com.darwinsys.swingui.I18N Maven / Gradle / Ivy
// tag::main[]
package com.darwinsys.swingui;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import javax.swing.*;
/** Convenience routines for internationalized code.
* All methods are static, for ease of use.
*/
public class I18N {
/**
* Convenience/Factory routine to make a L10N'd JButton
* @param b The resources
* @param name The name for the button
* @return the constructed JButton
*/
public static JButton mkButton(ResourceBundle b, String name) {
String label;
try { label = b.getString(name+".label"); }
catch (MissingResourceException e) { label=name; }
return new JButton(label);
}
/** Convenience/factory routine to make a L10N'd JMenu
* @param b The resources
* @param name The name for the button
* @return the constructed JMenu
*/
public static JMenu mkMenu(ResourceBundle b, String name) {
String menuLabel;
try { menuLabel = b.getString(name+".label"); }
catch (MissingResourceException e) { menuLabel=name; }
return new JMenu(menuLabel);
}
/** Convenience/factory routine to make a L10N'd JMenuItem
* @param b The resources
* @param menu The name for the menu
* @param name The name for the menuItem
* @return the constructed JMenuItem
*/
public static JMenuItem mkMenuItem(ResourceBundle b,
String menu, String name) {
String miLabel;
try { miLabel = b.getString(menu + "." + name + ".label"); }
catch (MissingResourceException e) { miLabel=name; }
String key = null;
try { key = b.getString(menu + "." + name + ".key"); }
catch (MissingResourceException e) { key=null; }
if (key == null)
return new JMenuItem(miLabel);
else
return new JMenuItem(miLabel, key.charAt(0));
}
/** Show a L10N'd JOptionPane message dialog
* @param b The resources
* @param parent The owning JFrame for the dialog
* @param dialogTag The dialog name
* @param titleTag The title
* @param messageType the JOptionPane messageType
*/
public static void mkDialog(ResourceBundle b, JFrame parent,
String dialogTag, String titleTag, int messageType) {
JOptionPane.showMessageDialog(
parent,
getString(b, dialogTag, "DIALOG TEXT MISSING: " + dialogTag),
getString(b, titleTag, "DIALOG TITLE MISSING: " + titleTag),
messageType);
}
/** Just find a L10N'd String (for dialogs, labels, etc.)
* @param b The resources
* @param name The name for the menuItem
* @param dflt A default string
* @return the localized sting if found, else the default string
*/
public static String getString(ResourceBundle b, String name, String dflt) {
String result;
try {
result = b.getString(name);
} catch (MissingResourceException e) {
result = dflt;
}
return result;
}
}
// end::main[]