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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;
            }
        }
    }
 
}