Package com.evolveum.midpoint.repo.common.expression

Class ExpressionUtil

java.lang.Object

com.evolveum.midpoint.repo.common.expression.ExpressionUtil

public class ExpressionUtil
extends Object

Author:

semancik

Constructor Summary

Constructors

Constructor	Description
ExpressionUtil()

Method Summary

Modifier and Type	Method	Description
static void	addActorVariable(VariablesMap scriptVariables, SecurityContextManager securityContextManager, PrismContext prismContext)
static void	checkEvaluatorProfileSimple(ExpressionEvaluator<?> evaluator, ExpressionEvaluationContext context)	Works only for simple evaluators that do not have any profile settings.
static VariablesMap	compileSources(Collection<Source<?,?>> sources)
static boolean	computeConditionResult(Collection<PrismPropertyValue<Boolean>> booleanPropertyValues)
static PlusMinusZero	computeConditionResultMode(boolean condOld, boolean condNew)
static <V extends PrismValue,F extends FocusType> Collection<V>	computeTargetValues(VariableBindingDefinitionType target, TypedValue defaultTargetContext, VariablesMap variables, ObjectResolver objectResolver, String contextDesc, PrismContext prismContext, Task task, OperationResult result)
static <D extends ItemDefinition> Object	convertToOutputValue(Long longValue, D outputDefinition, Protector protector)
static <D extends ItemDefinition> Object	convertToOutputValue(String stringValue, D outputDefinition, Protector protector)
static <T,V extends PrismValue> V	convertToPrismValue(T value, ItemDefinition definition, String contextDescription, PrismContext prismContext)
static <I,O> O	convertValue(Class<O> finalExpectedJavaType, Function<Object,Object> additionalConvertor, I inputVal, Protector protector, PrismContext prismContext)	Slightly more powerful version of "convert" as compared to JavaTypeConverter.
static TypedValue<?>	convertVariableValue(TypedValue<?> originalTypedValue, String variableName, ObjectResolver objectResolver, String contextDescription, ObjectVariableModeType objectVariableMode, @NotNull ValueVariableModeType valueVariableMode, PrismContext prismContext, Task task, OperationResult result)
static Expression<PrismPropertyValue<Boolean>,PrismPropertyDefinition<Boolean>>	createCondition(ExpressionType conditionExpressionType, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult result)
static PrismPropertyDefinition<Boolean>	createConditionOutputDefinition()
static Function<Object,Object>	createRefConvertor(QName defaultType)
static ItemDefinition	determineDefinitionFromValueClass(PrismContext prismContext, String name, Class<?> valueClass, QName typeQName)	Used in cases when we do not have a definition.
static PrismPropertyValue<Boolean>	evaluateCondition(VariablesMap variables, ExpressionType expressionType, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult parentResult)
static boolean	evaluateConditionDefaultFalse(VariablesMap variables, ExpressionType expressionBean, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult parentResult)
static boolean	evaluateConditionDefaultTrue(VariablesMap variables, ExpressionType expressionBean, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult parentResult)
static <V extends PrismValue,D extends ItemDefinition> V	evaluateExpression(VariablesMap variables, D outputDefinition, ExpressionType expressionType, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult parentResult)
static <V extends PrismValue,D extends ItemDefinition> V	evaluateExpression(Collection<Source<?,?>> sources, VariablesMap variables, D outputDefinition, ExpressionType expressionType, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult parentResult)
static <V extends PrismValue,D extends ItemDefinition> Collection<V>	evaluateExpressionNative(Collection<Source<?,?>> sources, VariablesMap variables, D outputDefinition, ExpressionType expressionType, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult parentResult)
static ObjectFilter	evaluateFilterExpressions(ObjectFilter origFilter, VariablesMap variables, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, PrismContext prismContext, String shortDesc, Task task, OperationResult result)
static ObjectQuery	evaluateQueryExpressions(ObjectQuery origQuery, VariablesMap variables, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, PrismContext prismContext, String shortDesc, Task task, OperationResult result)
static Collection<String>	evaluateStringExpression(VariablesMap variables, PrismContext prismContext, ExpressionType expressionType, ExpressionProfile expressionProfile, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult parentResult)
static boolean	getBooleanConditionOutput(PrismPropertyValue<Boolean> conditionOutput)
static <V extends PrismValue> V	getExpressionOutputValue(PrismValueDeltaSetTriple<V> outputTriple, String shortDesc)
static boolean	hasExplicitTarget(List<MappingType> mappingTypes)
static boolean	hasExpressions(@Nullable ObjectFilter filter)
static <T> boolean	isEmpty(T val)
static <ID extends ItemDefinition> ID	resolveDefinitionPath(@NotNull ItemPath path, VariablesMap variables, PrismContainerDefinition<?> defaultContext, String shortDesc)
static TypedValue<?>	resolvePathGetTypedValue(ItemPath path, VariablesMap variables, boolean normalizeValuesToDelete, TypedValue<?> defaultContext, ObjectResolver objectResolver, PrismContext prismContext, String shortDesc, Task task, OperationResult result)
static Object	resolvePathGetValue(ItemPath path, VariablesMap variables, boolean normalizeValuesToDelete, TypedValue defaultContext, ObjectResolver objectResolver, PrismContext prismContext, String shortDesc, Task task, OperationResult result)
static <IV extends PrismValue,ID extends ItemDefinition> ItemDeltaItem<IV,ID>	toItemDeltaItem(Object object)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExpressionUtil

public ExpressionUtil()

