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

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

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Introduction

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

Prototype

public static IWidgetValueProperty text()

Source Link

Document

Returns a value property for observing the text of a Button , CCombo , CLabel , Combo , Item , Label , Link , Shell , Group , StyledText or Text .

Usage

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/*from w  ww  . j av a2s.com*/
                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.control.multireference.MultiReferenceSWTRenderer.java

License:Open Source License

private void createContent(Composite composite) throws DatabindingFailedException {
    tableViewer = new TableViewer(composite, SWT.MULTI | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);
    tableViewer.getTable().setData(CUSTOM_VARIANT, "org_eclipse_emf_ecp_control_multireference"); //$NON-NLS-1$
    tableViewer.getTable().setHeaderVisible(true);
    tableViewer.getTable().setLinesVisible(true);

    final ColumnViewerEditorActivationStrategy actSupport = new ColumnViewerEditorActivationStrategy(
            tableViewer) {//from ww  w . j av  a2s.  c  o  m
        @Override
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
                    || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_CLICK_SELECTION
                    || event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED
                            && event.keyCode == SWT.CR
                    || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
        }
    };

    TableViewerEditor.create(tableViewer, null, actSupport,
            ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR
                    | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION);
    ColumnViewerToolTipSupport.enableFor(tableViewer);

    final ECPTableViewerComparator comparator = new ECPTableViewerComparator();
    tableViewer.setComparator(comparator);

    final ObservableListContentProvider cp = new ObservableListContentProvider();

    final EMFFormsLabelProvider labelService = getEMFFormsLabelProvider();

    final TableViewerColumn column = TableViewerColumnBuilder.create().setResizable(false).setMoveable(false)
            .setStyle(SWT.NONE).build(tableViewer);

    final IObservableValue textObservableValue = WidgetProperties.text().observe(column.getColumn());
    final IObservableValue tooltipObservableValue = WidgetProperties.tooltipText().observe(column.getColumn());
    try {
        viewModelDBC.bindValue(textObservableValue, labelService.getDisplayName(
                getVElement().getDomainModelReference(), getViewModelContext().getDomainModel()));

        viewModelDBC.bindValue(tooltipObservableValue, labelService.getDescription(
                getVElement().getDomainModelReference(), getViewModelContext().getDomainModel()));
    } catch (final NoLabelFoundException e) {
        // FIXME Expectations?
        getReportService().report(new RenderingFailedReport(e));
    }

    column.getColumn()
            .addSelectionListener(getSelectionAdapter(tableViewer, comparator, column.getColumn(), 0));

    tableViewer.setLabelProvider(labelProvider);
    tableViewer.setContentProvider(cp);
    final IObservableList list = getEMFFormsDatabinding()
            .getObservableList(getVElement().getDomainModelReference(), getViewModelContext().getDomainModel());
    tableViewer.setInput(list);

    final TableColumnLayout layout = new TableColumnLayout();
    composite.setLayout(layout);
    layout.setColumnData(column.getColumn(), new ColumnWeightData(1, false));

    tableViewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            final EObject selectedObject = (EObject) IStructuredSelection.class.cast(event.getSelection())
                    .getFirstElement();
            handleDoubleClick(selectedObject);
        }

    });
}

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 ww  .  j av  a 2s .  co m*/
                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.emf.ecp.view.internal.editor.controls.ControlRootEClassControl2SWTRenderer.java

