardComposite(String key, Composite parent, int style) {
	super(parent, style);
	this.key = key;

	this.setLayout(new FillLayout());

	final SashForm sf = new SashForm(this, SWT.HORIZONTAL);
	sf.setLayout(new FillLayout());

	this.canvas = new VisualisationCanvas(sf, SWT.NONE);

	this.text = new Text(sf, SWT.LEFT | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI);
	text.setText("");

	createVisualisationControls(sf);
	sf.setWeights(new int[] { 45, 45, 10 });
}
 

/**
 * Create the composite.
 * 
 * @param parent
 * @param style
 */
public ApiDocumentationResultView() {
	super(SWT.BORDER);
	setBackgroundMode(SWT.INHERIT_FORCE);
	setBackground(SWTResourceManager.getColor(SWT.COLOR_WHITE));
	GridLayout gridLayout = new GridLayout(2, false);
	gridLayout.verticalSpacing = 0;
	setLayout(gridLayout);

	lblLabel = new CLabel(this, SWT.NONE);
	lblLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
	lblLabel.setFont(SWTResourceManager.getFont("Segoe UI", 12, SWT.NORMAL));
	lblLabel.setText("<Title of the API documentation>");
	new Label(this, SWT.NONE);

	textUrl = new Text(this, SWT.READ_ONLY | SWT.WRAP);
	textUrl.setEditable(false);
	textUrl.setForeground(SWTResourceManager.getColor(SWT.COLOR_GRAY));
	textUrl.setText("<url>");
	textUrl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

}
 

protected void createReturnTypeComposite(final Composite parent) {
    final Composite typeComposite = new Composite(parent, SWT.NONE);
    typeComposite.setLayoutData(GridDataFactory.fillDefaults()
            .grab(true, false).create());
    final GridLayout gl = new GridLayout(2, false);
    gl.marginWidth = 0;
    gl.marginHeight = 0;
    typeComposite.setLayout(gl);

    final Label typeLabel = new Label(typeComposite, SWT.NONE);
    typeLabel.setText(Messages.returnType);
    typeLabel.setLayoutData(GridDataFactory.fillDefaults()
            .align(SWT.FILL, SWT.CENTER).create());

    typeText = new Text(typeComposite, SWT.BORDER | SWT.READ_ONLY);
    typeText.setLayoutData(GridDataFactory.fillDefaults().grab(true, false)
            .align(SWT.FILL, SWT.CENTER).indent(10, 0).create());
}
 

private void createUI(Composite ancestor) {
	Composite parent = new Composite(ancestor, SWT.NONE);
	GridLayout layout = new GridLayout(2, false);
	layout.marginHeight = 0;
	layout.marginWidth = 0;
	layout.marginLeft = 0;
	layout.marginRight = 0;
	parent.setLayout(layout);
	parent.setLayoutData(new GridData(GridData.FILL_BOTH));

	Label grammarNameLabel = new Label(parent, SWT.NONE);
	grammarNameLabel.setText(TMUIMessages.GrammarInfoWidget_name_text);
	nameText = new Text(parent, SWT.BORDER | SWT.READ_ONLY);
	nameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	Label grammarScopeNameLabel = new Label(parent, SWT.NONE);
	grammarScopeNameLabel.setText(TMUIMessages.GrammarInfoWidget_scopeName_text);
	scopeNameText = new Text(parent, SWT.BORDER | SWT.READ_ONLY);
	scopeNameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	Label grammarFileTypesLabel = new Label(parent, SWT.NONE);
	grammarFileTypesLabel.setText(TMUIMessages.GrammarInfoWidget_fileTypes_text);
	fileTypesText = new Text(parent, SWT.BORDER | SWT.READ_ONLY);
	fileTypesText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
}
 

private Text addFieldNameField(Composite result) {
	Label nameLabel= new Label(result, SWT.NONE);
	nameLabel.setText(RefactoringMessages.ConvertAnonymousToNestedInputPage_class_name);
	nameLabel.setLayoutData(new GridData());

	final Text classNameField= new Text(result, SWT.BORDER | SWT.SINGLE);
	classNameField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	classNameField.addModifyListener(new ModifyListener(){
		public void modifyText(ModifyEvent e) {
			ConvertAnonymousToNestedInputPage.this.getConvertRefactoring().setClassName(classNameField.getText());
			ConvertAnonymousToNestedInputPage.this.updateStatus();
		}
	});
	TextFieldNavigationHandler.install(classNameField);
	return classNameField;
}
 

