/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.browse;
import org.dspace.core.ConfigurationManager;
import org.dspace.core.Context;
/**
* Factory class to generate DAOs based on the configuration
*
* @author Richard Jones
*
*/
public class BrowseDAOFactory
{
/**
* Get an instance of the relevant Read Only DAO class, which will
* conform to the BrowseDAO interface
*
* @param context the DSpace context
* @return the relevant DAO
* @throws BrowseException if browse error
*/
public static BrowseDAO getInstance(Context context)
throws BrowseException
{
String className = ConfigurationManager.getProperty("browseDAO.class");
if (className == null)
{
// SOLR implementation is the default since DSpace 4.0
return new SolrBrowseDAO(context);
}
try
{
return (BrowseDAO) Class
.forName(ConfigurationManager.getProperty("browseDAO.class"))
.getConstructor(Context.class).newInstance(context);
}
catch (Exception e)
{
throw new BrowseException("The configuration for browseDAO is invalid: "+className, e);
}
}
}