Bug 120503 Cascading Parameter can not drop into layout
Details: Cascading Parameter can not drop into layout Step: 1.Open a report design and Create a Sample Data Source and data set by "select * from CLASSICMODELS.CUSTOMERS" 2.New a cascading parameter and create CUSTOMERSNUMBER and CUSTOMERSNAME in parameter named number and name. Press OK 3.Drop parameter name into layout. Actual results: The parameter in Cascading Parameter Group can not drop to layout
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
.get( DesignChoiceConstants.FONT_SIZE_MEDIUM );
			return Integer.parseInt( size ) - 1;
		}
	}
	/**
	 * Since "&" in menu text has special meaning, we must escape it before
	 * displaying.
	 * 
	 * @param src
	 *            Source text.
	 * @return Escaped text.
	 */
	public static String getEscapedMenuItemText( String src )
	{
		if ( src != null && src.indexOf( '&' ) != -1 )
		{
			src = src.replaceAll( "\\&", "&&" ); 
		}
		return src;
	}
	/**
	 * Returns all font names for current system.
	 * 
	 * NOTES: Java 1.4 only support true type fonts.
	 * 
	 * @return font names.
	 */
	public static String[] getSystemFontNames( )
	{
		return getSystemFontNames( null );