org.eclipse.emf.ecp.view.spi.section.swt

Class AbstractSectionSWTRenderer

java.lang.Object

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

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

org.eclipse.emf.ecp.view.spi.section.swt.AbstractSectionSWTRenderer

Direct Known Subclasses:

SectionLeafSWTRenderer, SectionNodeSWTRenderer

public abstract class AbstractSectionSWTRenderer
extends AbstractSWTRenderer<VSection>

Common super class for all section renderer.

Author:

jfaltermeier

Field Summary

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

CUSTOM_VARIANT

Constructor Summary

Constructors

Constructor and Description
AbstractSectionSWTRenderer(VSection vElement, ViewModelContext viewContext, ReportService reportService, VTViewTemplateProvider viewTemplateProvider)

Method Summary

Modifier and Type	Method and Description
protected void	adjustLayoutData(boolean collapsed) Adjusts the visibility for all gridcells based on the collapse state.
protected int	computeLeftMargin()
protected abstract org.eclipse.swt.widgets.Control	createFirstColumn(org.eclipse.swt.widgets.Composite parent) Renders the first column.
protected void	dispose() Disposes all resources used by the renderer.
protected org.eclipse.emf.databinding.EMFDataBindingContext	getDataBindingContext() Returns the EMFDataBindingContext.
protected EMFFormsRendererFactory	getEMFFormsRendererFactory() Access to the EMFFormsRendererFactory.
protected Optional<Integer>	getLabelWidth() The label width.
protected VTViewTemplateProvider	getViewTemplateProvider()
protected abstract void	initCollapseState() Called by the VSectionedArea when all children have been renderered.
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, applyValidation, applyVisible, canReveal, finalizeRendering, getControls, getDefaultFontName, getGridDescription, 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

AbstractSectionSWTRenderer

public AbstractSectionSWTRenderer(VSection vElement,
                                  ViewModelContext viewContext,
                                  ReportService reportService,
                                  VTViewTemplateProvider viewTemplateProvider)

Parameters:

vElement - the view model element to be rendered

viewContext - the view context

reportService - the ReportService

viewTemplateProvider - the VTViewTemplateProvider

Since:

1.18

Method Detail

getViewTemplateProvider

protected VTViewTemplateProvider getViewTemplateProvider()

Returns:

the viewTemplateProvider the VTViewTemplateProvider

Since:

1.18

renderControl

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

Description copied from class: AbstractSWTRenderer

Renders the passed VElement.

Specified by:

renderControl in class AbstractSWTRenderer<VSection>

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

createFirstColumn

protected abstract org.eclipse.swt.widgets.Control createFirstColumn(org.eclipse.swt.widgets.Composite parent)

Renders the first column.

Parameters:

parent - the parent composite

Returns:

the rendered control

adjustLayoutData

protected void adjustLayoutData(boolean collapsed)

Adjusts the visibility for all gridcells based on the collapse state.

Parameters:

collapsed - the collapse state

getEMFFormsRendererFactory

protected EMFFormsRendererFactory getEMFFormsRendererFactory()

Access to the EMFFormsRendererFactory.

Returns:

The EMFFormsRendererFactory

Since:

1.6

getDataBindingContext

protected org.eclipse.emf.databinding.EMFDataBindingContext getDataBindingContext()

Returns the EMFDataBindingContext.

Returns:

the data binding context

Since:

1.13

dispose

protected void dispose()

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

Overrides:

dispose in class AbstractSWTRenderer<VSection>

See Also:

AbstractSWTRenderer.dispose()

initCollapseState

protected abstract void initCollapseState()

Called by the VSectionedArea when all children have been renderered. Initialises the collapse state based on VSection.isCollapsed().

Since:

1.6

computeLeftMargin

protected int computeLeftMargin()

Returns:

the left margin

Since:

1.16

getLabelWidth

protected Optional<Integer> getLabelWidth()

The label width.

Returns:

the width

Since:

1.18