/**
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.engines.widget;
import java.util.HashMap;
import org.apache.log4j.Logger;
import org.json.JSONObject;
import it.eng.spagobi.commons.constants.ObjectsTreeConstants;
import it.eng.spagobi.commons.constants.SpagoBIConstants;
import it.eng.spagobi.tools.dataset.bo.IDataSet;
import it.eng.spagobi.tools.dataset.common.behaviour.UserProfileUtils;
import it.eng.spagobi.tools.dataset.common.datastore.IDataStore;
import it.eng.spagobi.tools.dataset.common.datawriter.JSONDataWriter;
import it.eng.spagobi.utilities.engines.SpagoBIEngineRuntimeException;
public class SpagoBIWidgetInternalEngine extends SpagoBIAbstractInternalEngine {
private static transient Logger logger = Logger.getLogger(SpagoBIWidgetInternalEngine.class);
public void doExecute() {
JSONObject jsonResponse;
IDataSet dataSet = getDataSet();
IDataStore dataStore;
try {
jsonResponse = new JSONObject();
// get data
dataSet.setParamsMap(new HashMap());
dataSet.setUserProfileAttributes(UserProfileUtils.getProfileAttributes( getUserProfile() ));
dataSet.loadData();
dataStore = dataSet.getDataStore();
Object resultNumber = dataStore.getMetaData().getProperty("resultNumber");
if(resultNumber == null) dataStore.getMetaData().setProperty("resultNumber", new Integer(0));
JSONDataWriter dataStoreWriter = new JSONDataWriter();
JSONObject data = (JSONObject)dataStoreWriter.write(dataStore);
jsonResponse.put("data", data);
// get metadata
JSONObject metadata = new JSONObject();
metadata.put("name", getObj().getName());
metadata.put("description", getObj().getDescription());
metadata.put("owner", getObj().getCreationUser());
metadata.put("template", getTemplateAsJSONObject());
jsonResponse.put("metadata", metadata);
// generate response
getResponse().setAttribute("content", jsonResponse.toString());
response.setAttribute(SpagoBIConstants.PUBLISHER_NAME, "WIDGET_ENGINE_JSON_RESPONSE");
String executionId = (String) requestContainer.getServiceRequest().getAttribute("SBI_EXECUTION_ID");
if (executionId != null) response.setAttribute("SBI_EXECUTION_ID", executionId);
response.setAttribute(ObjectsTreeConstants.SESSION_OBJ_ATTR, obj);
} catch(Throwable t) {
throw new SpagoBIEngineRuntimeException(t);
}
}
public void doExecuteSubObject() {
throw new SpagoBIEngineRuntimeException("Unsupported functionality");
}
public void doCreateDocumentTemplate() {
throw new SpagoBIEngineRuntimeException("Unsupported functionality");
}
public void doModifyDocumentTemplate() {
throw new SpagoBIEngineRuntimeException("Unsupported functionality");
}
}