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java класс обновления окон + обработки esc
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[code:]java[:code] | |
import java.awt.Window; | |
import java.awt.event.ActionEvent; | |
import java.awt.event.KeyEvent; | |
import java.awt.event.WindowAdapter; | |
import java.awt.event.WindowEvent; | |
import java.util.HashSet; | |
import java.util.Set; | |
import java.util.logging.Level; | |
import java.util.logging.Logger; | |
import javax.swing.AbstractAction; | |
import javax.swing.ActionMap; | |
import javax.swing.InputMap; | |
import static javax.swing.JComponent.WHEN_IN_FOCUSED_WINDOW; | |
import javax.swing.JRootPane; | |
import javax.swing.KeyStroke; | |
import javax.swing.SwingUtilities; | |
/** | |
* Данный класс предназначен для добавления к оконным компонентам | |
* метода обновления и валидации при отображении, а так же действия на Esc | |
* <p> | |
* @author ezhov_da | |
*/ | |
public class WindowService | |
{ | |
private static final Logger LOG = Logger.getLogger(WindowService.class.getName()); | |
public static Set<Window> setWindowInApp = new HashSet<Window>(); | |
public synchronized static final void createListenerForRepaint(final Window window) | |
{ | |
setWindowInApp.add(window); | |
window.addWindowListener(new WindowAdapter() | |
{ | |
@Override | |
public void windowActivated(WindowEvent e) | |
{ | |
window.validate(); | |
window.repaint(); | |
LOG.log(Level.INFO, "Сработало обновление окна для\n: {0}", window); | |
} | |
}); | |
} | |
public synchronized static final void createEscActionOnWindows(JRootPane rootPane, final Window window) | |
{ | |
InputMap inputMap = rootPane.getInputMap(WHEN_IN_FOCUSED_WINDOW); | |
inputMap.put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "closeWindow"); | |
ActionMap actionMap = rootPane.getActionMap(); | |
actionMap.put("closeWindow", new AbstractAction() | |
{ | |
@Override | |
public void actionPerformed(ActionEvent e) | |
{ | |
window.setVisible(false); | |
} | |
}); | |
} | |
public static void updateUITree() | |
{ | |
SwingUtilities.invokeLater(new Runnable() | |
{ | |
@Override | |
public void run() | |
{ | |
for (Window window : setWindowInApp) | |
{ | |
SwingUtilities.updateComponentTreeUI(window); | |
} | |
} | |
}); | |
} | |
} | |
[/code] |
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