/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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 Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.platform.dataaccess.datasource.wizard.service.impl;
import java.util.List;
import org.pentaho.platform.api.engine.IPentahoSession;
/**
* Implement this interface to override the view permissions behavior of data access.
* <p/>
* This interface may be implemented and then the implementation class specified in the data-access settings.xml file,
* within the settings/dataaccess-permission-handler. The specific setting for this class is data-access-view-roles and
* data-access-view-users
*
* @author Ramaiz Mansoor (rmansoor@pentaho.com)
*/
public interface IDataAccessViewPermissionHandler {
/**
* This method returns list of permitted roles who are allowed to view and use datasource
*
* @param session pentaho session
* @return List of permitted roles
*/
List<String> getPermittedRoleList( IPentahoSession session );
/**
* This method returns list of permitted user who are allowed to view and use datasource
*
* @param session pentaho session
* @return List of permitted users
*/
List<String> getPermittedUserList( IPentahoSession session );
/**
* This method returns the default acls for permitted role and user
*
* @param session pentaho session
* @return int default acls
*/
int getDefaultAcls( IPentahoSession session );
/**
* This method returns true if user represented by session has view permission
*
* @param session pentaho session
* @return true if user represented by session has view permission
*/
boolean hasDataAccessViewPermission( IPentahoSession session );
}