com.edorasware.cmmn.one.implementation

Interface WorkItemExpressionResolver

All Known Implementing Classes:

OneEngineListeners, OneEvaluationListeners, OneExpressionResolver, OnePlanningListeners

public interface WorkItemExpressionResolver

Method Summary

Methods

Modifier and Type	Method and Description
com.edorasware.commons.core.any.AnyWorkObject	getEvaluationContext(com.edorasware.cmmn.model.structure.PlanItem planItem) Determine the work object for expression evaluation given the passed plan item.
boolean	resolveBooleanExpression(String expression, com.edorasware.commons.core.any.AnyWorkObject workObject, Map<String,Object> context, Boolean defaultValue) Resolve an edoras one backend expression to a boolean value.
Object	resolveExpression(String expression, com.edorasware.commons.core.any.AnyWorkObject workObject, Map<String,Object> context, Object defaultValue) Resolve an edoras one backend expression to an Object value.
String	resolveStringExpression(String expression, com.edorasware.commons.core.any.AnyWorkObject workObject, Map<String,Object> context, String defaultValue) Resolve an edoras one backend expression to a String value.

Method Detail

resolveBooleanExpression

boolean resolveBooleanExpression(String expression,
                               com.edorasware.commons.core.any.AnyWorkObject workObject,
                               Map<String,Object> context,
                               Boolean defaultValue)

Resolve an edoras one backend expression to a boolean value.

Parameters:

expression - the expression

workObject - the work object to resolve it on

context - additional evaluation context (a map of key/value pairs)

defaultValue - the default value returned if the passed expression is empty

Returns:

the boolean value of the expression

resolveStringExpression

String resolveStringExpression(String expression,
                             com.edorasware.commons.core.any.AnyWorkObject workObject,
                             Map<String,Object> context,
                             String defaultValue)

Resolve an edoras one backend expression to a String value.

Parameters:

expression - the expression

workObject - the work object to resolve it on

context - additional evaluation context (a map of key/value pairs)

defaultValue - the default value returned if the passed expression is empty

Returns:

the String value of the expression

resolveExpression

Object resolveExpression(String expression,
                       com.edorasware.commons.core.any.AnyWorkObject workObject,
                       Map<String,Object> context,
                       Object defaultValue)

Resolve an edoras one backend expression to an Object value.

Parameters:

expression - the expression

workObject - the work object to resolve it on

context - additional evaluation context (a map of key/value pairs)

defaultValue - the default value returned if the passed expression is empty

Returns:

the Object value of the expression

getEvaluationContext

com.edorasware.commons.core.any.AnyWorkObject getEvaluationContext(com.edorasware.cmmn.model.structure.PlanItem planItem)

Determine the work object for expression evaluation given the passed plan item.

Parameters:

planItem - the plan item.

Returns:

the plan item's work object or, if there is none, the first work object instance encountered when navigating the up the plan item's parent chain.