com.persistent.cloudninja.dao.impl.ManageUsersDaoImpl.java Source code

Introduction

Here is the source code for com.persistent.cloudninja.dao.impl.ManageUsersDaoImpl.java

Source

/*******************************************************************************
 * Copyright 2012 Persistent Systems Ltd.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * 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.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.persistent.cloudninja.dao.impl;

import java.util.ArrayList;
import java.util.List;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataAccessException;
import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.stereotype.Repository;

import com.persistent.cloudninja.dao.ManageUsersDao;
import com.persistent.cloudninja.domainobject.IdentityProviderEntity;
import com.persistent.cloudninja.domainobject.Member;
import com.persistent.cloudninja.exception.SystemException;

@Repository("manageUsersDao")
public class ManageUsersDaoImpl implements ManageUsersDao {

    private static final Logger LOGGER = Logger.getLogger(ManageUsersDaoImpl.class);

    @Autowired
    private HibernateTemplate hibernateTemplate;

    @SuppressWarnings("unchecked")
    @Override
    public List<Member> getManageUsersList(String tenantId) throws SystemException {
        LOGGER.info("ManageUsersDaoImpl: getManageUsersList Start");
        List<Member> memberList = null;
        try {
            memberList = hibernateTemplate.find("from Member where TenantId=?", tenantId);

            //   memberList = hibernateTemplate.find("from Member");

        } catch (DataAccessException exception) {
            LOGGER.error(exception);
            throw new SystemException(exception);
        }
        LOGGER.info("ManageUsersDaoImpl: getManageUsersList End");
        return memberList;
    }

    @Override
    public void createUser(Member member) throws SystemException {
        LOGGER.info("ManageUsersDaoImpl: createUser Start");
        try {
            hibernateTemplate.save(member);

        } catch (DataAccessException exception) {
            LOGGER.error(exception);
            throw new SystemException(exception);
        }
        LOGGER.info("ManageUsersDaoImpl: createUser End");
    }

    @Override
    public void deleteUser(Member member) throws SystemException {
        LOGGER.info("ManageUsersDaoImpl: deleteUser Start");
        try {
            hibernateTemplate.delete(member);

        } catch (DataAccessException exception) {
            LOGGER.error(exception);
            throw new SystemException(exception);
        }
        LOGGER.info("ManageUsersDaoImpl: deleteUser End");
    }

    @Override
    public void updateUser(Member member) throws SystemException {
        LOGGER.info("ManageUsersDaoImpl: updateUser Start");
        try {
            hibernateTemplate.saveOrUpdate(member);

        } catch (DataAccessException exception) {
            LOGGER.error(exception);
            throw new SystemException(exception);
        }
        LOGGER.info("ManageUsersDaoImpl: updateUser End");
    }

    /**
     * Get the member from database
     * @param tenentId
     * @param memberId
     * @return Member object if found else returns null
     */
    @SuppressWarnings("unchecked")
    @Override
    public Member getMemberFromDb(String tenantId, String memberId) throws SystemException {
        LOGGER.info("ManageUsersDaoImpl: getMemberFromDb Start");
        Member member = null;
        List<Member> memberList = null;

        try {
            memberList = hibernateTemplate.find("from Member where TenantId=? AND MemberId=?", tenantId, memberId);
            if (null != memberList && memberList.size() > 0) {
                member = memberList.get(0);
            }
        } catch (DataAccessException de) {
            LOGGER.error(de.getMessage(), de);
            member = null;
        }
        LOGGER.info("ManageUsersDaoImpl: getMemberFromDb End");
        return member;
    }

    @SuppressWarnings("unchecked")
    @Override
    public Member getMemberFromDbUsingGUID(String tenantId, String GUID) {
        LOGGER.info("ManageUsersDaoImpl: getMemberFromDbUsingGUID Start");
        Member member = null;
        List<Member> memberList = null;

        try {
            memberList = hibernateTemplate.find("from Member where TenantId=? AND LiveGUID=?", tenantId, GUID);
            if (null != memberList && memberList.size() > 0) {
                member = memberList.get(0);
            }
        } catch (DataAccessException de) {
            LOGGER.error(de.getMessage(), de);
            member = null;
        }
        LOGGER.info("ManageUsersDaoImpl: getMemberFromDbUsingGUID End");
        return member;
    }

    @SuppressWarnings("unchecked")
    @Override
    public boolean findAndUpdateMember(String invitationCode, String liveGuid) {
        boolean isPresent = false;
        List<Member> memberList = null;
        memberList = hibernateTemplate.find("from Member where LiveInvitationCode=?", invitationCode);
        if (null != memberList && memberList.size() > 0) {
            Member member = memberList.get(0);
            member.setLiveInvitationCode(null);
            member.setLiveGUID(liveGuid);
            hibernateTemplate.saveOrUpdate(member);
            isPresent = true;
        }
        return isPresent;
    }

    /**
     * Returns the IdentityProviderEntity List.
     * 
     * @return IdentityProviderEntity List.
     */
    @SuppressWarnings("unchecked")
    public List<IdentityProviderEntity> getIdentityProviderList() {
        List<IdentityProviderEntity> identityProviderList = new ArrayList<IdentityProviderEntity>();
        try {
            identityProviderList = hibernateTemplate.find("from IdentityProviderEntity");
        } catch (Exception e) {
            LOGGER.error(e.getMessage(), e);
        }
        return identityProviderList;
    }
}