本文整理匯總了Java中javax.swing.JMenuItem.getActionCommand方法的典型用法代碼示例。如果您正苦於以下問題:Java JMenuItem.getActionCommand方法的具體用法?Java JMenuItem.getActionCommand怎麽用?Java JMenuItem.getActionCommand使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.swing.JMenuItem
的用法示例。
在下文中一共展示了JMenuItem.getActionCommand方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: actionPerformed
import javax.swing.JMenuItem; //導入方法依賴的package包/類
public void actionPerformed(ActionEvent e) {
JMenuItem target = (JMenuItem)e.getSource();
String actionCommand = target.getActionCommand();
try {
if (actionCommand.equals("Open")) {
_open();
} else if (actionCommand.equals("Save")) {
_save();
} else if (actionCommand.equals("SaveAs")) {
_saveAs();
} else if (actionCommand.equals("Export")) {
_export();
} else if (actionCommand.equals("Print")) {
_print();
} else if (actionCommand.equals("Close")) {
_close();
}
} catch (Exception exception) {
// If we do not catch exceptions here, then they
// disappear to stdout, which is bad if we launched
// where there is no stdout visible.
JOptionPane.showMessageDialog(null,
"File Menu Exception:\n" + exception.toString(),
"Ptolemy Plot Error", JOptionPane.WARNING_MESSAGE);
}
// NOTE: The following should not be needed, but there jdk1.3beta
// appears to have a bug in swing where repainting doesn't
// properly occur.
repaint();
}