Example usage for org.eclipse.jface.databinding.swt WidgetProperties enabled

List of usage examples for org.eclipse.jface.databinding.swt WidgetProperties enabled

  1. HOME
  2. Java
  3. org.eclipse.jface
  4. org.eclipse.jface.databinding.swt.*
  5. WidgetProperties
  6. enabled

Introduction

In this page you can find the example usage for org.eclipse.jface.databinding.swt WidgetProperties enabled.

Prototype

public static IWidgetValueProperty enabled()

Source Link

Document

Returns a value property for observing the enablement state of a Control , Menu (since 1.5), MenuItem (since 1.5), ScrollBar (since 1.5) or ToolItem (since 1.5).

Usage

From source file:org.eclipse.emf.cdo.security.internal.ui.editor.AbstractDetailsPage.java

License:Open Source License

protected Text text(Composite parent, FormToolkit toolkit, String label, EAttribute attribute) {
    toolkit.createLabel(parent, label);//from  w  ww .jav a  2  s  .co m
    Text result = toolkit
            .createText(createDecorationComposite(parent, toolkit, layoutData(parent, SWT.FILL, false, 1)), ""); //$NON-NLS-1$
    getContext().bindValue(observeText(result),
            EMFEditObservables.observeDetailValue(getRealm(), getEditingDomain(), getValue(), attribute));
    getContext().bindValue(WidgetProperties.enabled().observe(result), getValue(), null,
            ObjectWritableConverter.createUpdateValueStrategy(attribute));

    addRevertDecoration(result, attribute);
    return result;
}

From source file:org.eclipse.emf.cdo.security.internal.ui.editor.AbstractDetailsPage.java

License:Open Source License

protected Button checkbox(Composite parent, FormToolkit toolkit, String label, EAttribute attribute) {
    Button result = toolkit.createButton(
            createDecorationComposite(parent, toolkit, layoutData(parent, SWT.LEFT, false, 2)), label,
            SWT.CHECK);//from   w ww.  ja v a  2  s.  com
    getContext().bindValue(WidgetProperties.enabled().observe(result),
            EMFEditObservables.observeDetailValue(getRealm(), getEditingDomain(), getValue(), attribute));
    getContext().bindValue(WidgetProperties.enabled().observe(result), getValue(), null,
            ObjectWritableConverter.createUpdateValueStrategy(attribute));

    addRevertDecoration(result, attribute);
    return result;
}

From source file:org.eclipse.emf.cdo.security.internal.ui.editor.AbstractDetailsPage.java

License:Open Source License

protected Button button(Composite parent, FormToolkit toolkit, String label,
        SelectionListener selectionListener) {
    Button result = toolkit.createButton(parent, label, SWT.PUSH);
    result.setLayoutData(layoutData(parent, SWT.LEFT, false, 2));

    getContext().bindValue(WidgetProperties.enabled().observe(result), getValue(), null,
            ObjectWritableConverter.createUpdateValueStrategy());

    result.addSelectionListener(selectionListener);
    return result;
}

From source file:org.eclipse.emf.cdo.security.internal.ui.editor.AbstractDetailsPage.java

License:Open Source License

protected ComboViewer combo(Composite parent, FormToolkit toolkit, String label, EAttribute attribute) {
    toolkit.createLabel(parent, label);/*from  w w w  . ja v a  2s . c om*/
    ComboViewer result = new ComboViewer(
            createDecorationComposite(parent, toolkit, layoutData(parent, SWT.LEFT, false, 1)),
            SWT.READ_ONLY | SWT.DROP_DOWN);
    result.setLabelProvider(new AdapterFactoryLabelProvider(getAdapterFactory()));
    result.setContentProvider(new ArrayContentProvider());
    result.setInput(attribute.getEAttributeType().getInstanceClass().getEnumConstants());

    getContext().bindValue(ViewersObservables.observeSingleSelection(result),
            EMFEditObservables.observeDetailValue(getRealm(), getEditingDomain(), getValue(), attribute));
    getContext().bindValue(WidgetProperties.enabled().observe(result.getControl()), getValue(), null,
            ObjectWritableConverter.createUpdateValueStrategy(attribute));

    addRevertDecoration(result.getControl(), attribute);
    return result;
}

From source file:org.eclipse.emf.cdo.security.internal.ui.util.OneToManyBlock.java

License:Open Source License

public void createControl(Composite parent, FormToolkit toolkit) {
    final EReference reference = getConfiguration().getModelReference();
    final EClass itemType = getConfiguration().getItemType();

    parent.setLayout(new GridLayout(2, false));

