om.edu.squ.squportal.portlet.dps.utility.UserIdUtil.java Source code

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Here is the source code for om.edu.squ.squportal.portlet.dps.utility.UserIdUtil.java

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/**
 * Project            :   prjDPS
 * Organization         :   Sultan Qaboos University | Muscat | Oman
 * Centre            :   Centre for Information System
 * Department         :   Web & E-Services
 * 
 * Author            :   Bhabesh
 *
 * FrameWork         :   Spring 4.0.8 (Annotation) Portlet
 * 
 * File Name         :   UserIdUtil.java
 * Package Name         :   om.edu.squ.squportal.portlet.wireless.utility
 * Date of creation      :   Jan 05, 2017 
 * Date of modification :   
 * 
 * Summary            :   Utility for Student
 *
 *
 * Copyright 2017 the original author or authors and Organization.
 *
 * Licensed under the SQU, CIS policy
 * you may not use this file except in compliance with the License.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *
 * 
 */
package om.edu.squ.squportal.portlet.dps.utility;

import om.edu.squ.portal.common.EmpCommon;
import om.edu.squ.squportal.portlet.dps.bo.User;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.ldap.core.LdapTemplate;

/**
 * @author Bhabesh
 *
 */
public class UserIdUtil {
    private final Logger logger = LoggerFactory.getLogger(this.getClass());

    public String getStudentId(String username) {

        String userNamePart1 = new String();
        String userNamePart2 = new String();
        String userNamePart3 = new String();

        String UserName = new String();
        int intStdID = 0;
        int UserNamePart3Length = 0;

        if (username.startsWith("M8") && (username.length() == 7))
            username = "M08" + username.substring(2);

        if (username.startsWith("D8") && (username.length() == 7))
            username = "D08" + username.substring(2);

        if (username.startsWith("P8") && (username.length() == 7))
            username = "P08" + username.substring(2);

        userNamePart1 = username.substring(0, 2);
        userNamePart2 = username.substring(2, 4);
        userNamePart3 = username.substring(4);
        // intStdID= Integer.parseInt(userName);

        if (((userNamePart2.equals("86")) || (userNamePart2.equals("87")) || (userNamePart2.equals("88"))
                || (userNamePart2.equals("89"))) && ((userNamePart2.length() + userNamePart3.length()) == 6)) {
            UserNamePart3Length = userNamePart3.length();

            for (int i = 0; i < (7 - UserNamePart3Length); i++)
                UserName = "0" + UserName;
            UserName = userNamePart2 + UserName + userNamePart3;
        } else
            UserName = username.substring(1);
        intStdID = Integer.parseInt(UserName);

        UserName = intStdID + "";
        return UserName;
    }// end getStudentId

    /**
    * 
    * method name  : getUser
    * @param strUserName
    * @return
    * UserIdUtil
    * return type  : User
    * 
    * purpose      : Get user
    *
    * Date          :   Jan 9, 2017 12:37:58 PM
    */
    public User getUser(String strUserName) {
        User user = new User();
        try {
            if (isStudentId(strUserName.toUpperCase())) {
                user.setUserId(getStudentId(strUserName));
                user.setUserType(Constants.USER_TYPE_STUDENT);
            } else {
                EmpCommon empCommon = new EmpCommon();
                user.setUserId(empCommon.getEmployeeNumber(strUserName));
                user.setUserType(Constants.USER_TYPE_EMPLOYEE);
            }
        } catch (NullPointerException nullEx) {
            logger.error("Error :: No valid user logged in :: ,{}", nullEx.getMessage());
        }
        return user;
    }

    /**
     * 
     * method name  : isStudentId
     * @param strUserName
     * @return
     * UserIdUtil
     * return type  : boolean
     * 
     * purpose      : Check whether the user is student 
     *
     * Date          :   Aug 14, 2014 1:17:17 PM
     */
    private boolean isStudentId(String strUserName) {
        if (strUserName.startsWith("S0") || strUserName.startsWith("U0") || strUserName.startsWith("S1")
                || strUserName.startsWith("S2")// added on 25/08/2015 because to deal with students whose ids with no "S1 to S9"
                || strUserName.startsWith("S3") || strUserName.startsWith("S4") || strUserName.startsWith("S5")
                || strUserName.startsWith("S6") || strUserName.startsWith("S7") || strUserName.startsWith("S8")
                || strUserName.startsWith("S9") || strUserName.startsWith("M0") || strUserName.startsWith("M1")
                || strUserName.startsWith("M2") || strUserName.startsWith("M3") || strUserName.startsWith("M4")
                || strUserName.startsWith("M5") || strUserName.startsWith("M6") || strUserName.startsWith("M7")
                || strUserName.startsWith("M8") || strUserName.startsWith("M9") || strUserName.startsWith("U1") // added on 09/09/2012 becuase to deal with students whose ids with no "U0" 
                || strUserName.startsWith("V0") || strUserName.startsWith("V1") // added on 12/09/2012 becuase to deal with students whose ids with no "P0" and "V0" 
                || strUserName.startsWith("D0") || strUserName.startsWith("D1")// added on 12/09/2012 becuase to deal with students whose ids with no "D0" amd "M0" 
                || strUserName.startsWith("D2") || strUserName.startsWith("D3") || strUserName.startsWith("D4")
                || strUserName.startsWith("D5") || strUserName.startsWith("D6") || strUserName.startsWith("D7")
                || strUserName.startsWith("D8") || strUserName.startsWith("D9") || strUserName.startsWith("P0")
                || strUserName.startsWith("P1") || strUserName.startsWith("P2") || strUserName.startsWith("P3")
                || strUserName.startsWith("P4") || strUserName.startsWith("P5") || strUserName.startsWith("P6")
                || strUserName.startsWith("P7") || strUserName.startsWith("P8") || strUserName.startsWith("P9")

        ) {
            return true;
        } else {
            return false;
        }

    }

}