au.edu.unsw.soacourse.client.RegisterLogic.java Source code

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Here is the source code for au.edu.unsw.soacourse.client.RegisterLogic.java

Source

package au.edu.unsw.soacourse.client;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.ws.rs.core.Form;
import javax.ws.rs.core.MediaType;

import org.apache.cxf.jaxrs.client.WebClient;

import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;

import au.edu.unsw.soacourse.beans.UserProfile;
import au.edu.unsw.soacourse.user.User;
import au.edu.unsw.soacourse.user.UsersDAO;

public class RegisterLogic {
    static public void checkeml(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        UsersDAO usersDAO = new UsersDAO();
        StringBuffer sb = new StringBuffer();
        Gson gson = new Gson();
        response.setCharacterEncoding("utf8");
        response.setContentType("text/plain");
        PrintWriter out = response.getWriter();
        try {
            // take in the json
            BufferedReader reader = request.getReader();
            String temp = "";
            while ((temp = reader.readLine()) != null) {
                sb.append(temp);
            }
            // convert to object
            User user = gson.fromJson(sb.toString(), User.class);
            // check

            boolean eml = usersDAO.ifEmailExist(user.getEmail());
            out.print(eml);
            // close reader
            reader.close();
        } catch (Exception e) {
            // return succeed
            out.write("failed");
            out.close();
            return;
        }

        // return succeed
        // System.out.println("checked email");
        out.close();
    }

    static public void checknew(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        UsersDAO usersDAO = new UsersDAO();
        StringBuffer sb = new StringBuffer();
        Gson gson = new Gson();
        response.setCharacterEncoding("utf8");
        response.setContentType("text/plain");
        PrintWriter out = response.getWriter();
        try {
            // take in the json
            BufferedReader reader = request.getReader();
            String temp = "";
            while ((temp = reader.readLine()) != null) {
                sb.append(temp);
            }
            // convert to object
            User user = gson.fromJson(sb.toString(), User.class);
            // check
            boolean add = true;
            boolean eml = usersDAO.ifEmailExist(user.getEmail());
            if (eml)
                add = false;
            if (user.getPassword() == null || user.getPassword().equals(""))
                add = false;
            if (user.getUserType() == null)
                add = false;

            if (add) {
                usersDAO.createUser(user);
            }

            out.print(add);
            // close reader
            reader.close();
        } catch (Exception e) {
            // return succeed
            out.write("failed");
            out.close();
            return;
        }

        // return succeed
        // System.out.println("checked email");
        out.close();
    }

    static public void checkupd(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        StringBuffer sb = new StringBuffer();
        Gson gson = new Gson();
        response.setCharacterEncoding("utf8");
        response.setContentType("text/plain");
        PrintWriter out = response.getWriter();
        try {
            // take in the json
            BufferedReader reader = request.getReader();
            String temp = "";
            while ((temp = reader.readLine()) != null) {
                sb.append(temp);
            }
            // convert to object
            UserProfile up = gson.fromJson(sb.toString(), UserProfile.class);
            // check
            boolean upd = true;

            String REST_URI = "http://localhost:8080/RESTfulFoundITService/userProfiles";
            WebClient client = WebClient.create(REST_URI);
            String s = "";

            Form form = new Form();
            form.param("userID", up.getUserID());
            form.param("firstname", up.getFirstname());
            form.param("lastname", up.getLastname());
            form.param("email", up.getEmail());
            form.param("phone", up.getPhone());
            form.param("driverLicense", up.getDriverLicense());
            form.param("address", up.getLastname());
            form.param("professionalSkills", up.getProfessionalSkills());
            form.param("experience", up.getExperience());
            form.param("img", up.getImg());
            client.path("/").type(MediaType.APPLICATION_FORM_URLENCODED);
            client.put(form);

            client.back(true);
            client.path("/user/" + up.getUserID()).accept(MediaType.APPLICATION_JSON);
            s = client.get(String.class);
            UserProfile newUp = gson.fromJson(s, UserProfile.class);
            HttpSession session = request.getSession();
            session.setAttribute("userProfileSession", newUp);

            out.print(upd);
            // close reader
            reader.close();
        } catch (Exception e) {
            // return succeed
            out.write("failed");
            out.close();
            return;
        }