    Composite tableParent;//from www . j  a v a 2  s  .co m
    TableColumnLayout tableLayout = null;
    if (isTable()) {
        tableParent = toolkit.createComposite(parent);
        tableLayout = new TableColumnLayout();
        tableParent.setLayout(tableLayout);
    } else {
        tableParent = parent;
    }

    Table table = toolkit.createTable(tableParent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.SINGLE);
    viewer = new TableViewer(table);

    if (isTable()) {
        tableParent.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        configureColumns(viewer, tableLayout);
    } else {
        table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        AdapterFactoryLabelProvider labels = new TableLabelProvider(adapterFactory);
        labels.setFireLabelUpdateNotifications(true); // Needed to support the data-binding input
        viewer.setLabelProvider(labels);
    }

    viewer.setContentProvider(new ObservableListContentProvider());
    SecurityUIUtil.applySupportedElementFilter(viewer, itemType);
    if (itemType != reference.getEReferenceType()) {
        applyTypeFilter(viewer, itemType);
    }

    if (getConfiguration().getItemFilter() != null) {
        viewer.addFilter(getViewerFilter(getConfiguration().getItemFilter()));
    }

    viewer.setInput(value);
    hookUnsupportedModelContentValidation(value);

    if (!reference.isContainment()) {
        configureDropSupport(viewer);
    }

    context.bindValue(WidgetProperties.enabled().observe(viewer.getControl()), input, null,
            ObjectWritableConverter.createUpdateValueStrategy());

    Composite buttons = toolkit.createComposite(parent);
    FillLayout fill = new FillLayout(SWT.VERTICAL);
    fill.spacing = 5;
    buttons.setLayout(fill);
    buttons.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false));

    Button newButton = null;
    Button addButton = null;
    Button removeButton = null;

    newButton = toolkit.createButton(buttons, Messages.OneToManyBlock_0, SWT.PUSH);
    if (!reference.isContainment()) {
        addButton = toolkit.createButton(buttons, Messages.OneToManyBlock_1, SWT.PUSH);
    }

    removeButton = toolkit.createButton(buttons, Messages.OneToManyBlock_2, SWT.PUSH);

    final IObservableValue<?> selection = ViewersObservables.observeSingleSelection(viewer);

    context.bindValue(WidgetProperties.enabled().observe(newButton), input, null,
            ObjectWritableConverter.createUpdateValueStrategy());
    if (addButton != null) {
        context.bindValue(WidgetProperties.enabled().observe(addButton), input, null,
                ObjectWritableConverter.createUpdateValueStrategy());
    }

    context.bindValue(WidgetProperties.enabled().observe(removeButton), selection, null,
            ObjectWritableConverter.createUpdateValueStrategy());

    newButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            Realm realm = ((SecurityItem) input.getValue()).getRealm();

            Object owner;
            if (reference.isContainment()) {
                owner = input.getValue();
            } else {
                owner = SecurityUIUtil.getDirectory(realm, itemType);
            }

            if (owner != null) {
                // Create a new object in the appropriate owner and add it to the
                // reference list if that's not the containment
                Object child = EcoreUtil.create(itemType);

                CommandParameter param;
                Command addToReference;

                if (reference.isContainment()) {
                    param = new CommandParameter(owner, reference, child);
                    addToReference = IdentityCommand.INSTANCE;
                } else {
                    param = new CommandParameter(owner, SecurityPackage.Literals.DIRECTORY__ITEMS, child);
                    addToReference = AddCommand.create(domain, input.getValue(), reference,
                            Collections.singleton(child));
                }

                Command command = CreateChildCommand.create(domain, owner, param, Collections.singleton(owner));
                command = command.chain(addToReference);

                if (getNewObjectConfigurator() != null) {
                    command = command.chain(getNewObjectConfigurator().createConfigureCommand(child));
                }

                if (execute(command)) {
                    viewer.setSelection(new StructuredSelection(child));
                    viewer.getControl().setFocus();
                    viewer.refresh(child);
                }
            }
        }
    });

    if (addButton != null) {
        addButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                Realm realm = ((SecurityItem) input.getValue()).getRealm();
                Directory directory = SecurityUIUtil.getDirectory(realm, itemType);
                if (directory != null) {
                    // Get the available items not already in our input's reference list
                    List<?> available = new ArrayList<Object>(
                            EcoreUtil.getObjectsByType(directory.getItems(), itemType));
                    available.removeAll(value);
                    SecurityUIUtil.applySupportedElementFilter(available, itemType);