/**
 * Create the details field based upon the details object. Do nothing if the details object is not specified.
 * 
 * @param parent
 *            the details area in which the fields are created
 * 
 * @return the details field
 */
private Control createDetailsViewer(final Composite parent) {
	if (details == null) { return null; }

	final Text text = new Text(parent, SWT.MULTI | SWT.READ_ONLY | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
	text.setLayoutData(new GridData(GridData.FILL_BOTH));

	// Create the content.
	final StringWriter writer = new StringWriter(1000);
	if (details instanceof Throwable) {
		appendException(new PrintWriter(writer), (Throwable) details);
	} else if (details instanceof IStatus) {
		appendCommandStatus(new PrintWriter(writer), (IStatus) details, 0);
	}
	text.setText(writer.toString());

	return text;
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite composite= (Composite) super.createDialogArea(parent);

	Composite inner= new Composite(composite, SWT.NONE);
	LayoutUtil.doDefaultLayout(inner, new DialogField[] { fNameDialogField }, true, 0, 0);

	int fieldWidthHint= convertWidthInCharsToPixels(60);
	Text text= fNameDialogField.getTextControl(null);
	LayoutUtil.setWidthHint(text, fieldWidthHint);
	LayoutUtil.setHorizontalGrabbing(text);
	BidiUtils.applyBidiProcessing(text, StructuredTextTypeHandlerFactory.JAVA);
	TextFieldNavigationHandler.install(text);

	fNameDialogField.postSetFocusOnDialogField(parent.getDisplay());

	applyDialogFont(composite);
	return composite;
}
 

/**
 * 验证用户输入的加权系数的正确性
 * @param equiTxt
 */
private void validEquiTxt(final Text equiTxt){
	final String defaultStr = "0.50";
	equiTxt.setText(defaultStr);
	equiTxt.addFocusListener(new FocusAdapter() {
		@Override
		public void focusLost(FocusEvent e) {
			String textStr = equiTxt.getText().trim();
			if (textStr == null || textStr.trim().length() == 0) {
				equiTxt.setText(defaultStr);
			}else {
				String regular = "1\\.(0){0,2}|0\\.\\d{0,2}";
				if (!textStr.matches(regular)) {
					MessageDialog.openInformation(getShell(), Messages.getString("preference.EquivalentPage.msgTitle"), 
						Messages.getString("preference.EquivalentPage.msg5"));
					equiTxt.setText(defaultStr);
				}
			}
		}
	});
}
 

/**
   * Creates a list element containing available templates (system and user)
   * and a text area next to it for showing description about the selected template
   * 
   * @param composite the parent container
   */
  private void createTemplateControl(Composite composite) {
      // add list for templates
      templateList = new List(composite, SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
templateList.setItems(ProjectTemplateManager.loadTemplateNames());
      templateList.setLayoutData(new GridData(GridData.FILL_VERTICAL));
      templateList.setToolTipText(TexlipsePlugin.getResourceString("projectWizardTemplateTooltip"));
      templateList.addSelectionListener(new SelectionAdapter() {
          public void widgetSelected(SelectionEvent e) {
          	attributes.setTemplate(templateList.getSelection()[0]);
          	updateEntries();
          }});
      
      templateList.setSelection(0);
      // this has to be done, because setSelection() doesn't generate an event
      attributes.setTemplate(templateList.getItem(0));

      
      // add TextField for the selected template's description
      descriptionField = new Text(composite, SWT.MULTI | SWT.BORDER);
      descriptionField.setToolTipText(TexlipsePlugin.getResourceString("projectWizardTemplateDescriptionTooltip"));
      descriptionField.setLayoutData(new GridData(GridData.FILL_BOTH));
      descriptionField.setEditable(false);
  }
 

public FileText(Composite parent, int style, String[] filterExtensions) {
		this.text = new Text(parent, style);

		this.filterExtensions = filterExtensions;

		this.openBrowseButton = new Button(parent, SWT.NONE);
		this.openBrowseButton.setText(JFaceResources.getString("openBrowse"));

		this.openBrowseButton.addSelectionListener(new SelectionAdapter() {

			/**
			 * {@inheritDoc}
			 */
			@Override
			public void widgetSelected(SelectionEvent e) {
//				String saveFilePath = Activator.showSaveDialog(text.getText(),
//						FileText.this.filterExtensions);
				String saveFilePath = Activator.showSaveDialogInternal(text.getText(),
						FileText.this.filterExtensions);
				text.setText(saveFilePath);
			}
		});
	}
 

