/**
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.hotlink.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 org.apache.log4j.Logger;
/**
*
* @author Zerbetto (davide.zerbetto@eng.it)
*
*/
public class HotLinkPublisher implements PublisherDispatcherIFace {
private static transient Logger logger = Logger.getLogger(HotLinkPublisher.class);
/* (non-Javadoc)
* @see it.eng.spago.presentation.PublisherDispatcherIFace#getPublisherName(it.eng.spago.base.RequestContainer, it.eng.spago.base.ResponseContainer)
*/
public String getPublisherName(RequestContainer requestContainer,
ResponseContainer responseContainer) {
// get error handler
EMFErrorHandler errorHandler = responseContainer.getErrorHandler();
// if there are some errors (not validation error) into the errorHandler
// return the name for the errors publisher
if (!errorHandler.isOKBySeverity(EMFErrorSeverity.ERROR)) {
return "error";
}
// get the module response
SourceBean moduleResponse = (SourceBean) responseContainer.getServiceResponse().getAttribute("HotLinkModule");
// if the module response is null throws an error and return the name of
// the errors publisher
if (moduleResponse == null) {
logger.error("Module response null");
EMFUserError error = new EMFUserError(EMFErrorSeverity.ERROR, 10);
errorHandler.addError(error);
return "error";
}
// get the value of the publisher name attribute
String publisherName = (String) moduleResponse.getAttribute(SpagoBIConstants.PUBLISHER_NAME);
if (publisherName != null && !publisherName.trim().equals("")) {
return publisherName;
} else {
logger.error("Publisher name attribute not found");
EMFUserError error = new EMFUserError(EMFErrorSeverity.ERROR, 10);
errorHandler.addError(error);
return "error";
}
}
}