                    String label = NLS.bind(Messages.OneToManyBlock_3,
                            SecurityEditPlugin.INSTANCE.getString(String.format("_UI_%s_%s_feature", //$NON-NLS-1$
                                    reference.getEContainingClass().getName(), reference.getName())));

                    FeatureEditorDialog dlg = new FeatureEditorDialog(viewer.getControl().getShell(),
                            new TableLabelProvider(adapterFactory), input.getValue(),
                            reference.getEContainingClass(), Collections.EMPTY_LIST, label, available, false,
                            true, true);

                    if (dlg.open() == Window.OK && !dlg.getResult().isEmpty()) {
                        Command command = AddCommand.create(domain, input.getValue(), reference,
                                dlg.getResult());
                        if (execute(command)) {
                            viewer.setSelection(new StructuredSelection(dlg.getResult()));
                            viewer.getControl().setFocus();
                        }
                    }
                }
            }
        });
    }

    final SelectionListenerAction<EObject> removeAction = new SelectionListenerAction<EObject>(
            Messages.OneToManyBlock_2, SharedIcons.getDescriptor("etool16/delete.gif")) //$NON-NLS-1$
    {
        @Override
        public void run() {
            Object selected = selection.getValue();
            if (selected != null) {
                Command command;

                if (reference.isContainment()) {
                    command = DeleteCommand.create(domain, selection.getValue());
                } else {
                    command = RemoveCommand.create(domain, input.getValue(), reference, selection.getValue());
                }

                execute(command);
            }
        }

        @Override
        protected boolean updateSelection(IStructuredSelection selection) {
            return super.updateSelection(selection) && SecurityUIUtil.isEditable(input.getValue());
        }

        @Override
        protected Class<EObject> getType() {
            return EObject.class;
        }
    };

    removeButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            if (removeAction.isEnabled()) {
                removeAction.run();
            }
        }
    });

    viewer.addSelectionChangedListener(removeAction);

    new ActionBarsHelper(editorActionBars).addGlobalAction(ActionFactory.DELETE.getId(), removeAction)
            .install(viewer);
}

From source file:org.eclipse.emf.ecp.edit.internal.swt.reference.LinkControl.java

License:Open Source License

@Override
public Binding bindValue() {

    final IObservableValue value = WidgetProperties.text().observe(hyperlink);
    getDataBindingContext().bindValue(value, getModelValue(), createValueExtractingUpdateStrategy(),
            new UpdateValueStrategy() {
                @Override//www.  jav  a2s  .c o m
                public Object convert(Object value) {
                    updateChangeListener((EObject) value);
                    return "<a>" + getLinkText(value) + "</a>"; //$NON-NLS-1$ //$NON-NLS-2$
                }
            });

    final IObservableValue tooltipValue = WidgetProperties.tooltipText().observe(hyperlink);
    getDataBindingContext().bindValue(tooltipValue, getModelValue(), createValueExtractingUpdateStrategy(),
            new UpdateValueStrategy() {
                @Override
                public Object convert(Object value) {
                    return getLinkText(value);
                }
            });

    final IObservableValue imageValue = WidgetProperties.image().observe(imageHyperlink);
    getDataBindingContext().bindValue(imageValue, getModelValue(),
            new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), new UpdateValueStrategy() {
                @Override
                public Object convert(Object value) {
                    return getImage(value);
                }
            });

    final IObservableValue deleteButtonEnablement = WidgetProperties.enabled().observe(getDeleteButton());
    getDataBindingContext().bindValue(deleteButtonEnablement, getModelValue(),
            createValueExtractingUpdateStrategy(), new UpdateValueStrategy() {
                @Override
                public Object convert(Object value) {
                    return value != null;
                }
            });

    return null;
}

From source file:org.eclipse.emf.ecp.view.internal.core.swt.renderer.LinkControlSWTRenderer.java

