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

Class AbstractCachingScriptEvaluator<I,C>

java.lang.Object

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

com.evolveum.midpoint.model.common.expression.script.AbstractCachingScriptEvaluator<I,C>

Type Parameters:

I - script interpreter/compiler

C - compiled code

All Implemented Interfaces:

ScriptEvaluator

Direct Known Subclasses:

GroovyScriptEvaluator, Jsr223ScriptEvaluator

public abstract class AbstractCachingScriptEvaluator<I,C>
extends AbstractScriptEvaluator

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

Author:

Radovan Semancik

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
protected abstract C	compileScript(String codeString, ScriptExpressionEvaluationContext context)
<T,V extends PrismValue> List<V>	evaluate(ScriptExpressionEvaluationContext context)
protected abstract Object	evaluateScript(C compiledScript, ScriptExpressionEvaluationContext context)
protected C	getCompiledScript(String codeString, ScriptExpressionEvaluationContext context)
protected ScriptCache<I,C>	getScriptCache()

Methods inherited from class com.evolveum.midpoint.model.common.expression.script.AbstractScriptEvaluator

checkRestrictions, getLocalizationService, getPrismContext, getProtector, prepareScriptVariablesValueMap

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

Constructor Detail

AbstractCachingScriptEvaluator

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

Method Detail

getScriptCache

protected ScriptCache<I,C> getScriptCache()

evaluate

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

Throws:

ExpressionEvaluationException

ObjectNotFoundException

ExpressionSyntaxException

CommunicationException

ConfigurationException

SecurityViolationException

getCompiledScript

protected C getCompiledScript(String codeString,
                              ScriptExpressionEvaluationContext context)
                       throws ExpressionEvaluationException,
                              SecurityViolationException

Throws:

ExpressionEvaluationException

SecurityViolationException

compileScript

protected abstract C compileScript(String codeString,
                                   ScriptExpressionEvaluationContext context)
                            throws Exception

Throws:

Exception

evaluateScript

protected abstract Object evaluateScript(C compiledScript,
                                         ScriptExpressionEvaluationContext context)
                                  throws Exception

Throws:

Exception