linkParameters.put("executionPeriodOID", this.getExecutionPeriodOID().toString());
    private Map<String, String> constructLinkParameters(final IExecutionCourse executionCourse,            final IWrittenEvaluation writtenEvaluation) {    	final IExecutionPeriod executionPeriod = executionCourse.getExecutionPeriod();    	final IExecutionDegree executionDegree = findExecutionDegree(executionCourse);    	final ICurricularSemester curricularSemester = findCurricularSemester(executionCourse);    	final ICurricularYear curricularYear = curricularSemester.getCurricularYear();        final Map<String, String> linkParameters = new HashMap<String, String>();        linkParameters.put("executionCourseID", executionCourse.getIdInternal().toString());        linkParameters.put("evaluationID", writtenEvaluation.getIdInternal().toString());        linkParameters.put("executionPeriodID", executionPeriod.getIdInternal().toString());        linkParameters.put("executionDegreeID", executionDegree.getIdInternal().toString());        linkParameters.put("curricularYearID", curricularYear.getIdInternal().toString());        linkParameters.put("evaluationTypeClassname", writtenEvaluation.getClass().getName());        return linkParameters;    }