/* */package com.sun.j2ee.workflow.control.actions;import java.util.HashMap;import java.util.ArrayList;import java.util.Locale;import java.util.Enumeration;import javax.servlet.http.HttpSession;import com.sun.j2ee.workflow.util.WebKeys;import com.sun.j2ee.workflow.util.JSPUtil;import javax.servlet.http.HttpServletRequest;import com.sun.j2ee.workflow.util.Debug;import com.sun.j2ee.workflow.control.exceptions.WorkflowActionException;import com.sun.j2ee.workflow.control.exceptions.WorkflowAppException;import com.sun.j2ee.workflow.control.exceptions.DuplicateNameException;import com.sun.j2ee.workflow.control.exceptions.SigninFailedException;import com.sun.j2ee.workflow.control.exceptions.MissingFormDataException;import com.sun.j2ee.workflow.user.model.UserModel;import com.sun.j2ee.workflow.user.dao.UserDAOImpl;import com.sun.j2ee.workflow.user.exceptions.UserDAOSysException;import com.sun.j2ee.workflow.user.exceptions.UserDAOAppException;import com.sun.j2ee.workflow.user.exceptions.UserDAODBUpdateException;import com.sun.j2ee.workflow.user.exceptions.UserDAOFinderException;import com.sun.j2ee.workflow.user.exceptions.UserDAODupKeyException;/** UserHandler * @author Jian (James) Cai */public class UserHandler extends ActionHandlerSupport {        private static final int CREATE_USER = 1;    private static final int UPDATE_USER = 2;    private static final int REMOVE_USER = 3;    private static final int UNKNOWN = 0;    public void perform(HashMap userevent) throws WorkflowActionException, DuplicateNameException, MissingFormDataException{        Debug.println("UserHandler: perform()");        //session of the request are passed as partof the event        HttpSession session = (HttpSession)userevent.get("session");        //Locale currentLocale = JSPUtil.getLocale(session);        switch (this.mapactiontype((String)userevent.get("actiontype"))) {            case CREATE_USER: {                Debug.println("UserHandler: CREATE_USER event");                try {                    if(validateInfo(userevent)) {                        UserDAOImpl userDa = new UserDAOImpl();                        UserModel userModel = getUserModel(userevent);                                                userDa.create(userModel);                    }                    else {                                            }                } catch (UserDAOSysException use) {                    throw new WorkflowActionException(" Error Create User " + use);                } catch (UserDAODupKeyException pde) {                    throw new DuplicateNameException(" Error Create User, Porject with same name exists" + pde);                } catch (UserDAODBUpdateException pue) {                    throw new WorkflowActionException(" Error Create User" + pue);                } catch (UserDAOAppException pue) {                    throw new WorkflowActionException(" Error Create User" + pue);                }                            } break;            case UPDATE_USER: {                Debug.println("UserHandler: UPDATE_USER event");                try {                                        if(validateInfo(userevent)) {                    UserDAOImpl userDa = new UserDAOImpl();                                        userDa.store(getUserModel(userevent));                                        }                    Debug.println("UserHandler: updating user " + (String)userevent.get("user_name"));                } catch (UserDAOSysException use) {                    throw new WorkflowActionException(" Error Update User " + use);                } catch (UserDAODupKeyException pde) {                    throw new WorkflowActionException(" Error Update User " + pde);                } catch (UserDAODBUpdateException pue) {                    throw new WorkflowActionException(" Error Update User" + pue);                } catch (UserDAOAppException pue) {                    throw new WorkflowActionException(" Error Create User" + pue);                }                            } break;            case REMOVE_USER: {                Debug.println("UserHandler: REMOVE_USER event");                try {                    UserDAOImpl userDa = new UserDAOImpl();                    userDa.remove((String)userevent.get("user_ID"));                    Debug.println("UserHandler: removing user " + (String)userevent.get("user_ID"));                    //should add methods to remove the rows in other table                } catch (UserDAOSysException use) {                    throw new WorkflowActionException(" Error Remove User " + use);                } catch (UserDAODBUpdateException pue) {                    throw new WorkflowActionException(" Error Remove User" + pue);                }            } break;                        default:                Debug.print("Error: not implemented yet");                break;        }    }        private int mapactiontype(String actiontype) {        Debug.println("inside mapactiontype: "+ actiontype);        if (actiontype.equals("CREATE_USER"))            return this.CREATE_USER;        else if (actiontype.equals("UPDATE_USER"))            return this.UPDATE_USER;        else if (actiontype.equals("REMOVE_USER"))            return this.REMOVE_USER;        else            return this.UNKNOWN;    }        private UserModel getUserModel(HashMap pe){                UserModel pjm = new UserModel((String)pe.get("user_ID"),        (String)pe.get("password"),        (String)pe.get("f_name"),        (String)pe.get("l_name"),        (String)pe.get("location"),        (String)pe.get("phone"),        (String)pe.get("email"),        (String)pe.get("title"),        (String)pe.get("role"));        return pjm;    }        private boolean validateInfo(HashMap userevent) throws MissingFormDataException{        ArrayList missingFields = null;        Debug.println("validate use information: ");        String userId = ((String)userevent.get("user_ID")).trim();        //if (currentLocale.equals(Locale.JAPAN)) userId = JSPUtil.convertJISEncoding(userId);        if (userId.equals("")) {            if (missingFields == null) {                missingFields = new ArrayList();            }            missingFields.add("User ID");        }        String password = ((String)userevent.get("password")).trim();        //if (currentLocale.equals(Locale.JAPAN)) password = JSPUtil.convertJISEncoding(password);        if (password.equals("")) {            if (missingFields == null) {                missingFields = new ArrayList();            }            missingFields.add("Password");        }        String email = ((String)userevent.get("email")).trim();        //if (currentLocale.equals(Locale.JAPAN)) email = JSPUtil.convertJISEncoding(email);                if (email.equals("")) {            if (missingFields == null) {                missingFields = new ArrayList();            }            missingFields.add("E-Mail Address");        }                String title = ((String)userevent.get("title")).trim();        //if (currentLocale.equals(Locale.JAPAN)) email = JSPUtil.convertJISEncoding(email);                if (email.equals("")) {            if (missingFields == null) {                missingFields = new ArrayList();            }            missingFields.add("Title");        }        String role = ((String)userevent.get("role")).trim();        //if (currentLocale.equals(Locale.JAPAN)) email = JSPUtil.convertJISEncoding(email);                if (email.equals("")) {            if (missingFields == null) {                missingFields = new ArrayList();            }            missingFields.add("Role");        }                //capture the missing fields        if (missingFields != null) {            MissingFormDataException ex = new MissingFormDataException("Missing UserInformation", missingFields);            request.setAttribute(WebKeys.MissingFormDataKey, ex);            throw ex;        }         return true;  }    }