/**
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.analiticalmodel.execution.service;
import it.eng.spagobi.analiticalmodel.document.bo.BIObject;
import it.eng.spagobi.analiticalmodel.document.bo.ObjNote;
import it.eng.spagobi.analiticalmodel.document.dao.IObjNoteDAO;
import it.eng.spagobi.analiticalmodel.document.handlers.BIObjectNotesManager;
import it.eng.spagobi.analiticalmodel.document.handlers.ExecutionInstance;
import it.eng.spagobi.commons.dao.DAOFactory;
import it.eng.spagobi.commons.services.AbstractSpagoBIAction;
import it.eng.spagobi.utilities.exceptions.SpagoBIServiceException;
import it.eng.spagobi.utilities.service.JSONSuccess;
import java.io.IOException;
import org.apache.log4j.Logger;
import org.json.JSONException;
import org.json.JSONObject;
/**
* @author Antonella Giachino
*/
public class DeleteNotesAction extends AbstractSpagoBIAction {
public static final String SERVICE_NAME = "DELETE_NOTES_ACTION";
// REQUEST PARAMETERS
public static final String OWNER = "OWNER";
// logger component
private static Logger logger = Logger.getLogger(DeleteNotesAction.class);
public void doService() {
logger.debug("IN");
try {
// retrieving execution instance from session, no need to check if user is able to execute the current document
ExecutionInstance executionInstance = getContext().getExecutionInstance( ExecutionInstance.class.getName() );
BIObject obj = executionInstance.getBIObject();
BIObjectNotesManager objectNManager = new BIObjectNotesManager();
String execIdentifier = objectNManager.getExecutionIdentifier(obj);
String owner = this.getAttributeAsString(OWNER);
logger.debug("Parameter [" + OWNER + "] is equal to [" + owner + "]");
logger.debug("Deleting notes...");
String resultStr = null;
try {
ObjNote objnote = null;
try {
objnote = DAOFactory.getObjNoteDAO().getExecutionNotesByOwner(obj.getId(), execIdentifier, owner);
} catch (Exception e) {
logger.error("Cannot load notes for document [id: " + obj.getId() + ", label: " + obj.getLabel() + ", name: " + obj.getName() + "]", e);
throw new SpagoBIServiceException(SERVICE_NAME, "Cannot erase notes", e);
}
DAOFactory.getObjNoteDAO().eraseNotesByOwner(obj.getId(), execIdentifier, owner);
logger.debug("Notes deleted");
resultStr = "ok";
} catch (Exception e) {
throw new SpagoBIServiceException(SERVICE_NAME, "Error while deleting notes", e);
}
try {
JSONObject results = new JSONObject();
results.put("result", "OK");
writeBackToClient( new JSONSuccess( results ) );
} catch (IOException e) {
throw new SpagoBIServiceException(SERVICE_NAME, "Impossible to write back the responce to the client", e);
} catch (JSONException e) {
throw new SpagoBIServiceException(SERVICE_NAME, "Cannot serialize objects into a JSON object", e);
}
} finally {
logger.debug("OUT");
}
}
}