private IModelEntity getSelectedEntity() {
logger.debug("IN");
IModelEntity entity = null;
try {
IDataSource ds = getDataSource();
// change max recursion level to data source
Map<String, Object> properties = ds.getConfiguration().loadDataSourceProperties();
properties.put("maxRecursionLevel", "5");
// ds.setDataMartModelAccessModality(modelAccessModality);
IModelStructure structure = ds.getModelStructure();
QbeEngineInstance engineInstance = getEngineInstance();
QbeTemplate template = engineInstance.getTemplate();
if (template.isComposite()) { // composite Qbe is not supported
logger.error("Template is composite. This is not supported by the Registry engine");
throw new SpagoBIEngineServiceException(
getActionName(), "Template is composite. This is not supported by the Registry engine");
}
// takes the only datamart's name configured
String modelName = (String) template.getDatamartNames().get(0);
RegistryConfiguration registryConfig =
(RegistryConfiguration) template.getProperty("registryConfiguration");
String entityName = registryConfig.getEntity();
int index = entityName.lastIndexOf(".");
entityName =
entityName
+ "::"
+ entityName.substring(
index + 1); // entity name is something like it.eng.Store::Store
logger.debug("Looking for entity [" + entityName + "] in model [" + modelName + "] ...");
entity = structure.getRootEntity(modelName, entityName);
logger.debug("Entity [" + entityName + "] was found");
if (entity == null) {
logger.error("Entity [" + entityName + "] not found!");
throw new SpagoBIEngineServiceException(
getActionName(), "Entity [" + entityName + "] not found!");
}
} finally {
logger.debug("OUT");
}
return entity;
}
