/**
SpagoBI - The Business Intelligence Free Platform
Copyright (C) 2005-2008 Engineering Ingegneria Informatica S.p.A.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
**/
package it.eng.spagobi.behaviouralmodel.analyticaldriver.service;
import it.eng.spago.base.RequestContainer;
import it.eng.spago.base.SessionContainer;
import it.eng.spago.base.SourceBean;
import it.eng.spago.base.SourceBeanException;
import it.eng.spago.dispatching.module.list.basic.AbstractBasicListModule;
import it.eng.spago.error.EMFErrorHandler;
import it.eng.spago.error.EMFErrorSeverity;
import it.eng.spago.error.EMFUserError;
import it.eng.spago.paginator.basic.ListIFace;
import it.eng.spagobi.behaviouralmodel.analyticaldriver.bo.Parameter;
import it.eng.spagobi.behaviouralmodel.analyticaldriver.dao.IParameterDAO;
import it.eng.spagobi.behaviouralmodel.analyticaldriver.dao.IParameterUseDAO;
import it.eng.spagobi.commons.constants.AdmintoolsConstants;
import it.eng.spagobi.commons.dao.DAOFactory;
import it.eng.spagobi.commons.services.DelegatedHibernateConnectionListService;
import java.util.HashMap;
import java.util.List;
import java.util.Vector;
import org.apache.log4j.Logger;
/**
* Loads the parameters lookup list
*
* @author Zerbetto
*/
public class ListLookupParametersModule extends AbstractBasicListModule {
static private Logger logger = Logger.getLogger(ListLookupParametersModule.class);
public static final String MODULE_PAGE = "ParametersLookupPage";
EMFErrorHandler errorHandler = null;
/**
* Class Constructor.
*/
public ListLookupParametersModule() {
super();
}
/* (non-Javadoc)
* @see it.eng.spago.dispatching.module.list.basic.AbstractBasicListModule#service(it.eng.spago.base.SourceBean, it.eng.spago.base.SourceBean)
*/
public void service(SourceBean request, SourceBean response) throws Exception {
String message = (String) request.getAttribute("MESSAGEDET");
errorHandler = getErrorHandler();
if(message != null && message.equalsIgnoreCase("EXIT_FROM_MODULE")) {
String returnState = (String) request.getAttribute("RETURN_STATE");
response.setAttribute("PUBLISHER_NAME", "ReturnBackPublisher");
RequestContainer requestContainer = this.getRequestContainer();
SessionContainer session = requestContainer.getSessionContainer();
session.setAttribute("RETURN_FROM_MODULE", "ListLookupParametersModule");
session.setAttribute("RETURN_STATUS", returnState);
if(returnState.equalsIgnoreCase("SELECT"))
session.setAttribute("PAR_ID", request.getAttribute("PAR_ID"));
return;
}
else if (message != null && message.trim().equalsIgnoreCase(AdmintoolsConstants.DETAIL_DEL)) {
delDetailParameter(request);
response.setAttribute("PUBLISHER_NAME", "ReturnListPublisher");
return;
}
super.service(request, response);
response.setAttribute("PUBLISHER_NAME", "ParametersLookupPublisher");
logger.debug("PUBLISHER_NAME = " + "ParametersLookupPublisher");
}
/**
* Gets the list.
*
* @param request The request SourceBean
* @param response The response SourceBean
*
* @return ListIFace
*
* @throws Exception the exception
*/
public ListIFace getList(SourceBean request, SourceBean response) throws Exception {
return DelegatedHibernateConnectionListService.getList(this, request, response);
}
private void delDetailParameter(SourceBean request)
throws EMFUserError, SourceBeanException {
try {
IParameterDAO parDAO = DAOFactory.getParameterDAO();
IParameterUseDAO parUseDAO = DAOFactory.getParameterUseDAO();
String id = (String) request.getAttribute("PAR_ID");
//controls if the parameter has any object associated
List objectsLabels = DAOFactory.getBIObjectParameterDAO().getDocumentLabelsListUsingParameter(new Integer(id));
if (objectsLabels != null && objectsLabels.size() > 0){
HashMap params = new HashMap();
params.put(AdmintoolsConstants.PAGE, MODULE_PAGE);
Vector v = new Vector();
v.add(objectsLabels.toString());
EMFUserError error = new EMFUserError(EMFErrorSeverity.ERROR, 1017, v, params);
errorHandler.addError(error);
return;
}
//controls if the parameter has any use associated
boolean hasUse = DAOFactory.getParameterUseDAO().hasParUseModes(id);
if (hasUse){
parUseDAO.eraseParameterUseByParId(Integer.valueOf(id));
}
//end of control
Parameter parameter = parDAO.loadForDetailByParameterID(new Integer(id));
parDAO.eraseParameter(parameter);
logger.debug("Parameter deleted correctly from lookup parmeters!");
} catch (Exception ex) {
logger.error("Cannot fill response container" , ex );
throw new EMFUserError(EMFErrorSeverity.ERROR, 100);
}
}
}