}//end MV90HHFFileCollection
/// <summary>
/// Method is used to refresh the collection of MV90 HHF's
/// </summary>
/// <remarks>
/// Revision History
/// MM/DD/YY who Version Issue# Description
/// -------- --- ------- ------ ---------------------------------------
/// 06/06/07 RDB N/A Created
/// 07/27/07 MAH Removed filters based on file extensions - all files will be examined
/// </remarks>
public void Refresh()
{
//Local variables
MV90_HHF objMV90HHF;
DirectoryInfo objDir;
//clear the collection
InnerList.Clear();
//Create a directory info object based on the directory
objDir = new DirectoryInfo(m_strDirectory);
//Go through the list of hhf files in the directory
foreach (FileInfo objFile in objDir.GetFiles())
{
if (MV90_HHF.IsMV90HHFFile(objFile.FullName))
{
//Create a new MV90_HHF from the File info object
objMV90HHF = new MV90_HHF(objFile.FullName);
//Add the MV90_HHF to the collection
InnerList.Add(objMV90HHF);
}
}
//Sort list
IComparer myComparer = new MV90_HHFComparer();
InnerList.Sort(myComparer);
}//end Refresh
/// <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);
}
int IComparer.Compare(object x, object y)
{
MV90_HHF xHHF = (MV90_HHF)x;
MV90_HHF yHHF = (MV90_HHF)y;
if (xHHF == null && yHHF == null)
{
return(0);
}
else if (xHHF == null && yHHF != null)
{
return(-1);
}
else if (xHHF != null && yHHF == null)
{
return(1);
}
else
{
return(xHHF.FileName.CompareTo(yHHF.FileName));
}
} //end Compare
