ControlDecoration createDecorator(final Control control) {
   final ControlDecoration controlDecoration = new ControlDecoration(control, SWT.LEFT | SWT.TOP);
   final FieldDecoration fieldDecoration =
       FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR);
   controlDecoration.setImage(fieldDecoration.getImage());
   return controlDecoration;
 }
示例#2
0
  private void addDecorator(Composite parent, final Text control) {
    GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false);
    gd.horizontalIndent = FieldDecorationRegistry.getDefault().getMaximumDecorationWidth();
    control.setLayoutData(gd);

    final ControlDecoration decoration = new ControlDecoration(control, SWT.TOP | SWT.LEFT, parent);
    decoration.hide();
    control.addModifyListener(
        new ModifyListener() {
          @Override
          public void modifyText(ModifyEvent e) {
            String name = control.getText();
            if (name.trim().isEmpty()) {
              decoration.setImage(
                  FieldDecorationRegistry.getDefault()
                      .getFieldDecoration(FieldDecorationRegistry.DEC_ERROR)
                      .getImage());
              decoration.setDescriptionText(
                  Messages.getString("ActionDialog.ErrEmptyName")); // $NON-NLS-1$
              decoration.show();
            } else {
              decoration.hide();
            }
            validate();
          }
        });
  }
示例#3
0
  /** Adds validation overlay component to the control. */
  private void addValidationOverlay(
      final AttributeDescriptor descriptor,
      final IAttributeEditor editor,
      final Object defaultValue,
      final Control label) {
    final ControlDecoration decoration = new ControlDecoration(label, SWT.LEFT | SWT.BOTTOM);
    decoration.hide();

    final FieldDecoration requiredDecoration =
        FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR);

    decoration.setImage(requiredDecoration.getImage());
    decoration.setDescriptionText("Invalid value");

    final IAttributeListener validationListener =
        new InvalidStateDecorationListener(decoration, descriptor, defaultValue);

    globalEventsProvider.addAttributeListener(validationListener);
    editor.addAttributeListener(validationListener);

    label.addDisposeListener(
        new DisposeListener() {
          public void widgetDisposed(DisposeEvent e) {
            globalEventsProvider.removeAttributeListener(validationListener);
            editor.removeAttributeListener(validationListener);
            decoration.dispose();
          }
        });
  }
 @Override
 public void dispose() {
   for (ControlDecoration decoration : decorations) {
     decoration.dispose();
   }
   super.dispose();
 }
  @Override
  public void handleChange(ChangeEvent arg0) {

    for (Object o : bindingValidationContext.getDataBindingContext().getBindings()) {

      Binding binding = (Binding) o;
      IStatus status = (IStatus) binding.getValidationStatus().getValue();
      Control control = null;

      if (binding.getTarget() instanceof ISWTObservable) {
        ISWTObservable swtObservable = (ISWTObservable) binding.getTarget();
        control = (Control) swtObservable.getWidget();
      }

      ControlDecoration decoration = bindingValidationContext.getDecoratorMap().get(control);

      if (decoration != null) {
        if (status.isOK()) {
          decoration.hide();
        } else {
          decoration.setDescriptionText(status.getMessage());
          decoration.show();
        }
      }
    }
  }
  protected Control createResourceComposite(
      Section section, TabbedPropertySheetWidgetFactory widgetFactory) {
    final Composite client = widgetFactory.createComposite(section);
    client.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());
    client.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).margins(0, 0).create());
    resourceText = widgetFactory.createText(client, "");
    resourceText.setLayoutData(
        GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).create());

    final ControlDecoration cd = new ControlDecoration(resourceText, SWT.LEFT);
    cd.setImage(Pics.getImage(PicsConstants.hint));
    cd.setDescriptionText(Messages.filewidget_resource_hint);

    final Button browseResourceButton =
        widgetFactory.createButton(client, Messages.Browse, SWT.PUSH);
    browseResourceButton.setLayoutData(GridDataFactory.fillDefaults().create());
    browseResourceButton.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            final SelectDocumentInBonitaStudioRepository selectDocumentInBonitaStudioRepository =
                new SelectDocumentInBonitaStudioRepository(Display.getDefault().getActiveShell());
            if (IDialogConstants.OK_ID == selectDocumentInBonitaStudioRepository.open()) {
              resourceText.setText(
                  selectDocumentInBonitaStudioRepository.getSelectedDocument().getName());
            }
          }
        });
    return client;
  }
 private ControlDecoration createControlDecoration(Control control, Label label) {
   ControlDecoration controlDecoration = new ControlDecoration(control, SWT.LEFT | SWT.TOP);
   controlDecoration.setDescriptionText(
       label.getText() + " Not a valid entry.  Data must be numeric.");
   FieldDecoration fieldDecoration =
       FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR);
   controlDecoration.setImage(fieldDecoration.getImage());
   return controlDecoration;
 }
 public void setDecoratorText(final Control control, final String text) {
   ControlDecoration decoration = decorators.get(control);
   if (decoration == null) {
     decoration = createDecorator(control);
     decorators.put(control, decoration);
   }
   decoration.show();
   decoration.setDescriptionText(text);
 }
 private void refreshDecoration() {
   final String message = getMessage(IStatus.INFO);
   if (checkBoxControl.isVisible() && message != null && !message.isEmpty()) {
     checkBoxDecoration.setDescriptionText(message);
     checkBoxDecoration.show();
   } else {
     checkBoxDecoration.hide();
   }
 }
示例#10
0
  public TextVarWarning(VariableSpace space, Composite composite, int flags) {
    super(composite, SWT.NONE);

    warningInterfaces = new ArrayList<WarningInterface>();

    FormLayout formLayout = new FormLayout();
    formLayout.marginWidth = 0;
    formLayout.marginHeight = 0;
    formLayout.marginTop = 0;
    formLayout.marginBottom = 0;

    this.setLayout(formLayout);

    // add a text field on it...
    wText = new TextVar(space, this, flags);

    warningControlDecoration = new ControlDecoration(wText, SWT.CENTER | SWT.RIGHT);
    Image warningImage = GUIResource.getInstance().getImageWarning();
    warningControlDecoration.setImage(warningImage);
    warningControlDecoration.setDescriptionText(
        BaseMessages.getString(PKG, "TextVar.tooltip.FieldIsInUse"));
    warningControlDecoration.hide();

    // If something has changed, check the warning interfaces
    //
    wText.addModifyListener(
        new ModifyListener() {
          public void modifyText(ModifyEvent arg0) {

            // Verify all the warning interfaces.
            // Show the first that has a warning to show...
            //
            boolean foundOne = false;
            for (WarningInterface warningInterface : warningInterfaces) {
              WarningMessageInterface warningSituation =
                  warningInterface.getWarningSituation(wText.getText(), wText, this);
              if (warningSituation.isWarning()) {
                foundOne = true;
                warningControlDecoration.show();
                warningControlDecoration.setDescriptionText(warningSituation.getWarningMessage());
                break;
              }
            }
            if (!foundOne) {
              warningControlDecoration.hide();
            }
          }
        });

    FormData fdText = new FormData();
    fdText.top = new FormAttachment(0, 0);
    fdText.left = new FormAttachment(0, 0);
    fdText.right = new FormAttachment(100, -warningImage.getBounds().width);
    wText.setLayoutData(fdText);
  }
 private static ControlDecoration createDecoration(
     String text, String fieldDecorationImageKey, int position, Control control) {
   ControlDecoration decoration = new ControlDecoration(control, position);
   Image icon =
       FieldDecorationRegistry.getDefault().getFieldDecoration(fieldDecorationImageKey).getImage();
   decoration.setImage(icon);
   decoration.setDescriptionText(text);
   decoration.setShowHover(true);
   decoration.hide();
   return decoration;
 }
示例#12
0
  public static void addDecoration(Text text) {

