📄 hangupaction.java
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package net.sfte.htlibrary.ui.action;
import java.awt.Component;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.ImageIcon;
import net.sfte.htlibrary.ui.LoginDialog;
import net.sfte.htlibrary.util.HtLibraryAuthorInfo;
/**
* This class defines the hang up action in htlibrary.
*
* @author wenwen
*/
public class HangupAction extends AbstractAction {
/**
*
*/
private static final long serialVersionUID = 1L;
public HangupAction(Component parent) {
this.parent = parent;
putValue(Action.NAME, "离开挂起");
putValue(Action.SMALL_ICON, new ImageIcon("images/hangup.png"));
putValue(Action.SHORT_DESCRIPTION, "暂时离开并锁定图书馆管理系统");
}
public void actionPerformed(ActionEvent e) {
if (dialog == null)
dialog = new LoginDialog("<html>" + HtLibraryAuthorInfo.getLibraryFullName()
+ "正在运行且</p>已被锁定, "
+ "只能由管理员进行解除</html>", 1); // '1' is HangupDialog
dialog.showDialog(parent, "系统挂起");
}
private Component parent = null;
private LoginDialog dialog = null;
}⌨️ 快捷键说明
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