com.antelmann.util.gui
Class TreeUtils

java.lang.Object
  com.antelmann.util.gui.TreeUtils

public final class TreeUtils
extends Object

provides utility methods for handling trees.

Since:

10.08.2011, 00:37:35

Author:

Holger Antelmann

Constructor Summary

TreeUtils()

Method Summary

static void	changeExpansionState(JTree tree, TreePath path, boolean expand)
static void	collapseAll(JTree tree)
static DefaultTreeCellRenderer	createTreePathTipRenderer(String delimiter) creates a renderer that will use the complete path of the node as a ToolTip and utilizes Imageable.getDisplayIcon() if available
static void	expandAll(JTree tree)
static TreePath	findPath(TreeModel model, Object node)
static TreePath	getPath(TreeNode node)
static String	getPathString(TreePath path, String delimiter)
static TreePath	nextPath(TreeModel model, TreePath path) returns the 'next path' of the given path; if null is given, the path to the root is returned.
static AbstractIterator<Object>	nodeIterator(TreeModel model)

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeUtils

public TreeUtils()

Method Detail

nodeIterator

public static AbstractIterator<Object> nodeIterator(TreeModel model)

findPath

public static TreePath findPath(TreeModel model,
                                Object node)

See Also:

getPath(TreeNode)

getPath

public static TreePath getPath(TreeNode node)

nextPath

public static TreePath nextPath(TreeModel model,
                                TreePath path)

returns the 'next path' of the given path; if null is given, the path to the root is returned.

expandAll

public static void expandAll(JTree tree)

collapseAll

public static void collapseAll(JTree tree)

changeExpansionState

public static void changeExpansionState(JTree tree,
                                        TreePath path,
                                        boolean expand)

createTreePathTipRenderer

public static DefaultTreeCellRenderer createTreePathTipRenderer(String delimiter)

creates a renderer that will use the complete path of the node as a ToolTip and utilizes Imageable.getDisplayIcon() if available

getPathString

public static String getPathString(TreePath path,
                                   String delimiter)