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
{
			getSourceViewer( ).getTextWidget( ).setEnabled( false );
			cmbExpList.setEnabled( false );
			butReset.setEnabled( false );
			editorUIEnabled = false;
		}
		settingText = true;
		setEditorText( NO_EXPRESSION );
		settingText = false;
	}
	/**
	 * @return Returns the actionRegisty.
	 */
	public ActionRegistry getActionRegistry( )
	{
		if ( actionRegistry == null )
			actionRegistry = new ActionRegistry( );
		return actionRegistry;
	}
	/**
	 * Gets source viewer in the editor
	 * 
	 * @return source viewer
	 */
	public SourceViewer getViewer( )
	{
		return (SourceViewer) getSourceViewer( );
	}
	/*
	 * (non-Javadoc)