/*
   * @see IContributionItem#fill(Composite)
   */
  public void fill(Composite parent) {

    Label sep = new Label(parent, SWT.SEPARATOR);
    fLabel = new CLabel(parent, SWT.SHADOW_NONE);

    fLabel.addDisposeListener(
        new DisposeListener() {
          public void widgetDisposed(DisposeEvent e) {
            fMouseListener = null;
          }
        });
    if (fActionHandler != null) {
      fMouseListener = new Listener();
      fLabel.addMouseListener(fMouseListener);
    }

    StatusLineLayoutData data = new StatusLineLayoutData();
    data.widthHint = getWidthHint(parent);
    fLabel.setLayoutData(data);

    data = new StatusLineLayoutData();
    data.heightHint = getHeightHint(parent);
    sep.setLayoutData(data);

    updateMessageLabel();
  }
  private void createUI22SmoothGradient(final Composite parent) {

    /*
     * image: gradient
     */
    _iconGradient = new CLabel(parent, SWT.NONE);
    GridDataFactory.fillDefaults().indent(16, 0).applyTo(_iconGradient);
    _iconGradient.setBackground(_tk.getColors().getBackground());
    _iconGradient.setImage(_imageGradient);

    /*
     * label: smooth gradient
     */
    final Label label =
        _tk.createLabel(parent, Messages.TourChart_Smoothing_Label_GradientSmoothing, SWT.CHECK);
    GridDataFactory.fillDefaults() //
        .align(SWT.FILL, SWT.CENTER)
        .applyTo(label);
    label.setToolTipText(Messages.TourChart_Smoothing_Label_GradientSmoothing_Tooltip);

    /*
     * spinner: gradient tau
     */
    _spinnerGradientTau = new Spinner(parent, SWT.BORDER);
    GridDataFactory.fillDefaults() //
        .align(SWT.BEGINNING, SWT.FILL)
        .applyTo(_spinnerGradientTau);
    _spinnerGradientTau.setDigits(1);
    _spinnerGradientTau.setMinimum(1);
    _spinnerGradientTau.setMaximum(MAX_TAU);
    _spinnerGradientTau.addSelectionListener(_selectionListener);
    _spinnerGradientTau.addMouseWheelListener(_spinnerMouseWheelListener);
  }
  /**
   * Update the Attribute Conversion Panel with the provided binding info
   *
   * @param binding the selected Binding
   */
  private void updateAttributeConversionPanel(Binding binding) {
    if (binding != null) {
      // get the attribute from the binding
      Object attr = binding.getAttribute();

      // Update the runtimeType label text and image
      attrRuntimeTypeLabel.setText(getTypeText(binding));
      attributeLabel.setImage(getLabelImage(attr));

      String nameStr = getLabelText(attr);
      String labelStr = nameStr;
      attributeLabel.setText(labelStr);

      // Update Datatype Chooser
      EObject dtype = binding.getCurrentAttrDatatype();
      if (dtype != null) {
        setChooserDatatype(dtype);
      }
    }

    updateAttributeConversionPanelButtons(binding);

    // chooserPanel.layout();
    attrGroup.layout();
  }
  /**
   * Update the Symbol Conversion Panel with the provided binding info
   *
   * @param binding the selected Binding
   */
  private void updateSymbolConversionPanel(Binding binding) {
    if (binding != null) {
      // Update the runtimeType label text and image
      Object symbol = binding.getCurrentSymbol();
      if (symbol != null) {
        symbolRuntimeTypeLabel.setText(getTypeText(symbol));
        sqlSymbolLabel.setImage(getLabelImage(symbol));
        sqlSymbolLabel.setText(symbol.toString());
      }
      // Update the available conversion label
      String convertedSymbol = binding.getSqlConversionText();
      int lossOfPrecIndex = convertedSymbol.indexOf('\n');
      String warningText = CoreStringUtil.Constants.EMPTY_STRING;
      if (lossOfPrecIndex > -1) {
        warningText = convertedSymbol.substring(lossOfPrecIndex + 1, convertedSymbol.length());
        convertedSymbol = convertedSymbol.substring(0, lossOfPrecIndex);
      }
      symbolConversionLabel.setText(convertedSymbol);
      symbolWarningLabel.setText(warningText);
    }

    updateSymbolConversionPanelButtons(binding);

    sqlGroup.layout();
  }
  private void setChooserDatatype(EObject datatype) {
    this.chooserDatatype = datatype;

