Namespace: OpenEdge.DataAdmin.Core
Type: Class DataFileInfo
Parent Classes:
Progress.Lang.Object
OpenEdge.DataAdmin.Core.DataFileInfo

Inherits: Progress.Lang.Object

/* Copyright (c) 2011 by Progress Software Corporation.
/*
/* All rights reserved. No part of this program or document
/* may be reproduced in any form or by any means without
/* permission in writing from Progress Software Corporation.
Purpose:Read the trail info of a .d
Author(s):hdaniels
Created:Thu Mar 29 16:39:15 EDT 2012
Notes:From prodict/dump/lodtrail.i



Method Summary
  Options Name Purpose
  extractNumericInfo (character)
  FindPSC () /* If the bytecount at the end of the file is wrong, we will jump * back the maximum number of bytes in a trailer and start looking * from there. If we still don't find it then tough luck. * NOTE: Variable p holds the number of bytes to roll back. AS of * 7/21/94, the max size of a trailer (.d) is 204 bytes, if you add * anything to this trailer, you must change this number to reflect * the number of bytes you added. I'll use 256 to add a little padding. (gfs) */
  GetPSC (int64) /* using the byte count, we scoot right down there and look for * the beginning of the trailer ("PSC"). If we don't find it, we * will go and look for it. */
  CHARACTER ReadBits (int64) /* reads trailer given a starting position */
  ReadTrailer (character)

Constructor Summary
  Options Name Purpose
  DataFileInfo ()

Property Summary
  Options Name Purpose
  CHARACTER CodePage
  CHARACTER CodePageError
  CHARACTER DateFormat
  CHARACTER LogicalDatabaseName
  CHARACTER lvar
  CHARACTER MapType
  CHARACTER NumericDecimalPoint
  LOGICAL NumericFormatError
  CHARACTER NumericSeparator
  INT64 NumRecords
  CHARACTER TableName
  DATETIME TimeStamp
  INTEGER YearOffset


Method Detail
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extractNumericInfo (character)

Parameters:
numformat CHARACTER
 
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FindPSC ()

/* If the bytecount at the end of the file is wrong, we will jump
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GetPSC (int64)

/* using the byte count, we scoot right down there and look for
Parameters:
piPos INT64
 
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CHARACTER ReadBits (int64)

/* reads trailer given a starting position
Parameters:
pi INT64
 
Returns CHARACTER
 
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ReadTrailer (character)

Parameters:
pcFile CHARACTER
 


Constructor Detail
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DataFileInfo ()


Property Detail
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CHARACTER CodePage

Returns CHARACTER
 
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CHARACTER CodePageError

Returns CHARACTER
 
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CHARACTER DateFormat

Returns CHARACTER
 
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CHARACTER LogicalDatabaseName

Returns CHARACTER
 
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CHARACTER lvar

Returns CHARACTER
 
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CHARACTER MapType

Returns CHARACTER
 
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CHARACTER NumericDecimalPoint

Returns CHARACTER
 
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LOGICAL NumericFormatError

Returns LOGICAL
 
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CHARACTER NumericSeparator

Returns CHARACTER
 
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INT64 NumRecords

Returns INT64
 
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CHARACTER TableName

Returns CHARACTER
 
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DATETIME TimeStamp

Returns DATETIME
 
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INTEGER YearOffset

Returns INTEGER