Bug 152830 Need model's support to add jar files
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/StructureFactory.java
/**
	 * Creates an empty extended property structure.
	 * 
	 * @return an empty extended property structure
	 */
	public static ExtendedProperty createExtendedProperty( )
	{
		return new ExtendedProperty( );
	}
	/**
	 * Creates an empty join condition structure.
	 * 
	 * @return an empty join condition structure
	 */
	public static JoinCondition createJoinCondition( )
	{
		return new JoinCondition( );
	}
	/**
	 * Creates an empty oda designer state.
	 * 
	 * @return an empty oda designer state.
	 */
	public static OdaDesignerState createOdaDesignerState( )
	{
		return new OdaDesignerState( );
	}
	/**
	 * Creates an embedded image from another library embedded image.
	 *