com.evolveum.midpoint.model.common.expression

Class ExpressionUtil

java.lang.Object

com.evolveum.midpoint.model.common.expression.ExpressionUtil

public class ExpressionUtil
extends Object

Author:

semancik

Constructor Summary

Constructors

Constructor and Description
ExpressionUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	addActorVariable(ExpressionVariables scriptVariables, SecurityEnforcer securityEnforcer)
static Map<QName,Object>	compileVariablesAndSources(ExpressionEvaluationContext params)
static boolean	computeConditionResult(Collection<PrismPropertyValue<Boolean>> booleanPropertyValues)
static PlusMinusZero	computeConditionResultMode(boolean condOld, boolean condNew)
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, I inputVal, Protector protector, PrismContext prismContext) Slightly more powerful version of "convert" as compared to JavaTypeConverter.
static Object	convertVariableValue(Object originalValue, String variableName, ObjectResolver objectResolver, String contextDescription, Task task, OperationResult result)
static FunctionLibrary	createBasicFunctionLibrary(PrismContext prismContext, Protector protector)
static FunctionLibrary	createLogFunctionLibrary(PrismContext prismContext)
static PrismPropertyValue<Boolean>	evaluateCondition(ExpressionVariables variables, com.evolveum.midpoint.xml.ns._public.common.common_3.ExpressionType expressionType, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult parentResult)
static <V extends PrismValue,D extends ItemDefinition> V	evaluateExpression(ExpressionVariables variables, D outputDefinition, com.evolveum.midpoint.xml.ns._public.common.common_3.ExpressionType expressionType, ExpressionFactory expressionFactory, String shortDesc, Task task, OperationResult parentResult)
static ObjectFilter	evaluateFilterExpressions(ObjectFilter origFilter, ExpressionVariables variables, ExpressionFactory expressionFactory, PrismContext prismContext, String shortDesc, Task task, OperationResult result)
static ObjectQuery	evaluateQueryExpressions(ObjectQuery origQuery, ExpressionVariables variables, ExpressionFactory expressionFactory, PrismContext prismContext, String shortDesc, Task task, OperationResult result)
static boolean	hasExplicitTarget(List<com.evolveum.midpoint.xml.ns._public.common.common_3.MappingType> mappingTypes)
static <T> boolean	isEmpty(T val)
static Map<String,Object>	prepareScriptVariables(ExpressionVariables variables, ObjectResolver objectResolver, Collection<FunctionLibrary> functions, String contextDescription, Task task, OperationResult result)
static <ID extends ItemDefinition> ID	resolveDefinitionPath(ItemPath path, ExpressionVariables variables, PrismObjectDefinition<?> defaultContext, String shortDesc)
static Object	resolvePath(ItemPath path, ExpressionVariables variables, Object defaultContext, ObjectResolver objectResolver, String shortDesc, Task task, OperationResult result)
static <IV extends PrismValue,ID extends ItemDefinition> ItemDeltaItem<IV,ID>	toItemDeltaItem(Object object, ObjectResolver objectResolver, String string, OperationResult result)
static <V extends PrismValue> PrismValueDeltaSetTriple<V>	toOutputTriple(PrismValueDeltaSetTriple<V> resultTriple, ItemDefinition outputDefinition, ItemPath residualPath, Protector protector, PrismContext prismContext)

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

toOutputTriple

public static <V extends PrismValue> PrismValueDeltaSetTriple<V> toOutputTriple(PrismValueDeltaSetTriple<V> resultTriple,
                                                                ItemDefinition outputDefinition,
                                                                ItemPath residualPath,
                                                                Protector protector,
                                                                PrismContext prismContext)

convertValue

public static <I,O> O convertValue(Class<O> finalExpectedJavaType,
                   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.

resolvePath

public static Object resolvePath(ItemPath path,
                 ExpressionVariables variables,
                 Object defaultContext,
                 ObjectResolver objectResolver,
                 String shortDesc,
                 Task task,
                 OperationResult result)
                          throws SchemaException,
                                 ObjectNotFoundException

Throws:

