import javax.servlet.*;
import javax.servlet.http.*;
import java.text.*;
import java.io.*;
import java.util.*;
import java.net.*;
import jess.*;
public class Cholesterol extends HttpServlet {
int getInput( HttpServletRequest request, String param)
throws ServletException, IOException
{
int retValue;
String str = request.getParameter(param);
if (!"".equals(str)||(null!=str))
retValue = Integer.parseInt(str);
else retValue = -1;
return retValue;
}
public void doPost( HttpServletRequest request, HttpServletResponse response )
throws ServletException, IOException
{
response.setContentType( "text/html; charset=Big5" );
String root = getInitParameter("root"); // root defined in zone.properties
String jessDir = getInitParameter("jessDir");
String name = request.getParameter("name");
String sex = request.getParameter("sex");
String h_ldl = request.getParameter("h-ldl");
String htn = request.getParameter("htn");
String smoking = request.getParameter("smoking");
String dm = request.getParameter("dm");
String chd = request.getParameter("chd");
String h_chd = request.getParameter("h-chd");
String et = request.getParameter("et");
String pm = request.getParameter("pm");
int age = getInput(request, "age");
int hdl = getInput(request, "hdl");
//int hdl_date = Integer.parseInt(request.getParameter("hdl-date"));
int ldl = getInput(request, "ldl");
//int ldl_date = Integer.parseInt(request.getParameter("ldl-date"));
int chol = getInput(request, "chol");
//int chol_date = Integer.parseInt(request.getParameter("chol-date"));
String treatment = request.getParameter("treatment");
//int treatment_date = Integer.parseInt(request.getParameter("treatment-date"));
PrintWriter responseOutput = response.getWriter();
responseOutput.println("");
responseOutput.println("");
responseOutput.println("±ÀÂ˵²ªG");
responseOutput.println("");
try {
BufferedReader br = new BufferedReader(new FileReader(jessDir + "choleste.clp"));
Rete rete = new Rete();
rete.addOutputRouter("t", responseOutput);
rete.addOutputRouter("WSTDOUT", responseOutput);
rete.addOutputRouter("WSTDERR", responseOutput);
Jesp j = new Jesp(br, rete);
try
{
j.parse(false);
//rete.reset();
//rete.run();
rete.executeCommand("(reset)");
Fact f = new Fact("patient1", rete);
f.setSlotValue("sex", new Value(sex, RU.STRING));
f.setSlotValue("name", new Value(name, RU.STRING));
f.setSlotValue("h-chd", new Value(h_chd, RU.STRING));
f.setSlotValue("chd", new Value(chd, RU.STRING));
f.setSlotValue("smoking", new Value(smoking, RU.STRING));
f.setSlotValue("dm", new Value(dm, RU.STRING));
f.setSlotValue("et", new Value(et, RU.STRING));
f.setSlotValue("pm", new Value(pm, RU.STRING));
f.setSlotValue("age", new Value(age, RU.INTEGER));
f.setSlotValue("hdl", new Value(hdl, RU.INTEGER));
f.setSlotValue("chol", new Value(chol, RU.INTEGER));
rete.assertFact(f);
rete.executeCommand("(run)");
}
catch (JessException re)
{
re.printStackTrace(rete.getErrStream());
}
}catch(IOException e){}
responseOutput.println("");
responseOutput.close();
}
}