public IncludeGenerator(Hashtable attrs,
    Hashtable param) throws JasperException 
{
    
	if (attrs.size() != 2)
	    throw new JasperException(Constants.getString("jsp.error.include.tag"));
        page = (String) attrs.get("page");
        if (page == null)
	    throw new JasperException(Constants.getString("jsp.error.include.tag"));
        String flush = (String) attrs.get("flush");
        if (flush == null)
            throw new JasperException(Constants.getString("jsp.error.include.noflush"));
        if (!flush.equals("true"))
            throw new JasperException(Constants.getString("jsp.error.include.badflush"));
	this.params = param;
	isExpression = JspUtil.isExpression (page);
}

 public  void generate(ServletWriter writer,
    Class phase) 
{
	boolean initial = true;
	String sep = "?";
	writer.println("{");
	writer.pushIndent();
	writer.println("String _jspx_qStr = \"\";");
        writer.println("out.flush();");
	if (params.size()  > 0) {
	    Enumeration en = params.keys();
	    while (en.hasMoreElements()) {
		String key = (String) en.nextElement();
		String []value = (String []) params.get(key);
		if (initial == true) {
		    sep = "?";
		    initial = false;
		} else sep = "&";
		if (value.length == 1 && JspUtil.isExpression(value[0])) {
		    writer.println("_jspx_qStr = _jspx_qStr + \"" + sep +
				   key + "=\" + " + JspUtil.getExpr(value[0]) + ";");
		} else {
		    if (value.length == 1) {
			writer.println("_jspx_qStr = _jspx_qStr + \"" + sep +
				       key + "=\" + \"" + value[0] + "\";");
		    } else {
			writer.println("String [] _tmpS = new String[" + value.length +"];");
			for (int i = 0; i <  value.length; i++) {
			    if (!JspUtil.isExpression(value[i]))
				writer.println("_jspx_qStr = _jspx_qStr + \"" + sep +
					       key + "=\" + \"" + value[i] + "\";");
			    else
				writer.println("_jspx_qStr = _jspx_qStr + \"" + sep +
					       key + "=\" +" + JspUtil.getExpr(value[i])+ ";");
			    if (sep.equals("?")) sep = "&";
			}
		    }
		}
	    }
	}
	if (!isExpression) 
	    writer.println("pageContext.include(" +
			   writer.quoteString(page) + " + _jspx_qStr);");
	else
	    writer.println ("pageContext.include(" + 
			    JspUtil.getExpr(page) + " + _jspx_qStr);");
	writer.popIndent();
	writer.println("}");
}