Package com._1c.g5.aef2.swt.views

Class SwtView<VM extends IControlViewModel,NC extends org.eclipse.swt.widgets.Widget>

java.lang.Object

com._1c.g5.aef2.views.View<SwtRenderingParameters,VM,NC>

com._1c.g5.aef2.swt.views.SwtView<VM,NC>

All Implemented Interfaces:

IView<SwtRenderingParameters,VM,NC>

Direct Known Subclasses:

SwtStandardView

public abstract class SwtView<VM extends IControlViewModel,NC extends org.eclipse.swt.widgets.Widget>
extends View<SwtRenderingParameters,VM,NC>

Base class for SWT-based views.

Constructor Summary

Constructors

Constructor	Description
SwtView()

Method Summary

Modifier and Type	Method	Description
protected int	computeNativeStyle(VM viewModel)	Computes an SWT widget style flags.
abstract NC	createNativeControl(org.eclipse.swt.widgets.Composite parent, VM viewModel)	Creates a native control for this view.
static final org.eclipse.swt.widgets.Composite	getContentControl(org.eclipse.swt.widgets.Control control)	Obtains the composite control that represents the actual content.
protected void	handleFocusEvent(FocusEvent event, VM viewModel, NC control)	Handles FocusEvent.
protected final boolean	isControlDisposed(NC control)	Returns true if native control is disposed.
static final void	setContentControl(org.eclipse.swt.widgets.Control control, org.eclipse.swt.widgets.Composite content)	Associates the composite content control with the given control.
protected final void	uiAsyncExec(Runnable runnable)	Executes the given runnable in UI thread only if the control and its display are not disposed.
protected final void	uiSyncExec(Runnable runnable)	Executes the given runnable in UI thread only if the control and its display are not disposed.

Methods inherited from class com._1c.g5.aef2.views.View

bind, bindListener, bindNativeControl, bindValue, bindValue, bindViewModel, getNativeControl, getParameters, getViewModel, handleEventChannelEvent, initialize, manageObservable, queueAndWaitEvent, queueEvent, registerEventChannelListener, unbind, unbindNativeControl, unbindViewModel, unmanageObservable, unregisterEventChannelListener

Methods inherited from class java.lang.Object

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

Constructor Details

SwtView

public SwtView()

Method Details

getContentControl

public static final org.eclipse.swt.widgets.Composite getContentControl(org.eclipse.swt.widgets.Control control)

Obtains the composite control that represents the actual content.

Parameters:

control - The control.

Returns:

The content control.

setContentControl

public static final void setContentControl(org.eclipse.swt.widgets.Control control,
 org.eclipse.swt.widgets.Composite content)

Associates the composite content control with the given control.

Parameters:

control - The control.

content - The content control.

createNativeControl

public abstract NC createNativeControl(org.eclipse.swt.widgets.Composite parent,
 VM viewModel)

Creates a native control for this view.

Parameters:

parent - the parent composite to place a control in.

viewModel - the view mode to create a control for.

Returns:

handleFocusEvent

protected void handleFocusEvent(FocusEvent event,
 VM viewModel,
 NC control)

Description copied from class: View

Handles FocusEvent.

Specified by:

handleFocusEvent in class View<SwtRenderingParameters,VM extends IControlViewModel,NC extends org.eclipse.swt.widgets.Widget>

Parameters:

event - the focus event, cannot be null.

viewModel - the view model, cannot be null.

control - the native control, cannot be null.

isControlDisposed

protected final boolean isControlDisposed(NC control)

Description copied from class: View

Returns true if native control is disposed.

Specified by:

isControlDisposed in class View<SwtRenderingParameters,VM extends IControlViewModel,NC extends org.eclipse.swt.widgets.Widget>

Parameters:

control - the native control, cannot be null.

Returns:

true if native control is disposed, false - otherwise.

computeNativeStyle

protected int computeNativeStyle(VM viewModel)

Computes an SWT widget style flags. Override it to customize the flags.

Parameters:

viewModel - the view model to compute a style from.

Returns:

the computed style.

See Also:

• Widget.getStyle()

uiSyncExec

protected final void uiSyncExec(Runnable runnable)

Executes the given runnable in UI thread only if the control and its display are not disposed. The thread which calls this method is suspended until the runnable completes.

Parameters:

runnable - the runnable to execute, cannot be null.

uiAsyncExec

protected final void uiAsyncExec(Runnable runnable)

Executes the given runnable in UI thread only if the control and its display are not disposed. The caller of this method continues to run in parallel.

Parameters:

runnable - the runnable to execute, cannot be null.