Package ghidra.framework.main.datatree

Class DataTreeDragNDropHandler

java.lang.Object

ghidra.framework.main.datatree.DataTreeDragNDropHandler

All Implemented Interfaces:

GTreeDragNDropHandler, GTreeTransferHandler

public class DataTreeDragNDropHandler
extends java.lang.Object
implements GTreeDragNDropHandler

Field Summary

Fields

Modifier and Type	Field	Description
static java.awt.datatransfer.DataFlavor[]	allSupportedFlavors
static java.awt.datatransfer.DataFlavor	localDomainFileFlavor
static java.awt.datatransfer.DataFlavor	localDomainFileTreeFlavor

Method Summary

Modifier and Type	Method	Description
static void	addActiveDataFlavorHandler(java.awt.datatransfer.DataFlavor flavor, DataTreeFlavorHandler handler)
void	drop(GTreeNode destination, java.awt.datatransfer.Transferable transferable, int dropAction)	Add the given transferable's data to the destination user data.
java.awt.datatransfer.DataFlavor[]	getSupportedDataFlavors(java.util.List<GTreeNode> transferNodes)	Returns the DataFlavors for the types of data that this transferable supports, based upon the given selection.
int	getSupportedDragActions()	Returns the supported Drag actions for this tree.
java.lang.Object	getTransferData(java.util.List<GTreeNode> transferNodes, java.awt.datatransfer.DataFlavor flavor)	Gets the transfer data from the selection based upon the given flavor.
boolean	isDropSiteOk(GTreeNode destUserData, java.awt.datatransfer.DataFlavor[] flavors, int dropAction)	Return true if the drop site is valid for the given target.
boolean	isStartDragOk(java.util.List<GTreeNode> dragUserData, int dragAction)	Return true if the dragUserData can be dragged.
static DataTreeFlavorHandler	removeActiveDataFlavorHandler(java.awt.datatransfer.DataFlavor flavor)
void	setProjectActive(boolean b)

Methods inherited from class java.lang.Object

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

Field Detail

localDomainFileTreeFlavor

public static java.awt.datatransfer.DataFlavor localDomainFileTreeFlavor

localDomainFileFlavor

public static java.awt.datatransfer.DataFlavor localDomainFileFlavor

allSupportedFlavors

public static java.awt.datatransfer.DataFlavor[] allSupportedFlavors

Method Detail

drop

public void drop(GTreeNode destination,
                 java.awt.datatransfer.Transferable transferable,
                 int dropAction)

Description copied from interface: GTreeDragNDropHandler

Add the given transferable's data to the destination user data.

Specified by:

drop in interface GTreeDragNDropHandler

Parameters:

destination - destination node for the data.

transferable - the transferable being dragged whose data will be dropped.

dropAction - user action for drop operation

getSupportedDragActions

public int getSupportedDragActions()

Description copied from interface: GTreeDragNDropHandler

Returns the supported Drag actions for this tree. For available actions see DnDConstants.

Specified by:

getSupportedDragActions in interface GTreeDragNDropHandler

Returns:

the supported Drag actions.

isDropSiteOk

public boolean isDropSiteOk(GTreeNode destUserData,
                            java.awt.datatransfer.DataFlavor[] flavors,
                            int dropAction)

Description copied from interface: GTreeDragNDropHandler

Return true if the drop site is valid for the given target.

Specified by:

isDropSiteOk in interface GTreeDragNDropHandler

Parameters:

destUserData - destination for node being dragged

flavors - flavor(s) being dragged

dropAction - user action for drop operation

isStartDragOk

public boolean isStartDragOk(java.util.List<GTreeNode> dragUserData,
                             int dragAction)

Description copied from interface: GTreeDragNDropHandler

Return true if the dragUserData can be dragged.

Specified by:

isStartDragOk in interface GTreeDragNDropHandler

Parameters:

dragUserData - data where user is initiating the drag operation

dragAction - user action for the drag operation

getSupportedDataFlavors

public java.awt.datatransfer.DataFlavor[] getSupportedDataFlavors(java.util.List<GTreeNode> transferNodes)

Description copied from interface: GTreeTransferHandler

Returns the DataFlavors for the types of data that this transferable supports, based upon the given selection.

Specified by:

getSupportedDataFlavors in interface GTreeTransferHandler

Parameters:

transferNodes - The nodes to base the DataFlavor selection upon.

Returns:

the DataFlavors for the types of data that this transferable supports, based upon the given selection.

getTransferData

public java.lang.Object getTransferData(java.util.List<GTreeNode> transferNodes,
                                        java.awt.datatransfer.DataFlavor flavor)
                                 throws java.awt.datatransfer.UnsupportedFlavorException

Description copied from interface: GTreeTransferHandler

Gets the transfer data from the selection based upon the given flavor.

Specified by:

getTransferData in interface GTreeTransferHandler

Parameters:

transferNodes - The nodes from which to get the data.

flavor - The flavor of data to retrieve from the given selection.

Returns:

the transfer data from the selection based upon the given flavor.

Throws:

java.awt.datatransfer.UnsupportedFlavorException - if the given flavor is not one of the supported flavors returned by GTreeTransferHandler.getSupportedDataFlavors(List).

addActiveDataFlavorHandler

public static void addActiveDataFlavorHandler(java.awt.datatransfer.DataFlavor flavor,
                                              DataTreeFlavorHandler handler)

removeActiveDataFlavorHandler

public static DataTreeFlavorHandler removeActiveDataFlavorHandler(java.awt.datatransfer.DataFlavor flavor)

setProjectActive

public void setProjectActive(boolean b)