    Image imageDecoration =
        FieldDecorationRegistry.getDefault()
            .getFieldDecoration(FieldDecorationRegistry.DEC_INFORMATION)
            .getImage();
    ControlDecoration decoration = new ControlDecoration(text, SWT.RIGHT | SWT.TOP);
    decoration.setImage(imageDecoration);
    decoration.setDescriptionText(POINTS);
    decoration.setMarginWidth(2);
  }
示例#13
0
  /**
   * Adds little bulb decoration to given control. Bulb will appear in top left corner of control
   * after giving focus for this control.
   *
   * <p>After clicking on bulb image text from <code>tooltip</code> will appear.
   *
   * @param control instance of {@link Control} object with should be decorated
   * @param tooltip text value which should appear after clicking on bulb image.
   */
  public static void addBulbDecorator(final Control control, final String tooltip) {
    ControlDecoration dec = new ControlDecoration(control, SWT.TOP | SWT.LEFT);

    dec.setImage(
        FieldDecorationRegistry.getDefault()
            .getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL)
            .getImage());

    dec.setShowOnlyOnFocus(true);
    dec.setShowHover(true);

    dec.setDescriptionText(tooltip);
  }
  public Composite createPreferenceComposite(
      Composite parent, final IBuildParticipantWorkingCopy participant) {
    Composite master = new Composite(parent, SWT.NONE);
    master.setLayout(GridLayoutFactory.fillDefaults().create());

    GridDataFactory fillHoriz = GridDataFactory.fillDefaults().grab(true, false);

    // JSON Options
    Group group = new Group(master, SWT.BORDER);
    group.setText(Messages.JSLintValidatorPreferenceCompositeFactory_OptionsTitle);
    group.setLayout(new GridLayout());
    group.setLayoutData(fillHoriz.create());

    Label label = new Label(group, SWT.WRAP);
    label.setText(Messages.JSLintValidatorPreferenceCompositeFactory_OptionsMsg);
    fillHoriz.applyTo(label);

    final Text text = new Text(group, SWT.MULTI | SWT.V_SCROLL);

    final ControlDecoration decoration = new ControlDecoration(text, SWT.LEFT | SWT.TOP);
    decoration.setDescriptionText(
        Messages.JSLintValidatorPreferenceCompositeFactory_OptionsParseError);
    decoration.setImage(
        PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_DEC_FIELD_ERROR));
    decoration.hide();

    text.setText(participant.getPreferenceString(IPreferenceConstants.JS_LINT_OPTIONS));
    fillHoriz.hint(SWT.DEFAULT, 100).applyTo(text);
    text.addModifyListener(
        new ModifyListener() {
          public void modifyText(ModifyEvent e) {
            decoration.hide();
            try {
              String optionsAsJSON = text.getText();
              JSON.parse(optionsAsJSON);
              participant.setPreference(IPreferenceConstants.JS_LINT_OPTIONS, text.getText());
            } catch (IllegalStateException e1) {
              decoration.show();
            }
          }
        });

    // Filters
    Composite filtersGroup = new ValidatorFiltersPreferenceComposite(master, participant);
    filtersGroup.setLayoutData(fillHoriz.grab(true, true).hint(SWT.DEFAULT, 150).create());

    return master;
  }
示例#15
0
 protected void mostrarErroresValidacion(CheckValidationException e) {
   bindingManager.clearWarnings();
   for (Errores err : e.getValidationErrors()) {
     Control c = bindingManager.getBindedControl(err.getPropiedad(), err.getClase());
     if (c != null) {
       ControlDecoration controlDecoration = new ControlDecoration(c, SWT.RIGHT);
       controlDecoration.setImage(
           SWTResourceManager.getImage(Composite.class, "/resources/exclamacion_16.png"));
       controlDecoration.setDescriptionText(err.getMensaje());
       bindingManager.addWarning(controlDecoration);
     } else {
       DialogManager.mostrarMensaje(
           getShell(), "Cuidado, hay un error de validación pero no se está mostrando");
     }
   }
 }
示例#16
0
  @Override
  protected void createButtonsForButtonBar(Composite parent) {
    super.createButtonsForButtonBar(parent);

