package com.vci.client.omd.btm.ui;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.util.List;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;

import com.vci.client.omd.provider.BtmProvider;
import com.vci.corba.omd.btm.BtmItem;

public class ImpActionListener implements ActionListener{
	private JFileChooser fileChooser;
	private BtmPanel panel;
	public ImpActionListener(BtmPanel panel){
		fileChooser = new JFileChooser();
		fileChooser.setDialogTitle("导入");
		fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
		fileChooser.setApproveButtonText("确定");
		this.panel = panel;
	}
	
	@Override
	public void actionPerformed(ActionEvent e) {
		int result = fileChooser.showOpenDialog(BtmPanel.getInstance());
		if(result == JFileChooser.APPROVE_OPTION){
			File file = fileChooser.getSelectedFile().getAbsoluteFile();
			if(!file.getName().equals("bt.txt")){
				JOptionPane.showMessageDialog(BtmPanel.getInstance(), "请选择bt.txt进行导入", "未选择正确文件", JOptionPane.ERROR_MESSAGE);
				return;
			}
			String dir = file.getParent();
			List<BtmItem> bts = BtmProvider.getInstance().getBTFromFile(dir);
			boolean rs = BtmProvider.getInstance().impData(dir, bts.toArray(new BtmItem[0]));
			if(rs){
				JOptionPane.showMessageDialog(BtmPanel.getInstance(), "导入成功", "导入成功", JOptionPane.INFORMATION_MESSAGE);
				panel.initBtmTree();
				panel.getBtmTree().updateUI();
				return;
			}else{
				JOptionPane.showMessageDialog(BtmPanel.getInstance(), "导入失败", "导入失败", JOptionPane.INFORMATION_MESSAGE);
				return;
			}
		}
	}

}