Examples with PrismValueDeltaSetTriple com.evolveum.midpoint.prism.delta.PrismValueDeltaSetTriple used on opensource projects

Example 6 with PrismValueDeltaSetTriple

use of com.evolveum.midpoint.prism.delta.PrismValueDeltaSetTriple in project midpoint by Evolveum.

the class WfExpressionEvaluationHelper method evaluateExpression.

@SuppressWarnings("unchecked")
@NotNull
public <T> List<T> evaluateExpression(ExpressionType expressionType, ExpressionVariables variables, String contextDescription, Class<T> clazz, QName typeName, Function<Object, Object> additionalConvertor, Task task, OperationResult result) throws ObjectNotFoundException, SchemaException, ExpressionEvaluationException {
    ExpressionFactory expressionFactory = getExpressionFactory();
    PrismContext prismContext = expressionFactory.getPrismContext();
    PrismPropertyDefinition<String> resultDef = new PrismPropertyDefinitionImpl<>(new QName(SchemaConstants.NS_C, "result"), typeName, prismContext);
    Expression<PrismPropertyValue<String>, PrismPropertyDefinition<String>> expression = expressionFactory.makeExpression(expressionType, resultDef, contextDescription, task, result);
    ExpressionEvaluationContext context = new ExpressionEvaluationContext(null, variables, contextDescription, task, result);
    context.setAdditionalConvertor(additionalConvertor);
    PrismValueDeltaSetTriple<PrismPropertyValue<String>> exprResultTriple = ModelExpressionThreadLocalHolder.evaluateExpressionInContext(expression, context, task, result);
    return exprResultTriple.getZeroSet().stream().map(ppv -> (T) ppv.getRealValue()).collect(Collectors.toList());
}

Example 7 with PrismValueDeltaSetTriple

use of com.evolveum.midpoint.prism.delta.PrismValueDeltaSetTriple in project midpoint by Evolveum.

the class ConsolidationProcessor method consolidateValuesToModifyDelta.

private <F extends FocusType> ObjectDelta<ShadowType> consolidateValuesToModifyDelta(LensContext<F> context, LensProjectionContext projCtx, boolean addUnchangedValues, Task task, OperationResult result) throws SchemaException, ExpressionEvaluationException, ObjectNotFoundException, CommunicationException, ConfigurationException, SecurityViolationException, PolicyViolationException {
    // "Squeeze" all the relevant mappings into a data structure that we can process conveniently. We want to have all the
    // (meta)data about relevant for a specific attribute in one data structure, not spread over several account constructions.
    Map<QName, DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<?>, PrismPropertyDefinition<?>>>> squeezedAttributes = sqeeze(projCtx, construction -> (Collection) construction.getAttributeMappings());
    projCtx.setSqueezedAttributes(squeezedAttributes);
    Map<QName, DeltaSetTriple<ItemValueWithOrigin<PrismContainerValue<ShadowAssociationType>, PrismContainerDefinition<ShadowAssociationType>>>> squeezedAssociations = sqeeze(projCtx, construction -> construction.getAssociationMappings());
    projCtx.setSqueezedAssociations(squeezedAssociations);
    // So, we do it here - once and for all.
    if (!squeezedAssociations.isEmpty()) {
        fillInAssociationNames(squeezedAssociations);
    }
    MappingExtractor<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>, F> auxiliaryObjectClassExtractor = construction -> {
        PrismValueDeltaSetTripleProducer<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>> prod = new PrismValueDeltaSetTripleProducer<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>() {

            @Override
            public QName getMappingQName() {
                return ShadowType.F_AUXILIARY_OBJECT_CLASS;
            }

            @Override
            public PrismValueDeltaSetTriple<PrismPropertyValue<QName>> getOutputTriple() {
                PrismValueDeltaSetTriple<PrismPropertyValue<QName>> triple = new PrismValueDeltaSetTriple<>();
                if (construction.getAuxiliaryObjectClassDefinitions() != null) {
                    for (RefinedObjectClassDefinition auxiliaryObjectClassDefinition : construction.getAuxiliaryObjectClassDefinitions()) {
                        triple.addToZeroSet(new PrismPropertyValue<QName>(auxiliaryObjectClassDefinition.getTypeName()));
                    }
                }
                return triple;
            }

            @Override
            public MappingStrengthType getStrength() {
                return MappingStrengthType.STRONG;
            }

