/**
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.analiticalmodel.document.presentation;
import it.eng.spago.base.RequestContainer;
import it.eng.spago.base.ResponseContainer;
import it.eng.spago.base.SourceBean;
import it.eng.spago.error.EMFErrorHandler;
import it.eng.spago.error.EMFErrorSeverity;
import it.eng.spago.error.EMFUserError;
import it.eng.spago.presentation.PublisherDispatcherIFace;
import it.eng.spagobi.commons.constants.SpagoBIConstants;
import it.eng.spagobi.commons.utilities.GeneralUtilities;
import it.eng.spagobi.commons.utilities.SpagoBITracer;
/**
* Publishes the results of a detail request for a BI object into the correct
* jsp page according to what contained into request. If Any errors occurred during the
* execution of the <code>DetailBIObjectsModule</code> class, the publisher
* is able to call the error page with the error message caught before and put into
* the error handler. If the input information don't fall into any of the cases declared,
* another error is generated.
*
* @author sulis
*/
public class DetailBIObjectPublisher implements PublisherDispatcherIFace {
/**
* Given the request at input, gets the name of the reference publisher,driving
* the execution into the correct jsp page, or jsp error page, if any error occurred.
*
* @param requestContainer The object containing all request information
* @param responseContainer The object containing all response information
*
* @return A string representing the name of the correct publisher, which will
* call the correct jsp reference.
*/
public String getPublisherName(RequestContainer requestContainer, ResponseContainer responseContainer) {
String publisher = "";
SpagoBITracer.debug(SpagoBIConstants.NAME_MODULE,
"DetailBIObjectPublisher",
"getPublisherName",
"[BEGIN]");
EMFErrorHandler errorHandler = responseContainer.getErrorHandler();
// get the module response
SourceBean moduleResponse = (SourceBean)responseContainer.getServiceResponse().getAttribute("DetailBIObjectModule");
// if the module response is null throws an error and return the name of the errors publisher
if(moduleResponse==null) {
SpagoBITracer.major(SpagoBIConstants.NAME_MODULE,
"DetailBIObjectPublisher",
"getPublisherName",
"Module response null");
EMFUserError error = new EMFUserError(EMFErrorSeverity.ERROR, 10 );
errorHandler.addError(error);
//publisher = new String("error");
return new String("error");
}
// if there are errors and they are only validation errors return the name for the detail publisher
if(!errorHandler.isOK()) {
if(GeneralUtilities.isErrorHandlerContainingOnlyValidationError(errorHandler)) {
return "detailBIObject";
}
}
// if there are some errors into the errorHandler (not validation errors), return the name for the errors publisher
if(!errorHandler.isOKBySeverity(EMFErrorSeverity.ERROR)) {
return new String("error");
}
Object loop = moduleResponse.getAttribute("loopback");
Object parametersLookupLoop = moduleResponse.getAttribute("parametersLookup");
Object linksLookupLoop = moduleResponse.getAttribute("linksLookup");
Object dependenciesLookup = moduleResponse.getAttribute("dependenciesLookup");
Object saveLoop = moduleResponse.getAttribute("saveLoop");
if(loop != null) {
publisher = new String("detailBIObjectLoop");
} else if (parametersLookupLoop != null){
publisher = new String("parametersLookupLoop");
} else if (linksLookupLoop != null){
publisher = new String("linksLookupLoop");
} else if (dependenciesLookup != null){
publisher = new String("dependenciesLookup");
} else if (saveLoop != null){
publisher = new String("detailBIObjectSaveLoop");
} else {
publisher = new String("detailBIObject");
}
SpagoBITracer.debug(SpagoBIConstants.NAME_MODULE,
"DetailBIObjectPublisher",
"getPublisherName",
"redirect to publisher: " + publisher);
return publisher;
}
}