org.eclipse.emf.ecp.view.alignmentgroup.internal.swt

Class EmbeddedGroupSWTRenderer

java.lang.Object

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

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

org.eclipse.emf.ecp.view.alignmentgroup.internal.swt.EmbeddedGroupSWTRenderer

public class EmbeddedGroupSWTRenderer
extends AbstractSWTRenderer<VGroup>

A Group renderer, which doesn't enforce its own layout.

Author:

Eugen Neufeld

Field Summary

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

CUSTOM_VARIANT

Constructor Summary

Constructors

Constructor and Description
EmbeddedGroupSWTRenderer(VGroup vElement, ViewModelContext viewContext, ReportService reportService, EMFFormsRendererFactory rendererFactory) Default Constructor.

Method Summary

Modifier and Type	Method and Description
protected org.eclipse.swt.widgets.Control	createHeadingControl(org.eclipse.swt.widgets.Composite parent) Creates the control, which is used as a heading for the embedded group.
protected void	dispose() Disposes all resources used by the renderer.
SWTGridDescription	getGridDescription(SWTGridDescription gridDescription) Returns the GridDescription for this Renderer.
protected org.eclipse.swt.widgets.Control	renderControl(SWTGridCell cell, org.eclipse.swt.widgets.Composite parent) Renders the passed VElement.

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

applyEnable, applyReadOnly, applyValidation, applyVisible, finalizeRendering, getControls, getDefaultFontName, init, postInit, preInit, render, 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

EmbeddedGroupSWTRenderer

@Inject
public EmbeddedGroupSWTRenderer(VGroup vElement,
                                        ViewModelContext viewContext,
                                        ReportService reportService,
                                        EMFFormsRendererFactory rendererFactory)

Default Constructor.

Parameters:

vElement - the view element to be rendered

viewContext - The view model context

reportService - the ReportService to use

rendererFactory - the EMFFormsRendererFactory to use

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<VGroup>

Parameters:

gridDescription - the current SWTGridDescription

Returns:

the number of controls per row

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<VGroup>

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.emfforms.spi.swt.core.AbstractSWTRenderer#renderControl(org.eclipse.emfforms.spi.swt.core.layout.GridCell, org.eclipse.swt.widgets.Composite)

createHeadingControl

protected org.eclipse.swt.widgets.Control createHeadingControl(org.eclipse.swt.widgets.Composite parent)

Creates the control, which is used as a heading for the embedded group.

Parameters:

parent - The parent to render the heading control on

Returns:

the heading Control

dispose

protected void dispose()

Description copied from class: AbstractSWTRenderer

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

Overrides:

dispose in class AbstractSWTRenderer<VGroup>