@Before
public void setUp() throws IOException {
  Account account1 = mock(Account.class, "[email protected]");
  Credential credential1 = mock(Credential.class, "[email protected]");
  when(account1.getEmail()).thenReturn("[email protected]");
  when(account1.getOAuth2Credential()).thenReturn(credential1);
  mockStorageApiBucketList(credential1, "project", "alice-bucket-1", "alice-bucket-2");
  mockProjectList(credential1, new GcpProject("project", "project"));
  mockServiceApi(credential1, "project", "dataflow.googleapis.com");

  Account account2 = mock(Account.class, "[email protected]");
  Credential credential2 = mock(Credential.class, "[email protected]");
  when(account2.getEmail()).thenReturn("[email protected]");
  when(account2.getOAuth2Credential()).thenReturn(credential2);
  mockStorageApiBucketList(credential2, "project", "bob-bucket");
  mockProjectList(credential2, new GcpProject("project", "project"));
  mockServiceApi(credential2, "project", "dataflow.googleapis.com");

  doCallRealMethod().when(page).setPageComplete(anyBoolean());
  doCallRealMethod().when(page).isPageComplete();

  when(loginService.getAccounts()).thenReturn(Sets.newHashSet(account1, account2));

  shell = shellResource.getShell();
  bot = new SWTBot(shell);
  component = new RunOptionsDefaultsComponent(
      shell, 3, messageTarget, preferences, page, false /* allowIncomplete */, loginService,
      apiFactory);
  selector = CompositeUtil.findControl(shell, AccountSelector.class);
  projectID =
      CompositeUtil.findControlAfterLabel(shell, Combo.class, "Cloud Platform &project ID:");
  stagingLocations =
      CompositeUtil.findControlAfterLabel(shell, Combo.class, "Cloud Storage staging &location:");
  createButton = CompositeUtil.findButton(shell, "&Create Bucket");
  serviceAccountKey = CompositeUtil.findControl(shell, Text.class);
  browse = CompositeUtil.findButton(shell, "Browse...");
}
 

public void handleEvent( Event e )
{
	// TODO Auto-generated method stub
	Pattern pattern = Pattern.compile( "[0-9]\\d*" ); //$NON-NLS-1$
	Matcher matcher = pattern.matcher( e.text );
	if ( matcher.matches( ) ) // number
	{
		e.doit = true;
	}
	else if ( e.text.length( ) > 0 ) // characters including tab, space,
	// Chinese character, etc.
	{
		e.doit = false;
	}
	else
	// control keys
	{
		e.doit = true;
	}

	try
	{
		if ( e.doit = true && Integer.parseInt( ( (Text) e.widget ).getText( )
				+ e.text ) >= 0 )
		{
			e.doit = true;
		}
	}
	catch ( NumberFormatException e1 )
	{
		e.doit = false;
	}
}
 

protected Text getTextControl( Key key )
{
	for ( int i = fTextBoxes.size( ) - 1; i >= 0; i-- )
	{
		Text curr = (Text) fTextBoxes.get( i );
		ControlData data = (ControlData) curr.getData( );
		if ( key.equals( data.getKey( ) ) )
		{
			return curr;
		}
	}
	return null;
}
 

private void insertMatrixCell(Composite cmp_container, BigDecimal val, Text[] textCmp) {
    Text txt_Cell = new Text(cmp_container, SWT.NONE);
    textCmp[0] = txt_Cell;
    txt_Cell.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));
    txt_Cell.setText(numberFormat.format(val));
    txt_Cell.setFont(Font.MONOSPACE);
    txt_Cell.setEditable(false);
}
 

public AbstractPathText(final Composite parent, final File argProjectDir, final boolean indent) {
    text = new Text(parent, SWT.BORDER);
    projectDir = argProjectDir;

    final GridData gridData = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1);
    gridData.grabExcessHorizontalSpace = true;

    if (indent) {
        gridData.horizontalIndent = Resources.INDENT;
    }

    text.setLayoutData(gridData);