License:Open Source License

@Override
protected Binding[] createBindings(Control control) throws DatabindingFailedException {

    final IObservableValue value = WidgetProperties.text().observe(hyperlink);
    final Binding binding = getDataBindingContext().bindValue(value, getModelValue(),
            createValueExtractingUpdateStrategy(), new UpdateValueStrategy() {
                @Override/*from w w w  .j ava2  s. c om*/
                public Object convert(Object value) {
                    updateChangeListener((EObject) value);
                    return "<a>" + getText(value) + "</a>"; //$NON-NLS-1$ //$NON-NLS-2$
                }
            });

    final IObservableValue tooltipValue = WidgetProperties.tooltipText().observe(hyperlink);
    final Binding tooltipBinding = getDataBindingContext().bindValue(tooltipValue, getModelValue(),
            createValueExtractingUpdateStrategy(), new UpdateValueStrategy() {
                @Override
                public Object convert(Object value) {
                    return getText(value);
                }
            });

    final IObservableValue imageValue = WidgetProperties.image().observe(imageHyperlink);
    final Binding imageBinding = getDataBindingContext().bindValue(imageValue, getModelValue(),
            new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), new UpdateValueStrategy() {
                @Override
                public Object convert(Object value) {
                    return getImage(value);
                }
            });

    final IObservableValue deleteButtonEnablement = WidgetProperties.enabled().observe(deleteReferenceButton);
    final Binding deleteBinding = getDataBindingContext().bindValue(deleteButtonEnablement, getModelValue(),
            createValueExtractingUpdateStrategy(), new UpdateValueStrategy() {
                @Override
                public Object convert(Object value) {
                    return value != null;
                }
            });

    return new Binding[] { binding, tooltipBinding, imageBinding, deleteBinding };
}

From source file:org.eclipse.incquery.tooling.ui.wizards.NewEiqGenmodelPage.java

License:Open Source License

protected DataBindingContext initDataBindings() {
    DataBindingContext bindingContext = new DataBindingContext();
    ///*w  ww.ja  v a 2 s  .  c  o m*/
    IObservableValue observeSelectionBtnInitializeGeneratorModelObserveWidget = WidgetProperties.selection()
            .observe(btnInitializeGeneratorModel);
    IObservableValue enabledReferencedGenmodelsObserveValue = PojoProperties.value("enabled")
            .observe(referencedGenmodels);
    bindingContext.bindValue(observeSelectionBtnInitializeGeneratorModelObserveWidget,
            enabledReferencedGenmodelsObserveValue, null, null);
    //
    IObservableValue observeEnabledAddGenmodelObserveWidget = WidgetProperties.enabled().observe(addGenmodel);
    IObservableValue observeSelectionBtnInitializeGeneratorModelObserveWidget_1 = WidgetProperties.selection()
            .observe(btnInitializeGeneratorModel);
    bindingContext.bindValue(observeEnabledAddGenmodelObserveWidget,
            observeSelectionBtnInitializeGeneratorModelObserveWidget_1, null, null);
    //
    return bindingContext;
}

From source file:org.eclipse.linuxtools.internal.docker.ui.wizards.ImageRunSelectionPage.java

