private void ReadNextRecord()
{
string currentLine = mAsyncReader.ReadNextLine();
mLineNumber++;
bool byPass = false;
mLastRecord = null;
LineInfo line = new LineInfo(currentLine);
line.mReader = mAsyncReader;
while (true)
{
if (currentLine != null)
{
try
{
mTotalRecords++;
Type currType = mRecordSelector(this, currentLine);
line.ReLoad(currentLine);
if (currType != null)
{
RecordInfo info = (RecordInfo)mRecordInfoHash[currType];
object[] values = new object[info.mFieldCount];
mLastRecord = info.StringToRecord(line, values);
if (mLastRecord != null)
{
byPass = true;
return;
}
}
}
catch (Exception ex)
{
switch (mErrorManager.ErrorMode)
{
case ErrorMode.ThrowException:
byPass = true;
throw;
case ErrorMode.IgnoreAndContinue:
break;
case ErrorMode.SaveAndContinue:
ErrorInfo err = new ErrorInfo();
err.mLineNumber = mAsyncReader.LineNumber;
err.mExceptionInfo = ex;
// err.mColumnNumber = mColumnNum;
err.mRecordString = currentLine;
mErrorManager.AddError(err);
break;
}
}
finally
{
if (byPass == false)
{
currentLine = mAsyncReader.ReadNextLine();
mLineNumber = mAsyncReader.LineNumber;
}
}
}
else
{
mLastRecord = null;
if (mRecordInfo.mIgnoreLast > 0)
{
mFooterText = mAsyncReader.RemainingText;
}
try
{
mAsyncReader.Close();
}
catch
{
}
return;
}
}
}
/// <include file='MultiRecordEngine.docs.xml' path='doc/ReadStream/*'/>
public object[] ReadStream(IRecordReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("reader", "The reader of the Stream can´t be null");
}
if (mRecordSelector == null)
{
throw new BadUsageException("The Recordselector can´t be null, please pass a not null Selector in the constructor.");
}
ResetFields();
mHeaderText = String.Empty;
mFooterText = String.Empty;
ArrayList resArray = new ArrayList();
using (ForwardReader freader = new ForwardReader(reader, mMultiRecordInfo[0].mIgnoreLast))
{
freader.DiscardForward = true;
string currentLine, completeLine;
mLineNumber = 1;
completeLine = freader.ReadNextLine();
currentLine = completeLine;
#if !MINI
ProgressHelper.Notify(mNotifyHandler, mProgressMode, 0, -1);
#endif
int currentRecord = 0;
if (mMultiRecordInfo[0].mIgnoreFirst > 0)
{
for (int i = 0; i < mMultiRecordInfo[0].mIgnoreFirst && currentLine != null; i++)
{
mHeaderText += currentLine + StringHelper.NewLine;
currentLine = freader.ReadNextLine();
mLineNumber++;
}
}
bool byPass = false;
// MasterDetails record = null;
ArrayList tmpDetails = new ArrayList();
LineInfo line = new LineInfo(currentLine);
line.mReader = freader;
while (currentLine != null)
{
try
{
mTotalRecords++;
currentRecord++;
line.ReLoad(currentLine);
bool skip = false;
#if !MINI
ProgressHelper.Notify(mNotifyHandler, mProgressMode, currentRecord, -1);
skip = OnBeforeReadRecord(currentLine);
#endif
Type currType = mRecordSelector(this, currentLine);
if (currType != null)
{
RecordInfo info = (RecordInfo)mRecordInfoHash[currType];
if (skip == false)
{
object[] values = new object[info.mFieldCount];
object record = info.StringToRecord(line, values);
#if !MINI
skip = OnAfterReadRecord(currentLine, record);
#endif
if (skip == false && record != null)
{
resArray.Add(record);
}
}
}
}
catch (Exception ex)
{
switch (mErrorManager.ErrorMode)
{
case ErrorMode.ThrowException:
byPass = true;
throw;
case ErrorMode.IgnoreAndContinue:
break;
case ErrorMode.SaveAndContinue:
ErrorInfo err = new ErrorInfo();
err.mLineNumber = freader.LineNumber;
err.mExceptionInfo = ex;
// err.mColumnNumber = mColumnNum;
err.mRecordString = completeLine;
mErrorManager.AddError(err);
break;
}
}
finally
{
if (byPass == false)
{
currentLine = freader.ReadNextLine();
completeLine = currentLine;
mLineNumber = freader.LineNumber;
}
}
}
if (mMultiRecordInfo[0].mIgnoreLast > 0)
{
mFooterText = freader.RemainingText;
}
}
return(resArray.ToArray());
}