public function initializeFactsDatasetFrom($sourceFactsDataset) {
if (isset($sourceFactsDataset)) {
if (!isset($this->factsDataset)) {
$this->initiateFactsDataset();
}
$this->factsDataset->initializeFrom($sourceFactsDataset);
}
}
public function initializeSourceDatasetFrom($sourceSourceDataset)
{
if (isset($sourceSourceDataset)) {
if (!isset($this->sourceDataset)) {
$this->initiateSourceDataset();
}
$this->sourceDataset->initializeFrom($sourceSourceDataset);
}
}
protected function mergeWithDataset(AbstractMetaModel $metamodel, array $filters = NULL, $namespace, $sourceDatasetName, $sourceDataset)
{
$datasetName = NameSpaceHelper::resolveNameSpace($namespace, $sourceDatasetName);
// dataset/datasource/name
if (!isset($sourceDataset->datasourceName)) {
throw new IllegalStateException(t("'@datasetName' dataset definition does not contain a reference to datasource", array('@datasetName' => isset($sourceDataset->publicName) ? $sourceDataset->publicName : $datasetName)));
}
$sourceDataset->datasourceName = NameSpaceHelper::resolveNameSpace($namespace, $sourceDataset->datasourceName);
// dataset/cache/datasource/name
if (isset($sourceDataset->cache->datasourceName)) {
$sourceDataset->cache->datasourceName = NameSpaceHelper::resolveNameSpace($namespace, $sourceDataset->cache->datasourceName);
}
$dataset = new DatasetMetaData();
$dataset->name = $datasetName;
$dataset->initializeFrom($sourceDataset);
$isDatasetAcceptable = $this->isMetaDataAcceptable($dataset, $filters);
if ($isDatasetAcceptable) {
$metamodel->registerDataset($dataset);
}
return $isDatasetAcceptable ? $dataset : NULL;
}
protected function mergeWithDataset(AbstractMetaModel $metamodel, array $filters = NULL, $namespace, $sourceDatasetName, $sourceDataset) {
$datasetName = NameSpaceHelper::resolveNameSpace($namespace, $sourceDatasetName);
// dataset/datasource/name
if (isset($sourceDataset->datasourceName)) {
$sourceDataset->datasourceName = NameSpaceHelper::resolveNameSpace($namespace, $sourceDataset->datasourceName);
}
elseif (isset($namespace)) {
$sourceDataset->datasourceName = $namespace;
}
else {
throw new IllegalStateException(t(
'%datasetName dataset definition does not contain a reference to datasource',
array('%datasetName' => (isset($sourceDataset->publicName) ? $sourceDataset->publicName : $datasetName))));
}
// datasets defined using .json refer to 'persistent' column
if (isset($sourceDataset->columns)) {
foreach ($sourceDataset->columns as $sourceColumn) {
if (!isset($sourceColumn->persistence)) {
$sourceColumn->persistence = ColumnMetaData::PERSISTENCE__STORAGE_CREATED;
}
}
}
$dataset = new DatasetMetaData();
$dataset->name = $datasetName;
$dataset->initializeFrom($sourceDataset);
$isDatasetAcceptable = $this->isMetaDataAcceptable($dataset, $filters);
if ($isDatasetAcceptable) {
$metamodel->registerDataset($dataset);
}
return $isDatasetAcceptable ? $dataset : NULL;
}
protected function update(Import\ImportStream $stream, Import\ImportContext $context) {
$datasets = $stream->get('datasets');
if (empty($datasets)) {
return;
}
gd_datasource_set_active($context->get('datasourceName'));
$metamodel = data_controller_get_metamodel();
$environment_metamodel = data_controller_get_environment_metamodel();
$datasource = $environment_metamodel->getDataSource($context->get('datasourceName'));
foreach ( $datasets as $dataset ) {
$existingDataset = GD_DatasetMetaModelLoaderHelper::findDatasetByUUID($metamodel->datasets, $dataset->uuid);
if ( !$existingDataset ) {
// map for re-linking dependent objects
$dataset->originalName = $dataset->name;
// create new name
$newDatasetName = GD_NamingConvention::generateDatasetName();
$dataset->name = $newDatasetName;
$dataset->source = $newDatasetName;
$dataset->datasourceName = $datasource->name;
} else {
// map for re-linking dependent objects
$dataset->originalName = $dataset->name;
$dataset->name = $existingDataset->name;
$dataset->source = $existingDataset->source;
$dataset->datasourceName = $existingDataset->datasourceName;
}
}
// prepare dataset columns for import
$this->prepareColumns($datasets);
// prepares the metadata object, has to be of type RecordMetaData
foreach ( $datasets as $key => $dataset ) {
$metadata = new DatasetMetaData();
$metadata->initializeFrom($dataset);
$datasets[$key] = $metadata;
}
// ensure datasets are created in order to satisfy dependencies
usort($datasets, array(new ReferencedDatasetComparator(), 'compare'));
foreach ( $datasets as $dataset ) {
$existingDataset = GD_DatasetMetaModelLoaderHelper::findDatasetByUUID($metamodel->datasets, $dataset->uuid);
if ($existingDataset) {
gd_data_controller_ddl_modify_dataset($dataset);
} else {
MetaModelFactory::getInstance()->startGlobalModification();
try {
$transaction = db_transaction();
try {
gd_data_controller_ddl_create_dataset($dataset);
} catch (Exception $e) {
$transaction->rollback();
throw $e;
}
} catch (Exception $e) {
MetaModelFactory::getInstance()->finishGlobalModification(false);
throw $e;
}
MetaModelFactory::getInstance()->finishGlobalModification(true);
}
}
$stream->set('datasets',$datasets);
}
