/// <summary>
/// This method adds the given file to the list of data sources to be joined
/// together. In doing so, the file will be opened and the load profile data
/// will be extracted.
/// </summary>
/// <param name="strFileName" type="string">
/// </param>
/// <returns>
/// True if the given file was successfully opened, the load profile data was
/// extracted, and the file was added to the list of data sources. False is
/// returned if the file could not be added to the data source list.
/// </returns>
/// <remarks>
/// Revision History
/// MM/DD/YY Who Version Issue# Description
/// -------- --- ------- ------------- -----------------------------------
/// 08/26/08 MAH 9.50 Created
/// 11/25/09 AF 2.30.22 Changed the catch to quiet a compiler warning
/// </remarks>
public override Boolean AddContributor(String strFileName)
{
Boolean boolSuccess = false;
HHFFile hhfFile = null;
try
{
if (MIF.IsMeterImageFile(strFileName))
{
hhfFile = new MIF(strFileName);
}
else if (MV90_HHF.IsMV90HHFFile(strFileName))
{
hhfFile = new MV90_HHF(strFileName);
}
if (hhfFile != null)
{
LoadProfileDataSource newContributor = new LoadProfileDataSource(hhfFile);
m_lstDataSources.Add(newContributor);
// We are successful only after we have added the file to the list of
// contributors
boolSuccess = true;
// Everytime a new data source is added we need to clear all of the
// cached properties so that they can be recalculated when requested
FlushCachedValues();
}
}
// If, for any reason we could not read the load profile data simply throw the
// error so that the caller can catch it but also close the HHF file so that we
// do not leave open file handles laying around.
catch (Exception)
{
throw;
}
finally
{
if (hhfFile != null)
{
hhfFile.Close();
}
}
return(boolSuccess);
}
/// <summary>
///
/// </summary>
/// <param name="x" type="Itron.Metering.Datafiles.LoadProfileContributor">
/// </param>
/// <param name="y" type="Itron.Metering.Datafiles.LoadProfileContributor">
/// </param>
/// <returns>
/// A int value...
/// </returns>
/// <remarks>
/// Revision History
/// MM/DD/YY Who Version Issue# Description
/// -------- --- ------- ------ ---------------------------------------------
/// 08/25/08 mah 9.50.00 Created
///
/// </remarks>
protected static int CompareStartTime(LoadProfileDataSource x, LoadProfileDataSource y)
{
if (x == null)
{
if (y == null)
{
// If x is null and y is null, they're
// equal.
return(0);
}
else
{
// If x is null and y is not null, y
// is greater.
return(-1);
}
}
else
{
// If x is not null...
//
if (y == null)
// ...and y is null, x is greater.
{
return(1);
}
else
{
// ...and y is not null, compare the timestampts of the two items
//
int retval = x.ProfileStartTime.CompareTo(y.ProfileStartTime);
return(retval);
}
}
}