License:Open Source License

/**
 * Creates the {@link Composite} container that will display widgets to
 * select an {@link IDockerImage}, name it and specify the command to run.
 * // w w  w.ja v  a  2 s  .  c  o  m
 * @param container
 *            the parent {@link Composite}
 */
private void createImageSettingsSection(final Composite container) {
    // Image selection name
    final Label imageSelectionLabel = new Label(container, SWT.NONE);
    imageSelectionLabel.setText(WizardMessages.getString("ImageRunSelectionPage.imageName")); //$NON-NLS-1$
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).applyTo(imageSelectionLabel);
    final Combo imageSelectionCombo = new Combo(container, SWT.BORDER);
    final ComboViewer imageSelectionComboViewer = new ComboViewer(imageSelectionCombo);
    imageSelectionCombo.setToolTipText(WizardMessages.getString("ImageRunSelectionPage.selectTooltip")); //$NON-NLS-1$
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(1, 1)
            .applyTo(imageSelectionCombo);
    new ControlDecoration(imageSelectionCombo, SWT.TOP | SWT.LEFT);
    new ContentProposalAdapter(imageSelectionCombo, new ComboContentAdapter() {
        @Override
        public void insertControlContents(Control control, String text, int cursorPosition) {
            final Combo combo = (Combo) control;
            final Point selection = combo.getSelection();
            combo.setText(text);
            selection.x = text.length();
            selection.y = selection.x;
            combo.setSelection(selection);
        }
    }, getImageNameContentProposalProvider(imageSelectionCombo), null, null);
    // image search
    final Button searchImageButton = new Button(container, SWT.NONE);
    searchImageButton.setText(WizardMessages.getString("ImageRunSelectionPage.search")); //$NON-NLS-1$
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1)
            .applyTo(searchImageButton);
    searchImageButton.addSelectionListener(onSearchImage());
    // link to pull image
    final Label fillerLabel = new Label(container, SWT.NONE);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1)
            .applyTo(fillerLabel);
    final Link pullImageLink = new Link(container, SWT.NONE);
    pullImageLink.setText(WizardMessages.getString("ImageRunSelectionPage.pullImage")); //$NON-NLS-1$
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(COLUMNS - 1, 1)
            .applyTo(pullImageLink);
    pullImageLink.addSelectionListener(onPullImage());
    dbc.bindValue(WidgetProperties.enabled().observe(pullImageLink),
            BeanProperties
                    .value(ImageRunSelectionModel.class, ImageRunSelectionModel.SELECTED_IMAGE_NEEDS_PULLING)
                    .observe(model));
    // bind combo with model (for values and selection)
    imageSelectionComboViewer.setContentProvider(new ObservableListContentProvider());
    dbc.bindList(WidgetProperties.items().observe(imageSelectionCombo), BeanProperties
            .list(ImageRunSelectionModel.class, ImageRunSelectionModel.IMAGE_NAMES).observe(model));
    dbc.bindValue(WidgetProperties.selection().observe(imageSelectionCombo), BeanProperties
            .value(ImageRunSelectionModel.class, ImageRunSelectionModel.SELECTED_IMAGE_NAME).observe(model));
    // Container name (optional)
    final Label containerNameLabel = new Label(container, SWT.NONE);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).applyTo(imageSelectionLabel);
    containerNameLabel.setText(WizardMessages.getString("ImageRunSelectionPage.containerName")); //$NON-NLS-1$
    final Text containerNameText = new Text(container, SWT.BORDER);
    containerNameText.setToolTipText(WizardMessages.getString("ImageRunSelectionPage.containerTooltip")); //$NON-NLS-1$
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(1, 1)
            .applyTo(containerNameText);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1)
            .applyTo(new Label(container, SWT.NONE));
    dbc.bindValue(WidgetProperties.text(SWT.Modify).observe(containerNameText), BeanProperties
            .value(ImageRunSelectionModel.class, ImageRunSelectionModel.CONTAINER_NAME).observe(model));

    // EntryPoint (optional)
    final Label entrypointLabel = new Label(container, SWT.NONE);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).applyTo(imageSelectionLabel);
    entrypointLabel.setText(WizardMessages.getString("ImageRunSelectionPage.entrypoint")); //$NON-NLS-1$
    // TODO: include SWT.SEARCH | SWT.ICON_SEARCH to support value reset
    final Text entrypointText = new Text(container, SWT.BORDER);

    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(1, 1)
            .applyTo(entrypointText);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1)
            .applyTo(new Label(container, SWT.NONE));
    dbc.bindValue(WidgetProperties.text(SWT.Modify).observe(entrypointText), BeanProperties
            .value(ImageRunSelectionModel.class, ImageRunSelectionModel.ENTRYPOINT).observe(model));

    // Command (optional)
    final Label commandLabel = new Label(container, SWT.NONE);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).applyTo(imageSelectionLabel);
    commandLabel.setText(WizardMessages.getString("ImageRunSelectionPage.command")); //$NON-NLS-1$
    final Text commandText = new Text(container, SWT.BORDER);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(1, 1)
            .applyTo(commandText);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1)
            .applyTo(new Label(container, SWT.NONE));
    dbc.bindValue(WidgetProperties.text(SWT.Modify).observe(commandText),
            BeanProperties.value(ImageRunSelectionModel.class, ImageRunSelectionModel.COMMAND).observe(model));
}

From source file:org.goko.base.commandpanel.controller.CommandPanelController.java

License:Open Source License

public void bindEnableControlWithAction(Control widget, String actionId) throws GkException {
    getDataModel().setActionEnabled(actionId, false);
    // Let's do the binding
    IObservableValue modelObservable = Observables.observeMapEntry(getDataModel().getActionState(), actionId,
            Boolean.class);
    IObservableValue controlObservable = WidgetProperties.enabled().observe(widget);
    getBindingContext().bindValue(controlObservable, modelObservable);

    // If supported, let's report to the action definition
    if (controllerService.isControllerAction(actionId)) {
        IGkControllerAction action = controllerService.getControllerAction(actionId);
        getDataModel().setActionEnabled(action.getId(), action.canExecute());
    }//from  w ww.  ja v a  2  s .  c o m
}