License:Open Source License

/**
 * {@inheritDoc}//ww w .  j  a va 2 s  .  c o m
 *
 * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer#createBindings(org.eclipse.swt.widgets.Control,
 *      org.eclipse.emf.ecore.EStructuralFeature.Setting)
 */
@Override
protected Binding[] createBindings(Control control) throws DatabindingFailedException {

    final Binding[] bindings = new Binding[3];
    final IObservableValue value = WidgetProperties.text().observe(label);

    bindings[0] = getDataBindingContext().bindValue(value, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {
        @Override
        public Object convert(Object value) {
            updateChangeListener((EObject) value);
            return getText(value);
        }
    });
    final IObservableValue tooltipValue = WidgetProperties.tooltipText().observe(label);
    bindings[1] = getDataBindingContext().bindValue(tooltipValue, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {
        @Override
        public Object convert(Object value) {
            return getText(value);
        }
    });

    final IObservableValue imageValue = WidgetProperties.image().observe(imageLabel);
    bindings[2] = getDataBindingContext().bindValue(imageValue, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {
        @Override
        public Object convert(Object value) {
            return getImage(value);
        }
    });

    return bindings;
}

From source file:org.eclipse.emf.ecp.view.internal.editor.controls.DomainModelReferenceControlSWTRenderer.java

License:Open Source License

/**
 * {@inheritDoc}// w ww  . j  av a 2  s  . c o m
 *
 * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer#createBindings(org.eclipse.swt.widgets.Control,
 *      org.eclipse.emf.ecore.EStructuralFeature.Setting)
 */
@Override
protected Binding[] createBindings(Control control) throws DatabindingFailedException {

    final Binding[] bindings = new Binding[2];
    final IObservableValue value = WidgetProperties.text().observe(setLabel);

    bindings[0] = getDataBindingContext().bindValue(value, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) { // target to model
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {// model to target
        @Override
        public Object convert(Object value) {
            updateChangeListener((EObject) value);
            return getText(value);
        }
    });

    final IObservableValue imageValue = WidgetProperties.image().observe(imageLabel);
    bindings[1] = getDataBindingContext().bindValue(imageValue, getModelValue(),
            new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), new UpdateValueStrategy() {
                @Override
                public Object convert(Object value) {
                    return getImage(value);
                }
            });

    return bindings;
}

From source file:org.eclipse.emf.ecp.view.internal.editor.controls.EditableEReferenceLabelControlSWTRenderer.java

License:Open Source License

/**
 * {@inheritDoc}/*from   ww w.  ja v  a  2  s. c  o  m*/
 *
 * @see org.eclipse.emf.ecp.view.internal.editor.controls.ControlRootEClassControl2SWTRenderer#createSWTControl(org.eclipse.swt.widgets.Composite)
 */
@Override
protected Control createSWTControl(final Composite parent2) throws DatabindingFailedException {
    final Composite composite = (Composite) super.createSWTControl(parent2);

    GridLayoutFactory.fillDefaults().numColumns(3).spacing(0, 0).equalWidth(false).applyTo(composite);

    final EMFFormsLabelProvider labelProvider = Activator.getDefault().getEMFFormsLabelProvider();
    final Button selectClass = new Button(composite, SWT.PUSH);
    try {
        final IObservableValue labelText = labelProvider.getDisplayName(getVElement().getDomainModelReference(),
                getViewModelContext().getDomainModel());
        final IObservableValue tooltip = labelProvider.getDescription(getVElement().getDomainModelReference(),
                getViewModelContext().getDomainModel());

        viewModelDBC.bindValue(WidgetProperties.text().observe(selectClass), labelText, null,
                new UpdateValueStrategy() {

                    /**
                     * {@inheritDoc}
                     *
                     * @see org.eclipse.core.databinding.UpdateValueStrategy#convert(java.lang.Object)
                     */
                    @Override
                    public Object convert(Object value) {
                        final String result = (String) super.convert(value);
                        return "Link " + result; //$NON-NLS-1$
                    }

                });
        viewModelDBC.bindValue(WidgetProperties.tooltipText().observe(selectClass), tooltip, null,
                new UpdateValueStrategy() {

                    /**
                     * {@inheritDoc}
                     *
                     * @see org.eclipse.core.databinding.UpdateValueStrategy#convert(java.lang.Object)
                     */
                    @Override
                    public Object convert(Object value) {
                        final String result = (String) super.convert(value);
                        return "Link " + result; //$NON-NLS-1$
                    }

