Package docking.dnd

Class DragDropNode

java.lang.Object

javax.swing.tree.DefaultMutableTreeNode

docking.dnd.DragDropNode

All Implemented Interfaces:

Serializable, Cloneable, MutableTreeNode, TreeNode

public abstract class DragDropNode
extends DefaultMutableTreeNode

Defines a node that is in the DragDropTree.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected String	name
protected TreePath	treePath

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

Constructors

Constructor	Description
DragDropNode(String name)	Constructs a new DragDropNode with the given name.

Method Summary

Modifier and Type	Method	Description
abstract Icon	getIcon(boolean expanded, boolean leaf)	Get the appropriate icon for this node's state; called by the tree cell renderer.
String	getName()	Get the name of this node.
String	getToolTipText()	Get the tool tip for this node.
TreePath	getTreePath()	Get the tree path for this node.
abstract boolean	isDropAllowed(DragDropNode dropNode, int dropAction)	Return true if this node can be a drop target.
void	setName(String name)	Set the name for this node.

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, breadthFirstEnumeration, children, clone, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isLeaf, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, setUserObject, toString

Methods inherited from class java.lang.Object

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

Field Details

treePath

protected TreePath treePath

name

protected String name

Constructor Details

DragDropNode

public DragDropNode(String name)

Constructs a new DragDropNode with the given name.

Parameters:

name - the name to associate with this node.

Method Details

getIcon

public abstract Icon getIcon(boolean expanded,
 boolean leaf)

Get the appropriate icon for this node's state; called by the tree cell renderer.

Parameters:

expanded - true if the node is expanded

leaf - true if the node is a leaf node

isDropAllowed

public abstract boolean isDropAllowed(DragDropNode dropNode,
 int dropAction)

Return true if this node can be a drop target.

Parameters:

dropNode - node being dragged and dropped; could be null if the drag was initiated outside of the tree

dropAction - DnDConstants value for copy or move

getToolTipText

public String getToolTipText()

Get the tool tip for this node.

getTreePath

public TreePath getTreePath()

Get the tree path for this node.

Returns:

TreePath

setName

public void setName(String name)

Set the name for this node.

Parameters:

name - the name to set on this node.

getName

public String getName()

Get the name of this node.