org.base.apps.util.view.swing
Class SwingUtil

java.lang.Object
  org.base.apps.util.view.swing.SwingUtil

public class SwingUtil
extends Object

Utility Swing methods.

Author:

Kevan Simpson

Method Summary

static void	collapse(JTree tree, TreePath path)
static void	collapseAll(JTree tree)
static void	display(JFrame frame, boolean exitOnClose) Packs, centers, and shows this frame, optionally adding close operation.
static void	displayErrorDialog(String errMsg, Throwable t, String title) Displays an error dialog with the given message, title, and a stacktrace of the error, if passed.
static String	encodeColor(Color c)
static void	expand(JTree tree, TreePath path)
static void	expandAll(JTree tree)
protected static void	flexTree(JTree tree, TreePath parent, boolean expand)
static Color	makeTransparent(Color c, float t) Returns a transparent version of the specified Color.

Methods inherited from class java.lang.Object

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

Method Detail

display

public static void display(JFrame frame,
                           boolean exitOnClose)

Packs, centers, and shows this frame, optionally adding close operation.

Parameters:

exitOnClose - true if frame should exit on close.

displayErrorDialog

public static void displayErrorDialog(String errMsg,
                                      Throwable t,
                                      String title)

Displays an error dialog with the given message, title, and a stacktrace of the error, if passed.

Parameters:

errMsg - The error message.

t - An option error, for which a stacktrace will be displayed.

title - The title on the dialog.

encodeColor

public static String encodeColor(Color c)

collapse

public static void collapse(JTree tree,
                            TreePath path)

collapseAll

public static void collapseAll(JTree tree)

expand

public static void expand(JTree tree,
                          TreePath path)

expandAll

public static void expandAll(JTree tree)

flexTree

protected static void flexTree(JTree tree,
                               TreePath parent,
                               boolean expand)

makeTransparent

public static Color makeTransparent(Color c,
                                    float t)

Returns a transparent version of the specified Color.

Parameters:

c - The given color.

t - The degree of transparency, between 0.0 and 1.0 inclusive.

Returns:

The transparent color.