dellinkman.java

来自「java编写的一个简易通讯录,用的是Swing组件开发的界面,Propertie」· Java 代码 · 共 38 行

package com.lovo.testminibook.control;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Map;

import javax.swing.JOptionPane;

import com.lovo.testminibook.model.LinkMan;
import com.lovo.testminibook.util.FileUtil;
import com.lovo.testminibook.view.MainWindow;

public class DelLinkMan implements ActionListener {

	MainWindow mw;
	public DelLinkMan(MainWindow mw){
		this.mw=mw;
	}
	@Override
	public void actionPerformed(ActionEvent e) {
		int row=mw.getJTable1().getSelectedRow();
		if(row==-1){
			JOptionPane.showMessageDialog(mw, "请选择要删除的联系人");
			return ;
		}
		FileUtil fu=new FileUtil();
		Map<String,LinkMan> user=fu.getUser();
		user.remove(mw.getJTable1().getValueAt(row,0));
		fu.write(user);
		mw.setJTable();
		mw.reset();
		
		

	}

}