//========================================================================================
// Discover()
// Although hasDiscovery is set to false for this type, we'll use the Discover
// method to kick start our Configuration process.
//========================================================================================
internal override void Discover()
{
Logger.WriteSection("SCHEMATA");
Statusbar.Message = "Discovering database schema...";
Nodes.Clear();
DataTable schemata = dbase.OraConnection.GetSchema("Users");
SchemataSchema schema;
foreach (DataRow row in schemata.Rows)
{
schema = new SchemataSchema(dbase, row["NAME"].ToString());
schema.AddProperty("Name", row["NAME"].ToString());
//schema.AddProperty("Create Date", row["CREATEDATE"]);
Nodes.Add(schema);
Logger.WriteRowData(row);
}
Statusbar.Message = String.Empty;
isDiscovered = true;
}
/// <summary>
/// Builds a collection of SchemataSchema items representing the selectable
/// schemas for the specified database connection.
/// </summary>
/// <param name="con">The database connection to examine</param>
/// <returns></returns>
public SchemataSchema[] GetDatabaseSchemas(DatabaseConnection con)
{
// find the node for this connection
bool found = false;
int i = 0;
while ((i < tree.Nodes.Count) && !found)
{
if (!(found = ((SchemataServer)tree.Nodes[i]).DatabaseConnection.Equals(con)))
{
i++;
}
}
// we should fine it! if not, we've got a big problem!
TreeNode server = tree.Nodes[i];
SchemataSchema[] schemas = new SchemataSchema[server.Nodes.Count];
for (int s = 0; s < server.Nodes.Count; s++)
{
schemas[s] = (SchemataSchema)server.Nodes[s];
}
return(schemas);
}
private SchemataParameter[] FindProcParameters(
string serverName, string schemaName, string procName)
{
SchemataProcedure procedure = null;
SchemataServer server = FindServer(serverName);
if (server != null)
{
SchemataSchema schema = server.FindSchema(schemaName);
if (schema != null)
{
procedure = schema.FindProcedure(procName);
}
}
return(procedure == null ? new SchemataParameter[0] : procedure.Parameters);
}
//========================================================================================
// FindSchema()
//========================================================================================
internal SchemataSchema FindSchema(string schemaName)
{
int i = 0;
bool found = false;
SchemataSchema schema = null;
schemaName = schemaName.ToLower();
while ((i < this.Nodes.Count) && !found)
{
schema = (SchemataSchema)this.Nodes[i];
if (!(found = schema.Text.ToLower().Equals(schemaName)))
{
i++;
}
}
return(found ? schema : null);
}
public SchemaItem(SchemataSchema node)
{
this.node = node;
this.text = node.Parent.Text + "." + node.Text;
}
