org.eclipse.emf.ecp.view.internal.editor.controls

Class EditableEReferenceLabelControlSWTRenderer

java.lang.Object

org.eclipse.emf.ecp.view.model.common.AbstractRenderer<VELEMENT>

org.eclipse.emfforms.spi.swt.core.AbstractSWTRenderer<VCONTROL>

org.eclipse.emf.ecp.view.spi.core.swt.AbstractControlSWTRenderer<VControl>

org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTRenderer

org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer

org.eclipse.emf.ecp.view.internal.editor.controls.EReferenceLabelControlSWTRenderer

org.eclipse.emf.ecp.view.internal.editor.controls.EditableEReferenceLabelControlSWTRenderer

All Implemented Interfaces:

RootDomainModelChangeListener

Direct Known Subclasses:

AttributeSelectControlSWTRenderer, DMRSelectorControlSWTRenderer, FeaturePathDMRControlSWTRenderer, FeaturePathDMRSubMappedEClassControlSWTRenderer, LinkFeatureControlRenderer, MappedEClassControlSWTRenderer, TargetDMRControlSWTRenderer, ViewModelSelectControlSWTRenderer

public abstract class EditableEReferenceLabelControlSWTRenderer
extends EReferenceLabelControlSWTRenderer

Author:

Eugen Neufeld

Field Summary

Fields inherited from class org.eclipse.emfforms.spi.swt.core.AbstractSWTRenderer

CUSTOM_VARIANT

Constructor Summary

Constructors

Constructor and Description
EditableEReferenceLabelControlSWTRenderer(VControl vElement, ViewModelContext viewContext, ReportService reportService)

Method Summary

Modifier and Type	Method and Description
protected org.eclipse.swt.widgets.Control	createSWTControl(org.eclipse.swt.widgets.Composite parent2) Creates the Control.
void	dispose() Disposes all resources used by the renderer.
protected abstract void	linkValue(org.eclipse.swt.widgets.Shell shell) This method should be overwritten to provide a correct selection mechanism.
protected void	showLinkValueFailedMessageDialog(org.eclipse.swt.widgets.Shell shell, Exception ex) Shows an error message dialog indicating a failed value link due to an exception.

Methods inherited from class org.eclipse.emf.ecp.view.internal.editor.controls.EReferenceLabelControlSWTRenderer

createBindings, getUnsetText

Methods inherited from class org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer

createControl, rootDomainModelChanged

Methods inherited from class org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTRenderer

applyValidation, createControlCell, createLabelCell, createValidationCell, getGridDescription, isUnsettable, renderControl, setControlEnabled, setControlIdData, setValidationColor, setValidationForegroundColor

Methods inherited from class org.eclipse.emf.ecp.view.spi.core.swt.AbstractControlSWTRenderer

applyEnable, canHandleControlProcessor, createLabel, createValidationIcon, defaultHandleControlProcessor, defaultHandleControlProcessorForCell, getDataBindingContext, getEditingDomain, getEMFFormsDatabinding, getEMFFormsLabelProvider, getModelValue, getValidationBackgroundColor, getValidationForegroundColor, getValidationIcon, getVTViewTemplateProvider, hasLeftLabelAlignment, notifyChange, postInit, render

Methods inherited from class org.eclipse.emfforms.spi.swt.core.AbstractSWTRenderer

applyReadOnly, applyVisible, finalizeRendering, getControls, getDefaultFontName, init, preInit

Methods inherited from class org.eclipse.emf.ecp.view.model.common.AbstractRenderer

checkRenderer, getReportService, getVElement, getViewModelContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EditableEReferenceLabelControlSWTRenderer

public EditableEReferenceLabelControlSWTRenderer(VControl vElement,
                                                 ViewModelContext viewContext,
                                                 ReportService reportService)

Parameters:

vElement - the view model element to be rendered

viewContext - the view context

reportService - the ReportService

Method Detail

createSWTControl

protected org.eclipse.swt.widgets.Control createSWTControl(org.eclipse.swt.widgets.Composite parent2)
                                                    throws DatabindingFailedException

Creates the Control.

Overrides:

createSWTControl in class EReferenceLabelControlSWTRenderer

Parameters:

parent2 - the Composite to use as a parent

Returns:

the created control

Throws:

DatabindingFailedException - if the creation of the control fails due to databinding problems

See Also:

ControlRootEClassControl2SWTRenderer.createSWTControl(org.eclipse.swt.widgets.Composite)

linkValue

protected abstract void linkValue(org.eclipse.swt.widgets.Shell shell)

This method should be overwritten to provide a correct selection mechanism.

Parameters:

shell - the Shell

showLinkValueFailedMessageDialog

protected void showLinkValueFailedMessageDialog(org.eclipse.swt.widgets.Shell shell,
                                                Exception ex)

Shows an error message dialog indicating a failed value link due to an exception.

Parameters:

shell - The parent Shell of the message dialog

ex - The Exception causing the failure

dispose

public void dispose()

Disposes all resources used by the renderer. Don't forget to call super.dispose if overwriting this method.

Overrides:

dispose in class EReferenceLabelControlSWTRenderer

See Also:

EReferenceLabelControlSWTRenderer.dispose()