    // Update the data label text and image
    attrDatatypeLabel.setText(getDatatypeText(chooserDatatype));
    attrDatatypeLabel.setImage(getDatatypeImage(chooserDatatype));
  }
  /**
   * @see
   *     org.eclipse.wst.common.ui.properties.internal.provisional.ITabbedPropertySection#createControls(org.eclipse.swt.widgets.Composite,
   *     org.eclipse.wst.common.ui.properties.internal.provisional.TabbedPropertySheetWidgetFactory)
   */
  public void createControls(Composite parent, TabbedPropertySheetWidgetFactory factory) {
    super.createControls(parent, factory);
    Composite composite = getWidgetFactory().createFlatFormComposite(parent);

    // Create label first then attach other control to it
    CLabel nameLabel = getWidgetFactory().createCLabel(composite, NAME);

    // https://bugs.eclipse.org/bugs/show_bug.cgi?id=141106
    Point p = nameLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT, false);
    int labelWidth = Math.max(p.x, 98);
    FormData data = new FormData(labelWidth, SWT.DEFAULT);
    data.left = new FormAttachment(0, 0);
    data.top = new FormAttachment(0, 0);
    nameLabel.setLayoutData(data);

    nameText = getWidgetFactory().createText(composite, ""); // $NON-NLS-1$
    data = new FormData();
    data.left = new FormAttachment(nameLabel, -ITabbedPropertyConstants.HSPACE);
    data.right = new FormAttachment(100);
    data.top = new FormAttachment(nameLabel, 0, SWT.CENTER);
    nameText.setLayoutData(data);
    nameText.addListener(SWT.Modify, this);

    // listener.startListeningForEnter(nameText);
    // listener.startListeningTo(nameText);
  }
    public void updateStatus() {
      if (quickCopy == null) {
        // this called before createPart from preference monitor.
        // ignore it
      }

      String ffmpegPath = FFMpegUI.getFFmpeg();
      if (ffmpegPath == null) {
        if (noFFMpegImage != null) { // initial call,there are null image
          dragHere.setImage(noFFMpegImage);
        }
        setMessage(""); // setMessage(Messages.getString(""));
        if (quickCopy != null) {

          setCanConvert(quickCopy.getSelection()); // enable only if copy on
          setCantConvertStatusbarMessage(Messages.getString("ffmpeg_statusbar.no_ffmpeg"));
        } else {
          log.warn("this never called");
          // before initialize
          setCanConvert(getPreferenceStore().getBoolean(getPreferenceKey() + "." + "quickcopy"));
        }
      } else {
        if (canConvertImage != null) dragHere.setImage(canConvertImage);
        if (samefolder.getSelection() || directoryChooser.getFile() != null) {
          setMessage(Messages.getString("dropsomething.drag_folder"));
          setCanConvert(true);
        } else {
          setErrorMessage(Messages.getString("dropsomething.choose_folder"));
          setCanConvert(false);
        }
      }
      log.info("currentStatus:" + isCanConvert());
    }
  /** {@inheritDoc} */
  public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
    super.createControls(parent, tabbedPropertySheetPage);
    /*
     * We set the color as it's a InterpretedExpression
     */
    text.setBackground(SiriusEditor.getColorRegistry().get("yellow"));

    text.setToolTipText(getToolTipText());

    help = getWidgetFactory().createCLabel(composite, "");
    FormData data = new FormData();
    data.top = new FormAttachment(text, 0, SWT.TOP);
    data.left = new FormAttachment(nameLabel);
    help.setLayoutData(data);
    help.setImage(getHelpIcon());
    help.setToolTipText(getToolTipText());
    nameLabel.setFont(SiriusEditor.getFontRegistry().get("required"));

    TypeContentProposalProvider.bindPluginsCompletionProcessors(this, text);

    // Start of user code create controls

    // End of user code create controls

  }
  private void createUI24SmoothPulse(final Composite parent) {

    /*
     * image: pulse
     */
    _iconPulse = new CLabel(parent, SWT.NONE);
    GridDataFactory.fillDefaults().indent(16, 0).applyTo(_iconPulse);
    _iconPulse.setBackground(_tk.getColors().getBackground());
    _iconPulse.setImage(_imagePulse);

