/**
SpagoBI - The Business Intelligence Free Platform
Copyright (C) 2005-2009 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.engines.qbe.services.formbuilder;
import it.eng.spago.base.SourceBean;
import it.eng.spagobi.engines.qbe.QbeEngineInstance;
import it.eng.spagobi.engines.qbe.services.core.AbstractQbeEngineAction;
import it.eng.spagobi.utilities.assertion.Assert;
import it.eng.spagobi.utilities.engines.SpagoBIEngineServiceException;
import it.eng.spagobi.utilities.engines.SpagoBIEngineServiceExceptionHandler;
import it.eng.spagobi.utilities.service.JSONAcknowledge;
import java.io.IOException;
import org.apache.log4j.Logger;
import org.json.JSONObject;
/**
* @author Davide Zerbetto (davide.zerbetto@eng.it)
*/
public class SetFormBuilderStateAction extends AbstractQbeEngineAction {
// INPUT PARAMETERS
public static final String FORM_STATE = "FORM_STATE";
/** Logger component. */
private static transient Logger logger = Logger.getLogger(SetFormBuilderStateAction.class);
public void service(SourceBean request, SourceBean response) {
logger.debug("IN");
try {
super.service(request, response);
QbeEngineInstance engineInstance = getEngineInstance();
Assert.assertNotNull(engineInstance, "It's not possible to execute " + this.getActionName() + " service before having properly created an instance of EngineInstance class");
String formState = this.getAttributeAsString(FORM_STATE);
logger.debug(FORM_STATE + " input parameter is " + formState);
JSONObject formJson = new JSONObject(formState);
logger.debug(FORM_STATE + " input parameter parsed correctly as a JSONObject");
engineInstance.getFormState().setConf(formJson);
try {
writeBackToClient( new JSONAcknowledge() );
} catch (IOException e) {
throw new SpagoBIEngineServiceException(getActionName(), "Impossible to write back the responce to the client", e);
}
} catch(Throwable t) {
throw SpagoBIEngineServiceExceptionHandler.getInstance().getWrappedException(getActionName(), getEngineInstance(), t);
} finally {
logger.debug("OUT");
}
}
}