Package org.camunda.bpm.dmn.engine.impl

Class DefaultDmnEngineConfiguration

    • Field Detail

      • FEEL_EXPRESSION_LANGUAGE

        public static final java.lang.String FEEL_EXPRESSION_LANGUAGE
        See Also:
        Constant Field Values

      • FEEL_EXPRESSION_LANGUAGE_ALTERNATIVE

        public static final java.lang.String FEEL_EXPRESSION_LANGUAGE_ALTERNATIVE
        See Also:
        Constant Field Values

      • FEEL_EXPRESSION_LANGUAGE_DMN12

        public static final java.lang.String FEEL_EXPRESSION_LANGUAGE_DMN12
        See Also:
        Constant Field Values

      • FEEL_EXPRESSION_LANGUAGE_DMN13

        public static final java.lang.String FEEL_EXPRESSION_LANGUAGE_DMN13
        See Also:
        Constant Field Values

      • FEEL_EXPRESSION_LANGUAGE_DMN14

        public static final java.lang.String FEEL_EXPRESSION_LANGUAGE_DMN14
        See Also:
        Constant Field Values

      • FEEL_EXPRESSION_LANGUAGE_DMN15

        public static final java.lang.String FEEL_EXPRESSION_LANGUAGE_DMN15
        See Also:
        Constant Field Values

      • JUEL_EXPRESSION_LANGUAGE

        public static final java.lang.String JUEL_EXPRESSION_LANGUAGE
        See Also:
        Constant Field Values

      • feelCustomFunctionProviders

        protected java.util.List<FeelCustomFunctionProvider> feelCustomFunctionProviders
        a list of DMN FEEL custom function providers

      • enableFeelLegacyBehavior

        protected boolean enableFeelLegacyBehavior
        Enable FEEL legacy behavior

      • defaultInputExpressionExpressionLanguage

        protected java.lang.String defaultInputExpressionExpressionLanguage

      • defaultInputEntryExpressionLanguage

        protected java.lang.String defaultInputEntryExpressionLanguage

      • defaultOutputEntryExpressionLanguage

        protected java.lang.String defaultOutputEntryExpressionLanguage

      • defaultLiteralExpressionLanguage

        protected java.lang.String defaultLiteralExpressionLanguage

      • returnBlankTableOutputAsNull

        protected boolean returnBlankTableOutputAsNull

    • Constructor Detail

      • DefaultDmnEngineConfiguration

        public DefaultDmnEngineConfiguration()

    • Method Detail

      • init

        public void init()

      • initElDefaults

        public void initElDefaults()

      • initMetricCollector

        protected void initMetricCollector()

      • initDecisionTableEvaluationListener

        protected void initDecisionTableEvaluationListener()

      • initDecisionEvaluationListener

        protected void initDecisionEvaluationListener()

      • getDefaultDmnDecisionEvaluationListeners

        protected java.util.Collection<? extends DmnDecisionEvaluationListener> getDefaultDmnDecisionEvaluationListeners()

      • initElProvider

        protected void initElProvider()

      • initScriptEngineResolver

        protected void initScriptEngineResolver()

      • initFeelEngine

        protected void initFeelEngine()

      • getDecisionTableEvaluationListeners

        public java.util.List<DmnDecisionTableEvaluationListener> getDecisionTableEvaluationListeners()
        The list of decision table evaluation listeners of the configuration. Contains the pre, default and post decision table evaluation listeners. Is set during the build of an engine.
        Returns:
        the list of decision table evaluation listeners

      • getDecisionEvaluationListeners

        public java.util.List<DmnDecisionEvaluationListener> getDecisionEvaluationListeners()
        The list of decision evaluation listeners of the configuration. Contains the pre, default and post decision evaluation listeners. Is set during the build of an engine.
        Returns:
        the list of decision table evaluation listeners

      • getScriptEngineResolver

        public DmnScriptEngineResolver getScriptEngineResolver()
        Returns:
        the script engine resolver

      • setScriptEngineResolver

        public void setScriptEngineResolver​(DmnScriptEngineResolver scriptEngineResolver)
        Set the script engine resolver which is used by the engine to get an instance of a script engine to evaluated expressions.
        Parameters:
        scriptEngineResolver - the script engine resolver

      • scriptEngineResolver

        public DefaultDmnEngineConfiguration scriptEngineResolver​(DmnScriptEngineResolver scriptEngineResolver)
        Set the script engine resolver which is used by the engine to get an instance of a script engine to evaluated expressions.
        Parameters:
        scriptEngineResolver - the script engine resolver
        Returns:
        this

      • getElProvider

        public ElProvider getElProvider()
        Returns:
        the el provider

      • setElProvider

        public void setElProvider​(ElProvider elProvider)
        Set the el provider which is used by the engine to evaluate an el expression.
        Parameters:
        elProvider - the el provider

      • elProvider

        public DefaultDmnEngineConfiguration elProvider​(ElProvider elProvider)
        Set the el provider which is used by the engine to evaluate an el expression.
        Parameters:
        elProvider - the el provider
        Returns:
        this

      • setFeelEngineFactory

        public void setFeelEngineFactory​(FeelEngineFactory feelEngineFactory)
        Set the factory to create a FeelEngine
        Parameters:
        feelEngineFactory - the feel engine factory

      • getFeelEngine

        public FeelEngine getFeelEngine()
        The feel engine used by the engine. Is initialized during the build of the engine.
        Returns:
        the feel engine

      • getDefaultInputExpressionExpressionLanguage

        public java.lang.String getDefaultInputExpressionExpressionLanguage()
        Returns:
        the default expression language for input expressions

