public class ComponentHelper
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
static java.lang.String[] |
IMAGES
the default directories for images
|
| Constructor and Description |
|---|
ComponentHelper() |
| Modifier and Type | Method and Description |
|---|---|
static java.awt.Image |
getImage(java.lang.String filename)
returns the Image for a given filename, NULL if not successful
|
static java.awt.Image |
getImage(java.lang.String dir,
java.lang.String filename)
returns the Image for a given directory and filename, NULL if not successful
|
static javax.swing.ImageIcon |
getImageIcon(java.lang.String filename)
returns the ImageIcon for a given filename, NULL if not successful
|
static javax.swing.ImageIcon |
getImageIcon(java.lang.String dir,
java.lang.String filename)
returns the ImageIcon for a given filename and directory, NULL if not successful
|
static java.lang.String |
showInputBox(java.awt.Component parent,
java.lang.String title,
java.lang.String msg,
java.lang.Object initialValue)
pops up an input dialog
|
static int |
showMessageBox(java.awt.Component parent,
java.lang.String title,
java.lang.String msg,
int buttons,
int messageType)
displays a message box with the given title, message, buttons and icon
ant the dimension.
|
public static final java.lang.String[] IMAGES
public static javax.swing.ImageIcon getImageIcon(java.lang.String dir,
java.lang.String filename)
dir - the directory to look in for the filefilename - the file to retrievepublic static javax.swing.ImageIcon getImageIcon(java.lang.String filename)
filename - the file to retrievepublic static java.awt.Image getImage(java.lang.String dir,
java.lang.String filename)
dir - the directory to look in for the filefilename - the file to retrievepublic static java.awt.Image getImage(java.lang.String filename)
filename - the file to retrievepublic static int showMessageBox(java.awt.Component parent,
java.lang.String title,
java.lang.String msg,
int buttons,
int messageType)
parent - the parent componenttitle - the title of the message boxmsg - the text to displaybuttons - the captions of the buttons to displaymessageType - the type of message like defined in JOptionPane (the icon is determined on this basis)JOptionPanepublic static java.lang.String showInputBox(java.awt.Component parent,
java.lang.String title,
java.lang.String msg,
java.lang.Object initialValue)
parent - the parent of this dialog, can be nulltitle - the title to display, can be nullmsg - the message to displayinitialValue - the initial value to display as inputnull