    Button okButton = getButton(IDialogConstants.OK_ID);
    okButtonDecoration = new ControlDecoration(okButton, SWT.TOP | SWT.LEFT);
    okButton.addDisposeListener(
        new DisposeListener() {
          public void widgetDisposed(DisposeEvent e) {
            okButtonDecoration.dispose();
          }
        });
    okButtonDecoration.hide();
    okButtonDecoration.setMarginWidth(1);
    okButtonDecoration.setImage(warningDecoration.getImage());
    okButtonDecoration.setDescriptionText(
        "The dialog contains warnings. Closing the dialog is discouraged.");
  }
 private void createUIFieldDecorationTemplate() {
   // Decorate the combo with the info image
   int bits = SWT.TOP | SWT.LEFT;
   fControlDecoration = new ControlDecoration(fFieldTemplateCombo.getControl(), bits);
   // Configure decoration
   // No margin
   fControlDecoration.setMarginWidth(0);
   // Custom hover tip text
   fControlDecoration.setDescriptionText(
       PDEUIMessages.SplashConfigurationSection_msgDecorationTemplateSupport);
   // Custom hover properties
   fControlDecoration.setShowHover(true);
   // Hover image to use
   FieldDecoration contentProposalImage =
       FieldDecorationRegistry.getDefault()
           .getFieldDecoration(FieldDecorationRegistry.DEC_INFORMATION);
   fControlDecoration.setImage(contentProposalImage.getImage());
   // Hide the decoration initially
   fControlDecoration.hide();
 }
 /* (non-Javadoc)
  * @see org.eclipse.core.databinding.validation.IValidator#validate(java.lang.Object)
  */
 @Override
 public IStatus validate(Object value) {
   IStatus validate = validator.validate(value);
   int severity = validate.getSeverity();
   if (severity > IStatus.OK) {
     controlDecoration.show();
     if (severity >= IStatus.ERROR) {
       controlDecoration.setImage(error);
     } else if (severity == IStatus.WARNING) {
       controlDecoration.setImage(warn);
     } else if (severity == IStatus.INFO) {
       controlDecoration.setImage(info);
     }
     if (updateMessage) {
       controlDecoration.setDescriptionText(validate.getMessage());
     }
   } else {
     controlDecoration.hide();
   }
   if (onlyChangeDecoration) {
     return Status.OK_STATUS;
   } else {
     return validate;
   }
 }
 private void addDecorator(final Composite composite) {
   checkBoxDecoration = new ControlDecoration(checkBoxControl, SWT.RIGHT, composite);
   checkBoxDecoration.setImage(Pics.getImage(PicsConstants.hint));
   refreshDecoration();
 }
  /* (non-Javadoc)
   * @see org.bonitasoft.studio.common.properties.IExtensibleGridPropertySectionContribution#createControl(org.eclipse.swt.widgets.Composite, org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory, org.bonitasoft.studio.common.properties.ExtensibleGridPropertySection)
   */
  @Override
  public void createControl(
      Composite composite,
      TabbedPropertySheetWidgetFactory widgetFactory,
      ExtensibleGridPropertySection extensibleGridPropertySection) {
    SimulationTransition transition;
    if (((Activity) eObject).getLoopTransition() == null) {
      transition = SimulationFactory.eINSTANCE.createSimulationTransition();
      editingDomain
          .getCommandStack()
          .execute(
              new SetCommand(
                  editingDomain,
                  eObject,
                  SimulationPackage.Literals.SIMULATION_ACTIVITY__LOOP_TRANSITION,
                  transition));
    } else {
      transition = ((Activity) eObject).getLoopTransition();
    }

    composite.setLayout(new GridLayout(2, false));
    Composite radioComposite = widgetFactory.createComposite(composite);
    radioComposite.setLayout(new FillLayout());
    radioComposite.setLayoutData(GridDataFactory.fillDefaults().create());
    Button expressionRadio = widgetFactory.createButton(radioComposite, "Expression", SWT.RADIO);
    Button probaRadio = widgetFactory.createButton(radioComposite, "Probability", SWT.RADIO);

