private void BeforeEvent(EngineBase sender, BeforeReadRecordEventArgs e)
{
if (e.RecordLine.StartsWith(" ") || e.RecordLine.StartsWith("-"))
{
e.SkipThisRecord = true;
}
before++;
}
private static void BeforeReadRecord(EngineBase engine, BeforeReadRecordEventArgs e)
{
Console.WriteLine("--> Before read line: " + e.RecordLine);
if (e.LineNumber == 2)
{
e.SkipThisRecord = true;
Console.WriteLine("--> skiping line 2");
}
}
private static void BeforeReadRecord(EngineBase engine, BeforeReadRecordEventArgs e)
{
Console.WriteLine("--> Before read line: " + e.RecordLine);
if (e.LineNumber == 2)
{
e.SkipThisRecord = true;
Console.WriteLine("--> skiping line 2");
}
}
private bool OnBeforeReadRecord(BeforeReadRecordEventArgs <T> e)
{
if (BeforeReadRecord != null)
{
BeforeReadRecord(this, e);
return(e.SkipThisRecord);
}
return(false);
}
private bool OnBeforeReadRecord(string line)
{
if (BeforeReadRecord != null)
{
BeforeReadRecordEventArgs <object> e = null;
e = new BeforeReadRecordEventArgs <object>(line, LineNumber);
BeforeReadRecord(this, e);
return(e.SkipThisRecord);
}
return(false);
}
private static void BeforeEventChange(EngineBase engine, BeforeReadRecordEventArgs e)
{
Assert.IsFalse(e.RecordLineChanged);
e.RecordLine = "11121314901234";
Assert.IsTrue(e.RecordLineChanged);
}
private void BeforeEvent2(EngineBase sender, BeforeReadRecordEventArgs e)
{
e.SkipThisRecord = true;
before++;
}
private void ReadNextRecord()
{
string currentLine = mAsyncReader.ReadNextLine();
mLineNumber++;
bool byPass = false;
#if !GENERICS
mLastRecord = null;
#else
mLastRecord = default(T);
#endif
LineInfo line = new LineInfo(string.Empty);
line.mReader = mAsyncReader;
if (mLastRecordValues == null)
{
mLastRecordValues = new object[mRecordInfo.mFieldCount];
}
while (true)
{
if (currentLine != null)
{
try
{
mTotalRecords++;
line.ReLoad(currentLine);
bool skip = false;
#if !MINI
#if !GENERICS
BeforeReadRecordEventArgs e = new BeforeReadRecordEventArgs(currentLine, LineNumber);
#else
BeforeReadRecordEventArgs <T> e = new BeforeReadRecordEventArgs <T>(currentLine, LineNumber);
#endif
skip = OnBeforeReadRecord(e);
if (e.RecordLineChanged)
{
line.ReLoad(e.RecordLine);
}
#endif
if (skip == false)
{
#if !GENERICS
mLastRecord = mRecordInfo.StringToRecord(line, mLastRecordValues);
#else
mLastRecord = (T)mRecordInfo.StringToRecord(line, mLastRecordValues);
#endif
#if !MINI
#if !GENERICS
skip = OnAfterReadRecord(currentLine, mLastRecord);
#else
skip = OnAfterReadRecord(currentLine, (T)mLastRecord);
#endif
#endif
if (skip == false && 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
{
mLastRecordValues = null;
#if !GENERICS
mLastRecord = null;
#else
mLastRecord = default(T);
#endif
if (mRecordInfo.mIgnoreLast > 0)
{
mFooterText = mAsyncReader.RemainingText;
}
try
{
mAsyncReader.Close();
//mAsyncReader = null;
}
catch
{
}
return;
}
}
}
private void BeforeEvent2(EngineBase sender, BeforeReadRecordEventArgs<SampleType> e)
{
e.SkipThisRecord = true;
before++;
}
private void BeforeEvent(EngineBase sender, BeforeReadRecordEventArgs<SampleType> e)
{
if (e.RecordLine.StartsWith(" ") || e.RecordLine.StartsWith("-"))
e.SkipThisRecord = true;
before++;
}
private T[] ReadStream(TextReader reader, int maxRecords, DataTable dt)
#endif
{
#endif
if (reader == null)
{
throw new ArgumentNullException("reader", "The reader of the Stream can´t be null");
}
NewLineDelimitedRecordReader recordReader = new NewLineDelimitedRecordReader(reader);
ResetFields();
mHeaderText = String.Empty;
mFooterText = String.Empty;
ArrayList resArray = new ArrayList();
int currentRecord = 0;
using (ForwardReader freader = new ForwardReader(recordReader, mRecordInfo.mIgnoreLast))
{
freader.DiscardForward = true;
string currentLine, completeLine;
mLineNumber = 1;
completeLine = freader.ReadNextLine();
currentLine = completeLine;
#if !MINI
ProgressHelper.Notify(mNotifyHandler, mProgressMode, 0, -1);
#endif
if (mRecordInfo.mIgnoreFirst > 0)
{
for (int i = 0; i < mRecordInfo.mIgnoreFirst && currentLine != null; i++)
{
mHeaderText += currentLine + StringHelper.NewLine;
currentLine = freader.ReadNextLine();
mLineNumber++;
}
}
bool byPass = false;
if (maxRecords < 0)
{
maxRecords = int.MaxValue;
}
LineInfo line = new LineInfo(currentLine);
line.mReader = freader;
object[] values = new object[mRecordInfo.mFieldCount];
while (currentLine != null && currentRecord < maxRecords)
{
try
{
mTotalRecords++;
currentRecord++;
line.ReLoad(currentLine);
bool skip = false;
#if !MINI
ProgressHelper.Notify(mNotifyHandler, mProgressMode, currentRecord, -1);
#if !GENERICS
BeforeReadRecordEventArgs e = new BeforeReadRecordEventArgs(currentLine, LineNumber);
#else
BeforeReadRecordEventArgs <T> e = new BeforeReadRecordEventArgs <T>(currentLine, LineNumber);
#endif
skip = OnBeforeReadRecord(e);
if (e.RecordLineChanged)
{
line.ReLoad(e.RecordLine);
}
#endif
if (skip == false)
{
object record = mRecordInfo.StringToRecord(line, values);
#if !MINI
#if !GENERICS
skip = OnAfterReadRecord(currentLine, record);
#else
skip = OnAfterReadRecord(currentLine, (T)record);
#endif
#endif
if (skip == false && record != null)
{
#if MINI
resArray.Add(record);
#else
if (dt == null)
{
resArray.Add(record);
}
else
{
dt.Rows.Add(mRecordInfo.RecordToValues(record));
}
#endif
}
}
}
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++;
}
}
}
if (mRecordInfo.mIgnoreLast > 0)
{
mFooterText = freader.RemainingText;
}
}
#if !GENERICS
return((object[])
#else
return (T[])
#endif
resArray.ToArray(RecordType));
}
private static void BeforeEventChange(EngineBase engine, BeforeReadRecordEventArgs<object> e)
{
Assert.IsFalse(e.RecordLineChanged);
e.RecordLine = "11121314901234";
Assert.IsTrue(e.RecordLineChanged);
}