/// <summary> Read the metadata file and enrich the existing bibliographic package </summary>
/// <param name="Data_File">Generic (unspecified) metadata file</param>
/// <param name="thisPackage">Bibliographic package to enrich</param>
public void Read(string Data_File, SobekCM_Item thisPackage)
{
// Many readers output an error message
string errorMessage;
// Does this filename have '.info.xml' in it?
if (Data_File.ToUpper().IndexOf(".INFO.XML") > 0)
{
INFO_File_ReaderWriter readInfo = new INFO_File_ReaderWriter();
readInfo.Read_Metadata(Data_File, thisPackage, null, out errorMessage);
return;
}
// Does this file have '.mets' in it?
if ((Data_File.ToUpper().IndexOf(".METS") > 0) || (Data_File.ToUpper().IndexOf(".PMETS") > 0))
{
METS_File_ReaderWriter readInfo = new METS_File_ReaderWriter();
readInfo.Read_Metadata(Data_File, thisPackage, null, out errorMessage);
return;
}
// If it made it here, it may be METS or MXF
if (Data_File.ToUpper().IndexOf(".XML") > 0)
{
// Read first couple lines
StreamReader reader = new StreamReader(Data_File);
string thisLine = reader.ReadLine();
while (thisLine != null)
{
// Is this MXF?
if (thisLine.ToUpper().Trim() == "<MXF>")
{
// Close the current connection
reader.Close();
// Read in the MXF file
MXF_File_ReaderWriter readInfo = new MXF_File_ReaderWriter();
readInfo.Read_Metadata(Data_File, thisPackage, null, out errorMessage);
return;
}
// Is this a METS declaration?
if (thisLine.ToUpper().IndexOf("<METS:") > 0)
{
// Close the current connection
reader.Close();
// Read in the METS file
METS_File_ReaderWriter readInfo = new METS_File_ReaderWriter();
readInfo.Read_Metadata(Data_File, thisPackage, null, out errorMessage);
return;
}
// Read the next line
thisLine = reader.ReadLine();
}
}
}
/// <summary> Read from an existing MXF file and returns a new object</summary>
/// <param name="fileName">Name of the MXF file</param>
/// <returns>Built SobekCM_Item object</returns>
public static SobekCM_Item Read_MXF(string fileName)
{
SobekCM_Item returnVal = new SobekCM_Item();
string errorMessage;
MXF_File_ReaderWriter reader = new MXF_File_ReaderWriter();
reader.Read_Metadata(fileName, returnVal, null, out errorMessage);
return returnVal;
}
/// <summary> Read from an existing MXF file into the current object</summary>
/// <param name="fileName">Name of the MXF file</param>
public bool Read_From_MXF(string fileName)
{
string errorMessage;
MXF_File_ReaderWriter reader = new MXF_File_ReaderWriter();
return reader.Read_Metadata(fileName, this, null, out errorMessage);
}
