org.eclipse.emfforms.spi.view.control.multiattribute

Class MultiAttributeSWTRenderer

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.emfforms.spi.view.control.multiattribute.MultiAttributeSWTRenderer

All Implemented Interfaces:

RootDomainModelChangeListener

public class MultiAttributeSWTRenderer
extends AbstractControlSWTRenderer<VControl>

Renderer for MultiReferenceControl.

Author:

David Soto Setzke, Johannes Faltermeier

Field Summary

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

CUSTOM_VARIANT

Constructor Summary

Constructors

Constructor and Description
MultiAttributeSWTRenderer(VControl vElement, ViewModelContext viewContext, ReportService reportService, EMFFormsDatabinding emfFormsDatabinding, EMFFormsLabelProvider emfFormsLabelProvider, VTViewTemplateProvider vtViewTemplateProvider, ImageRegistryService imageRegistryService) Default constructor.

Method Summary

Modifier and Type	Method and Description
protected void	applyValidation() Allows implementers to display the validation state of the control.
protected org.eclipse.swt.widgets.Composite	createControlComposite(org.eclipse.swt.widgets.Composite composite) Creates the composite which will be the parent for the table.
void	dispose() Disposes all resources used by the renderer.
SWTGridDescription	getGridDescription(SWTGridDescription gridDescription) Returns the GridDescription for this Renderer.
protected org.eclipse.swt.graphics.Image	getImage(String path) Returns an Image from the image registry.
protected int	getTableHeightHint() Returns the height for the table that will be created.
protected org.eclipse.jface.viewers.TableViewer	getTableViewer() Gives access to the tableViewer used to display the attributes.
protected org.eclipse.swt.widgets.Control	renderControl(SWTGridCell cell, org.eclipse.swt.widgets.Composite parent) Renders the passed VElement.
protected void	rootDomainModelChanged() This method is called in AbstractControlSWTRenderer.notifyChange() when the root domain model of the view model context changes.

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, setControlEnabled

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

MultiAttributeSWTRenderer

@Inject
public MultiAttributeSWTRenderer(VControl vElement,
                                         ViewModelContext viewContext,
                                         ReportService reportService,
                                         EMFFormsDatabinding emfFormsDatabinding,
                                         EMFFormsLabelProvider emfFormsLabelProvider,
                                         VTViewTemplateProvider vtViewTemplateProvider,
                                         ImageRegistryService imageRegistryService)

Default constructor.

Parameters:

vElement - the view model element to be rendered

viewContext - the view context

emfFormsDatabinding - The EMFFormsDatabinding

emfFormsLabelProvider - The EMFFormsLabelProvider

reportService - The ReportService

vtViewTemplateProvider - The VTViewTemplateProvider

imageRegistryService - The ImageRegistryService

Method Detail

getGridDescription

public SWTGridDescription getGridDescription(SWTGridDescription gridDescription)

Description copied from class: AbstractSWTRenderer

Returns the GridDescription for this Renderer.

Specified by:

getGridDescription in class AbstractSWTRenderer<VControl>

Parameters:

gridDescription - the current SWTGridDescription

Returns:

the number of controls per row

getTableHeightHint

protected int getTableHeightHint()

Returns the height for the table that will be created.

Returns:

the height hint

getTableViewer

protected org.eclipse.jface.viewers.TableViewer getTableViewer()

Gives access to the tableViewer used to display the attributes.

Returns:

the viewer

createControlComposite

protected org.eclipse.swt.widgets.Composite createControlComposite(org.eclipse.swt.widgets.Composite composite)

Creates the composite which will be the parent for the table.

Parameters:

composite - the parent composite

Returns:

the table composite

getImage

protected org.eclipse.swt.graphics.Image getImage(String path)

Returns an Image from the image registry.

Parameters:

path - the path to the image

Returns:

the image

renderControl

protected org.eclipse.swt.widgets.Control renderControl(SWTGridCell cell,
                                                        org.eclipse.swt.widgets.Composite parent)
                                                 throws NoRendererFoundException,
                                                        NoPropertyDescriptorFoundExeption

Renders the passed VElement.

Specified by:

renderControl in class AbstractSWTRenderer<VControl>

Parameters:

cell - the GridCell of the control to render

parent - the Composite to render on

Returns:

the rendered Control

Throws:

NoRendererFoundException - this is thrown when a renderer cannot be found

NoPropertyDescriptorFoundExeption - this is thrown when no property descriptor can be found

See Also:

org.eclipse.emf.ecp.view.spi.swt.AbstractSWTRenderer#renderControl(org.eclipse.emf.ecp.view.spi.swt.layout.SWTGridCell, org.eclipse.swt.widgets.Composite)

applyValidation

protected void applyValidation()

Description copied from class: AbstractSWTRenderer

Allows implementers to display the validation state of the control. The default implementation does nothing.

Overrides:

applyValidation in class AbstractSWTRenderer<VControl>

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 AbstractControlSWTRenderer<VControl>

rootDomainModelChanged

protected void rootDomainModelChanged()
                               throws DatabindingFailedException

This method is called in AbstractControlSWTRenderer.notifyChange() when the root domain model of the view model context changes.

Overrides:

rootDomainModelChanged in class AbstractControlSWTRenderer<VControl>

Throws:

DatabindingFailedException - If the databinding failed

See Also:

AbstractControlSWTRenderer.rootDomainModelChanged()