                });
    } catch (final NoLabelFoundException e) {
        // FIXME Expectation?
        getReportService().report(new RenderingFailedReport(e));
        selectClass.setText("Link "); //$NON-NLS-1$
        selectClass.setToolTipText("Link "); //$NON-NLS-1$
    }
    selectClass.addSelectionListener(new SelectionAdapter() {

        /**
         * {@inheritDoc}
         *
         * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
         */
        @Override
        public void widgetSelected(SelectionEvent e) {
            super.widgetSelected(e);
            linkValue(composite.getShell());
            composite.layout(true, true);
        }

    });

    final Button unset = new Button(composite, SWT.PUSH);
    unset.setText("Unset"); //$NON-NLS-1$
    unset.setToolTipText("Unset"); //$NON-NLS-1$
    final IObservableValue observableValue = Activator.getDefault().getEMFFormsDatabinding().getObservableValue(
            getVElement().getDomainModelReference(), getViewModelContext().getDomainModel());
    final EObject eObject = (EObject) ((IObserving) observableValue).getObserved();
    final EStructuralFeature structuralFeature = (EStructuralFeature) observableValue.getValueType();
    observableValue.dispose();

    unset.addSelectionListener(new SelectionAdapter() {

        /**
         * {@inheritDoc}
         *
         * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
         */
        @Override
        public void widgetSelected(SelectionEvent e) {
            super.widgetSelected(e);
            eObject.eUnset(structuralFeature);
            composite.layout(true, true);
        }

    });

    return composite;
}

From source file:org.eclipse.emf.ecp.view.internal.editor.controls.EReferenceLabelControlSWTRenderer.java

License:Open Source License

/**
 * {@inheritDoc}//from  w  ww . j a va  2s  .c o  m
 *
 * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer#createBindings(org.eclipse.swt.widgets.Control,
 *      org.eclipse.emf.ecore.EStructuralFeature.Setting)
 */
@Override
protected Binding[] createBindings(Control control) throws DatabindingFailedException {

    final Binding[] bindings = new Binding[3];
    final IObservableValue value = WidgetProperties.text().observe(label);

    bindings[0] = getDataBindingContext().bindValue(value, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {
        @Override
        public Object convert(Object value) {
            updateChangeListener((EObject) value);
            return getText(value);
        }
    });
    final IObservableValue tooltipValue = WidgetProperties.tooltipText().observe(label);
    bindings[1] = getDataBindingContext().bindValue(tooltipValue, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {
        @Override
        public Object convert(Object value) {
            return getText(value);
        }
    });

    final IObservableValue imageValue = WidgetProperties.image().observe(imageLabel);
    bindings[2] = getDataBindingContext().bindValue(imageValue, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {
        @Override
        public Object convert(Object value) {
            return getImage(value);
        }
    });

    return bindings;
}

From source file:org.eclipse.emf.ecp.view.internal.editor.controls.TableColumnsDMRTableControl.java

License:Open Source License

/**
 * {@inheritDoc}//from   w w  w. j  a va 2  s . c  o  m
 *
 * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTRenderer#createControl(org.eclipse.swt.widgets.Composite)
 */
@Override
protected Control createControl(final Composite parent) throws DatabindingFailedException {
    final IObservableValue observableValue = Activator.getDefault().getEMFFormsDatabinding().getObservableValue(
            getVElement().getDomainModelReference(), getViewModelContext().getDomainModel());
    structuralFeature = (EStructuralFeature) observableValue.getValueType();
    eObject = (EObject) ((IObserving) observableValue).getObserved();
    observableValue.dispose();

