net.sf.doolin.gui.swing
Class SwingUtils

java.lang.Object
  net.sf.doolin.gui.swing.SwingUtils

public class SwingUtils
extends Object

Several utility methods for dealing with Swing.

Author:

Damien Coraboeuf

Nested Class Summary

static class

SwingUtils.ClassComponentPredicate Checks the class of a component

Field Summary

static int

XOR_STROKE_WIDTH Width of the stroke when drawing a shape

Method Summary

static void	copyToolbar(JToolBar targetBar, JToolBar sourceBar) Copies items of a tool bar to another tool bar
static <T> T	createWindow(Class<T> windowClass, Component parent) Creates an instance of a frame or a dialog
static void	drawGrayShape(JComponent component, Rectangle shape) Draws a shape for a component
static void	drawXORShape(JComponent component, Rectangle shape) Draws an XOR shape in a component
static Component	findComponentInTree(Container parent, com.google.common.base.Predicate<Component> predicate) Recursively descends the parent container, applies the predicate to each component and returns the first one the predicate has returned true for.
static void	setTableColumnWidth(JTable table, int column, ValueUnit width, boolean resizable) Set the width of a column
static Image	toImage(Icon icon) Creates an image from an icon.

Methods inherited from class java.lang.Object

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

Field Detail

XOR_STROKE_WIDTH

public static final int XOR_STROKE_WIDTH

Width of the stroke when drawing a shape

See Also:

drawXORShape(JComponent, Rectangle), Constant Field Values

Method Detail

copyToolbar

public static void copyToolbar(JToolBar targetBar,
                               JToolBar sourceBar)

Copies items of a tool bar to another tool bar

Parameters:

targetBar - Target tool bar

sourceBar - Source tool bar

createWindow

public static <T> T createWindow(Class<T> windowClass,
                                 Component parent)

Creates an instance of a frame or a dialog

Type Parameters:

T - Type of window

Parameters:

windowClass - Class of Window to create

parent - Parent component (can be null)

Returns:

Window

drawGrayShape

public static void drawGrayShape(JComponent component,
                                 Rectangle shape)

Draws a shape for a component

Parameters:

component - Component to draw the shape into

shape - Shape to draw

See Also:

drawXORShape(JComponent, Rectangle)

drawXORShape

public static void drawXORShape(JComponent component,
                                Rectangle shape)

Draws an XOR shape in a component

Parameters:

component - Component to draw the shape into

shape - Shape to draw

findComponentInTree

public static Component findComponentInTree(Container parent,
                                            com.google.common.base.Predicate<Component> predicate)

Recursively descends the parent container, applies the predicate to each component and returns the first one the predicate has returned true for.

Parameters:

parent - Parent container

predicate - Test predicate

Returns:

Found component or null

setTableColumnWidth

public static void setTableColumnWidth(JTable table,
                                       int column,
                                       ValueUnit width,
                                       boolean resizable)

Set the width of a column

Parameters:

table - Table

column - Column to set

width - Width to set

resizable - true if the column can be resized

toImage

public static Image toImage(Icon icon)

Creates an image from an icon. So far, only instances of ImageIcon are accepted.

Parameters:

icon - Icon

Returns:

Image or null if not appliable.