Package org.uberfire.client.views.pfly.dnd

Class CompassWidgetImpl

java.lang.Object

org.uberfire.client.views.pfly.dnd.CompassWidgetImpl

All Implemented Interfaces:

com.allen_sauer.gwt.dnd.client.drop.DropController, org.uberfire.client.workbench.widgets.dnd.CompassWidget

@ApplicationScoped
public class CompassWidgetImpl
extends Object
implements org.uberfire.client.workbench.widgets.dnd.CompassWidget

A pop-up widget with arrows in the four cardinal directions, each of which is a separate drop target. The center of the widget is a fifth drop target representing the parent widget itself. The compass centers itself over its parent's Drop Target when displayed.

Field Summary

Fields

Modifier and Type	Field	Description
static String	FA_ACTIVE

Constructor Summary

Constructors

Constructor	Description
CompassWidgetImpl()

Method Summary

Modifier and Type	Method	Description
org.uberfire.workbench.model.Position	getDropPosition()
com.google.gwt.user.client.ui.Widget	getDropTarget()
void	onDrop(com.allen_sauer.gwt.dnd.client.DragContext context)
void	onEnter(com.allen_sauer.gwt.dnd.client.DragContext context)
void	onLeave(com.allen_sauer.gwt.dnd.client.DragContext context)
void	onMove(com.allen_sauer.gwt.dnd.client.DragContext context)
void	onPreviewDrop(com.allen_sauer.gwt.dnd.client.DragContext context)

Methods inherited from class java.lang.Object

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

Field Detail

FA_ACTIVE

public static final String FA_ACTIVE

See Also:

Constant Field Values

Constructor Detail

CompassWidgetImpl

public CompassWidgetImpl()

Method Detail

onEnter

public void onEnter(com.allen_sauer.gwt.dnd.client.DragContext context)

Specified by:

onEnter in interface com.allen_sauer.gwt.dnd.client.drop.DropController

onLeave

public void onLeave(com.allen_sauer.gwt.dnd.client.DragContext context)

Specified by:

onLeave in interface com.allen_sauer.gwt.dnd.client.drop.DropController

onMove

public void onMove(com.allen_sauer.gwt.dnd.client.DragContext context)

Specified by:

onMove in interface com.allen_sauer.gwt.dnd.client.drop.DropController

getDropPosition

public org.uberfire.workbench.model.Position getDropPosition()

Specified by:

getDropPosition in interface org.uberfire.client.workbench.widgets.dnd.CompassWidget

getDropTarget

public com.google.gwt.user.client.ui.Widget getDropTarget()

Specified by:

getDropTarget in interface com.allen_sauer.gwt.dnd.client.drop.DropController

onDrop

public void onDrop(com.allen_sauer.gwt.dnd.client.DragContext context)

Specified by:

onDrop in interface com.allen_sauer.gwt.dnd.client.drop.DropController

onPreviewDrop

public void onPreviewDrop(com.allen_sauer.gwt.dnd.client.DragContext context)
                   throws com.allen_sauer.gwt.dnd.client.VetoDragException

Specified by:

onPreviewDrop in interface com.allen_sauer.gwt.dnd.client.drop.DropController

Throws:

com.allen_sauer.gwt.dnd.client.VetoDragException