    /*
     * checkbox: smooth speed
     */
    _chkIsPulseSmoothing =
        _tk.createButton(parent, Messages.TourChart_Smoothing_Checkbox_IsPulseSmoothing, SWT.CHECK);
    GridDataFactory.fillDefaults() //
        .align(SWT.FILL, SWT.CENTER)
        .applyTo(_chkIsPulseSmoothing);
    _chkIsPulseSmoothing.addSelectionListener(_selectionListener);
    _chkIsPulseSmoothing.setToolTipText(
        Messages.TourChart_Smoothing_Checkbox_IsPulseSmoothing_Tooltip);

    /*
     * spinner: speed tau
     */
    _spinnerPulseTau = new Spinner(parent, SWT.BORDER);
    GridDataFactory.fillDefaults() //
        .align(SWT.BEGINNING, SWT.FILL)
        .applyTo(_spinnerPulseTau);
    _spinnerPulseTau.setDigits(1);
    _spinnerPulseTau.setMinimum(1);
    _spinnerPulseTau.setMaximum(MAX_TAU);
    _spinnerPulseTau.addSelectionListener(_selectionListener);
    _spinnerPulseTau.addMouseWheelListener(_spinnerMouseWheelListener);
  }
  public StereotypeImageEditor(Composite parent, int style) {

    TabbedPropertySheetWidgetFactory factory = AbstractEditor.factory;

    composite = factory.createFlatFormComposite(parent);
    FormData data;

    browseButton = factory.createButton(composite, "", SWT.PUSH); // $NON-NLS-1$
    browseButton.setImage(Activator.getDefault().getImage(addImagePath));
    removeButton = factory.createButton(composite, "", SWT.PUSH); // $NON-NLS-1$
    removeButton.setImage(Activator.getDefault().getImage("/icons/delete.gif")); // $NON-NLS-1$
    CLabel iconLabel = factory.createCLabel(composite, "Content: ");

    // browseButton layout
    data = new FormData();
    data.left = new FormAttachment(0, 85);
    data.top = new FormAttachment(0, ITabbedPropertyConstants.HSPACE);
    browseButton.setLayoutData(data);

    // removeButton layout
    data = new FormData();
    data.left = new FormAttachment(browseButton, ITabbedPropertyConstants.HSPACE);
    data.top = new FormAttachment(browseButton, 0, SWT.CENTER);
    removeButton.setLayoutData(data);

    // iconLabel layout
    data = new FormData();
    data.left = new FormAttachment(0, 0);
    data.top = new FormAttachment(browseButton, 0, SWT.CENTER);
    iconLabel.setLayoutData(data);

    browseButton.addSelectionListener(this);

    removeButton.addSelectionListener(this);
  }
Example #11
0
 private void statusMessage(boolean error, String message) {
   fStatusLabel.setText(message);
   if (error) {
     fStatusLabel.setForeground(JFaceColors.getErrorText(fStatusLabel.getDisplay()));
   } else {
     fStatusLabel.setForeground(null);
   }
 }
  /**
   * Constructor for TabbedPropertyTitle.
   *
   * @param parent the parent composite.
   * @param factory the widget factory for the tabbed property sheet
   */
  public TabbedPropertyTitle(Composite parent, TabbedPropertySheetWidgetFactory factory) {
    super(parent, SWT.NO_FOCUS);
    this.factory = factory;

    // RAP not suppported
    //		this.addPaintListener(new PaintListener() {
    //
    //			public void paintControl(PaintEvent e) {
    //				if (image == null && (text == null || text.equals(BLANK))) {
    //					label.setVisible(false);
    //				} else {
    //					label.setVisible(true);
    //					drawTitleBackground(e);
    //				}
    //			}
    //		});
    // /RAP

    factory.getColors().initializeSectionToolBarColors();
    setBackground(factory.getColors().getBackground());
    setForeground(factory.getColors().getForeground());

    FormLayout layout = new FormLayout();
    layout.marginWidth = 1;
    layout.marginHeight = 2;
    setLayout(layout);

    Font font;
    if (!JFaceResources.getFontRegistry().hasValueFor(TITLE_FONT)) {
      FontData[] fontData =
          JFaceResources.getFontRegistry().getBold(JFaceResources.DEFAULT_FONT).getFontData();
      /* title font is 2pt larger than that used in the tabs. */
      fontData[0].setHeight(fontData[0].getHeight() + 2);
      JFaceResources.getFontRegistry().put(TITLE_FONT, fontData);
    }
    font = JFaceResources.getFont(TITLE_FONT);

    label = factory.createCLabel(this, BLANK);
    //		label.setBackground(new Color[] {
    //				factory.getColors().getColor(IFormColors.H_GRADIENT_END),
    //				factory.getColors().getColor(IFormColors.H_GRADIENT_START) },
    //				new int[] { 100 }, true);
    label.setFont(font);
    label.setForeground(factory.getColors().getColor(IFormColors.TITLE));
    FormData data = new FormData();
    data.left = new FormAttachment(0, 0);
    data.top = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, 0);
    data.bottom = new FormAttachment(100, 0);
    label.setLayoutData(data);

    /*
     * setImage(PlatformUI.getWorkbench().getSharedImages().getImage(
     * ISharedImages.IMG_OBJ_ELEMENT));
     */
  }
 private CLabel createLabel(
     Composite parent, String text, Control control, TabbedPropertySheetWidgetFactory factory) {
   CLabel label = factory.createCLabel(parent, text); // $NON-NLS-1$
   FormData data = new FormData();
   data.left = new FormAttachment(0, 0);
   data.right = new FormAttachment(control, -HSPACE);
   data.top = new FormAttachment(control, 0, SWT.TOP);
   label.setLayoutData(data);
   return label;
 }
 private void setErrorMessage(String errorMessage) {
   errorMessageLabel.setText((errorMessage == null) ? "" : errorMessage);
   errorMessageLabel.setImage(
       (errorMessage == null)
           ? null
           : PlatformUI.getWorkbench()
               .getSharedImages()
               .getImage(ISharedImages.IMG_OBJS_ERROR_TSK));
   getButton(IDialogConstants.OK_ID).setEnabled(errorMessage == null);
   getShell().update();
 }
 /**
  * Set the text label.
  *
  * @param text the text label.
  * @param image the image for the label.
  */
 public void setTitle(String text, Image image) {
   //		this.text = text;
   //		this.image = image;
   if (text != null) {
     label.setText(text);
   } else {
     label.setText(BLANK);
   }
   label.setImage(image);
   redraw();
 }
  public void createControls(Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage) {
    super.createControls(parent, aTabbedPropertySheetPage);
    Composite composite = getWidgetFactory().createFlatFormComposite(parent);

    CLabel nameLabel = getWidgetFactory().createCLabel(composite, label);
    FormData data = new FormData();
    data.left = new FormAttachment(0, 0);
    data.right = new FormAttachment(100, 0);
    data.top = new FormAttachment(0, 0);
    nameLabel.setLayoutData(data);
  }
Example #17
0
 private void initialize() {
   this.labels = new ArrayList();
   String[] fields = labelStrings;
   for (int i = 0; i < fields.length; i++) {
     CLabel label = new CLabel(this, SWT.NONE);
     if (label.isDisposed()) return;
     this.labels.add(label);
     label.setText(fields[i]);
     initializeLabel(label);
   }
 }
 @Override
 public Control createContents(Composite parent) {
   CLabel label = new CLabel(parent, SWT.NONE);
   if (operation == BonitaGroovyRefactoringAction.REFACTOR_OPERATION) {
     label.setText(Messages.bind(Messages.reviewChangesMessageRefactoring, elementName, newName));
   } else {
     label.setText(Messages.bind(Messages.reviewChangesMessageRemoving, elementName));
   }
   label.setImage(Display.getCurrent().getSystemImage(SWT.ICON_WARNING));
   return super.createContents(parent);
 }
 private CLabel createLabel(Composite parent, String text, Control control) {
   CLabel label = new CLabel(parent, SWT.NONE);
   label.setText(text);
   FormData data = new FormData();
   data.left = new FormAttachment(0, 0);
   data.right = new FormAttachment(control, -HSPACE);
   data.top = new FormAttachment(control, 0, SWT.TOP);
   label.setLayoutData(data);
   label.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_WHITE));
   return label;
 }
Example #20
0
  public TagLabel(Composite parent, int style, String tagName) {
    super(parent, style);
    if (tagName == null || tagName.length() == 0) {
      throw new IllegalArgumentException("tag name is empty");
    }
    this.tagName = tagName;
    GridLayout gl = new GridLayout(2, false);
    GUIUtil.resetGridLayout(gl);
    super.setLayout(gl);

    final CLabel cross = new CLabel(this, 0);
    cross.setText("×");
    GridData data = new GridData(SWT.LEFT, SWT.TOP, false, true);
    cross.setLayoutData(data);
    data = new GridData(SWT.RIGHT, SWT.TOP, true, true);
    CLabel tagText = new CLabel(this, 0);
    tagText.setText(tagName);

    plainFont = cross.getFont();
    FontData fd = plainFont.getFontData()[0];
    boldFont = new Font(cross.getDisplay(), fd.getName(), fd.getHeight(), SWT.BOLD);
    cross.addListener(
        SWT.MouseEnter,
        new Listener() {

          @Override
          public void handleEvent(Event event) {
            cross.setFont(boldFont);
            cross.setCursor(handCursor);
          }
        });
    cross.addListener(
        SWT.MouseExit,
        new Listener() {

          @Override
          public void handleEvent(Event event) {
            cross.setFont(plainFont);
            cross.setCursor(defaultCursor);
          }
        });
    cross.addListener(
        SWT.MouseDown,
        new Listener() {

          @Override
          public void handleEvent(Event event) {
            if (delegate != null) {
              delegate.tagLabelClicked(TagLabel.this);
            }
          }
        });
  }
    @Override
    public Control createDialogArea(Composite parent) {
      super.createDialogArea(parent);

      errorMessageLabel = new CLabel(parent, SWT.LEFT_TO_RIGHT);
      errorMessageLabel.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 2, 1));
      errorMessageLabel.setImage(
          PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJS_ERROR_TSK));
      errorMessageLabel.setVisible(false);

      return parent;
    }
Example #22
0
 private void fillTags(Composite parent, FormToolkit toolkit) {
   if (tagLabelArea != null) tagLabelArea.dispose();
   tagLabelArea = toolkit.createComposite(parent);
   GridLayoutFactory.fillDefaults().spacing(1, 1).numColumns(4).applyTo(tagLabelArea);
   GridDataFactory.fillDefaults().grab(true, true).applyTo(tagLabelArea);
   List<String> tags = getTags();
   for (String tag : tags) {
     CLabel tagLabel = new CLabel(tagLabelArea, SWT.NONE);
     toolkit.adapt(tagLabel, false, false);
     tagLabel.setImage(getImage(UIIcons.TAG));
     tagLabel.setText(tag);
   }
 }
  public void setActionHandler(IAction actionHandler) {
    if (fActionHandler != null && actionHandler == null && fMouseListener != null) {
      if (!fLabel.isDisposed()) fLabel.removeMouseListener(fMouseListener);
      fMouseListener = null;
    }

    fActionHandler = actionHandler;

    if (fLabel != null
        && !fLabel.isDisposed()
        && fMouseListener == null
        && fActionHandler != null) {
      fMouseListener = new Listener();
      fLabel.addMouseListener(fMouseListener);
    }
  }
Example #24
0
 private void setLoggingInfo(LoggingInfo loggingInfo) {
   logCategoryCombo.select(loggingInfo.getCategorySelection());
   logLevelScale.setMaximum(LoggingInfo.getLoggingLevelRange(loggingInfo.getCategoryExt()) - 1);
   logLevelScale.setSelection(loggingInfo.getLevelScaleSelection());
   logLevelDesc.setText(PLUS_PREFIX + loggingInfo.getLevelLabelText());
   layout(true, true);
 }
  protected Control createDialogArea(Composite parent) {
    Composite comp;
    Composite subComp;
    ValidationHandler validationHandler;
    Label label;

    comp = (Composite) super.createDialogArea(parent);
    subComp = new Composite(comp, SWT.NONE);
    subComp.setLayout(new GridLayout(1, false));
    validationHandler = new ValidationHandler();

    // Create pool group.
    createPoolGroup(subComp, validationHandler);

    // Create vertical spacer.
    label = new Label(subComp, SWT.NONE);
    label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    // Create tab folder.
    tabFolder = new TabFolder(subComp, SWT.NONE);
    tabFolder.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    createSignalTab(tabFolder, validationHandler);
    createStackTab(tabFolder, validationHandler);

    // Create error message label.
    errorMessageLabel = new CLabel(subComp, SWT.NONE);
    errorMessageLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    // Create separator line.
    label = new Label(parent, SWT.HORIZONTAL | SWT.SEPARATOR);
    label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    applyDialogFont(comp);
    return comp;
  }
Example #26
0
  /**
   * Provide layout and listeners for the controls.
   *
   * @param parent
   */
  private void addLayout(Composite parent) {
    FormData data;

