/**
* Remove old temp computed column metadatas from cache file and add new metadatas.
*
* @throws DataException
*/
private void processResultClass() throws DataException {
List metadataList = new ArrayList();
this.realColumnCount = 0;
ResultFieldMetadata metadata = null;
int i = 0;
for (i = 0; i < rsMeta.getFieldCount(); i++) {
if (!isTempComputedColumn(rsMeta.getFieldName(i + 1))) {
metadata =
new ResultFieldMetadata(
0,
rsMeta.getFieldName(i + 1),
rsMeta.getFieldLabel(i + 1),
rsMeta.getFieldValueClass(i + 1),
rsMeta.getFieldNativeTypeName(i + 1),
rsMeta.isCustomField(i + 1),
rsMeta.getAnalysisType(i + 1),
rsMeta.getAnalysisColumn(i + 1),
rsMeta.isIndexColumn(i + 1),
rsMeta.isCompressedColumn(i + 1));
metadata.setAlias(rsMeta.getFieldAlias(i + 1));
metadataList.add(metadata);
realColumnCount++;
}
}
ComputedColumn tempComputedColumn = null;
for (i = 0; i < addedTempComputedColumn.size(); i++) {
tempComputedColumn = (ComputedColumn) (addedTempComputedColumn.get(i));
metadata =
new ResultFieldMetadata(
0,
tempComputedColumn.getName(),
null,
DataType.getClass(tempComputedColumn.getDataType()),
null,
true,
-1);
metadataList.add(metadata);
}
rsMeta = new ResultClass(metadataList);
}
