|
public static GetConnectionRow ( string connectionKey, string table ) : |
||
| connectionKey | string | |
| table | string | |
| return | ||
static StaticInfo EnsureInfo()
{
var newInfo = info;
if (newInfo != null)
{
return(newInfo);
}
var logTableAttr = typeof(TRow).GetCustomAttribute <CaptureLogAttribute>(false);
if (logTableAttr == null || logTableAttr.LogTable.IsTrimmedEmpty())
{
throw new InvalidOperationException(String.Format("{0} row type has no capture log table attribute defined!", typeof(TRow).Name));
}
schemaName = RowRegistry.GetConnectionKey(typeof(TRow));
var instance = RowRegistry.GetConnectionRow(schemaName, logTableAttr.LogTable);
if (instance == null)
{
throw new InvalidOperationException(String.Format("Can't locate {0} capture log table in schema {1} for {2} row type!",
logTableAttr.LogTable, schemaName, typeof(TRow).Name));
}
var captureLogRow = instance as ICaptureLogRow;
if (captureLogRow == null)
{
throw new InvalidOperationException(String.Format("Capture log table {0} doesn't implement ICaptureLogRow interface!",
logTableAttr.LogTable, schemaName, typeof(TRow).Name));
}
if (!(captureLogRow is IIsActiveRow))
{
throw new InvalidOperationException(String.Format("Capture log table {0} doesn't implement IIsActiveRow interface!",
logTableAttr.LogTable, schemaName, typeof(TRow).Name));
}
newInfo = new StaticInfo();
newInfo.logRowInstance = instance;
newInfo.captureLogInstance = captureLogRow;
newInfo.rowInstance = new TRow();
newInfo.rowFieldPrefixLength = PrefixHelper.DeterminePrefixLength(newInfo.rowInstance.EnumerateTableFields(), x => x.Name);
newInfo.logFieldPrefixLength = PrefixHelper.DeterminePrefixLength(instance.EnumerateTableFields(), x => x.Name);
newInfo.mappedIdField = ((Row)captureLogRow).FindField(logTableAttr.MappedIdField) as IIdField;
if (newInfo.mappedIdField == null)
{
throw new InvalidOperationException(String.Format("Can't locate capture log table mapped ID field for {0}!",
((Row)captureLogRow).Table));
}
info = newInfo;
return(newInfo);
}
static StaticInfo EnsureInfo()
{
var newInfo = info;
if (newInfo != null)
{
return(newInfo);
}
var localAttr = typeof(TRow).GetCustomAttribute <LocalizationRowAttribute>(false);
if (localAttr == null || localAttr.LocalizationTable.IsTrimmedEmpty())
{
throw new InvalidOperationException(String.Format("{0} row type has no localization attribute defined!", typeof(TRow).Name));
}
schemaName = RowRegistry.GetConnectionKey(typeof(TRow));
var localInstance = RowRegistry.GetConnectionRow(schemaName, localAttr.LocalizationTable);
if (localInstance == null)
{
throw new InvalidOperationException(String.Format("Can't locate {0} localization table in schema {1} for {2} row type!",
localAttr.LocalizationTable, schemaName, typeof(TRow).Name));
}
var localRow = localInstance as ILocalizationRow;
if (localRow == null)
{
throw new InvalidOperationException(String.Format("Localization table {0} doesn't implement ILocalizationRow interface!",
localAttr.LocalizationTable, schemaName, typeof(TRow).Name));
}
newInfo = new StaticInfo();
newInfo.localRowInterface = localRow;
newInfo.localRowInstance = localInstance;
newInfo.rowInstance = new TRow();
newInfo.rowFieldPrefixLength = PrefixHelper.DeterminePrefixLength(newInfo.rowInstance.EnumerateTableFields(), x => x.Name);
newInfo.localRowFieldPrefixLength = PrefixHelper.DeterminePrefixLength(localInstance.EnumerateTableFields(), x => x.Name);
newInfo.mappedIdField = (IIdField)((Row)localInstance).FindField(localAttr.MappedIdField);
if (newInfo.mappedIdField == null)
{
throw new InvalidOperationException(String.Format("Can't locate localization table mapped ID field for {0}!",
localInstance.Table));
}
info = newInfo;
return(newInfo);
}