@Override protected RuleResult executeEnrolmentWithRulesAndTemporaryEnrolment( final ICurricularRule curricularRule, final IDegreeModuleToEvaluate sourceDegreeModuleToEvaluate, final EnrolmentContext enrolmentContext) { final RestrictionDoneDegreeModule rule = (RestrictionDoneDegreeModule) curricularRule; final ExecutionSemester executionSemester = enrolmentContext.getExecutionPeriod(); if (!canApplyRule(enrolmentContext, rule)) { return RuleResult.createNA(sourceDegreeModuleToEvaluate.getDegreeModule()); } final CurricularCourse curricularCourse = rule.getPrecedenceDegreeModule(); if (isEnrolling(enrolmentContext, curricularCourse) || isEnroled(enrolmentContext, curricularCourse, executionSemester)) { return RuleResult.createFalse( sourceDegreeModuleToEvaluate.getDegreeModule(), "curricularRules.ruleExecutors.RestrictionDoneDegreeModuleExecutor.cannot.enrol.simultaneously.to.degreeModule.and.precedenceDegreeModule", rule.getDegreeModuleToApplyRule().getName(), rule.getPrecedenceDegreeModule().getName()); } if (isApproved(enrolmentContext, curricularCourse)) { return RuleResult.createTrue(sourceDegreeModuleToEvaluate.getDegreeModule()); } if (hasEnrolmentWithEnroledState( enrolmentContext, curricularCourse, executionSemester.getPreviousExecutionPeriod())) { return RuleResult.createTrue( EnrolmentResultType.TEMPORARY, sourceDegreeModuleToEvaluate.getDegreeModule()); } /* * CurricularCourse is not approved and is not enroled in previous * semester If DegreeModule is Enroled in current semester then * Enrolment must be impossible */ if (isEnroled(enrolmentContext, rule.getDegreeModuleToApplyRule(), executionSemester)) { return createImpossibleRuleResult(rule, sourceDegreeModuleToEvaluate); } return createFalseRuleResult(rule, sourceDegreeModuleToEvaluate); }
private RuleResult createImpossibleRuleResult( final RestrictionDoneDegreeModule rule, final IDegreeModuleToEvaluate sourceDegreeModuleToEvaluate) { return RuleResult.createImpossible( sourceDegreeModuleToEvaluate.getDegreeModule(), "curricularRules.ruleExecutors.RestrictionDoneDegreeModuleExecutor.student.is.not.approved.to.precendenceDegreeModule", rule.getDegreeModuleToApplyRule().getName(), rule.getPrecedenceDegreeModule().getName()); }