JCA classes missing

Hello,

I need the following classes:

- com.sapportals.portal.pcd.gl.IPcdContext;

- com.sapportals.portal.pcd.gl.IPcdAttributes;

- com.sapportals.portal.pcd.gl.IPcdAttribute;

- com.sapportals.iviewserver.systemlandscape.service.ISystemLandscapeService;

- com.sapportals.iviewserver.systemlandscape.service.IDesigntimeSystemLandscapeService;

- com.sap.portal.pcm.system.ISystems;

- com.sap.portal.pcm.system.ISystem;

- com.sapportals.portal.ivs.cg.ConnectionProperties;

My JARs (glserviceapi.jar, systemlandscapeserviceapi.jar, connectorserviceapi.jar) haven't the above classes. I will appreciate your help.

Thanks a lot, Vito