Method Detail

convertValue

public static <I,O> O convertValue(Class<O> finalExpectedJavaType,
                                         Function<Object,Object> additionalConvertor,
                                         I inputVal,
                                         Protector protector,
                                         PrismContext prismContext)

Slightly more powerful version of "convert" as compared to JavaTypeConverter. This version can also encrypt/decrypt and also handles polystrings.

resolvePathGetValue

public static Object resolvePathGetValue(ItemPath path,
                                         VariablesMap variables,
                                         boolean normalizeValuesToDelete,
                                         TypedValue defaultContext,
                                         ObjectResolver objectResolver,
                                         PrismContext prismContext,
                                         String shortDesc,
                                         Task task,
                                         OperationResult result)
                                  throws SchemaException,
                                         ObjectNotFoundException,
                                         CommunicationException,
                                         ConfigurationException,
                                         SecurityViolationException,
                                         ExpressionEvaluationException

Throws:

SchemaException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

ExpressionEvaluationException

resolvePathGetTypedValue

public static TypedValue<?> resolvePathGetTypedValue(ItemPath path,
                                                     VariablesMap variables,
                                                     boolean normalizeValuesToDelete,
                                                     TypedValue<?> defaultContext,
                                                     ObjectResolver objectResolver,
                                                     PrismContext prismContext,
                                                     String shortDesc,
                                                     Task task,
                                                     OperationResult result)
                                              throws SchemaException,
                                                     ObjectNotFoundException,
                                                     CommunicationException,
                                                     ConfigurationException,
                                                     SecurityViolationException,
                                                     ExpressionEvaluationException

Parameters:

normalizeValuesToDelete - Whether to normalize container values that are to be deleted, i.e. convert them from id-only to full data (MID-4863). Note that normally the delta should be already normalized, as this is done now in LensFocusContext (due to MID-7057). So at this point it is just to be sure. TODO Anyway, we should analyze existing code and resolve this issue in more general way.

Throws:

SchemaException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

ExpressionEvaluationException

computeTargetValues

public static <V extends PrismValue,F extends FocusType> Collection<V> computeTargetValues(VariableBindingDefinitionType target,
                                                                                                 TypedValue defaultTargetContext,
                                                                                                 VariablesMap variables,
                                                                                                 ObjectResolver objectResolver,
                                                                                                 String contextDesc,
                                                                                                 PrismContext prismContext,
                                                                                                 Task task,
                                                                                                 OperationResult result)
                                                                                          throws SchemaException,
                                                                                                 ObjectNotFoundException,
                                                                                                 CommunicationException,
                                                                                                 ConfigurationException,
                                                                                                 SecurityViolationException,
                                                                                                 ExpressionEvaluationException

Throws:

SchemaException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

ExpressionEvaluationException

convertVariableValue

public static TypedValue<?> convertVariableValue(TypedValue<?> originalTypedValue,
                                                 String variableName,
                                                 ObjectResolver objectResolver,
                                                 String contextDescription,
                                                 ObjectVariableModeType objectVariableMode,
                                                 @NotNull
                                                 @NotNull ValueVariableModeType valueVariableMode,
                                                 PrismContext prismContext,
                                                 Task task,
                                                 OperationResult result)
                                          throws ExpressionSyntaxException,
                                                 ObjectNotFoundException,
                                                 CommunicationException,
                                                 ConfigurationException,
                                                 SecurityViolationException,
                                                 ExpressionEvaluationException

Throws:

ExpressionSyntaxException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

ExpressionEvaluationException

resolveDefinitionPath

public static <ID extends ItemDefinition> ID resolveDefinitionPath(@NotNull
                                                                   @NotNull ItemPath path,
                                                                   VariablesMap variables,
                                                                   PrismContainerDefinition<?> defaultContext,
                                                                   String shortDesc)
                                                            throws SchemaException

Throws:

SchemaException

toItemDeltaItem

public static <IV extends PrismValue,ID extends ItemDefinition> ItemDeltaItem<IV,ID> toItemDeltaItem(Object object)

evaluateQueryExpressions

public static ObjectQuery evaluateQueryExpressions(ObjectQuery origQuery,
                                                   VariablesMap variables,
                                                   ExpressionProfile expressionProfile,
                                                   ExpressionFactory expressionFactory,
                                                   PrismContext prismContext,
                                                   String shortDesc,
                                                   Task task,
                                                   OperationResult result)
                                            throws SchemaException,
                                                   ObjectNotFoundException,
                                                   ExpressionEvaluationException,
                                                   CommunicationException,
                                                   ConfigurationException,
                                                   SecurityViolationException

Throws:

SchemaException

ObjectNotFoundException

ExpressionEvaluationException

CommunicationException

ConfigurationException

SecurityViolationException

evaluateFilterExpressions

public static ObjectFilter evaluateFilterExpressions(ObjectFilter origFilter,
                                                     VariablesMap variables,
                                                     ExpressionProfile expressionProfile,
                                                     ExpressionFactory expressionFactory,
                                                     PrismContext prismContext,
                                                     String shortDesc,
                                                     Task task,
                                                     OperationResult result)
                                              throws SchemaException,
                                                     ObjectNotFoundException,
                                                     ExpressionEvaluationException,
                                                     CommunicationException,
                                                     ConfigurationException,
                                                     SecurityViolationException

Throws:

SchemaException

ObjectNotFoundException

ExpressionEvaluationException

CommunicationException

ConfigurationException

SecurityViolationException

hasExpressions

public static boolean hasExpressions(@Nullable
                                     @Nullable ObjectFilter filter)

evaluateExpression

public static <V extends PrismValue,D extends ItemDefinition> V evaluateExpression(Collection<Source<?,?>> sources,
                                                                                         VariablesMap variables,
                                                                                         D outputDefinition,
                                                                                         ExpressionType expressionType,
                                                                                         ExpressionProfile expressionProfile,
                                                                                         ExpressionFactory expressionFactory,
                                                                                         String shortDesc,
                                                                                         Task task,
                                                                                         OperationResult parentResult)
                                                                                  throws SchemaException,
                                                                                         ExpressionEvaluationException,
                                                                                         ObjectNotFoundException,
                                                                                         CommunicationException,
                                                                                         ConfigurationException,
                                                                                         SecurityViolationException

Throws:

SchemaException

ExpressionEvaluationException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

evaluateExpressionNative

public static <V extends PrismValue,D extends ItemDefinition> Collection<V> evaluateExpressionNative(Collection<Source<?,?>> sources,
                                                                                                           VariablesMap variables,
                                                                                                           D outputDefinition,
                                                                                                           ExpressionType expressionType,
                                                                                                           ExpressionProfile expressionProfile,
                                                                                                           ExpressionFactory expressionFactory,
                                                                                                           String shortDesc,
                                                                                                           Task task,
                                                                                                           OperationResult parentResult)
                                                                                                    throws SchemaException,
                                                                                                           ExpressionEvaluationException,
                                                                                                           ObjectNotFoundException,
                                                                                                           CommunicationException,
                                                                                                           ConfigurationException,
                                                                                                           SecurityViolationException

Throws:

SchemaException

ExpressionEvaluationException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

evaluateExpression

public static <V extends PrismValue,D extends ItemDefinition> V evaluateExpression(VariablesMap variables,
                                                                                         D outputDefinition,
                                                                                         ExpressionType expressionType,
                                                                                         ExpressionProfile expressionProfile,
                                                                                         ExpressionFactory expressionFactory,
                                                                                         String shortDesc,
                                                                                         Task task,
                                                                                         OperationResult parentResult)
                                                                                  throws SchemaException,
                                                                                         ExpressionEvaluationException,
                                                                                         ObjectNotFoundException,
                                                                                         CommunicationException,
                                                                                         ConfigurationException,
                                                                                         SecurityViolationException

Throws:

SchemaException

ExpressionEvaluationException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

getExpressionOutputValue

public static <V extends PrismValue> V getExpressionOutputValue(PrismValueDeltaSetTriple<V> outputTriple,
                                                                String shortDesc)
                                                         throws ExpressionEvaluationException

Throws:

ExpressionEvaluationException

evaluateStringExpression

public static Collection<String> evaluateStringExpression(VariablesMap variables,
                                                          PrismContext prismContext,
                                                          ExpressionType expressionType,
                                                          ExpressionProfile expressionProfile,
                                                          ExpressionFactory expressionFactory,
                                                          String shortDesc,
                                                          Task task,
                                                          OperationResult parentResult)
                                                   throws SchemaException,
                                                          ExpressionEvaluationException,
                                                          ObjectNotFoundException,
                                                          CommunicationException,
                                                          ConfigurationException,
                                                          SecurityViolationException

Throws:

