Developing powerful Oracle Business Intelligence Beans



Prerequisites
Oracle Forms 10g Rel. 2
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Forms_Demos_10gr2.zip
 Installation (1)
Download from OTN: Forms_Demos_10gr2.zip
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•download.oracle.com/otndocs/demos/Forms_Demos_10gr2.zip
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•Unzip it into an example-Folder of your choice
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•Copy FormsGraph.jar into \forms\java
 Source-Codes
PROCEDURE BT_Compare IS
  vItem               VARCHAR2(200) := :SYSTEM.Cursor_Item;
  vGrafik             ITEM          := FIND_ITEM (Const_lokal.itm_Chart);
  vData               VARCHAR2(200);
BEGIN
  -- Initialize Graph
  SET_CUSTOM_PROPERTY (vGrafik, 1, 'CLEAR_GRAPH', '');
  GO_BLOCK ('UMSATZUEBERSICHT');
  FIRST_RECORD;
  LOOP
    vData := :UMSATZUEBERSICHT.Ums_Geschaeftsbereich || ',' ||
             :UMSATZUEBERSICHT.Ums_Jahr || ',' ||
             :UMSATZUEBERSICHT.Ums_Umsatz;
    SET_CUSTOM_PROPERTY(vGrafik, 1, 'ADD_ROWDATA', vData);
    IF :SYSTEM.Last_Record = 'TRUE' THEN
      EXIT;
    END IF;
    NEXT_RECORD;
  END LOOP;
  FIRST_RECORD;
  -- Show Graph
  SET_CUSTOM_PROPERTY(vGrafik, 1, 'ADD_DATA_TO_GRAPH', '');
  SET_CUSTOM_PROPERTY(vGrafik, 1, 'GRAPHTYPE', 'VERTICAL_BAR');
  GO_ITEM(vItem);
END
 
PROCEDURE BT_Sum IS
  vGrafik             ITEM          := FIND_ITEM (Const_lokal.itm_Chart);
  vData               VARCHAR2(200);
BEGIN
  -- Initialize Graph
  SET_CUSTOM_PROPERTY(vGrafik, 1, 'CLEAR_GRAPH', '');
  FOR rUms IN (SELECT Ums_Geschaeftsbereich, SUM(Ums_Umsatz) Ums_Umsatz
                 FROM UMSATZUEBERSICHT
GROUP BY Ums_Geschaeftsbereich)
  LOOP
    vData := rUms.Ums_Geschaeftsbereich || ',' ||
             'Total Sales 2000 - 2005'  || ',' ||
             rUms.Ums_Umsatz;
    SET_CUSTOM_PROPERTY(vGrafik, 1, 'ADD_ROWDATA', vData);
  END LOOP;
  -- Show Graph
  SET_CUSTOM_PROPERTY (vGrafik, 1, 'GRAPHTYPE', 'PIE_GRAPH');
  SET_CUSTOM_PROPERTY (vGrafik, 1, 'ADD_DATA_TO_GRAPH', '');
END;
 
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