    final Composite composite = new Composite(parent, SWT.NONE);
    composite.setBackgroundMode(SWT.INHERIT_FORCE);
    GridLayoutFactory.fillDefaults().numColumns(1).applyTo(composite);
    final Composite titleComposite = new Composite(composite, SWT.NONE);
    titleComposite.setBackgroundMode(SWT.INHERIT_FORCE);
    GridLayoutFactory.fillDefaults().numColumns(2).equalWidth(false).applyTo(titleComposite);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.BEGINNING).grab(true, false).applyTo(titleComposite);

    final Label filler = new Label(titleComposite, SWT.NONE);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, false).applyTo(filler);

    final Composite buttonComposite = new Composite(titleComposite, SWT.NONE);
    buttonComposite.setBackgroundMode(SWT.INHERIT_FORCE);
    GridLayoutFactory.fillDefaults().numColumns(3).equalWidth(true).applyTo(buttonComposite);
    GridDataFactory.fillDefaults().align(SWT.END, SWT.BEGINNING).grab(false, false).applyTo(buttonComposite);

    final Button buttonSort = new Button(buttonComposite, SWT.PUSH);
    buttonSort.setText("Sort"); //$NON-NLS-1$
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(false, false).applyTo(buttonSort);

    final Button buttonAdd = new Button(buttonComposite, SWT.PUSH);
    buttonAdd.setText("Add"); //$NON-NLS-1$
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(false, false).applyTo(buttonAdd);

    final Button buttonRemove = new Button(buttonComposite, SWT.PUSH);
    buttonRemove.setText("Remove"); //$NON-NLS-1$
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(false, false).applyTo(buttonRemove);

    final Composite tableComposite = new Composite(composite, SWT.NONE);
    tableComposite.setBackgroundMode(SWT.INHERIT_FORCE);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).hint(1, 100)
            .applyTo(tableComposite);
    final TableColumnLayout layout = new TableColumnLayout();
    tableComposite.setLayout(layout);

    final TableViewer viewer = new TableViewer(tableComposite);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(viewer.getControl());

    viewer.getTable().setHeaderVisible(true);
    viewer.getTable().setLinesVisible(true);
    final TableViewerColumn column = new TableViewerColumn(viewer, SWT.NONE);
    final TableColumn tableColumn = column.getColumn();
    final EMFFormsLabelProvider emfFormsLabelProvider = Activator.getDefault().getEMFFormsLabelProvider();// TODO
    try {
        final IObservableValue labelText = emfFormsLabelProvider.getDisplayName(
                getVElement().getDomainModelReference(), getViewModelContext().getDomainModel());
        final IObservableValue tooltip = emfFormsLabelProvider.getDescription(
                getVElement().getDomainModelReference(), getViewModelContext().getDomainModel());
        viewModelDBC.bindValue(WidgetProperties.text().observe(tableColumn), labelText);
        viewModelDBC.bindValue(WidgetProperties.tooltipText().observe(tableColumn), tooltip);
    } catch (final NoLabelFoundException e) {
        // FIXME Expectations?
        getReportService().report(new RenderingFailedReport(e));
        tableColumn.setText(e.getMessage());
        tableColumn.setToolTipText(e.toString());
    }

    layout.setColumnData(column.getColumn(), new ColumnWeightData(1, true));

    viewer.setLabelProvider(labelProvider);
    viewer.setContentProvider(new ObservableListContentProvider());
    addDragAndDropSupport(viewer, getEditingDomain(eObject));

    final IObservableList list = Activator.getDefault().getEMFFormsDatabinding()
            .getObservableList(getVElement().getDomainModelReference(), getViewModelContext().getDomainModel());
    viewer.setInput(list);

    tableControl = (VTableControl) getViewModelContext().getDomainModel();
    adapter = new TableControlAdapter(parent, viewer);
    tableControl.eAdapters().add(adapter);

    buttonSort.addSelectionListener(new SortSelectionAdapter());

    buttonAdd.addSelectionListener(new AddSelectionAdapter(tableComposite, viewer));

    buttonRemove.addSelectionListener(new RemoveSelectionAdapter(viewer));

    return composite;
}

From source file:org.eclipse.emf.ecp.view.internal.editor.controls.TableDetailViewControlSWTRenderer.java

