org.nuclos.api.ui.dnd

Interface DropHandler<PK>

public interface DropHandler<PK>

DropHandler handle custom drop actions

Author:

Moritz Neuhäuser <moritz.neuhaeuser@nuclos.de>

Method Summary

Modifier and Type	Method and Description
boolean	handle(DropContext<PK> ctx) handle handle drop event
boolean	install(InstallContext ctx) install evaluate if the handler may accept drops
boolean	isAllowed(DropContext<PK> ctx) isAllowed check if drop is allowed
java.util.Set<Flavor>	supportedFlavors() supportedFlavors Flavor supported by the handler

Method Detail

install

boolean install(InstallContext ctx)

install evaluate if the handler may accept drops

Parameters:

ctx - context information InstallContext

Returns:

evaluation result

handle

boolean handle(DropContext<PK> ctx)

handle handle drop event

Parameters:

ctx - context information DropContext

Returns:

drop success

isAllowed

boolean isAllowed(DropContext<PK> ctx)

isAllowed check if drop is allowed

Parameters:

ctx - context information DropContext

Returns:

supportedFlavors

java.util.Set<Flavor> supportedFlavors()

supportedFlavors Flavor supported by the handler

Returns: