Package org.eclipse.emfforms.internal.swt.categorization.expandbar

Class ExpandBarCategorizationElementRenderer

java.lang.Object

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

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

org.eclipse.emfforms.internal.swt.categorization.expandbar.ExpandBarCategorizationElementRenderer

public class ExpandBarCategorizationElementRenderer
extends AbstractSWTRenderer<VCategorizationElement>

A VCategorizationElement renderer that renders the categories as expandbar items. This renderer does only work if there are only VCategorization items on the root and each VCategorization item contains only VCategory items.

Author:

Eugen Neufeld

Field Summary

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

CUSTOM_VARIANT

Constructor Summary

Constructors

Constructor	Description
ExpandBarCategorizationElementRenderer(VCategorizationElement vElement, ViewModelContext viewContext, ReportService reportService, EMFFormsRendererFactory emfFormsRendererFactory)	Default constructor.

Method Summary

Modifier and Type	Method	Description
protected void	applyValidation()	Allows implementers to display the validation state of the control.
protected org.eclipse.swt.custom.ScrolledComposite	createdEditorPane(org.eclipse.swt.widgets.Composite composite)	Created editor pane.
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, canReveal, finalizeRendering, getControls, getDefaultFontName, ignoreEnableOnReadOnly, init, isRenderingFinished, postInit, preInit, render, scrollToReveal, scrollToReveal, setControlEnabled

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

checkRenderer, getRenderer, getReportService, getVElement, getViewModelContext, register

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpandBarCategorizationElementRenderer

@Inject
public ExpandBarCategorizationElementRenderer(VCategorizationElement vElement,
                                              ViewModelContext viewContext,
                                              ReportService reportService,
                                              EMFFormsRendererFactory emfFormsRendererFactory)

Default constructor.

Parameters:

vElement - the view model element to be rendered

viewContext - the view context

reportService - the ReportService

emfFormsRendererFactory - The EMFFormsRendererFactory

Since:

1.9

Method Detail

getGridDescription

public SWTGridDescription getGridDescription(SWTGridDescription gridDescription)

Returns the GridDescription for this Renderer.

Specified by:

getGridDescription in class AbstractSWTRenderer<VCategorizationElement>

Parameters:

gridDescription - the current SWTGridDescription

Returns:

the number of controls per row

See Also:

AbstractSWTRenderer.getGridDescription(org.eclipse.emfforms.spi.swt.core.layout.SWTGridDescription)

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<VCategorizationElement>

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:

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

createdEditorPane

protected org.eclipse.swt.custom.ScrolledComposite createdEditorPane(org.eclipse.swt.widgets.Composite composite)

Created editor pane.

Parameters:

composite - the composite

Returns:

the created editor composite

applyValidation

protected void applyValidation()

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

Overrides:

applyValidation in class AbstractSWTRenderer<VCategorizationElement>

See Also:

AbstractSWTRenderer.applyValidation()

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<VCategorizationElement>