home *** CD-ROM | disk | FTP | other *** search
/ S283 Planetary Science &… the Search for Life CD 3 / 0_CD-ROM.iso / install / jre1_3 / lib / rt.jar / javax / swing / plaf / basic / BasicMenuUI$SelectNextItemAction.class (.txt) < prev    next >
Encoding:
Java Class File  |  1979-12-31  |  1.3 KB  |  61 lines
  1. package javax.swing.plaf.basic;
  2.  
  3. import java.awt.Component;
  4. import java.awt.event.ActionEvent;
  5. import java.util.EventObject;
  6. import javax.swing.AbstractAction;
  7. import javax.swing.JMenu;
  8. import javax.swing.MenuElement;
  9. import javax.swing.MenuSelectionManager;
  10.  
  11. class BasicMenuUI$SelectNextItemAction extends AbstractAction {
  12.    private BasicMenuUI$SelectNextItemAction() {
  13.    }
  14.  
  15.    public void actionPerformed(ActionEvent var1) {
  16.       JMenu var2 = (JMenu)((EventObject)var1).getSource();
  17.       if (((Component)var2).isEnabled()) {
  18.          MenuElement[] var3 = MenuSelectionManager.defaultManager().getSelectedPath();
  19.          if (var3.length > 1) {
  20.             MenuElement var4 = var3[var3.length - 2];
  21.             if (var4.getComponent() instanceof JMenu) {
  22.                var4 = var3[var3.length - 1];
  23.                MenuElement[] var5 = var4.getSubElements();
  24.                if (var5.length > 0) {
  25.                   MenuElement[] var6 = new MenuElement[var3.length + 1];
  26.                   System.arraycopy(var3, 0, var6, 0, var3.length);
  27.                   var6[var3.length] = BasicMenuUI.access$1200(var5, 0);
  28.                   if (var6[var3.length] != null) {
  29.                      MenuSelectionManager.defaultManager().setSelectedPath(var6);
  30.                   }
  31.                }
  32.             } else {
  33.                MenuElement[] var10 = var4.getSubElements();
  34.                int var7 = 0;
  35.  
  36.                for(int var8 = var10.length; var7 < var8; ++var7) {
  37.                   if (var10[var7] == var3[var3.length - 1]) {
  38.                      MenuElement var11 = BasicMenuUI.access$1200(var10, var7 + 1);
  39.                      if (var11 == null) {
  40.                         var11 = BasicMenuUI.access$1200(var10, 0);
  41.                      }
  42.  
  43.                      if (var11 != null) {
  44.                         var3[var3.length - 1] = var11;
  45.                         MenuSelectionManager.defaultManager().setSelectedPath(var3);
  46.                      }
  47.                      break;
  48.                   }
  49.                }
  50.             }
  51.          }
  52.  
  53.       }
  54.    }
  55.  
  56.    // $FF: synthetic method
  57.    BasicMenuUI$SelectNextItemAction(BasicMenuUI.1 var1) {
  58.       this();
  59.    }
  60. }
  61.