Package com._1c.g5.aef2.renderers

Class Renderer<NC,P extends IRenderingParameters>

java.lang.Object

com._1c.g5.aef2.renderers.Renderer<NC,P>

All Implemented Interfaces:

IRenderer<P>

Direct Known Subclasses:

LwtRenderer, SwtRenderer

public abstract class Renderer<NC,P extends IRenderingParameters>
extends Object
implements IRenderer<P>

Base AEF renderer implementation.

Constructor Summary

Constructors

Constructor	Description
Renderer()

Method Summary

Modifier and Type	Method	Description
protected abstract void	applyLayout(IControlViewModel viewModel, NC nativeControl)	Applies a layout to the given native control.
protected abstract Object	convertLayout(IAefLayout layout, NC nativeControl)	Converts the AEF layout to layout for the given native control.
protected abstract Object	convertLayoutData(IAefLayoutData layoutData, NC nativeControl)	Converts the AEF layout data to layout data for the given native control.
protected <VM extends IControlViewModel> IView<?,VM,NC>	createView(VM viewModel)	Creates a view for a given view model consulting the view model class to view class mapping.
protected <VM extends IControlViewModel> Class<? extends IView>	findViewClass(VM viewModel)	Finds the view class for the given view model.
protected P	getParameters()
protected abstract String	getTargetId()	Returns the target identifier of the renderer.
protected ITreeTransformation	getTreeTransformation()	Returns the TreeTransformation instance.
void	initialize(P parameters)	Initialized the renderer with the given parameters.
protected void	loadMappings(String rendererId)	Loads view model to view mappings from the com._1c.g5.aef2.Aef2Plugin.renderer extension point.
protected void	setMapping(Class<? extends IControlViewModel> viewModel, Class<? extends IView> view)	Sets a mapping between the given view model class and view class.
void	setTreeTransformation(ITreeTransformation treeTransformation)	Sets the ITreeTransformation instance.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com._1c.g5.aef2.renderers.IRenderer

dispose, relayout, render

Constructor Detail

Renderer

public Renderer()

Method Detail

setTreeTransformation

public void setTreeTransformation(ITreeTransformation treeTransformation)

Sets the ITreeTransformation instance.. Cannot be null.

Specified by:

setTreeTransformation in interface IRenderer<NC>

initialize

public void initialize(P parameters)

Initialized the renderer with the given parameters.

To load view model to view mappings from the extension point, call loadMappings(String).

Specified by:

initialize in interface IRenderer<NC>

Parameters:

parameters - the renderer parameters.

findViewClass

protected <VM extends IControlViewModel> Class<? extends IView> findViewClass(VM viewModel)

Finds the view class for the given view model.

Parameters:

viewModel - the view model.

Returns:

the found view class or null if not found.

createView

protected <VM extends IControlViewModel> IView<?,VM,NC> createView(VM viewModel)

Creates a view for a given view model consulting the view model class to view class mapping.

Parameters:

viewModel - the view model to create view for.

Returns:

the created view model.

Throws:

IllegalStateException - if view can't be created.

See Also:

setMapping(Class, Class)

applyLayout

protected abstract void applyLayout(IControlViewModel viewModel,
                                    NC nativeControl)

Applies a layout to the given native control.

Parameters:

viewModel - the associated view model.

nativeControl - the native control to apply layout to.

convertLayout

protected abstract Object convertLayout(IAefLayout layout,
                                        NC nativeControl)

Converts the AEF layout to layout for the given native control.

Parameters:

layout - the AEF layout.

Returns:

the converted layout object.

convertLayoutData

protected abstract Object convertLayoutData(IAefLayoutData layoutData,
                                            NC nativeControl)

Converts the AEF layout data to layout data for the given native control.

Parameters:

layoutData - the AEF layout data.

Returns:

the converted layout data object.

setMapping

protected final void setMapping(Class<? extends IControlViewModel> viewModel,
                                Class<? extends IView> view)

Sets a mapping between the given view model class and view class.

Parameters:

viewModel - the view model class.

view - the view class.

See Also:

createView(IControlViewModel)

getParameters

protected final P getParameters()

Returns:

this renderer rendering parameters.

getTreeTransformation

protected ITreeTransformation getTreeTransformation()

Returns the TreeTransformation instance.

Returns:

the TreeTransformation instance.

getTargetId

protected abstract String getTargetId()

Returns the target identifier of the renderer.

This identifier will be used to obtain view model to view mappings from the extension point in loadMappings(String).

Examples:

• swt
• lwt

Returns:

the target id

loadMappings

protected final void loadMappings(String rendererId)

Loads view model to view mappings from the com._1c.g5.aef2.Aef2Plugin.renderer extension point.

This method should be called from initialize(IRenderingParameters).

Parameters:

rendererId - the renderer identifier to load mappings for