Example usage for org.eclipse.jface.databinding.util JFaceProperties value

List of usage examples for org.eclipse.jface.databinding.util JFaceProperties value

  1. HOME
  2. Java
  3. org.eclipse.jface
  4. org.eclipse.jface.databinding.util.*
  5. JFaceProperties
  6. value

Introduction

In this page you can find the example usage for org.eclipse.jface.databinding.util JFaceProperties value.

Prototype

public static <S, T> IValueProperty<S, T> value(Class<S> clazz, String fieldName, String propertyName)

Source Link

Document

Returns a property for observing the property of the given model object whose getter and setter use the suffix fieldName in the same manner as a Java bean and which fires events to an IPropertyChangeListener for the given propertyName when the value of the field changes.

Usage

From source file:org.eclipse.pde.emfforms.editor.EmfMasterDetailBlock.java

License:Open Source License

@Override
protected void createMasterPart(final IManagedForm managedForm, Composite parent) {
    FormToolkit toolkit = parentEditor.getToolkit();

    section = toolkit.createSection(parent, getSectionOptions());
    section.setText(title);//from  w ww.  j av  a  2s .c om
    section.setDescription("Edit " + title); //$NON-NLS-1$
    section.marginWidth = 5;
    section.setLayout(new FillLayout());
    section.marginHeight = 5;

    Composite client = toolkit.createComposite(section, SWT.WRAP);
    GridLayoutFactory.fillDefaults().numColumns(showPushButtons() ? 2 : 1).applyTo(client);

    // deliberate use of the 3.4 API
    // TODO try to use the new look using a 3.5 fragment
    FilteredTree ft = new FilteredTree(client, getViewerOptions(), new PatternFilter());
    treeViewer = ft.getViewer();

    // Prevent scrollbars to be managed by the editor's root composite
    GridDataFactory.fillDefaults().grab(true, true).hint(50, 50).applyTo(treeViewer.getTree());

    //Buttons
    if (showPushButtons()) {
        Composite buttonComposite = new Composite(client, SWT.NONE);
        GridLayoutFactory.fillDefaults().numColumns(1).applyTo(buttonComposite);

        if (showGenericPushButtons())
            addButton = createButton(buttonComposite, "Add"); //$NON-NLS-1$
        if (showCustomPushButtons())
            createCustomButtons(buttonComposite);
        if (showGenericPushButtons())
            removeButton = createButton(buttonComposite, "Remove"); //$NON-NLS-1$

        GridDataFactory.fillDefaults().grab(false, false).applyTo(buttonComposite);
    }

    //SectionToolBar
    removeAction = createCustomToolbarRemoveAction();

    if (showToolbarButtons()) {
        toolBarManager = PDEFormToolkit.createSectionToolBarManager(section);
        Action addAction = createCustomToolbarAddAction();
        if (addAction != null) {
            toolBarManager.add(addAction);
        }

        if (removeAction != null) {
            toolBarManager.add(removeAction);
        }

        if (showExpandCollapseButtons()) {
            toolBarManager.add(new Separator());

            toolBarManager
                    .add(new Action("Expand All", Activator.getImageDescriptor("icons/obj16/expand.gif")) { //$NON-NLS-1$ //$NON-NLS-2$
                        @Override
                        public void run() {
                            treeViewer.getTree().setRedraw(false);
                            treeViewer.expandAll();
                            treeViewer.getTree().setRedraw(true);
                        }
                    });
            toolBarManager
                    .add(new Action("Collapse All", Activator.getImageDescriptor("icons/obj16/collapse.gif")) { //$NON-NLS-1$ //$NON-NLS-2$
                        @Override
                        public void run() {
                            treeViewer.getTree().setRedraw(false);
                            treeViewer.collapseAll();
                            treeViewer.getTree().setRedraw(true);
                        }
                    });
        }
        toolBarManager.update(true);
        section.setTextClient(toolBarManager.getControl());
    }

    treeViewer.setContentProvider(new AdapterFactoryContentProvider(parentEditor.getAdapterFactory()));
    treeViewer.setLabelProvider(
            new DecoratingLabelProvider(new AdapterFactoryLabelProvider(parentEditor.getAdapterFactory()),
                    PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator()));
    treeViewer.addFilter(getTreeFilter());