SchemaException

ObjectNotFoundException

convertVariableValue

public static Object convertVariableValue(Object originalValue,
                          String variableName,
                          ObjectResolver objectResolver,
                          String contextDescription,
                          Task task,
                          OperationResult result)
                                   throws ExpressionSyntaxException,
                                          ObjectNotFoundException

Throws:

ExpressionSyntaxException

ObjectNotFoundException

prepareScriptVariables

public static Map<String,Object> prepareScriptVariables(ExpressionVariables variables,
                                        ObjectResolver objectResolver,
                                        Collection<FunctionLibrary> functions,
                                        String contextDescription,
                                        Task task,
                                        OperationResult result)
                                                 throws ExpressionSyntaxException,
                                                        ObjectNotFoundException

Throws:

ExpressionSyntaxException

ObjectNotFoundException

resolveDefinitionPath

public static <ID extends ItemDefinition> ID resolveDefinitionPath(ItemPath path,
                                                   ExpressionVariables variables,
                                                   PrismObjectDefinition<?> defaultContext,
                                                   String shortDesc)
                                                       throws SchemaException

Throws:

SchemaException

toItemDeltaItem

public static <IV extends PrismValue,ID extends ItemDefinition> ItemDeltaItem<IV,ID> toItemDeltaItem(Object object,
                                                                                     ObjectResolver objectResolver,
                                                                                     String string,
                                                                                     OperationResult result)

createBasicFunctionLibrary

public static FunctionLibrary createBasicFunctionLibrary(PrismContext prismContext,
                                         Protector protector)

createLogFunctionLibrary

public static FunctionLibrary createLogFunctionLibrary(PrismContext prismContext)

evaluateQueryExpressions

public static ObjectQuery evaluateQueryExpressions(ObjectQuery origQuery,
                                   ExpressionVariables variables,
                                   ExpressionFactory expressionFactory,
                                   PrismContext prismContext,
                                   String shortDesc,
                                   Task task,
                                   OperationResult result)
                                            throws SchemaException,
                                                   ObjectNotFoundException,
                                                   ExpressionEvaluationException

Throws:

SchemaException

ObjectNotFoundException

ExpressionEvaluationException

evaluateFilterExpressions

public static ObjectFilter evaluateFilterExpressions(ObjectFilter origFilter,
                                     ExpressionVariables variables,
                                     ExpressionFactory expressionFactory,
                                     PrismContext prismContext,
                                     String shortDesc,
                                     Task task,
                                     OperationResult result)
                                              throws SchemaException,
                                                     ObjectNotFoundException,
                                                     ExpressionEvaluationException

Throws:

SchemaException

ObjectNotFoundException

ExpressionEvaluationException

evaluateExpression

public static <V extends PrismValue,D extends ItemDefinition> V evaluateExpression(ExpressionVariables variables,
                                                                   D outputDefinition,
                                                                   com.evolveum.midpoint.xml.ns._public.common.common_3.ExpressionType expressionType,
                                                                   ExpressionFactory expressionFactory,
                                                                   String shortDesc,
                                                                   Task task,
                                                                   OperationResult parentResult)
                                               throws SchemaException,
                                                      ExpressionEvaluationException,
                                                      ObjectNotFoundException

Throws:

SchemaException

ExpressionEvaluationException

ObjectNotFoundException

evaluateCondition

public static PrismPropertyValue<Boolean> evaluateCondition(ExpressionVariables variables,
                                            com.evolveum.midpoint.xml.ns._public.common.common_3.ExpressionType expressionType,
                                            ExpressionFactory expressionFactory,
                                            String shortDesc,
                                            Task task,
                                            OperationResult parentResult)
                                                     throws SchemaException,
                                                            ExpressionEvaluationException,
                                                            ObjectNotFoundException

Throws:

SchemaException

ExpressionEvaluationException

ObjectNotFoundException

compileVariablesAndSources

public static Map<QName,Object> compileVariablesAndSources(ExpressionEvaluationContext params)

hasExplicitTarget

public static boolean hasExplicitTarget(List<com.evolveum.midpoint.xml.ns._public.common.common_3.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(ExpressionVariables scriptVariables,
                    SecurityEnforcer securityEnforcer)

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