package java;

import java.awt.Container;
import java.awt.Button;
import java.awt.Frame;
import java.awt.BorderLayout;
import java.awt.TextField;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.net.*;
import java.io.*;
import aioli.vtp.*;
import aioli.variable.*;
import figue.*;
import aioli.variable.*;
import aioli.path.*;
import aioli.gfxobj.*;
import java.JavaParser;
import java.lang.Thread;





public class ReadActionListener implements ActionListener {
  Ctedit _ct;
  TextField _field;
  public ReadActionListener(Ctedit ct, TextField f) {
    _ct= ct;
    _field = f;
  }
  public void actionPerformed(ActionEvent ev) {
    try {
      if (ev.getID()==ActionEvent.ACTION_PERFORMED) {
	URL url = null;
	String addr=_field.getText();
	try {
	  url = new URL(addr);
	} 
	catch (MalformedURLException ex) {
	  try {
	    File f = new File(addr);
	    addr="file:" + f.getAbsolutePath();
	    url = new URL(addr);;
	  }
	  catch (MalformedURLException ex2) {}
	}
	Tree tree = JavaParser.parse(url.openStream());      
	Variable var = _ct.getVar();
	var.change(var.root(),tree);
      }
    }
    catch (FileNotFoundException e) {
      System.err.println("File Not Found");
    }
    catch (java.lang.Exception e) {
      System.err.println("exception: "+e);
      e.printStackTrace();
    }
  }
}