bool CEOSSDbAccess::OpenTheDatabase(short sFacNum, CString* pstrErrorMsg,const CString& csFacDir)
{
CString strFacilityDirectory = csFacDir;// ((BSTR) g_pIFacMgr->GetFacilityDirectory(sFacNum));
mstrDatabaseRootPath = csFacDir;/*strFacilityDirectory;*/
strFacilityDirectory = m_Dir.AppendPath(strFacilityDirectory, mstrComponentName);
msFacNum = sFacNum;
BOOL bStatus = false;
CString strErrorMsg;
//If the datastore doesn't exist, create it and try again.
if (!m_Dir.FileExists (strFacilityDirectory, mstrDatabaseName)) {
//Create the data store if it doesn't exist.
if (!CreateDataStore (sFacNum))
{
//We still didn't create the datastore.
bStatus = false;
strErrorMsg.Format("Database could not be created at %s.", strFacilityDirectory);
MessageBox(NULL, strErrorMsg, "Database Creation Error", MB_OK|MB_ICONWARNING);
pstrErrorMsg->Format("%s", strErrorMsg);
}
else
{
bStatus = true;
}
}
return(OpenDatabase(strFacilityDirectory, mstrDatabaseName));
return true;
}
void MgdCreateFileFeatureSource::CreateFeatureSource(bool bCheckFeatureClass, bool bCheckSpatialContext)
{
MG_FEATURE_SERVICE_TRY()
//Some basic schema validation:
// A schema must be supplied
// The schema must define at least one class
// Each class must have an identity property
// A coordinate system must be defined
//
Ptr<MgFeatureSchema> schema = m_params->GetFeatureSchema();
if(schema == NULL)
throw new MgInvalidArgumentException(L"MgdCreateFileFeatureSource.CreateFeatureSource", __LINE__, __WFILE__, NULL, L"MgMissingSchema", NULL);
if (bCheckFeatureClass)
{
Ptr<MgClassDefinitionCollection> classes = schema->GetClasses();
if(classes == NULL || classes->GetCount() == 0)
throw new MgInvalidArgumentException(L"MgdCreateFileFeatureSource.CreateFeatureSource", __LINE__, __WFILE__, NULL, L"MgMissingClassDef", NULL);
for(INT32 ci = 0; ci < classes->GetCount(); ci++)
{
Ptr<MgClassDefinition> classDef = classes->GetItem(ci);
Ptr<MgPropertyDefinitionCollection> idProps = classDef->GetIdentityProperties();
if(idProps == NULL || idProps->GetCount() == 0)
throw new MgInvalidArgumentException(L"MgdCreateFileFeatureSource.CreateFeatureSource", __LINE__, __WFILE__, NULL, L"MgClassWOIdentity", NULL);
}
}
if (bCheckSpatialContext)
{
// A coordinate system must be defined
if(m_params->GetCoordinateSystemWkt().empty())
throw new MgInvalidArgumentException(L"MgdCreateFileFeatureSource.CreateFeatureSource", __LINE__, __WFILE__, NULL, L"MgMissingSrs", NULL);
}
// Connect to provider
STRING connString = GetFirstConnectionString();
STRING providerName = m_params->GetProviderName();
Ptr<MgdFeatureConnection> connWrap = new MgdFeatureConnection(providerName, connString);
{
if(NULL == connWrap.p)
{
throw new MgdConnectionFailedException(L"MgdCreateFileFeatureSource.CreateFeatureSource", __LINE__, __WFILE__, NULL, L"", NULL);
}
FdoPtr<FdoIConnection> conn = connWrap->GetConnection();
if (conn == NULL)
{
throw new MgdConnectionFailedException(L"MgdCreateFileFeatureSource.CreateFeatureSource", __LINE__, __WFILE__, NULL, L"", NULL);
}
CreateDataStore(conn);
ApplySchemaAndCreateSpatialContext(conn);
MgdFdoConnectionUtil::CloseConnection(conn);
Ptr<MgResourceService> resourceService = GetResourceService();
if (NULL != (MgResourceService*)resourceService)
{
SetFeatureSourceDefinition(resourceService);
SetResourceData(resourceService);
}
}
MG_FEATURE_SERVICE_CATCH_AND_THROW(L"MgdCreateFileFeatureSource::CreateFeatureSource")
}