private void WriteRecord(object record)
{
string currentLine = null;
try
{
bool skip = false;
//#if !MINI
// ProgressHelper.Notify(mNotifyHandler, mProgressMode, i+1, max);
// skip = OnBeforeWriteRecord(records[i]);
//#endif
mLineNumber++;
mTotalRecords++;
RecordInfo info = (RecordInfo)mRecordInfoHash[record.GetType()];
if (info == null)
{
throw new BadUsageException("A record is of type '" + record.GetType().Name + "' and the engine dont handle this type. You can add it to the constructor.");
}
if (skip == false)
{
currentLine = info.RecordToString(record);
mAsyncWriter.WriteLine(currentLine);
}
}
catch (Exception ex)
{
switch (mErrorManager.ErrorMode)
{
case ErrorMode.ThrowException:
throw;
case ErrorMode.IgnoreAndContinue:
break;
case ErrorMode.SaveAndContinue:
ErrorInfo err = new ErrorInfo();
err.mLineNumber = mLineNumber;
err.mExceptionInfo = ex;
// err.mColumnNumber = mColumnNum;
err.mRecordString = currentLine;
mErrorManager.AddError(err);
break;
}
}
}
/// <include file='MultiRecordEngine.docs.xml' path='doc/WriteStream2/*'/>
public void WriteStream(TextWriter writer, IEnumerable records, int maxRecords)
{
if (writer == null)
{
throw new ArgumentNullException("writer", "The writer of the Stream can be null");
}
if (records == null)
{
throw new ArgumentNullException("records", "The records can be null. Try with an empty array.");
}
ResetFields();
if (mHeaderText != null && mHeaderText.Length != 0)
{
if (mHeaderText.EndsWith(StringHelper.NewLine))
{
writer.Write(mHeaderText);
}
else
{
writer.WriteLine(mHeaderText);
}
}
string currentLine = null;
//ConstructorInfo constr = mType.GetConstructor(new Type[] {});
int max = maxRecords;
if (records is IList)
{
max = Math.Min(max < 0 ? int.MaxValue : max, ((IList)records).Count);
}
#if !MINI
ProgressHelper.Notify(mNotifyHandler, mProgressMode, 0, max);
#endif
int recIndex = 0;
foreach (object rec in records)
{
if (recIndex == maxRecords)
{
break;
}
try
{
if (rec == null)
{
throw new BadUsageException("The record at index " + recIndex.ToString() + " is null.");
}
bool skip = false;
#if !MINI
ProgressHelper.Notify(mNotifyHandler, mProgressMode, recIndex + 1, max);
skip = OnBeforeWriteRecord(rec);
#endif
RecordInfo info = (RecordInfo)mRecordInfoHash[rec.GetType()];
if (info == null)
{
throw new BadUsageException("The record at index " + recIndex.ToString() + " is of type '" + rec.GetType().Name + "' and the engine dont handle this type. You can add it to the constructor.");
}
if (skip == false)
{
currentLine = info.RecordToString(rec);
#if !MINI
currentLine = OnAfterWriteRecord(currentLine, rec);
#endif
writer.WriteLine(currentLine);
}
}
catch (Exception ex)
{
switch (mErrorManager.ErrorMode)
{
case ErrorMode.ThrowException:
throw;
case ErrorMode.IgnoreAndContinue:
break;
case ErrorMode.SaveAndContinue:
ErrorInfo err = new ErrorInfo();
err.mLineNumber = mLineNumber;
err.mExceptionInfo = ex;
// err.mColumnNumber = mColumnNum;
err.mRecordString = currentLine;
mErrorManager.AddError(err);
break;
}
}
recIndex++;
}
mTotalRecords = recIndex;
if (mFooterText != null && mFooterText != string.Empty)
{
if (mFooterText.EndsWith(StringHelper.NewLine))
{
writer.Write(mFooterText);
}
else
{
writer.WriteLine(mFooterText);
}
}
}
/// <include file='MasterDetailEngine.docs.xml' path='doc/WriteStream2/*'/>
public void WriteStream(TextWriter writer, object[] records, int maxRecords)
{
if (writer == null)
{
throw new ArgumentNullException("writer", "The writer of the Stream can be null");
}
if (records == null)
{
throw new ArgumentNullException("records", "The records can be null. Try with an empty array.");
}
ResetFields();
if (mHeaderText != null && mHeaderText.Length != 0)
{
if (mHeaderText.EndsWith(StringHelper.NewLine))
{
writer.Write(mHeaderText);
}
else
{
writer.WriteLine(mHeaderText);
}
}
string currentLine = null;
//ConstructorInfo constr = mType.GetConstructor(new Type[] {});
int max = records.Length;
if (maxRecords >= 0)
{
max = Math.Min(records.Length, maxRecords);
}
#if !MINI
ProgressHelper.Notify(mNotifyHandler, mProgressMode, 0, max);
#endif
for (int i = 0; i < max; i++)
{
try
{
if (records[i] == null)
{
throw new BadUsageException("The record at index " + i.ToString() + " is null.");
}
#if !MINI
ProgressHelper.Notify(mNotifyHandler, mProgressMode, i + 1, max);
#endif
RecordInfo info = (RecordInfo)mRecordInfoHash[records[i].GetType()];
currentLine = info.RecordToString(records[i]);
writer.WriteLine(currentLine);
}
catch (Exception ex)
{
switch (mErrorManager.ErrorMode)
{
case ErrorMode.ThrowException:
throw;
case ErrorMode.IgnoreAndContinue:
break;
case ErrorMode.SaveAndContinue:
ErrorInfo err = new ErrorInfo();
err.mLineNumber = mLineNumber;
err.mExceptionInfo = ex;
// err.mColumnNumber = mColumnNum;
err.mRecordString = currentLine;
mErrorManager.AddError(err);
break;
}
}
}
mTotalRecords = records.Length;
if (mFooterText != null && mFooterText != string.Empty)
{
if (mFooterText.EndsWith(StringHelper.NewLine))
{
writer.Write(mFooterText);
}
else
{
writer.WriteLine(mFooterText);
}
}
}