Bug 122869 Drag a parameter from data explorer view into a table in library, a new parameter is created automatically.
Description:Drag a parameter from data explorer view into a table in library, a new parameter is created automatically. Steps to reproduce: 1. Add a cascading parameter and a table in a library file. 2. Drag a parameter from data explorer view into a table cell in layout editor. 3. Find that a new parameter was added in data explorer view automatically.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
{
			
			String size = (String) DesignerConstants.fontMap
					.get( DesignChoiceConstants.FONT_SIZE_MEDIUM );
			return Integer.parseInt( size );
		}
	}
	private static int getLargerFontSizeIntValue( DesignElementHandle handle )
	{
		if ( !( handle instanceof ReportItemHandle ) )
		{
			if ( handle instanceof ModuleHandle )
			{
				
				String size = (String) DesignerConstants.fontMap
						.get( DesignChoiceConstants.FONT_SIZE_MEDIUM );
				return Integer.parseInt( size ) + 1;
			}
			if ( handle instanceof GroupHandle )
			{
				handle = handle.getContainer( );
			}
		}
		Object fontSizeValue = getModelFontSize( handle );
		if ( fontSizeValue instanceof DimensionValue )
		{
			int size = getFontSizeIntValue( handle.getContainer( ) );
			return (int) CSSUtil.convertToPoint( fontSizeValue, size ) + 1;
		}
		else if ( fontSizeValue instanceof String )