Package com.evolveum.midpoint.model.common.expression.script

Class AbstractScriptEvaluator

java.lang.Object

com.evolveum.midpoint.model.common.expression.script.AbstractScriptEvaluator

All Implemented Interfaces:

ScriptEvaluator

Direct Known Subclasses:

AbstractCachingScriptEvaluator, VelocityScriptEvaluator

public abstract class AbstractScriptEvaluator
extends Object
implements ScriptEvaluator

Expression evaluator that is using javax.script (JSR-223) engine.

Constructor Summary

Constructors

Constructor	Description
AbstractScriptEvaluator(PrismContext prismContext, Protector protector, LocalizationService localizationService)

Method Summary

Modifier and Type	Method	Description
protected boolean	doesSupportRestrictions()
<V extends PrismValue> @NotNull List<V>	evaluate(@NotNull ScriptExpressionEvaluationContext context)	Evaluates given script in given context.
abstract @Nullable Object	evaluateInternal(@NotNull String codeString, @NotNull ScriptExpressionEvaluationContext context)	Executes the evaluation.
LocalizationService	getLocalizationService()
PrismContext	getPrismContext()
Protector	getProtector()
protected Map<String,Object>	prepareScriptVariablesValueMap(ScriptExpressionEvaluationContext context)	Returns simple variable map: name -> value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.evolveum.midpoint.model.common.expression.script.ScriptEvaluator

getLanguageName, getLanguageUrl, isInitialized

Constructor Details

AbstractScriptEvaluator

public AbstractScriptEvaluator(PrismContext prismContext,
 Protector protector,
 LocalizationService localizationService)

Method Details

getPrismContext

public PrismContext getPrismContext()

getProtector

public Protector getProtector()

getLocalizationService

public LocalizationService getLocalizationService()

evaluate

@NotNull
public <V extends PrismValue> @NotNull List<V> evaluate(@NotNull
 @NotNull ScriptExpressionEvaluationContext context)
                                                 throws ExpressionEvaluationException,
ObjectNotFoundException,
ExpressionSyntaxException,
CommunicationException,
ConfigurationException,
SecurityViolationException

Description copied from interface: ScriptEvaluator

Evaluates given script in given context. Everything is wrapped into ScriptExpressionEvaluationContext object.

Specified by:

evaluate in interface ScriptEvaluator

Throws:

ExpressionEvaluationException

ObjectNotFoundException

ExpressionSyntaxException

CommunicationException

ConfigurationException

SecurityViolationException

evaluateInternal

@Nullable
public abstract @Nullable Object evaluateInternal(@NotNull
 @NotNull String codeString,
 @NotNull
 @NotNull ScriptExpressionEvaluationContext context)
                                           throws Exception

Executes the evaluation. Responsible for incrementing respective InternalCounters.

Throws:

Exception

doesSupportRestrictions

protected boolean doesSupportRestrictions()

prepareScriptVariablesValueMap

protected Map<String,Object> prepareScriptVariablesValueMap(ScriptExpressionEvaluationContext context)
                                                     throws ExpressionSyntaxException,
ObjectNotFoundException,
CommunicationException,
ConfigurationException,
SecurityViolationException,
ExpressionEvaluationException

Returns simple variable map: name -> value.

Throws:

ExpressionSyntaxException

ObjectNotFoundException

CommunicationException

ConfigurationException

SecurityViolationException

ExpressionEvaluationException