SchemaException

ExpressionEvaluationException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

evaluateCondition

public static PrismPropertyValue<Boolean> evaluateCondition(VariablesMap variables,
                                                            ExpressionType expressionType,
                                                            ExpressionProfile expressionProfile,
                                                            ExpressionFactory expressionFactory,
                                                            String shortDesc,
                                                            Task task,
                                                            OperationResult parentResult)
                                                     throws SchemaException,
                                                            ExpressionEvaluationException,
                                                            ObjectNotFoundException,
                                                            CommunicationException,
                                                            ConfigurationException,
                                                            SecurityViolationException

Throws:

SchemaException

ExpressionEvaluationException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

evaluateConditionDefaultTrue

public static boolean evaluateConditionDefaultTrue(VariablesMap variables,
                                                   ExpressionType expressionBean,
                                                   ExpressionProfile expressionProfile,
                                                   ExpressionFactory expressionFactory,
                                                   String shortDesc,
                                                   Task task,
                                                   OperationResult parentResult)
                                            throws SchemaException,
                                                   ExpressionEvaluationException,
                                                   ObjectNotFoundException,
                                                   CommunicationException,
                                                   ConfigurationException,
                                                   SecurityViolationException

Throws:

SchemaException

ExpressionEvaluationException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

evaluateConditionDefaultFalse

public static boolean evaluateConditionDefaultFalse(VariablesMap variables,
                                                    ExpressionType expressionBean,
                                                    ExpressionProfile expressionProfile,
                                                    ExpressionFactory expressionFactory,
                                                    String shortDesc,
                                                    Task task,
                                                    OperationResult parentResult)
                                             throws SchemaException,
                                                    ExpressionEvaluationException,
                                                    ObjectNotFoundException,
                                                    CommunicationException,
                                                    ConfigurationException,
                                                    SecurityViolationException

Throws:

SchemaException

ExpressionEvaluationException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

getBooleanConditionOutput

public static boolean getBooleanConditionOutput(PrismPropertyValue<Boolean> conditionOutput)

compileSources

public static VariablesMap compileSources(Collection<Source<?,?>> sources)

hasExplicitTarget

public static boolean hasExplicitTarget(List<MappingType> mappingTypes)

computeConditionResult

public static boolean computeConditionResult(Collection<PrismPropertyValue<Boolean>> booleanPropertyValues)

computeConditionResultMode

public static PlusMinusZero computeConditionResultMode(boolean condOld,
                                                       boolean condNew)

addActorVariable

public static void addActorVariable(VariablesMap scriptVariables,
                                    SecurityContextManager securityContextManager,
                                    PrismContext prismContext)

convertToOutputValue

public static <D extends ItemDefinition> Object convertToOutputValue(Long longValue,
                                                                     D outputDefinition,
                                                                     Protector protector)
                                                              throws ExpressionEvaluationException,
                                                                     SchemaException

Throws:

ExpressionEvaluationException

SchemaException

convertToOutputValue

public static <D extends ItemDefinition> Object convertToOutputValue(String stringValue,
                                                                     D outputDefinition,
                                                                     Protector protector)
                                                              throws ExpressionEvaluationException,
                                                                     SchemaException

Throws:

ExpressionEvaluationException

SchemaException

isEmpty

public static <T> boolean isEmpty(T val)

convertToPrismValue

public static <T,V extends PrismValue> V convertToPrismValue(T value,
                                                                   ItemDefinition definition,
                                                                   String contextDescription,
                                                                   PrismContext prismContext)
                                                            throws ExpressionEvaluationException

Throws:

ExpressionEvaluationException

createCondition

public static Expression<PrismPropertyValue<Boolean>,PrismPropertyDefinition<Boolean>> createCondition(ExpressionType conditionExpressionType,
                                                                                                             ExpressionProfile expressionProfile,
                                                                                                             ExpressionFactory expressionFactory,
                                                                                                             String shortDesc,
                                                                                                             Task task,
                                                                                                             OperationResult result)
                                                                                                      throws SchemaException,
                                                                                                             ObjectNotFoundException,
                                                                                                             SecurityViolationException

Throws:

SchemaException

ObjectNotFoundException

SecurityViolationException

createRefConvertor

public static Function<Object,Object> createRefConvertor(QName defaultType)

createConditionOutputDefinition

public static PrismPropertyDefinition<Boolean> createConditionOutputDefinition()

determineDefinitionFromValueClass

public static ItemDefinition determineDefinitionFromValueClass(PrismContext prismContext,
                                                               String name,
                                                               Class<?> valueClass,
                                                               QName typeQName)

Used in cases when we do not have a definition.

checkEvaluatorProfileSimple

public static void checkEvaluatorProfileSimple(ExpressionEvaluator<?> evaluator,
                                               ExpressionEvaluationContext context)
                                        throws SecurityViolationException

Works only for simple evaluators that do not have any profile settings.

Throws:

SecurityViolationException