instantobjects-cvscommit

[Nando D. <na...@us...>]

Update of /cvsroot/instantobjects/Source/Brokers/IBX
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9844/Brokers/IBX

Modified Files:
	InstantIBX.pas 
Log Message:
support for IB/Fb database evolution; redundant Register procedure removed.

Index: InstantIBX.pas
===================================================================
RCS file: /cvsroot/instantobjects/Source/Brokers/IBX/InstantIBX.pas,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** InstantIBX.pas	22 Feb 2005 10:56:08 -0000	1.8
--- InstantIBX.pas	17 Jun 2005 19:58:55 -0000	1.9
***************
*** 115,118 ****
--- 115,119 ----
      function DelimitedIdentsEnabled: Boolean;
    protected
+     function CreateCatalog(const AScheme: TInstantScheme): TInstantCatalog; override;
      function CreateResolver(Map: TInstantAttributeMap): TInstantSQLResolver; override;
      function GetDatabaseName: string; override;
***************
*** 123,126 ****
--- 124,129 ----
      procedure AssignDataSetParams(DataSet : TDataSet; AParams: TParams); override;
    public
+     function CreateDBBuildCommand(
+       const CommandType: TInstantDBBuildCommandType): TInstantDBBuildCommand; override;
      function CreateDataSet(const AStatement: string; AParams: TParams = nil): TDataSet; override;
      function DataTypeToColumnType(DataType: TInstantDataType; Size: Integer): string; override;
***************
*** 145,160 ****
    end;
  
- procedure Register;
- 
  implementation
  
  uses
    Controls, InstantConsts, InstantIBXConnectionDefEdit, InstantUtils,
!   IB, IBHeader, IBIntf;
! 
! procedure Register;
! begin
!   RegisterComponents('InstantObjects', [TInstantIBXConnector]);
! end;
  
  { TInstantIBXConnectionDef }
--- 148,156 ----
    end;
  
  implementation
  
  uses
    Controls, InstantConsts, InstantIBXConnectionDefEdit, InstantUtils,
!   IB, IBHeader, IBIntf, InstantIBFbCatalog, InstantDBBuild;
  
  { TInstantIBXConnectionDef }
***************
*** 397,400 ****
--- 393,402 ----
  end;
  
+ function TInstantIBXBroker.CreateCatalog(
+   const AScheme: TInstantScheme): TInstantCatalog;
+ begin
+   Result := TInstantIBFbCatalog.Create(AScheme, Self);
+ end;
+ 
  function TInstantIBXBroker.CreateDataSet(const AStatement: string;
    AParams: TParams): TDataSet;
***************
*** 414,417 ****
--- 416,440 ----
  end;
  
+ function TInstantIBXBroker.CreateDBBuildCommand(
+   const CommandType: TInstantDBBuildCommandType): TInstantDBBuildCommand;
+ begin
+   if CommandType = ctAddTable then
+     Result := TInstantDBBuildAddTableSQLCommand.Create(CommandType)
+   else if CommandType = ctDropTable then
+     Result := TInstantDBBuildDropTableSQLCommand.Create(CommandType)
+   else if CommandType = ctAddField then
+     Result := TInstantDBBuildAddFieldSQLCommand.Create(CommandType)
+   else if CommandType = ctAlterField then
+     Result := TInstantDBBuildAlterFieldSQLCommand.Create(CommandType)
+   else if CommandType = ctDropField then
+     Result := TInstantDBBuildDropFieldSQLCommand.Create(CommandType)
+   else if CommandType = ctAddIndex then
+     Result := TInstantDBBuildAddIndexSQLCommand.Create(CommandType)
+   else if CommandType = ctDropIndex then
+     Result := TInstantDBBuildDropIndexSQLCommand.Create(CommandType)
+   else
+     Result := inherited CreateDBBuildCommand(CommandType);
+ end;
+ 
  function TInstantIBXBroker.CreateResolver(
    Map: TInstantAttributeMap): TInstantSQLResolver;