org.scijava.ui.dnd

Class FileDragAndDropHandler

java.lang.Object

org.scijava.AbstractContextual

org.scijava.plugin.AbstractRichPlugin

org.scijava.plugin.AbstractTypedPlugin<D>

org.scijava.plugin.AbstractHandlerPlugin<D>

org.scijava.ui.dnd.AbstractDragAndDropHandler<File>

org.scijava.ui.dnd.FileDragAndDropHandler

All Implemented Interfaces:

Comparable<Prioritized>, Contextual, HandlerPlugin<File>, HasPluginInfo, RichPlugin, SciJavaPlugin, SingletonPlugin, TypedPlugin<File>, Prioritized, Typed<File>, DragAndDropHandler<File>

public class FileDragAndDropHandler
extends AbstractDragAndDropHandler<File>

Drag-and-drop handler for files.

Author:

Curtis Rueden, Barry DeZonia

Constructor Summary

Constructors

Constructor and Description
FileDragAndDropHandler()

Method Summary

Modifier and Type	Method and Description
boolean	drop(File file, Display<?> display) Performs a drop operation with the given data object in the specified Display.
Class<File>	getType() Gets the type associated with the object.
boolean	supports(File file) Gets whether this object is compatible with the given data object.

Methods inherited from class org.scijava.ui.dnd.AbstractDragAndDropHandler

check, convertData, convertDataUnchecked, convertObject, convertObjectUnchecked, dropData, dropObject, supports, supportsData, supportsData, supportsDisplay, supportsObject, supportsObject

Methods inherited from class org.scijava.plugin.AbstractRichPlugin

compareTo, getInfo, getPriority, setInfo, setPriority, toString

Methods inherited from class org.scijava.AbstractContextual

context, getContext, setContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.scijava.Contextual

context, getContext, setContext

Methods inherited from interface org.scijava.Prioritized

getPriority, setPriority

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface org.scijava.plugin.HasPluginInfo

getInfo, setInfo

Constructor Detail

FileDragAndDropHandler

public FileDragAndDropHandler()

Method Detail

supports

public boolean supports(File file)

Description copied from interface: Typed

Gets whether this object is compatible with the given data object.

By default, this method will return true always, since the type is known to be compatible. But individual implementations may have other requirements beyond class assignability.

Specified by:

supports in interface Typed<File>

Specified by:

supports in interface DragAndDropHandler<File>

Overrides:

supports in class AbstractTypedPlugin<File>

drop

public boolean drop(File file,
                    Display<?> display)

Description copied from interface: DragAndDropHandler

Performs a drop operation with the given data object in the specified Display.

getType

public Class<File> getType()

Description copied from interface: Typed

Gets the type associated with the object.