    final Composite stackComposite = widgetFactory.createComposite(composite);
    stackComposite.setLayoutData(GridDataFactory.fillDefaults().hint(300, SWT.DEFAULT).create());
    final StackLayout stackLayout = new StackLayout();
    stackComposite.setLayout(stackLayout);

    final Composite probaComposite = widgetFactory.createComposite(stackComposite);
    FillLayout layout = new FillLayout();
    layout.marginWidth = 10;
    probaComposite.setLayout(layout);
    Text probaText = widgetFactory.createText(probaComposite, "", SWT.BORDER);

    ControlDecoration controlDecoration = new ControlDecoration(probaText, SWT.LEFT | SWT.TOP);
    FieldDecoration fieldDecoration =
        FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_ERROR);
    controlDecoration.setImage(fieldDecoration.getImage());
    controlDecoration.setDescriptionText(Messages.mustBeAPercentage);

    final Composite expressionComposite = widgetFactory.createComposite(stackComposite);
    FillLayout layout2 = new FillLayout();
    layout2.marginWidth = 10;
    expressionComposite.setLayout(layout2);
    ExpressionViewer expressionText =
        new ExpressionViewer(
            expressionComposite,
            SWT.BORDER,
            widgetFactory,
            editingDomain,
            SimulationPackage.Literals.SIMULATION_TRANSITION__EXPRESSION);
    Expression selection = transition.getExpression();
    if (selection == null) {
      selection = ExpressionFactory.eINSTANCE.createExpression();
      editingDomain
          .getCommandStack()
          .execute(
              SetCommand.create(
                  editingDomain,
                  transition,
                  SimulationPackage.Literals.SIMULATION_TRANSITION__EXPRESSION,
                  selection));
    }
    context.bindValue(
        ViewerProperties.singleSelection().observe(expressionText),
        EMFEditProperties.value(
                editingDomain, SimulationPackage.Literals.SIMULATION_TRANSITION__EXPRESSION)
            .observe(eObject));
    expressionText.setInput(eObject);

    boolean useExpression = transition.isUseExpression();
    if (useExpression) {
      stackLayout.topControl = expressionComposite;
    } else {
      stackLayout.topControl = probaComposite;
    }
    expressionRadio.setSelection(useExpression);
    probaRadio.setSelection(!useExpression);

    expressionRadio.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            if (((Button) e.getSource()).getSelection()) {
              stackLayout.topControl = expressionComposite;
            } else {
              stackLayout.topControl = probaComposite;
            }
            stackComposite.layout();
          }
        });

    context = new EMFDataBindingContext();
    context.bindValue(
        SWTObservables.observeSelection(expressionRadio),
        EMFEditObservables.observeValue(
            editingDomain,
            transition,
            SimulationPackage.Literals.SIMULATION_TRANSITION__USE_EXPRESSION));
    context.bindValue(
        SWTObservables.observeText(probaText, SWT.Modify),
        EMFEditObservables.observeValue(
            editingDomain,
            transition,
            SimulationPackage.Literals.SIMULATION_TRANSITION__PROBABILITY),
        new UpdateValueStrategy()
            .setConverter(
                StringToNumberConverter.toDouble(BonitaNumberFormat.getPercentInstance(), false))
            .setAfterGetValidator(
                new WrappingValidator(
                    controlDecoration,
                    new StringToDoubleValidator(
                        StringToNumberConverter.toDouble(
                            BonitaNumberFormat.getPercentInstance(), false)))),
        new UpdateValueStrategy()
            .setConverter(
                NumberToStringConverter.fromDouble(
                    BonitaNumberFormat.getPercentInstance(), false)));
  }
  protected Control createMultipleResourceComposite(
      Section section, TabbedPropertySheetWidgetFactory widgetFactory) {
    final Composite client = widgetFactory.createComposite(section);
    client.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    client.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).margins(0, 0).create());
    resourceTableViewer = new TableViewer(client, SWT.BORDER | SWT.FULL_SELECTION | SWT.V_SCROLL);
    resourceTableViewer
        .getControl()
        .setLayoutData(
            GridDataFactory.fillDefaults().grab(true, false).hint(SWT.DEFAULT, 60).create());
    resourceTableViewer.setContentProvider(new ArrayContentProvider());
    resourceTableViewer.setLabelProvider(new LabelProvider());
    final ControlDecoration cd =
        new ControlDecoration(resourceTableViewer.getControl(), SWT.TOP | SWT.LEFT);
    cd.setImage(Pics.getImage(PicsConstants.hint));
    cd.setDescriptionText(Messages.filewidget_resource_hint_multiple);