        // return succeed
        // System.out.println("checked email");
        out.close();

    }

    static public void createpro(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        StringBuffer sb = new StringBuffer();
        Gson gson = new Gson();
        response.setCharacterEncoding("utf8");
        response.setContentType("text/plain");
        PrintWriter out = response.getWriter();
        try {
            // take in the json
            BufferedReader reader = request.getReader();
            String temp = "";
            while ((temp = reader.readLine()) != null) {
                sb.append(temp);
            }
            // convert to object
            UserProfile up = gson.fromJson(sb.toString(), UserProfile.class);
            // check
            boolean upd = true;

            String REST_URI = "http://localhost:8080/RESTfulFoundITService/userProfiles";
            WebClient client = WebClient.create(REST_URI);
            String s = "";

            Form form = new Form();
            form.param("userID", up.getUserID());
            form.param("firstname", up.getFirstname());
            form.param("lastname", up.getLastname());
            form.param("email", up.getEmail());
            form.param("phone", up.getPhone());
            form.param("driverLicense", up.getDriverLicense());
            form.param("address", up.getLastname());
            form.param("professionalSkills", up.getProfessionalSkills());
            form.param("experience", up.getExperience());
            form.param("img", up.getImg());
            client.path("/").type(MediaType.APPLICATION_FORM_URLENCODED);
            client.post(form);

            client.back(true);
            client.path("/user/" + up.getUserID()).accept(MediaType.APPLICATION_JSON);
            s = client.get(String.class);
            UserProfile newUp = gson.fromJson(s, UserProfile.class);
            HttpSession session = request.getSession();
            session.setAttribute("userProfileSession", newUp);

            out.print(upd);
            // close reader
            reader.close();
        } catch (Exception e) {
            // return succeed
            out.write("failed");
            out.close();
            return;
        }

        // return succeed
        // System.out.println("checked email");
        out.close();

    }

    static public void deletepro(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        StringBuffer sb = new StringBuffer();
        Gson gson = new Gson();
        response.setCharacterEncoding("utf8");
        response.setContentType("text/plain");
        PrintWriter out = response.getWriter();
        try {
            // take in the json
            BufferedReader reader = request.getReader();
            String temp = "";
            while ((temp = reader.readLine()) != null) {
                sb.append(temp);
            }
            // convert to object
            UserProfile up = gson.fromJson(sb.toString(), UserProfile.class);
            // check
            boolean delete = true;
            String userID = up.getUserID();
            String REST_URI = "http://localhost:8080/RESTfulFoundITService/userProfiles";
            WebClient client = WebClient.create(REST_URI);
            String s = "";
            client.path("/" + userID).delete();
            HttpSession session = request.getSession();
            session.removeAttribute("userProfileSession");

            client.back(true);
            client.path("/user/" + userID).accept(MediaType.APPLICATION_JSON);
            s = client.get(String.class);
            UserProfile newUp = gson.fromJson(s, UserProfile.class);

            session.setAttribute("userProfileSession", newUp);

            out.print(delete);
            // close reader
            reader.close();
        } catch (Exception e) {
            // return succeed
            out.write("failed");
            out.close();
            return;
        }

        // return succeed
        // System.out.println("checked email");
        out.close();

    }

    static public void getpro(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setCharacterEncoding("utf8");
        response.setContentType("application/json");
        PrintWriter out = response.getWriter();
        try {
            StringBuffer sb = new StringBuffer();
            BufferedReader reader = request.getReader();
            String temp = "";
            while ((temp = reader.readLine()) != null) {
                sb.append(temp);
            }
            // System.out.println(sb.toString());
            // convert to object
            Gson gson = new Gson();
            JsonElement je = gson.fromJson(sb.toString(), JsonElement.class);
            JsonObject jo = je.getAsJsonObject();

            String profileID = "";
            if (jo.has("profileID"))
                profileID = jo.get("profileID").getAsString();

            String REST_URI = "http://localhost:8080/RESTfulFoundITService/userProfiles";
            REST_URI += "/profile/" + profileID;

            WebClient client = WebClient.create(REST_URI);
            String s = client.get(String.class);
            // System.out.println(s);

            // write the json
            out.write(s);
            out.close();
        } catch (Exception e) {
            out.write("failed");
            e.printStackTrace();
            out.close();
        }

    }
}