/*
 * Created on 29/Nov/2003
 *  
 */
package net.sourceforge.fenixedu.applicationTier.Servico.manager;

import net.sourceforge.fenixedu.applicationTier.FenixService;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.FenixServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.InvalidArgumentsServiceException;
import net.sourceforge.fenixedu.domain.ExecutionCourse;

import com.linkare.commons.metainfo.Linkare;

/**
 * @author <a href="mailto:joao.mota@ist.utl.pt"> Joćo Mota </a> 29/Nov/2003
 * 
 */
@Linkare(author = "Paulo Zenida", comments = "Delegated the implementation in the ExecutionCourse class.")
public class MergeExecutionCourses extends FenixService {

    public class SourceAndDestinationAreTheSameException extends FenixServiceException {
	private static final long serialVersionUID = 3761968254943244338L;
    }

    public class DuplicateShiftNameException extends FenixServiceException {
	private static final long serialVersionUID = 3761968254943244338L;
    }

    public void run(Integer executionCourseDestinationId, Integer executionCourseSourceId) throws FenixServiceException {

	if (executionCourseDestinationId.equals(executionCourseSourceId)) {
	    throw new SourceAndDestinationAreTheSameException();
	}

	final ExecutionCourse executionCourseFrom = rootDomainObject.readExecutionCourseByOID(executionCourseSourceId);
	if (executionCourseFrom == null) {
	    throw new InvalidArgumentsServiceException();
	}

	final ExecutionCourse executionCourseTo = rootDomainObject.readExecutionCourseByOID(executionCourseDestinationId);
	if (executionCourseTo == null) {
	    throw new InvalidArgumentsServiceException();
	}

	executionCourseFrom.merge(executionCourseTo);
    }
}