public function selectLookupableColumns(RecordMetaData $recordMetaData) {
$lookupableColumns = NULL;
foreach ($recordMetaData->getColumns() as $column) {
if ($column->isPhysical()) {
$lookupableColumns[$column->columnIndex] = $column;
}
}
return $lookupableColumns;
}
protected function doAfterProcessingRecordsImpl(RecordMetaData $recordMetaData, $fileProcessedCompletely) {
if (isset($this->columnUniqueValues[self::$PRIMARY_KEY_COLUMN_INDEX]) && ($this->columnUniqueValues[self::$PRIMARY_KEY_COLUMN_INDEX] !== FALSE)) {
$column = $recordMetaData->getColumnByIndex(self::$PRIMARY_KEY_COLUMN_INDEX);
// checking if the column type is acceptable
if (isset($column->type->applicationType) && in_array($column->type->applicationType, $this->acceptableDataTypes)) {
$column->key = TRUE;
}
}
}
protected function checkIfRecordEmpty(RecordMetaData $recordMetaData, array &$record) {
// checking if the record has values for at least one column
foreach ($recordMetaData->getColumns() as $column) {
if (isset($record[$column->columnIndex])) {
return FALSE;
}
}
return TRUE;
}
protected function submitRecordBatch(RecordMetaData $recordMetaData) {
$dataManipulationController = data_controller_dml_get_instance();
if ($recordMetaData->findKeyColumns() == NULL) {
$this->insertedRecordCount += $dataManipulationController->insertDatasetRecordBatch($this->datasetName, $this->recordsHolder);
}
else {
// even if we truncate the dataset we still need to support several instances of the same record
list($insertedRecordCount, $updatedRecordCount, $deletedRecordCount) =
$dataManipulationController->insertOrUpdateOrDeleteDatasetRecordBatch($this->datasetName, $this->recordsHolder);
$this->insertedRecordCount += $insertedRecordCount;
$this->updatedRecordCount += $updatedRecordCount;
$this->deletedRecordCount += $deletedRecordCount;
}
}
protected function doAfterProcessingRecordsImpl(RecordMetaData $recordMetaData, $fileProcessedCompletely) {
// 'fixing' values of some type definition properties
foreach ($recordMetaData->getColumns(FALSE) as $column) {
switch ($column->type->applicationType) {
case CurrencyDataTypeHandler::DATA_TYPE:
$defaultCurrencyScale = 2;
if (!isset($column->type->scale) || ($column->type->scale < $defaultCurrencyScale)) {
$column->type->scale = $defaultCurrencyScale;
}
break;
case PercentDataTypeHandler::DATA_TYPE:
if (isset($column->type->scale)) {
$column->type->scale -= 2;
if ($column->type->scale < 0) {
$column->type->scale = 0;
}
}
break;
}
}
}
public function initializeFrom($sourceDataset)
{
parent::initializeFrom($sourceDataset);
$sourceSource = ObjectHelper::getPropertyValue($sourceDataset, 'source');
if (isset($sourceSource)) {
$this->initializeSourceFrom($sourceSource);
}
$sourceAssembler = ObjectHelper::getPropertyValue($sourceDataset, 'assembler');
if (isset($sourceAssembler)) {
$this->initializeAssemblerFrom($sourceAssembler);
}
}
protected function submitRecordImpl(RecordMetaData $recordMetaData, $recordNumber, array &$record) {
foreach ($recordMetaData->getColumns(FALSE) as $columnIndex => $column) {
// we do not need to work with the column. It does not contain unique values
if (isset($this->columnUniqueValues[$columnIndex]) && ($this->columnUniqueValues[$columnIndex] === FALSE)) {
continue;
}
$unique = FALSE;
// if the column contains NULL we should not consider it as containing unique values
if (isset($record[$columnIndex])) {
$columnValue = $record[$columnIndex];
if ($this->checkColumnUniqueness($recordMetaData, $columnIndex, $columnValue)) {
$this->columnUniqueValues[$columnIndex][$columnValue] = TRUE;
$unique = TRUE;
}
}
// we do not need further processing for the column
if (!$unique) {
$this->columnUniqueValues[$columnIndex] = FALSE;
}
}
}
public function findColumn($columnName) {
$column = parent::findColumn($columnName);
if (isset($column)) {
return $column;
}
foreach ($this->columns as $c) {
$column = $c->findBranch($columnName);
if (isset($column)) {
return $column;
}
}
return NULL;
}
protected function adjustColumnName(RecordMetaData $recordMetaData, $columnName) {
if (!isset($columnName)) {
return FALSE;
}
$adjustedColumnName = $columnName;
// trimming the column name a bit ... if necessary
if (isset($this->maximumColumnNameLength)) {
if (strlen($adjustedColumnName) > $this->maximumColumnNameLength) {
$adjustedColumnName = ColumnNameTruncator::shortenName($adjustedColumnName, strlen($adjustedColumnName) - $this->maximumColumnNameLength);
}
if (strlen($adjustedColumnName) > $this->maximumColumnNameLength) {
return FALSE;
}
}
// checking if the name already exists ... and it should not to successfully proceed further
if ($recordMetaData->findColumn($adjustedColumnName) != NULL) {
return NULL;
}
return $adjustedColumnName;
}