    openBrowseButton = new Button(parent, SWT.LEFT);
    openBrowseButton.setText(" " + JFaceResources.getString("openBrowse") + " ");

    openBrowseButton.addSelectionListener(new SelectionAdapter() {

        /**
         * {@inheritDoc}
         */
        @Override
        public void widgetSelected(final SelectionEvent e) {
            String saveFilePath = selectPathByDilaog();

            if (saveFilePath != null) {
                saveFilePath = FileUtils.getRelativeFilePath(projectDir, saveFilePath);
                setText(saveFilePath);
            }
        }
    });
}
 

private void buildLoginText() {
	final Text text = new Text(shell, SWT.BORDER);
	text.setText(login == null ? "" : login);
	text.setLayoutData(new GridData(GridData.FILL, GridData.END, true, false, 3, 1));
	text.setFocus();
	text.addListener(SWT.Modify, e -> {
		login = text.getText();
		changeButtonOkState();
	});
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite composite = (Composite) super.createDialogArea(parent);

	GridLayout layout = new GridLayout();
	layout.numColumns = 1;
	composite.setLayout(layout);
	final GridData data = new GridData(SWT.FILL, SWT.FILL, true, false);
	composite.setLayoutData(data);

	getShell().setText(Messages.getString("dialog.WorkspaceDialog.shell"));

	wsTreeViewer = new TreeViewer(composite, SWT.BORDER);
	final GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
	gd.widthHint = 550;
	gd.heightHint = 250;
	wsTreeViewer.getTree().setLayoutData(gd);

	wsTreeViewer.setContentProvider(new LocationPageContentProvider());
	wsTreeViewer.setLabelProvider(new WorkbenchLabelProvider());
	wsTreeViewer.setInput(ResourcesPlugin.getWorkspace());

	final Composite group = new Composite(composite, SWT.NONE);
	layout = new GridLayout(2, false);
	layout.marginWidth = 0;
	group.setLayout(layout);
	group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));

	final Label label = new Label(group, SWT.NONE);
	label.setLayoutData(new GridData());
	label.setText(Messages.getString("dialog.WorkspaceDialog.label"));

	wsFilenameText = new Text(group, SWT.BORDER);
	wsFilenameText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));

	setupListeners();

	return parent;
}
 

public ODBCBasedImporter(final Composite parent, final ImporterPage home){
	super(parent, SWT.NONE);
	setLayout(new GridLayout());
	final Label lSource = new Label(this, SWT.NONE);
	tSource = new Text(this, SWT.BORDER);
	lSource.setText(Messages.ImporterPage_source); //$NON-NLS-1$
	tSource.setEditable(false);
	lSource.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
	tSource.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
	tSource.setText(CoreHub.localCfg.get(
		"ImporterPage/" + home.getTitle() + "/ODBC-Source", "")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
	home.results = new String[1];
	home.results[0] = tSource.getText();
	Button bSource = new Button(this, SWT.PUSH);
	bSource.setText(Messages.ImporterPage_enter); //$NON-NLS-1$
	bSource.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(final SelectionEvent e){
			InputDialog in =
				new InputDialog(parent.getShell(), Messages.ImporterPage_odbcSource, //$NON-NLS-1$
					Messages.ImporterPage_pleaseEnterODBC, null, null); //$NON-NLS-1$
			if (in.open() == Dialog.OK) {
				tSource.setText(in.getValue());
				home.results[0] = in.getValue();
				CoreHub.localCfg.set(
					"ImporterPage/" + home.getTitle() + "/ODBC-Source", home.results[0]); //$NON-NLS-1$ //$NON-NLS-2$
			}
			
		}
		
	});
	
}
 

public static void addCharsFilterValidator(Text t, final String charsToExclude) {
	t.addListener(SWT.Verify, new Listener() {
	   public void handleEvent(Event e) {
	      String s = e.text;
	      for (int i=0; i<charsToExclude.length(); ++i) {
	    	  if (s.indexOf(charsToExclude.charAt(i))>= 0) {
		            e.doit = false;
		            return;
	    	  }
	      }
	   }
	});
}
 

public void createControl(Composite parent) {
	loadSettings();
	Composite result= new Composite(parent, SWT.NONE);
	setControl(result);
	GridLayout layout= new GridLayout();
	layout.numColumns= 2;
	layout.verticalSpacing= 8;
	result.setLayout(layout);
	RowLayouter layouter= new RowLayouter(2);

