package com.vci.client.omd.versionrule.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.VersionRuleProvider;
import com.vci.corba.omd.vrm.VersionRule;

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

}