com.esofthead.mycollab.module.user.service.mybatis.UserPreferenceServiceImpl.java Source code

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Here is the source code for com.esofthead.mycollab.module.user.service.mybatis.UserPreferenceServiceImpl.java

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/**
 * This file is part of mycollab-services.
 *
 * mycollab-services is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * mycollab-services is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with mycollab-services.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.esofthead.mycollab.module.user.service.mybatis;

import java.util.GregorianCalendar;
import java.util.List;

import org.apache.commons.collections.CollectionUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.esofthead.mycollab.core.persistence.ICrudGenericDAO;
import com.esofthead.mycollab.core.persistence.service.DefaultCrudService;
import com.esofthead.mycollab.module.user.dao.UserPreferenceMapper;
import com.esofthead.mycollab.module.user.domain.UserPreference;
import com.esofthead.mycollab.module.user.domain.UserPreferenceExample;
import com.esofthead.mycollab.module.user.service.UserPreferenceService;

/**
 * 
 * @author MyCollab Ltd.
 * @since 1.0
 */
@Service
@Transactional
public class UserPreferenceServiceImpl extends DefaultCrudService<Integer, UserPreference>
        implements UserPreferenceService {

    @Autowired
    protected UserPreferenceMapper userPreferenceMapper;

    @Override
    public ICrudGenericDAO<Integer, UserPreference> getCrudMapper() {
        return userPreferenceMapper;
    }

    @Override
    public UserPreference getPreferenceOfUser(String username, int accountId) {
        UserPreferenceExample ex = new UserPreferenceExample();
        ex.createCriteria().andUsernameEqualTo(username).andSaccountidEqualTo(accountId);
        List<UserPreference> userPreferences = userPreferenceMapper.selectByExample(ex);
        UserPreference pref = null;

        if (CollectionUtils.isNotEmpty(userPreferences)) {
            pref = userPreferences.get(0);
        } else {
            // create default user preference then save to database
            pref = new UserPreference();
            pref.setLastaccessedtime(new GregorianCalendar().getTime());
            pref.setUsername(username);
            pref.setSaccountid(accountId);
            userPreferenceMapper.insert(pref);
        }

        return pref;
    }

}