org.visallo.core.formula

Class FormulaEvaluator

java.lang.Object

org.visallo.core.formula.FormulaEvaluator

public class FormulaEvaluator
extends Object

Evaluates JavaScript formulas (title, subtitle, etc) using Java's Rhino JavaScript interpreter.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FormulaEvaluator.UserContext

Field Summary

Fields

Modifier and Type	Field and Description
static int	CONFIGURATION_DEFAULT_MAX_THREADS
static String	CONFIGURATION_PARAMETER_MAX_THREADS

Constructor Summary

Constructors

Constructor and Description
FormulaEvaluator(Configuration configuration, OntologyRepository ontologyRepository)

Method Summary

Modifier and Type	Method and Description
void	close()
String	evaluatePropertyDisplayFormula(org.vertexium.Element element, String propertyKey, String propertyName, FormulaEvaluator.UserContext userContext, org.vertexium.Authorizations authorizations)
String	evaluateSubtitleFormula(org.vertexium.Element element, FormulaEvaluator.UserContext userContext, org.vertexium.Authorizations authorizations)
String	evaluateTimeFormula(org.vertexium.Element element, FormulaEvaluator.UserContext userContext, org.vertexium.Authorizations authorizations)
String	evaluateTitleFormula(org.vertexium.Element element, FormulaEvaluator.UserContext userContext, org.vertexium.Authorizations authorizations)
protected String	getConfigurationJson(Locale locale)
protected String	getOntologyJson()
org.mozilla.javascript.Scriptable	getScriptable(FormulaEvaluator.UserContext userContext)
protected String	toJson(org.vertexium.Element element, String workspaceId, org.vertexium.Authorizations authorizations)

Methods inherited from class java.lang.Object

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

Field Detail

CONFIGURATION_PARAMETER_MAX_THREADS

public static final String CONFIGURATION_PARAMETER_MAX_THREADS

CONFIGURATION_DEFAULT_MAX_THREADS

public static final int CONFIGURATION_DEFAULT_MAX_THREADS

See Also:

Constant Field Values

Constructor Detail

FormulaEvaluator

@Inject
public FormulaEvaluator(Configuration configuration,
                                OntologyRepository ontologyRepository)

Method Detail

close

public void close()

evaluateTitleFormula

public String evaluateTitleFormula(org.vertexium.Element element,
                                   FormulaEvaluator.UserContext userContext,
                                   org.vertexium.Authorizations authorizations)

evaluateTimeFormula

public String evaluateTimeFormula(org.vertexium.Element element,
                                  FormulaEvaluator.UserContext userContext,
                                  org.vertexium.Authorizations authorizations)

evaluateSubtitleFormula

public String evaluateSubtitleFormula(org.vertexium.Element element,
                                      FormulaEvaluator.UserContext userContext,
                                      org.vertexium.Authorizations authorizations)

evaluatePropertyDisplayFormula

public String evaluatePropertyDisplayFormula(org.vertexium.Element element,
                                             String propertyKey,
                                             String propertyName,
                                             FormulaEvaluator.UserContext userContext,
                                             org.vertexium.Authorizations authorizations)

getScriptable

public org.mozilla.javascript.Scriptable getScriptable(FormulaEvaluator.UserContext userContext)

getOntologyJson

protected String getOntologyJson()

getConfigurationJson

protected String getConfigurationJson(Locale locale)

toJson

protected String toJson(org.vertexium.Element element,
                        String workspaceId,
                        org.vertexium.Authorizations authorizations)