mFileType = UnknownFile;
AddressBookParser::AddressBookParser(nsIFileSpec * fileSpec, PRBool migrating, nsIAddrDatabase *db, PRBool bStoreLocAsHome, PRBool bImportingComm4x){	mFileSpec = fileSpec;	mDbUri = nsnull;	mFileType = UnknownFile;	mMigrating = migrating;  mDatabase = db;  if (mDatabase)    mDeleteDB = PR_FALSE;  else    mDeleteDB = PR_TRUE;  mStoreLocAsHome = bStoreLocAsHome;  mImportingComm4x = bImportingComm4x;}