org.pvv.bcd.instrument.JTree
Interface DragOverData

All Known Implementing Classes:

DefaultNodeInfo

public interface DragOverData

This interface should be implemented by any custom NodeInfo that wants drag-over effects to be apparant when the user drags nodes around within the tree.

See Also:

NodeInfoTreeCellRenderer#paint()

Field Summary

static int	DRAG_BOTTOM Constant used for "will be dropped as sibling below this node"
static int	DRAG_CENTER Constant used for "will be dropped as child of this node"
static int	DRAG_NONE Constant used for no drag effect
static int	DRAG_TOP Constant used for "will be dropped as sibling above this node"

Method Summary

int	getCurrentEffect() Retrieves the current drag-over effect for this node.
void	setCurrentEffect(int effect) Sets the current drag-over effect for this node.

Field Detail

DRAG_NONE

public static final int DRAG_NONE

Constant used for no drag effect

DRAG_CENTER

public static final int DRAG_CENTER

Constant used for "will be dropped as child of this node"

DRAG_TOP

public static final int DRAG_TOP

Constant used for "will be dropped as sibling above this node"

DRAG_BOTTOM

public static final int DRAG_BOTTOM

Constant used for "will be dropped as sibling below this node"

Method Detail

getCurrentEffect

public int getCurrentEffect()

Retrieves the current drag-over effect for this node. Useful in conjunction with graphical presentation.

Returns:

Current drag-over effect.

setCurrentEffect

public void setCurrentEffect(int effect)

Sets the current drag-over effect for this node. Useful in conjunction with graphical presentation.

Parameters:

effect - New drag-over effect.