    final Composite buttonComposite = widgetFactory.createComposite(client);
    buttonComposite.setLayoutData(GridDataFactory.fillDefaults().grab(false, true).create());
    buttonComposite.setLayout(
        GridLayoutFactory.fillDefaults().numColumns(1).margins(0, 0).spacing(0, 3).create());
    final Button addResourceButton =
        widgetFactory.createButton(buttonComposite, Messages.Add, SWT.PUSH);
    addResourceButton.setLayoutData(
        GridDataFactory.fillDefaults().grab(true, false).hint(85, SWT.DEFAULT).create());
    addResourceButton.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            final SelectDocumentInBonitaStudioRepository selectDocumentInBonitaStudioRepository =
                new SelectDocumentInBonitaStudioRepository(Display.getDefault().getActiveShell());
            if (IDialogConstants.OK_ID == selectDocumentInBonitaStudioRepository.open()) {
              editingDomain
                  .getCommandStack()
                  .execute(
                      AddCommand.create(
                          editingDomain,
                          element,
                          FormPackage.Literals.FILE_WIDGET__INTIAL_RESOURCE_LIST,
                          selectDocumentInBonitaStudioRepository.getSelectedDocument().getName()));
              resourceTableViewer.refresh();
            }
          }
        });
    final Button removeResourceButton =
        widgetFactory.createButton(buttonComposite, Messages.Remove, SWT.PUSH);
    removeResourceButton.setLayoutData(
        GridDataFactory.fillDefaults().grab(true, false).hint(85, SWT.DEFAULT).create());
    removeResourceButton.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            editingDomain
                .getCommandStack()
                .execute(
                    RemoveCommand.create(
                        editingDomain,
                        element,
                        FormPackage.Literals.FILE_WIDGET__INTIAL_RESOURCE_LIST,
                        ((IStructuredSelection) resourceTableViewer.getSelection()).toList()));
            resourceTableViewer.refresh();
          }
        });

    resourceTableViewer.setInput(
        EMFEditProperties.list(
                editingDomain, FormPackage.Literals.FILE_WIDGET__INTIAL_RESOURCE_LIST)
            .observe(element));

    return client;
  }
  @Override
  public void createControl(Composite parent) {
    final Composite compo = new Composite(parent, SWT.NONE);
    compo.setLayout(new GridLayout(3, false));

    Label label = new Label(compo, SWT.NONE);
    label.setText("File");

    final Text text = new Text(compo, SWT.BORDER);
    GridDataFactory.fillDefaults().grab(true, false).applyTo(text);

    // decorator for text, starts with warning because the text starts empty
    final ControlDecoration controlDecoration = new ControlDecoration(text, SWT.RIGHT | SWT.TOP);
    controlDecoration.setDescriptionText("Please enter a new .fet file");
    controlDecoration.setImage(
        FieldDecorationRegistry.getDefault()
            .getFieldDecoration(FieldDecorationRegistry.DEC_ERROR)
            .getImage());

    // listener which validates the text: if the input is a non-existing file, and it's extension is
    // fet:
    // hides the decorator + puts the file in the model + sets the page to complete
    text.addModifyListener(
        new ModifyListener() {
          @Override
          public void modifyText(ModifyEvent e) {
            if (e.getSource() instanceof Text) {
              String text = ((Text) e.getSource()).getText();
              File f = new File(text);
              if (!f.exists() && getFileExtension(text).equals("fet")) {
                controlDecoration.hide();
                model.setFile(f);
                setPageComplete(true);
              } else {
                controlDecoration.show();
                model.setFile(null);
                setPageComplete(false);
              }
            }
          }
        });

    // button opens a save file dialog and sets the text to the selected file with path with .fet
    // appended to it
    Button saveButton = new Button(compo, SWT.NONE);
    saveButton.setText("Save...");
    GridDataFactory.fillDefaults().indent(5, 0).applyTo(saveButton);
    saveButton.addSelectionListener(
        new SelectionAdapter() {
          @Override
          public void widgetSelected(SelectionEvent e) {
            FileDialog dialog = new FileDialog(getShell(), SWT.SAVE);
            dialog.setFilterExtensions(new String[] {"*.fet"});
            String fileName = dialog.open();
            if (fileName != null) {
              fileName = fileName.endsWith(".fet") ? fileName : fileName + ".fet";
              text.setText(fileName);
            }
          }
        });

    setControl(compo);
  }
  @Override
  public void createControl(Composite parent) {
    FieldDecoration infoDecor =
        FieldDecorationRegistry.getDefault()
            .getFieldDecoration(FieldDecorationRegistry.DEC_INFORMATION);

    // Create controls
    super.createControl(parent);
    Composite control = (Composite) getControl();

    Group grpProjectSettings = new Group(control, SWT.NONE);
    grpProjectSettings.setText("Project Settings");

    new Label(grpProjectSettings, SWT.NONE).setText("Version:");
    txtVersion = new Text(grpProjectSettings, SWT.BORDER);

    new Label(grpProjectSettings, SWT.NONE).setText("Name:");
    txtName = new Text(grpProjectSettings, SWT.BORDER);

    ControlDecoration txtNameDecor = new ControlDecoration(txtName, SWT.LEFT | SWT.CENTER);
    txtNameDecor.setImage(infoDecor.getImage());
    txtNameDecor.setDescriptionText("Defines a human-readable name for the bundle");

    new Label(grpProjectSettings, SWT.NONE).setText("Description:");
    txtDescription = new Text(grpProjectSettings, SWT.BORDER);

    ControlDecoration txtDescDecor = new ControlDecoration(txtDescription, SWT.LEFT | SWT.CENTER);
    txtDescDecor.setImage(infoDecor.getImage());
    txtDescDecor.setDescriptionText("Defines a short human-readable description for the bundle");

    new Label(grpProjectSettings, SWT.NONE).setText("Provider:");
    txtVendor = new Text(grpProjectSettings, SWT.BORDER);

    ControlDecoration txtVendorDecor = new ControlDecoration(txtVendor, SWT.LEFT | SWT.CENTER);
    txtVendorDecor.setImage(infoDecor.getImage());
    txtVendorDecor.setDescriptionText(
        "The name of the company, organisation or individual providing the bundle");

    // Set values
    txtDescription.setText(description);
    txtVersion.setText(version.toString());
    txtVendor.setText(vendor);
    txtName.setText(name);

    // Add listeners
    ModifyListener txtModListener =
        new ModifyListener() {
          public void modifyText(ModifyEvent e) {
            description = txtDescription.getText();
            vendor = txtVendor.getText();
            name = txtName.getText();

            validateSettings();
          }
        };
    txtDescription.addModifyListener(txtModListener);
    txtVersion.addModifyListener(txtModListener);
    txtVendor.addModifyListener(txtModListener);
    txtName.addModifyListener(txtModListener);

    // Layout
    control.setLayout(new GridLayout());
    grpProjectSettings.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    grpProjectSettings.setLayout(new GridLayout(2, false));
    txtDescription.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    txtVersion.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    txtVendor.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    txtName.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
  }