    int dndOperations = DND.DROP_COPY | DND.DROP_MOVE | DND.DROP_LINK;
    Transfer[] transfers = new Transfer[] { LocalTransfer.getInstance() };
    treeViewer.addDragSupport(dndOperations, transfers, new ViewerDragAdapter(treeViewer));
    treeViewer.addDropSupport(dndOperations, transfers,
            new EditingDomainViewerDropAdapter(parentEditor.getEditingDomain(), treeViewer));

    final SectionPart spart = new SectionPart(section);
    managedForm.addPart(spart);

    treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            managedForm.fireSelectionChanged(spart, event.getSelection());
        }
    });

    treeViewer.addOpenListener(new IOpenListener() {
        public void open(OpenEvent event) {
            detailsPart.setFocus();
        }
    });

    // Add listeners to manage activation/deactivation of the treeViewer's
    // ActionBarContributor's global handlers
    configureActionBarManagement();

    if (getRemoveButton() != null) {

        DataBindingContext bindingContext = new DataBindingContext();

        IValueProperty p = JFaceProperties.value(IAction.class, IAction.ENABLED, IAction.ENABLED);
        bindingContext.bindValue(SWTObservables.observeEnabled(getRemoveButton()), p.observe(removeAction));

        //Generic action for remove button
        getRemoveButton().addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                if (removeAction != null)
                    removeAction.run();
            }
        });
    }

    createContextMenuFor(treeViewer);

    //update Editor selection
    getEditor().addViewerToListenTo(getTreeViewer());

    section.setClient(client);
}

From source file:org.eclipse.rcptt.ui.panels.Actions.java

License:Open Source License

public static final IObservableValue observeEnabled(IAction action) {
    return JFaceProperties.value(IAction.class, "enabled", IAction.ENABLED) //$NON-NLS-1$
            .observe(action);/*  www . j  ava2s .co  m*/
}

From source file:org.eclipse.rcptt.ui.panels.Actions.java

License:Open Source License

public static final IObservableValue observeChecked(IAction action) {
    return JFaceProperties.value(IAction.class, "checked", IAction.CHECKED) //$NON-NLS-1$
            .observe(action);/*w w  w.  j ava2 s  .  c o m*/
}

From source file:org.eclipse.rcptt.ui.panels.Actions.java

License:Open Source License

public static final IObservableValue observeImageDescriptor(IAction action) {
    return JFaceProperties.value(IAction.class, "imageDescriptor", //$NON-NLS-1$
            IAction.IMAGE).observe(action);
}

From source file:org.eclipse.rcptt.ui.panels.Actions.java

License:Open Source License

public static final IObservableValue observeToolTipText(IAction action) {
    return JFaceProperties.value(IAction.class, "toolTipText", //$NON-NLS-1$
            IAction.TOOL_TIP_TEXT).observe(action);
}

From source file:org.kalypso.kalypsomodel1d2d.ui.map.channeledit.ChannelEditUtil.java

License:Open Source License

public static Button createWidgetSelectionButton(final FormToolkit toolkit, final Composite parent,
        final ChannelEditData data, final IDataBinding binding, final SetWidgetAction action,
        final String enabledPropertyName) {
    final Button selectButton = ActionButton.createButton(toolkit, parent, action, SWT.TOGGLE);

    final IWidget delegate = action.getDelegate();

    final ISWTObservableValue targetActionSelection = SWTObservables.observeSelection(selectButton);
    final IObservableValue modelActionSelection = BeansObservables.observeValue(data,
            ChannelEditData.PROPERTY_DELEGATE);
    final DataBinder selectionActionBinder = new DataBinder(targetActionSelection, modelActionSelection);
    selectionActionBinder.setModelToTargetConverter(new DelegateActionSelectionConverter(delegate));
    binding.bindValue(selectionActionBinder);

    if (enabledPropertyName != null) {
        final IValueProperty enabledProperty = JFaceProperties.value(IAction.class, IAction.ENABLED,
                IAction.ENABLED);//from  w w w. ja  va 2 s. com
        final IObservableValue targetActionEnablement = enabledProperty.observe(action);
        final IObservableValue modelProfileSelectionEnablement = BeansObservables.observeValue(data,
                enabledPropertyName);
        binding.bindValue(targetActionEnablement, modelProfileSelectionEnablement);
    }

    return selectButton;
}