            @Override
            public PrismValueDeltaSetTripleProducer<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>> clone() {
                return this;
            }

            @Override
            public boolean isExclusive() {
                return false;
            }

            @Override
            public boolean isAuthoritative() {
                return true;
            }

            @Override
            public boolean isSourceless() {
                return false;
            }
        };
        Collection<PrismValueDeltaSetTripleProducer<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>> col = new ArrayList<>(1);
        col.add(prod);
        return col;
    };
    Map<QName, DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>>> squeezedAuxiliaryObjectClasses = sqeeze(projCtx, auxiliaryObjectClassExtractor);
    projCtx.setSqueezedAuxiliaryObjectClasses(squeezedAuxiliaryObjectClasses);
    ResourceShadowDiscriminator discr = projCtx.getResourceShadowDiscriminator();
    ObjectDelta<ShadowType> objectDelta = new ObjectDelta<ShadowType>(ShadowType.class, ChangeType.MODIFY, prismContext);
    objectDelta.setOid(projCtx.getOid());
    // Let's be very very lazy about fetching the account from the resource.
    if (!projCtx.hasFullShadow() && (hasActiveWeakMapping(squeezedAttributes, projCtx) || hasActiveWeakMapping(squeezedAssociations, projCtx) || (hasActiveStrongMapping(squeezedAttributes, projCtx) || hasActiveStrongMapping(squeezedAssociations, projCtx)))) {
        // Full account was not yet loaded. This will cause problems as
        // the weak mapping may be applied even though it should not be
        // applied
        // and also same changes may be discarded because of unavailability
        // of all
        // account's attributes.Therefore load the account now, but with
        // doNotDiscovery options..
        // We also need to get account if there are strong mappings. Strong mappings
        // should always be applied. So reading the account now will indirectly
        // trigger reconciliation which makes sure that the strong mappings are
        // applied.
        // By getting accounts from provisioning, there might be a problem with
        // resource availability. We need to know, if the account was read full
        // or we have only the shadow from the repository. If we have only
        // shadow, the weak mappings may applied even if they should not be. 
        contextLoader.loadFullShadow(context, projCtx, "weak or strong mapping", task, result);
        if (projCtx.getSynchronizationPolicyDecision() == SynchronizationPolicyDecision.BROKEN) {
            return null;
        }
    }
    boolean completeAccount = projCtx.hasFullShadow();
    ObjectDelta<ShadowType> existingDelta = projCtx.getDelta();
    // AUXILIARY OBJECT CLASSES
    ItemPath auxiliaryObjectClassItemPath = new ItemPath(ShadowType.F_AUXILIARY_OBJECT_CLASS);
    PrismPropertyDefinition<QName> auxiliaryObjectClassPropertyDef = projCtx.getObjectDefinition().findPropertyDefinition(auxiliaryObjectClassItemPath);
    PropertyDelta<QName> auxiliaryObjectClassAPrioriDelta = null;
    RefinedResourceSchema refinedSchema = projCtx.getRefinedResourceSchema();
    List<QName> auxOcNames = new ArrayList<>();
    List<RefinedObjectClassDefinition> auxOcDefs = new ArrayList<>();
    ObjectDelta<ShadowType> projDelta = projCtx.getDelta();
    if (projDelta != null) {
        auxiliaryObjectClassAPrioriDelta = projDelta.findPropertyDelta(auxiliaryObjectClassItemPath);
    }
    for (Entry<QName, DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>>> entry : squeezedAuxiliaryObjectClasses.entrySet()) {
        DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>>> ivwoTriple = entry.getValue();
        LOGGER.trace("CONSOLIDATE auxiliary object classes ({})", new Object[] { discr });
