package com.acme.tag;

import javax.servlet.jsp.tagext.SimpleTagSupport;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;


/**
 * @author Magnus Rydin
 *         Date: 2005-feb-15
 *         Time: 12:42:10
 */

public class RemoteIncludeTag extends SimpleTagSupport
{

  private String location;
    /*
  private int cacheTimeout;
  */

  public void setLocation(String location)
  {
    this.location=location;
  }

    /*
  public void setTimeout(int timeout)
  {
    this.cacheTimeout=timeout;
  }
  */

  public void doTag() throws JspException, IOException
  {
    URL resource = new URL(location);
    BufferedReader in = new BufferedReader(new InputStreamReader(resource.openStream()));
    String inputLine;
    JspWriter out = this.getJspContext().getOut();
    while ((inputLine = in.readLine()) != null)
      out.print(inputLine);
    in.close();
  }
}