bool ossimVpfDatabase::openDatabase(const ossimFilename& filename)
{
bool result = true;
ossimFilename tempFilename = filename;
tempFilename.convertBackToForwardSlashes();
// we should have two table to look at for the database.
// 1) database header (dht) 2) and the Library attribute (lat)
theDatabaseHeaderTable = ossimFilename(tempFilename.path()).dirCat("/dht");
theLibraryAttributeTable = ossimFilename(tempFilename.path()).dirCat("/lat");
if(theDatabaseHeaderTable.exists() &&
theLibraryAttributeTable.exists())
{
ossimVpfTable table;
// now lets see if they are valid tables
result = table.openTable(theDatabaseHeaderTable);
if(result&&
!ossimVpfDatabaseHeaderTableValidator().isValid(table))
{
result = false;
}
result = table.openTable(theLibraryAttributeTable);
if((result) &&!ossimVpfLibraryAttributeTableValidator().isValid(table))
{
result = false;
}
}
else
{
result = false;
}
if(result)
{
theOpenedFlag = true;
initializeLibraryList();
}
return result;
}
bool rspfVpfDatabase::openDatabase(const rspfFilename& filename)
{
bool result = true;
rspfFilename tempFilename = filename;
tempFilename.convertBackToForwardSlashes();
theDatabaseHeaderTable = rspfFilename(tempFilename.path()).dirCat("dht");
theLibraryAttributeTable = rspfFilename(tempFilename.path()).dirCat("lat");
if(theDatabaseHeaderTable.exists() &&
theLibraryAttributeTable.exists())
{
rspfVpfTable table;
result = table.openTable(theDatabaseHeaderTable);
if(result&&
!rspfVpfDatabaseHeaderTableValidator().isValid(table))
{
result = false;
}
result = table.openTable(theLibraryAttributeTable);
if((result) &&!rspfVpfLibraryAttributeTableValidator().isValid(table))
{
result = false;
}
}
else
{
result = false;
}
if(result)
{
theOpenedFlag = true;
initializeLibraryList();
}
return result;
}
