Package org.opencms.ui.apps

Class CmsFileExplorer.ExplorerDropHandler

java.lang.Object

org.opencms.ui.apps.CmsFileExplorer.ExplorerDropHandler

All Implemented Interfaces:

com.vaadin.event.dd.DropHandler, java.io.Serializable

Enclosing class:

CmsFileExplorer

public class CmsFileExplorer.ExplorerDropHandler
extends java.lang.Object
implements com.vaadin.event.dd.DropHandler

The drop handler for copy/move operations.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ExplorerDropHandler()

Method Summary

Modifier and Type	Method	Description
void	drop(com.vaadin.event.dd.DragAndDropEvent dragEvent)
com.vaadin.event.dd.acceptcriteria.AcceptCriterion	getAcceptCriterion()
protected CmsUUID	getTargetId(com.vaadin.event.dd.DragAndDropEvent dragEvent)	Returns the drag target id.
protected boolean	mayDrop(CmsUUID targetId)	Evaluates if a drop on the given target is allowed.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExplorerDropHandler

public ExplorerDropHandler()

Method Detail

drop

public void drop(com.vaadin.event.dd.DragAndDropEvent dragEvent)

Specified by:

drop in interface com.vaadin.event.dd.DropHandler

See Also:

DropHandler.drop(com.vaadin.event.dd.DragAndDropEvent)

getAcceptCriterion

public com.vaadin.event.dd.acceptcriteria.AcceptCriterion getAcceptCriterion()

Specified by:

getAcceptCriterion in interface com.vaadin.event.dd.DropHandler

See Also:

DropHandler.getAcceptCriterion()

getTargetId

protected CmsUUID getTargetId(com.vaadin.event.dd.DragAndDropEvent dragEvent)

Returns the drag target id.

Parameters:

dragEvent - the drag event

Returns:

the drag target id

mayDrop

protected boolean mayDrop(CmsUUID targetId)

Evaluates if a drop on the given target is allowed.

Parameters:

targetId - the target id

Returns:

true if the resources may be dropped to the given target