com.headstrong.teevra.services.appproperties.dao.impl.TPropertyDAOImpl.java Source code

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Here is the source code for com.headstrong.teevra.services.appproperties.dao.impl.TPropertyDAOImpl.java

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/*
 * The information in this document is subject to change without notice and 
 * does not represent a commitment by Headstrong Corporation. The software 
 * and/or databases described in this document are furnished under a license 
 * agreement and may be used or copied only in accordance with the terms of 
 * the agreement. 
 * 
 * Copyright  2008 Headstrong Corporation
 * All rights reserved.
 * 
 * $Id: TPropertyDAOImpl.java
 * $Revision: 
 * $Author: ViswanathP
 * $DateTime: Jun 3, 2009 
 */

package com.headstrong.teevra.services.appproperties.dao.impl;

import java.util.List;

import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.criterion.Restrictions;

import com.headstrong.teevra.common.dao.hibernate.BaseHibernateDAO;
import com.headstrong.teevra.services.appproperties.dao.TPropertyDAO;
import com.headstrong.teevra.services.appproperties.eo.TPropertyEO;
import com.headstrong.teevra.services.appproperties.exception.AppPropertiesServiceException;

/**
 * Implements operations to obtain default properties of the application
 */
public class TPropertyDAOImpl extends BaseHibernateDAO<TPropertyEO> implements TPropertyDAO {

    /*
     * (non-Javadoc)
     * 
     * @see com.headstrong.teevra.services.appproperties.dao.TPropertyDAO#getPropertyValue(java.lang.String)
     */
    public String getPropertyValue(String propertyName) throws AppPropertiesServiceException {
        DetachedCriteria criteria = DetachedCriteria.forClass(TPropertyEO.class);
        String propertyValue = "";
        criteria.add(Restrictions.eq("propertyName", propertyName));
        List<TPropertyEO> propertyList = super.getByCriteria(criteria);
        if ((propertyList != null) && (!propertyList.isEmpty())) {
            TPropertyEO property = propertyList.get(0);
            propertyValue = property.getPropertyValue();
        }
        return propertyValue;
    }

}