	Label label= new Label(result, SWT.NONE);
	label.setText(RefactoringMessages.ExtractTempInputPage_variable_name);

	Text text= createTextInputField(result);
	text.selectAll();
	text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	ControlContentAssistHelper.createTextContentAssistant(text, new VariableNamesProcessor(fTempNameProposals));

	layouter.perform(label, text, 1);

	addReplaceAllCheckbox(result, layouter);
	addDeclareFinalCheckbox(result, layouter);

	validateTextField(text.getText());

	Dialog.applyDialogFont(result);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), IJavaHelpContextIds.EXTRACT_TEMP_WIZARD_PAGE);
}
 

@Override
protected Control createDialogArea(Composite parent) {
    // create composite
    final Composite composite = (Composite) super.createDialogArea(parent);

    // create label for name text
    createSubtitleLabel(composite, Messages.AddAnalysisDialog_Name);

    // create name text
    fNameText = new Text(composite, getInputTextStyle());
    fNameText.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL
            | GridData.HORIZONTAL_ALIGN_FILL));
    fNameText.addModifyListener(e -> validateInputs());

    // create name error text
    fNameErrorLabel = createErrorLabel(composite);

    // spacer
    new Label(composite, SWT.WRAP);

    // create label for command text
    createSubtitleLabel(composite, Messages.AddAnalysisDialog_Command);

    // create command text
    fCommandText = new Text(composite, getInputTextStyle());
    fCommandText.setLayoutData(new GridData(GridData.GRAB_HORIZONTAL
            | GridData.HORIZONTAL_ALIGN_FILL));
    final Font mono = new Font(parent.getDisplay(), "Monospace", 9, SWT.NONE); //$NON-NLS-1$
    fCommandText.setFont(mono);
    fCommandText.addModifyListener(e -> validateInputs());
    fCommandText.addDisposeListener(e -> mono.dispose());

    // create command error text
    fCommandErrorLabel = createErrorLabel(composite);

    applyDialogFont(composite);
    return composite;
}
 

@Override
public void create() {
	super.create();
	Control patternControl= getPatternControl();
	if (patternControl instanceof Text) {
		TextFieldNavigationHandler.install((Text) patternControl);
	}
}
 

private void createFolderChoiceGroup(Composite folderChoiceGroup) {

        Label groupLabel = new Label(folderChoiceGroup, SWT.NONE);
        groupLabel.setText("External Folder");
        groupLabel.setFont(folderChoiceGroup.getFont());

        // source name entry field
        this.folderNameField = new Text(folderChoiceGroup, SWT.BORDER);
        GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL
                | GridData.GRAB_HORIZONTAL);
        data.widthHint = SIZING_TEXT_FIELD_WIDTH;
        folderNameField.setLayoutData(data);
        folderNameField.setFont(folderChoiceGroup.getFont());
        folderNameField.addModifyListener(new ModifyListener() {		
			@Override
			public void modifyText(ModifyEvent e) {
				dialogChanged();
			}
		});
 
        // source browse button
        Button folderBrowseButton = new Button(folderChoiceGroup, SWT.PUSH);
        folderBrowseButton.setText("Browse...");
        folderBrowseButton.addListener(SWT.Selection, new Listener() {			
			@Override
			public void handleEvent(Event event) {
				final DirectoryDialog dialog = new DirectoryDialog(getControl().getShell());
				if (folderNameField.getText()!=null) dialog.setFilterPath(folderNameField.getText());
				folderNameField.setText(dialog.open());
				dialogChanged();
			}
		});
        folderBrowseButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
        folderBrowseButton.setFont(folderChoiceGroup.getFont());
        setButtonLayoutData(folderBrowseButton);
	}
 

protected void updateControls() {
	// update the UI
	for (int i = fCheckBoxes.size() - 1; i >= 0; i--) {
		updateCheckBox((Button) fCheckBoxes.get(i));
	}
	for (int i = fComboBoxes.size() - 1; i >= 0; i--) {
		updateCombo((Combo) fComboBoxes.get(i));
	}
	for (int i = fTextBoxes.size() - 1; i >= 0; i--) {
		updateText((Text) fTextBoxes.get(i));
	}
}