Bug 148365 dataset script methods management
Create a report with several datasets (scripted ones, in my case). Select the first one, then choose the script tab ; write some script Save the report Select another one, then choose the script tab (same method ; write some script Save the report Select the first one again, then change the script DONT save Select the over one : the changes made to the first one appears ! => you may save the repor and search for a while before understanding the pb...
UI/org.eclipse.birt.report.designer.ui.editors.schematic/src/org/eclipse/birt/report/designer/internal/ui/editors/script/JSEditor.java
if ( cmbExpList.getItemCount( ) > 0 )
					{
						enableEditor( );
						
						selectItemInComboExpList( (ISelection) selectionMap.get( getModel( ) ) );
					}
					else
					{
						disableEditor( );
					}
				}
				checkDirty( );
			}
			else
			{
				disableEditor( );
				cmbExpList.removeAll( );
				cmbItemLastSelected = null;
				palettePage.getSupport( ).setCurrentEditObject( null );
			}
			updateAnnotationLabel( sel.length > 0 ? sel[0] : null );
			settingText = false;
		}
	}
	private void checkDirty( )
	{
		
		
	}