package org.acme.service;

import org.acme.sample.stubs.CallsResponse;
import org.gcube.common.core.porttypes.GCUBEPortType;
import org.gcube.common.core.types.VOID;
import org.globus.wsrf.ResourceException;

public class Stateful extends GCUBEPortType {

    @Override
	protected ServiceContext getServiceContext() {return ServiceContext.getContext();}

	public CallsResponse calls(VOID voidType) {
		try {
		    Resource resource = this.getResource();
		    return new CallsResponse(resource.getVisits()+" for "+resource.getName());
		}
		catch (Exception e) {
		    throw new RuntimeException("problem",e);
		}

    }

    /**
     * 
     * @return the stateful resource
     * @throws ResourceException if no resource was found in the current context
     */
    private Resource getResource() throws ResourceException {
    	return (Resource) StatefulContext.getContext().getWSHome().find();
    }
    
    
    
}