        if (LOGGER.isTraceEnabled()) {
            LOGGER.trace("Auxiliary object class triple:\n{}", ivwoTriple.debugDump());
        }
        for (ItemValueWithOrigin<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>> ivwo : ivwoTriple.getAllValues()) {
            QName auxObjectClassName = ivwo.getItemValue().getValue();
            if (auxOcNames.contains(auxObjectClassName)) {
                continue;
            }
            auxOcNames.add(auxObjectClassName);
            RefinedObjectClassDefinition auxOcDef = refinedSchema.getRefinedDefinition(auxObjectClassName);
            if (auxOcDef == null) {
                LOGGER.error("Auxiliary object class definition {} for {} not found in the schema, but it should be there, dumping context:\n{}", auxObjectClassName, discr, context.debugDump());
                throw new IllegalStateException("Auxiliary object class definition " + auxObjectClassName + " for " + discr + " not found in the context, but it should be there");
            }
            auxOcDefs.add(auxOcDef);
        }
        ItemDelta<PrismPropertyValue<QName>, PrismPropertyDefinition<QName>> itemDelta = LensUtil.consolidateTripleToDelta(auxiliaryObjectClassItemPath, ivwoTriple, auxiliaryObjectClassPropertyDef, auxiliaryObjectClassAPrioriDelta, projCtx.getObjectNew(), null, null, addUnchangedValues, completeAccount, false, discr.toHumanReadableDescription(), false);
        PropertyDelta<QName> propDelta = (PropertyDelta) itemDelta;
        if (LOGGER.isTraceEnabled()) {
            LOGGER.trace("Auxiliary object class delta:\n{}", propDelta.debugDump());
        }
        if (!propDelta.isEmpty()) {
            objectDelta.addModification(propDelta);
        }
    }
    RefinedObjectClassDefinition structuralObjectClassDefinition = projCtx.getStructuralObjectClassDefinition();
    if (structuralObjectClassDefinition == null) {
        LOGGER.error("Structural object class definition for {} not found in the context, but it should be there, dumping context:\n{}", discr, context.debugDump());
        throw new IllegalStateException("Structural object class definition for " + discr + " not found in the context, but it should be there");
    }
    RefinedObjectClassDefinition rOcDef = new CompositeRefinedObjectClassDefinitionImpl(structuralObjectClassDefinition, auxOcDefs);
    if (LOGGER.isTraceEnabled()) {
        LOGGER.trace("Object class definition for {} consolidation:\n{}", discr, rOcDef.debugDump());
    }
    // with the data in ItemValueWithOrigin triples.
    for (Map.Entry<QName, DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<?>, PrismPropertyDefinition<?>>>> entry : squeezedAttributes.entrySet()) {
        QName attributeName = entry.getKey();
        DeltaSetTriple<ItemValueWithOrigin<PrismPropertyValue<?>, PrismPropertyDefinition<?>>> triple = entry.getValue();
        PropertyDelta<?> propDelta = consolidateAttribute(rOcDef, discr, existingDelta, projCtx, addUnchangedValues, completeAccount, attributeName, (DeltaSetTriple) triple);
        if (propDelta != null) {
            objectDelta.addModification(propDelta);
        }
    }
    // ASSOCIATIONS
    for (Entry<QName, DeltaSetTriple<ItemValueWithOrigin<PrismContainerValue<ShadowAssociationType>, PrismContainerDefinition<ShadowAssociationType>>>> entry : squeezedAssociations.entrySet()) {
        QName associationName = entry.getKey();
        DeltaSetTriple<ItemValueWithOrigin<PrismContainerValue<ShadowAssociationType>, PrismContainerDefinition<ShadowAssociationType>>> triple = entry.getValue();
        ContainerDelta<ShadowAssociationType> containerDelta = consolidateAssociation(rOcDef, discr, existingDelta, projCtx, addUnchangedValues, completeAccount, associationName, triple);
        if (containerDelta != null) {
            objectDelta.addModification(containerDelta);
        }
    }
    return objectDelta;
}

