--- oup/rewrite/DataAccess/Access_OUP_ADB.pas	2007/02/21 00:29:27	105
+++ oup/rewrite/DataAccess/Access_OUP_ADB.pas	2007/02/21 03:09:30	106
@@ -17,6 +17,9 @@ type
 
     procedure UpdateListCache;
 
+    function GetLinksToFile(FileID: Integer): TLinks;
+    function GetLinksFromFile(FileID: Integer): TLinks;
+
     function GetFileInfo(FileID: Integer): TFileInfo; override;
     function GetFilesList(Ext: String; Pattern: String;
       NoEmptyFiles: Boolean; SortType: TSortType): TStrings; override;
@@ -168,6 +171,51 @@ begin
 end;
 
 
+
+function TAccess_OUP_ADB.GetLinksToFile(FileID: Integer): TLinks;
+var
+  i: Integer;
+begin
+  SetLength(Result.ByName, 0);
+  FQuery.SQL.Text := 'SELECT src_link_offset, src_id FROM linkmap WHERE target_id = ' + IntToStr(FileID) + ' ORDER BY src_id ASC;';
+  FQuery.Open;
+  SetLength(Result.ByID, FQuery.RecordCount);
+  if FQuery.RecordCount > 0 then
+  begin
+    i := 0;
+    repeat
+      Result.ByID[i].SrcOffset := FQuery.FieldByName('src_link_offset').AsInteger;
+      Result.ByID[i].Destination := FQuery.FieldByName('src_id').AsInteger;
+      Inc(i);
+      FQuery.Next;
+    until FQuery.EOF;
+  end;
+  FQuery.Close;
+end;
+
+function TAccess_OUP_ADB.GetLinksFromFile(FileID: Integer): TLinks;
+var
+  i: Integer;
+begin
+  SetLength(Result.ByName, 0);
+  FQuery.SQL.Text := 'SELECT src_link_offset, target_id FROM linkmap WHERE src_id = ' + IntToStr(FileID) + ' ORDER BY target_id ASC;';
+  FQuery.Open;
+  SetLength(Result.ByID, FQuery.RecordCount);
+  if FQuery.RecordCount > 0 then
+  begin
+    i := 0;
+    repeat
+      Result.ByID[i].SrcOffset := FQuery.FieldByName('src_link_offset').AsInteger;
+      Result.ByID[i].Destination := FQuery.FieldByName('target_id').AsInteger;
+      Inc(i);
+      FQuery.Next;
+    until FQuery.EOF;
+  end;
+  FQuery.Close;
+end;
+
+
+
 function TAccess_OUP_ADB.GetFileInfo(fileid: Integer): TFileInfo;
 begin
   if fileid = -1 then