      • setDefaultInputExpressionExpressionLanguage

        public void setDefaultInputExpressionExpressionLanguage​(java.lang.String expressionLanguage)
        Set the default expression language which is used to evaluate input expressions. It is used for all input expressions which do not have a expression language set.
        Parameters:
        expressionLanguage - the default expression language for input expressions

      • defaultInputExpressionExpressionLanguage

        public DefaultDmnEngineConfiguration defaultInputExpressionExpressionLanguage​(java.lang.String expressionLanguage)
        Set the default expression language which is used to evaluate input expressions. It is used for all input expressions which do not have a expression language set.
        Parameters:
        expressionLanguage - the default expression language for input expressions
        Returns:
        this configuration

      • getDefaultInputEntryExpressionLanguage

        public java.lang.String getDefaultInputEntryExpressionLanguage()
        Returns:
        the default expression language for input entries

      • setDefaultInputEntryExpressionLanguage

        public void setDefaultInputEntryExpressionLanguage​(java.lang.String expressionLanguage)
        Set the default expression language which is used to evaluate input entries. It is used for all input entries which do not have a expression language set.
        Parameters:
        expressionLanguage - the default expression language for input entries

      • defaultInputEntryExpressionLanguage

        public DefaultDmnEngineConfiguration defaultInputEntryExpressionLanguage​(java.lang.String expressionLanguage)
        Set the default expression language which is used to evaluate input entries. It is used for all input entries which do not have a expression language set.
        Parameters:
        expressionLanguage - the default expression language for input entries
        Returns:
        this configuration

      • getDefaultOutputEntryExpressionLanguage

        public java.lang.String getDefaultOutputEntryExpressionLanguage()
        Returns:
        the default expression language for output entries

      • setDefaultOutputEntryExpressionLanguage

        public void setDefaultOutputEntryExpressionLanguage​(java.lang.String expressionLanguage)
        Set the default expression language which is used to evaluate output entries. It is used for all output entries which do not have a expression language set.
        Parameters:
        expressionLanguage - the default expression language for output entries

      • defaultOutputEntryExpressionLanguage

        public DefaultDmnEngineConfiguration defaultOutputEntryExpressionLanguage​(java.lang.String expressionLanguage)
        Set the default expression language which is used to evaluate output entries. It is used for all output entries which do not have a expression language set.
        Parameters:
        expressionLanguage - the default expression language for output entries
        Returns:
        this configuration

      • getDefaultLiteralExpressionLanguage

        public java.lang.String getDefaultLiteralExpressionLanguage()
        Returns:
        the default expression language for literal expressions

      • setDefaultLiteralExpressionLanguage

        public void setDefaultLiteralExpressionLanguage​(java.lang.String expressionLanguage)
        Set the default expression language which is used to evaluate literal expressions. It is used for all literal expressions which do not have a expression language set.
        Parameters:
        expressionLanguage - the default expression language for literal expressions

      • defaultLiteralExpressionLanguage

        public DefaultDmnEngineConfiguration defaultLiteralExpressionLanguage​(java.lang.String expressionLanguage)
        Set the default expression language which is used to evaluate literal expressions. It is used for all literal expressions which do not have a expression language set.
        Parameters:
        expressionLanguage - the default expression language for literal expressions
        Returns:
        this configuration

      • getTransformer

        public DmnTransformer getTransformer()
        Returns:
        the DMN transformer

      • setTransformer

        public void setTransformer​(DmnTransformer transformer)
        Set the DMN transformer used to transform the DMN model.
        Parameters:
        transformer - the DMN transformer

      • getFeelCustomFunctionProviders

        public java.util.List<FeelCustomFunctionProvider> getFeelCustomFunctionProviders()
        Returns:
        the list of FEEL Custom Function Providers

      • setFeelCustomFunctionProviders

        public void setFeelCustomFunctionProviders​(java.util.List<FeelCustomFunctionProvider> feelCustomFunctionProviders)
        Set a list of FEEL Custom Function Providers.
        Parameters:
        feelCustomFunctionProviders - a list of FEEL Custom Function Providers

      • feelCustomFunctionProviders

        public DefaultDmnEngineConfiguration feelCustomFunctionProviders​(java.util.List<FeelCustomFunctionProvider> feelCustomFunctionProviders)
        Set a list of FEEL Custom Function Providers.
        Parameters:
        feelCustomFunctionProviders - a list of FEEL Custom Function Providers
        Returns:
        this

      • isEnableFeelLegacyBehavior

        public boolean isEnableFeelLegacyBehavior()
        Returns:
        whether FEEL legacy behavior is enabled or not

      • setEnableFeelLegacyBehavior

        public void setEnableFeelLegacyBehavior​(boolean enableFeelLegacyBehavior)
        Controls whether the FEEL legacy behavior is enabled or not
        Parameters:
        enableFeelLegacyBehavior - the FEEL legacy behavior

      • enableFeelLegacyBehavior

        public DefaultDmnEngineConfiguration enableFeelLegacyBehavior​(boolean enableFeelLegacyBehavior)
        Controls whether the FEEL legacy behavior is enabled or not
        Parameters:
        enableFeelLegacyBehavior - the FEEL legacy behavior
        Returns:
        this

      • isReturnBlankTableOutputAsNull

        public boolean isReturnBlankTableOutputAsNull()
        Returns:
        whether blank table outputs are swallowed or returned as null.

      • setReturnBlankTableOutputAsNull

        public DefaultDmnEngineConfiguration setReturnBlankTableOutputAsNull​(boolean returnBlankTableOutputAsNull)
        Controls whether blank table outputs are swallowed or returned as null.
        Parameters:
        returnBlankTableOutputAsNull - toggles whether blank table outputs are swallowed or returned as null.
        Returns:
        this