Example 8 with PrismValueDeltaSetTriple

use of com.evolveum.midpoint.prism.delta.PrismValueDeltaSetTriple in project midpoint by Evolveum.

the class AbstractValueTransformationExpressionEvaluator method evaluateRelativeExpression.

private PrismValueDeltaSetTriple<V> evaluateRelativeExpression(final List<SourceTriple<?, ?>> sourceTriples, final ExpressionVariables variables, final boolean skipEvaluationMinus, final boolean skipEvaluationPlus, final Boolean includeNulls, final ExpressionEvaluationContext evaluationContext, final String contextDescription, final Task task, final OperationResult result) throws ExpressionEvaluationException, ObjectNotFoundException, SchemaException {
    List<Collection<? extends PrismValue>> valueCollections = new ArrayList<>(sourceTriples.size());
    for (SourceTriple<?, ?> sourceTriple : sourceTriples) {
        Collection<? extends PrismValue> values = sourceTriple.union();
        if (values.isEmpty()) {
            // No values for this source. Add null instead. It will make sure that the expression will
            // be evaluate at least once.
            values.add(null);
        }
        valueCollections.add(values);
    }
    final PrismValueDeltaSetTriple<V> outputTriple = new PrismValueDeltaSetTriple<>();
    Processor<Collection<? extends PrismValue>> processor = pvalues -> {
        if (includeNulls != null && !includeNulls && MiscUtil.isAllNull(pvalues)) {
            return;
        }
        Map<QName, Object> sourceVariables = new HashMap<>();
        Iterator<SourceTriple<PrismValue, ?>> sourceTriplesIterator = (Iterator) sourceTriples.iterator();
        boolean hasMinus = false;
        boolean hasZero = false;
        boolean hasPlus = false;
        for (PrismValue pval : pvalues) {
            SourceTriple<PrismValue, ?> sourceTriple = sourceTriplesIterator.next();
            QName name = sourceTriple.getName();
            sourceVariables.put(name, getRealContent(pval, sourceTriple.getResidualPath()));
            if (sourceTriple.presentInPlusSet(pval)) {
                hasPlus = true;
            } else if (sourceTriple.presentInZeroSet(pval)) {
                hasZero = true;
            } else if (sourceTriple.presentInMinusSet(pval)) {
                hasMinus = true;
            }
        }
        if (!hasPlus && !hasMinus && !hasZero && !MiscUtil.isAllNull(pvalues)) {
            throw new IllegalStateException("Internal error! The impossible has happened! pvalues=" + pvalues + "; source triples: " + sourceTriples + "; in " + contextDescription);
        }
        if (hasPlus && hasMinus) {
            return;
        }
        if (hasPlus && skipEvaluationPlus) {
            return;
        } else if (hasMinus && skipEvaluationMinus) {
            return;
        }
        ExpressionVariables scriptVariables = new ExpressionVariables();
        scriptVariables.addVariableDefinitions(sourceVariables);
        PlusMinusZero valueDestination = null;
        boolean useNew = false;
        if (hasPlus) {
            scriptVariables.addVariableDefinitionsNew(variables);
            valueDestination = PlusMinusZero.PLUS;
            useNew = true;
        } else if (hasMinus) {
            scriptVariables.addVariableDefinitionsOld(variables);
            valueDestination = PlusMinusZero.MINUS;
        } else {
            scriptVariables.addVariableDefinitionsNew(variables);
            valueDestination = PlusMinusZero.ZERO;
            useNew = true;
        }
        List<V> scriptResults;
        try {
            scriptResults = transformSingleValue(scriptVariables, valueDestination, useNew, evaluationContext, contextDescription, task, result);
        } catch (ExpressionEvaluationException e) {
            throw new TunnelException(new ExpressionEvaluationException(e.getMessage() + "(" + dumpSourceValues(sourceVariables) + ") in " + contextDescription, e));
        } catch (ObjectNotFoundException e) {
            throw new TunnelException(new ObjectNotFoundException(e.getMessage() + "(" + dumpSourceValues(sourceVariables) + ") in " + contextDescription, e));
        } catch (SchemaException e) {
            throw new TunnelException(new SchemaException(e.getMessage() + "(" + dumpSourceValues(sourceVariables) + ") in " + contextDescription, e));
        } catch (RuntimeException e) {
            throw new TunnelException(new RuntimeException(e.getMessage() + "(" + dumpSourceValues(sourceVariables) + ") in " + contextDescription, e));
        }
        outputTriple.addAllToSet(valueDestination, scriptResults);
    };
    try {
        MiscUtil.carthesian((Collection) valueCollections, (Processor) processor);
    } catch (TunnelException e) {
        Throwable originalException = e.getCause();
        if (originalException instanceof ExpressionEvaluationException) {
            throw (ExpressionEvaluationException) originalException;
        } else if (originalException instanceof ObjectNotFoundException) {
            throw (ObjectNotFoundException) originalException;
        } else if (originalException instanceof SchemaException) {
            throw (SchemaException) originalException;
        } else if (originalException instanceof RuntimeException) {
            throw (RuntimeException) originalException;
        } else {
            throw new IllegalStateException("Unexpected exception: " + e + ": " + e.getMessage(), e);
        }
    }
    cleanupTriple(outputTriple);
    return outputTriple;
}