org.bonitasoft.engine.expression.impl

Class ConditionExpressionExecutorStrategy

java.lang.Object

org.bonitasoft.engine.expression.NonEmptyContentExpressionExecutorStrategy

org.bonitasoft.engine.expression.impl.ConditionExpressionExecutorStrategy

All Implemented Interfaces:

ExpressionExecutorStrategy

public class ConditionExpressionExecutorStrategy
extends NonEmptyContentExpressionExecutorStrategy

Author:

Elias Ricken de Medeiros, Matthieu Chaffotte, Celine Souchet

Field Summary

Fields

Modifier and Type	Field and Description
static String	EQUALS_COMPARATOR
static String	GREATER_THAN_COMPARATOR
static String	GREATER_THAN_OR_EQUALS_COMPARATOR
static String	LESS_THAN_COMPARATOR
static String	lESS_THAN_OR_EQUALS_COMPARATOR
static String	LOGICAL_COMPLEMENT_OPERATOR
static String	NOT_EQUALS_COMPARATOR

Fields inherited from interface org.bonitasoft.engine.expression.ExpressionExecutorStrategy

CONTAINER_ID_KEY, CONTAINER_TYPE_KEY, DEFINITION_ID, DEFINITION_TYPE, INTERPRETER_GROOVY, KIND_BUSINESS_DATA, KIND_BUSINESS_DATA_REFERENCE, KIND_BUSINESS_OBJECT_DAO, KIND_CONSTANT, KIND_CONTRACT_INPUT, KIND_DOCUMENT, KIND_DOCUMENT_LIST, KIND_ENGINE_CONSTANT, KIND_INPUT, KIND_JAVA_METHOD_CALL, KIND_LIST, KIND_PARAMETER, KIND_PATTERN, KIND_QUERY_BUSINESS_DATA, KIND_READ_ONLY_SCRIPT_GROOVY, KIND_TRANSIENT_VARIABLE, KIND_VARIABLE, KIND_XPATH_READ, NO_DEPENDENCY_EXPRESSION_EVALUATION_ORDER, TYPE_BUSINESS_DATA, TYPE_BUSINESS_DATA_REFERENCE, TYPE_BUSINESS_OBJECT_DAO, TYPE_CONSTANT, TYPE_CONTRACT_INPUT, TYPE_DOCUMENT, TYPE_DOCUMENT_LIST, TYPE_ENGINE_CONSTANT, TYPE_INPUT, TYPE_JAVA_METHOD_CALL, TYPE_LIST, TYPE_PARAMETER, TYPE_PATTERN, TYPE_QUERY_BUSINESS_DATA, TYPE_READ_ONLY_SCRIPT, TYPE_TRANSIENT_VARIABLE, TYPE_VARIABLE, TYPE_XPATH_READ

Constructor Summary

Constructors

Constructor and Description
ConditionExpressionExecutorStrategy(LogicalComplementExecutor logicalComplementExecutor, BinaryComparatorExecutor binaryComparatorExecutor)

Method Summary

Modifier and Type	Method and Description
List<Object>	evaluate(List<SExpression> expressions, Map<String,Object> context, Map<Integer,Object> resolvedExpressions, ContainerState containerState)
Object	evaluate(SExpression expression, Map<String,Object> context, Map<Integer,Object> resolvedExpressions, ContainerState containerState)
ExpressionKind	getExpressionKind()
boolean	mustPutEvaluatedExpressionInContext() Should we put the evaluated expressions of this strategy in the evaluation context?
void	validate(SExpression expression) Validate the expression, an exception is thrown it is invalid

Methods inherited from class java.lang.Object

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

Field Detail

LOGICAL_COMPLEMENT_OPERATOR

public static final String LOGICAL_COMPLEMENT_OPERATOR

See Also:

Constant Field Values

NOT_EQUALS_COMPARATOR

public static final String NOT_EQUALS_COMPARATOR

See Also:

Constant Field Values

EQUALS_COMPARATOR

public static final String EQUALS_COMPARATOR

See Also:

Constant Field Values

GREATER_THAN_OR_EQUALS_COMPARATOR

public static final String GREATER_THAN_OR_EQUALS_COMPARATOR

See Also:

Constant Field Values

lESS_THAN_OR_EQUALS_COMPARATOR

public static final String lESS_THAN_OR_EQUALS_COMPARATOR

See Also:

Constant Field Values

GREATER_THAN_COMPARATOR

public static final String GREATER_THAN_COMPARATOR

See Also:

Constant Field Values

LESS_THAN_COMPARATOR

public static final String LESS_THAN_COMPARATOR

See Also:

Constant Field Values

Constructor Detail

ConditionExpressionExecutorStrategy

public ConditionExpressionExecutorStrategy(LogicalComplementExecutor logicalComplementExecutor,
                                           BinaryComparatorExecutor binaryComparatorExecutor)

Method Detail

evaluate

public Object evaluate(SExpression expression,
                       Map<String,Object> context,
                       Map<Integer,Object> resolvedExpressions,
                       ContainerState containerState)
                throws SExpressionEvaluationException

Parameters:

expression - the expression to evaluate

context - map containing the result of the evaluation of dependencies and also informations about the context of evaluation given by ExpressionExecutorStrategy.CONTAINER_ID_KEY and ExpressionExecutorStrategy.CONTAINER_TYPE_KEY

Returns:

the result of the evaluation of the expression of appropriate type

Throws:

SExpressionEvaluationException

validate

public void validate(SExpression expression)
              throws SInvalidExpressionException

Description copied from interface: ExpressionExecutorStrategy

Validate the expression, an exception is thrown it is invalid

Specified by:

validate in interface ExpressionExecutorStrategy

Overrides:

validate in class NonEmptyContentExpressionExecutorStrategy

Parameters:

expression - the expression to validate

Throws:

SInvalidExpressionException - if the exception is invalid

getExpressionKind

public ExpressionKind getExpressionKind()

evaluate

public List<Object> evaluate(List<SExpression> expressions,
                             Map<String,Object> context,
                             Map<Integer,Object> resolvedExpressions,
                             ContainerState containerState)
                      throws SExpressionEvaluationException

Throws:

SExpressionEvaluationException

mustPutEvaluatedExpressionInContext

public boolean mustPutEvaluatedExpressionInContext()

Description copied from interface: ExpressionExecutorStrategy

Should we put the evaluated expressions of this strategy in the evaluation context?