License:Open Source License

/**
 * {@inheritDoc}/*w  w  w .  j  a  v  a2 s . co  m*/
 *
 * @see org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer#createBindings(org.eclipse.swt.widgets.Control,
 *      org.eclipse.emf.ecore.EStructuralFeature.Setting)
 */
@Override
protected Binding[] createBindings(Control control) throws DatabindingFailedException {
    final Binding[] bindings = new Binding[3];
    final IObservableValue value = WidgetProperties.text().observe(label);

    bindings[0] = getDataBindingContext().bindValue(value, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {
        @Override
        public Object convert(Object value) {
            return getText(value);
        }
    });

    final IObservableValue tooltipValue = WidgetProperties.tooltipText().observe(label);
    bindings[1] = getDataBindingContext().bindValue(tooltipValue, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {
        @Override
        public Object convert(Object value) {
            return getText(value);
        }
    });

    final IObservableValue imageValue = WidgetProperties.image().observe(imageLabel);
    bindings[2] = getDataBindingContext().bindValue(imageValue, getModelValue(), new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            try {
                return getModelValue().getValue();
            } catch (final DatabindingFailedException ex) {
                Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
                return null;
            }
        }
    }, new UpdateValueStrategy() {
        @Override
        public Object convert(Object value) {
            return getImage(value);
        }
    });

    return bindings;
}

From source file:org.eclipse.emf.ecp.view.spi.categorization.swt.AbstractSWTTabRenderer.java

License:Open Source License

@Override
protected Control renderControl(SWTGridCell cell, Composite parent)
        throws NoRendererFoundException, NoPropertyDescriptorFoundExeption {
    final CTabFolder folder = new CTabFolder(parent, getTabFolderStyle());
    folder.setBackground(parent.getBackground());
    final EList<VAbstractCategorization> categorizations = getCategorizations();
    for (final VAbstractCategorization categorization : categorizations) {
        final CTabItem item = new CTabItem(folder, SWT.NULL);
        final ScrolledComposite scrolledComposite = new ScrolledComposite(folder, SWT.V_SCROLL | SWT.H_SCROLL);

        final IObservableValue modelValue = EMFEditObservables.observeValue(
                AdapterFactoryEditingDomain.getEditingDomainFor(categorization), categorization,
                VViewPackage.eINSTANCE.getElement_Label());
        final IObservableValue targetValue = WidgetProperties.text().observe(item);
        dataBindingContext.bindValue(targetValue, modelValue);

        AbstractSWTRenderer<VElement> renderer;
        try {/*from ww  w.j  a  v a2  s.co m*/
            renderer = getEMFFormsRendererFactory().getRendererInstance(categorization, getViewModelContext());
        } catch (final EMFFormsNoRendererException ex) {
            getReportService().report(new StatusReport(new Status(IStatus.INFO, Activator.PLUGIN_ID,
                    String.format("No Renderer for %s found.", categorization.eClass().getName(), ex)))); //$NON-NLS-1$
            return null;
        }
        final SWTGridDescription gridDescription = renderer
                .getGridDescription(GridDescriptionFactory.INSTANCE.createEmptyGridDescription());
        for (final SWTGridCell gridCell : gridDescription.getGrid()) {
            final Control render = renderer.render(gridCell, scrolledComposite);
            GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(render);
            scrolledComposite.setExpandHorizontal(true);
            scrolledComposite.setExpandVertical(true);
            scrolledComposite.setContent(render);
            scrolledComposite.setMinSize(render.computeSize(SWT.DEFAULT, SWT.DEFAULT));

            item.setControl(scrolledComposite);
        }

    }
    if (folder.getItemCount() > 0) {
        folder.setSelection(0);
    }
    return folder;
}