Package org.drools.planner.api.domain.variable

Examples of org.drools.planner.api.domain.variable.PlanningVariable

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        processPropertyAnnotations();
        dependentPlanningVariableDescriptorMap = new HashMap<String, DependentPlanningVariableDescriptor>(2);
    }

    private void processPropertyAnnotations() {
        PlanningVariable planningVariableAnnotation = variablePropertyDescriptor.getReadMethod()
                .getAnnotation(PlanningVariable.class);
        valueSorter = new PlanningValueSorter();
        processNullable(planningVariableAnnotation);
        processStrength(planningVariableAnnotation);
        processChained(planningVariableAnnotation);
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        processPropertyAnnotations();
        dependentPlanningVariableDescriptorMap = new HashMap<String, DependentPlanningVariableDescriptor>(2);
    }

    private void processPropertyAnnotations() {
        PlanningVariable planningVariableAnnotation = variablePropertyDescriptor.getReadMethod()
                .getAnnotation(PlanningVariable.class);
        Class<? extends Comparator> strengthComparatorClass = planningVariableAnnotation.strengthComparatorClass();
        if (strengthComparatorClass == PlanningVariable.NullStrengthComparator.class) {
            strengthComparatorClass = null;
        }
        Class<? extends PlanningValueStrengthWeightFactory> strengthWeightFactoryClass
                = planningVariableAnnotation.strengthWeightFactoryClass();
        if (strengthWeightFactoryClass == PlanningVariable.NullStrengthWeightFactory.class) {
            strengthWeightFactoryClass = null;
        }
        if (strengthComparatorClass != null && strengthWeightFactoryClass != null) {
            throw new IllegalStateException("The planningEntityClass ("
                    + planningEntityDescriptor.getPlanningEntityClass()  + ") property ("
                    + variablePropertyDescriptor.getName() + ") cannot have a strengthComparatorClass ("
                    + strengthComparatorClass.getName()
                    + ") and a strengthWeightFactoryClass (" + strengthWeightFactoryClass.getName()
                    + ") at the same time.");
        }
        valueSorter = new PlanningValueSorter();
        if (strengthComparatorClass != null) {
            Comparator<Object> strengthComparator;
            try {
                strengthComparator = strengthComparatorClass.newInstance();
            } catch (InstantiationException e) {
                throw new IllegalArgumentException("The strengthComparatorClass ("
                        + strengthComparatorClass.getName()
                        + ") does not have a public no-arg constructor", e);
            } catch (IllegalAccessException e) {
                throw new IllegalArgumentException("The strengthComparatorClass ("
                        + strengthComparatorClass.getName()
                        + ") does not have a public no-arg constructor", e);
            }
            valueSorter.setStrengthComparator(strengthComparator);
        }
        if (strengthWeightFactoryClass != null) {
            PlanningValueStrengthWeightFactory strengthWeightFactory;
            try {
                strengthWeightFactory = strengthWeightFactoryClass.newInstance();
            } catch (InstantiationException e) {
                throw new IllegalArgumentException("The strengthWeightFactoryClass ("
                        + strengthWeightFactoryClass.getName()
                        + ") does not have a public no-arg constructor", e);
            } catch (IllegalAccessException e) {
                throw new IllegalArgumentException("The strengthWeightFactoryClass ("
                        + strengthWeightFactoryClass.getName()
                        + ") does not have a public no-arg constructor", e);
            }
            valueSorter.setStrengthWeightFactory(strengthWeightFactory);
        }
        triggerChainCorrection = planningVariableAnnotation.triggerChainCorrection();
        if (triggerChainCorrection && !variablePropertyDescriptor.getPropertyType().isAssignableFrom(
                planningEntityDescriptor.getPlanningEntityClass())) {
            throw new IllegalArgumentException("The planningEntityClass ("
                    + planningEntityDescriptor.getPlanningEntityClass()
                    + ") has a PlanningVariable annotated property (" + variablePropertyDescriptor.getName()
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        processPropertyAnnotations();
        dependentPlanningVariableDescriptorMap = new HashMap<String, DependentPlanningVariableDescriptor>(2);
    }

    private void processPropertyAnnotations() {
        PlanningVariable planningVariableAnnotation = variablePropertyDescriptor.getReadMethod()
                .getAnnotation(PlanningVariable.class);
        valueSorter = new PlanningValueSorter();
        processStrength(planningVariableAnnotation);
        processChained(planningVariableAnnotation);
        processValueRangeAnnotation();
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        this.variablePropertyDescriptor = variablePropertyDescriptor;
        processPropertyAnnotations();
    }

    private void processPropertyAnnotations() {
        PlanningVariable planningVariableAnnotation = variablePropertyDescriptor.getReadMethod()
                .getAnnotation(PlanningVariable.class);
        Class<? extends Comparator> strengthComparatorClass = planningVariableAnnotation.strengthComparatorClass();
        if (strengthComparatorClass == PlanningVariable.NullStrengthComparator.class) {
            strengthComparatorClass = null;
        }
        Class<? extends PlanningValueStrengthWeightFactory> strengthWeightFactoryClass
                = planningVariableAnnotation.strengthWeightFactoryClass();
        if (strengthWeightFactoryClass == PlanningVariable.NullStrengthWeightFactory.class) {
            strengthWeightFactoryClass = null;
        }
        if (strengthComparatorClass != null && strengthWeightFactoryClass != null) {
            throw new IllegalStateException("The planningEntityClass ("
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Related Classes of org.drools.planner.api.domain.variable.PlanningVariable

  • org.drools.planner.core.domain.variable.PlanningVariableDescriptor
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