Bug 407846 [Accessibility]Underline of shortcut character for POJO datasource properties are not displayed.
data/org.eclipse.birt.data.oda.pojo.ui/src/org/eclipse/birt/data/oda/pojo/ui/util/Utils.java
if ( cm.getSource( ).equals( ccm.getSource( ) ) )
				{
					return (ClassColumnMappings) cm; 
				}
			}
		}
		source.addColumnsMapping( ccm );
		return ccm;
	}
	
	public static void savePrivateProperty( DataSetDesign design, String name, String value ) throws OdaException
	{
		if ( design.getPrivateProperties( ) != null )
		{
			if ( value.length( ) == 0 && design.getPrivateProperties( ).getProperty( name ) == null )
			{
				 
				return;
			}
			if ( !value.equals( design.getPrivateProperties( ).getProperty( name ) ))
			{
				design.getPrivateProperties( ).setProperty( name, value);
			}
		}
		else
		{
			java.util.Properties p = new java.util.Properties( );
			p.put( name, value );
			design.setPrivateProperties( DesignSessionUtil.createDataSetNonPublicProperties( design.getOdaExtensionDataSourceId( ),
					design.getOdaExtensionDataSetId( ),