    // http://www.eclipse.org/forums/index.php/t/202738/
    final FormLayout layout = new FormLayout();
    layout.marginWidth = 4;
    layout.marginHeight = 0;
    layout.spacing = 10; // 100;
    parent.setLayout(layout);

    data = new FormData();
    data.left = new FormAttachment(0, 0);
    data.top = new FormAttachment(nameTextVal, 0, SWT.CENTER);
    valueLabel.setLayoutData(data);

    data = new FormData();
    data.left = new FormAttachment(valueLabel, 0);
    // data.right = new FormAttachment(100, 0);
    // data.right = new FormAttachment(50, 0);
    data.width = 200;
    data.top = new FormAttachment(0, VSPACE);
    // data.width = SWT.BORDER;
    nameTextVal.setLayoutData(data);

    data = new FormData();
    data.left = new FormAttachment(0, 0);
    data.width = 200;
    // data.right = new FormAttachment(100, 0);
    // data.right = new FormAttachment(50, 0);
    data.top = new FormAttachment(nameTextVal, VSPACE);
    // data.width = SWT.BORDER;
    allowedModes.setLayoutData(data);
  }
 /**
  * Creates a new <code>CLabel</code> that will wrap at the specified width and has the specified
  * image
  *
  * @param parent the parent to add this label to
  * @param text the text for the label
  * @param image the image for the label
  * @param hspan the h span to take up in the parent
  * @param wrapwidth the with to wrap at
  * @return a new <code>CLabel</code>
  * @since 3.3
  */
 public static CLabel createWrapCLabel(
     Composite parent, String text, Image image, int hspan, int wrapwidth) {
   CLabel label = new CLabel(parent, SWT.NONE | SWT.WRAP);
   label.setFont(parent.getFont());
   if (text != null) {
     label.setText(text);
   }
   if (image != null) {
     label.setImage(image);
   }
   GridData gd = new GridData(GridData.FILL_HORIZONTAL);
   gd.horizontalSpan = hspan;
   gd.widthHint = wrapwidth;
   label.setLayoutData(gd);
   return label;
 }
  /** {@inheritDoc} */
  public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
    super.createControls(parent, tabbedPropertySheetPage);
    combo.setToolTipText(
        "Tool to call when the user ask for deletion. If you don't set this reference then\nthe default behavior is to remove all the associated semantic elements.");

    CLabel help = getWidgetFactory().createCLabel(composite, "");
    FormData data = new FormData();
    data.top = new FormAttachment(combo, 0, SWT.TOP);
    data.left = new FormAttachment(nameLabel);
    help.setLayoutData(data);
    help.setImage(getHelpIcon());
    help.setToolTipText(
        "Tool to call when the user ask for deletion. If you don't set this reference then\nthe default behavior is to remove all the associated semantic elements.");
    // Start of user code create controls

    // End of user code create controls
  }
  /** @see org.eclipse.ui.views.properties.tabbed.view.ITabbedPropertySection#refresh() */
  public void refresh() {
    super.refresh();

    final String tooltip = getToolTipText();
    if (tooltip != null && help != null) {
      help.setToolTipText(getToolTipText());
    }
  }
  public void setLanguageObject(ILanguageObject theLangObj) {
    // language object must be cloned here so that the original isn't modified.
    // this prevents the original from being modified even if the user cancels out of the builder.
    ILanguageObject langObj = (theLangObj == null) ? null : (ILanguageObject) theLangObj.clone();

    savedLangObj = langObj;
    setOriginalSql(langObj);
    setCurrentSql(langObj);
    treeViewer.setLanguageObject(langObj);
    treeViewer.selectRoot();
    treeViewer.expandAll();

    // Defect 22003 - needed a context for the original expression
    // Providing a Lable at the top of the dialog.
    String labelText =
        Util.getString(PREFIX + "initialExpression")
            + //$NON-NLS-1$
            CoreStringUtil.Constants.DBL_SPACE
            + CoreStringUtil.Constants.DBL_SPACE
            + Util.getString(PREFIX + "undefined"); // $NON-NLS-1$
    if (savedLangObj != null) {
      String loString = savedLangObj.toString();
      if (loString.length() > 50) {
        loString = loString.substring(0, 50) + "..."; // $NON-NLS-1$
      }
      labelText =
          Util.getString(PREFIX + "initialExpression")
              + //$NON-NLS-1$
              CoreStringUtil.Constants.DBL_SPACE
              + CoreStringUtil.Constants.DBL_SPACE
              + loString;
    }
    if (originalLanguageObjLabel != null) {
      originalLanguageObjLabel.setText(labelText);
      originalLanguageObjLabel.getParent().layout();
    }
    // select root tree node
    Display.getDefault()
        .asyncExec(
            new Runnable() {
              @Override
              public void run() {
                treeViewer.selectRoot();
              }
            });
  }