com.whitestein.lsps.engine

Interface ExpressionEvaluationService

All Known Subinterfaces:

ExpressionEvaluationServiceLocal, ExpressionEvaluationServiceRemote

All Known Implementing Classes:

ExpressionEvaluationServiceBean

public interface ExpressionEvaluationService

Service for evaluation of expressions.

Method Summary

Modifier and Type	Method and Description
EvaluationResultValue	evaluateExpression(long modelInstanceId, java.lang.String expression, boolean fullExecutionMode) Parses the string to the expression and than evaluates it in the top context of the model instance.
java.lang.String	evaluateExpressionAsString(long modelInstanceId, java.lang.String expression, boolean fullExecutionMode) Evaluates an expression and returns its string representation
java.lang.String	evaluateExpressionInContextAsString(long modelInstanceId, java.lang.Long contextId, java.lang.String expression, boolean fullExecutionMode) Evaluates an expression in a specific context and returns its string representation
EvaluationResultValue	evaluateExpressionInModel(long modelId, java.lang.String expression, boolean fullExecutionMode) Parses the string to the expression and than evaluates it in the empty model context.
java.util.List<EvaluationResultValue>	evaluateExpressions(long modelInstanceId, java.util.List<java.lang.String> expressions, boolean fullExecutionMode) Parses the string sources of expressions in the list evaluates them end returns list of results.
java.util.List<java.lang.String>	evaluateExpressionsAsString(long modelInstanceId, java.util.List<java.lang.String> expressions, boolean fullExecutionMode) Evaluates list of expressions and returns the string representations.
java.util.List<EvaluationResultValue>	evaluateExpressionsInModel(long modelId, java.util.List<java.lang.String> expressions, boolean fullExecutionMode) Parses the string sources of expressions in the list evaluates them end returns list of results.

Method Detail

evaluateExpression

EvaluationResultValue evaluateExpression(long modelInstanceId,
                                         java.lang.String expression,
                                         boolean fullExecutionMode)
                                  throws ValidationException,
                                         ErrorException

Parses the string to the expression and than evaluates it in the top context of the model instance. Returns an object that can be sent to client.

Parameters:

modelInstanceId -

expression -

fullExecutionMode -

Returns:

result of the expression evaluation

Throws:

ValidationException

ErrorException

evaluateExpressions

java.util.List<EvaluationResultValue> evaluateExpressions(long modelInstanceId,
                                                          java.util.List<java.lang.String> expressions,
                                                          boolean fullExecutionMode)
                                                   throws ValidationException,
                                                          ErrorException

Parses the string sources of expressions in the list evaluates them end returns list of results. Returns objects that can be sent to client.

Parameters:

modelInstanceId -

expressions -

fullExecutionMode -

Returns:

list of results

Throws:

ValidationException

ErrorException

evaluateExpressionInModel

EvaluationResultValue evaluateExpressionInModel(long modelId,
                                                java.lang.String expression,
                                                boolean fullExecutionMode)
                                         throws ValidationException,
                                                ErrorException

Parses the string to the expression and than evaluates it in the empty model context. Returns an object that can be sent to client.

Parameters:

modelId -

expression -

fullExecutionMode -

Returns:

result of the expression evaluation

Throws:

ValidationException

ErrorException

evaluateExpressionsInModel

java.util.List<EvaluationResultValue> evaluateExpressionsInModel(long modelId,
                                                                 java.util.List<java.lang.String> expressions,
                                                                 boolean fullExecutionMode)
                                                          throws ValidationException,
                                                                 ErrorException

Parses the string sources of expressions in the list evaluates them end returns list of results. Returns objects that can be sent to client.

Parameters:

modelId -

expressions -

fullExecutionMode -

Returns:

list of results

Throws:

ValidationException

ErrorException

evaluateExpressionAsString

java.lang.String evaluateExpressionAsString(long modelInstanceId,
                                            java.lang.String expression,
                                            boolean fullExecutionMode)
                                     throws ValidationException,
                                            ErrorException

Evaluates an expression and returns its string representation

Parameters:

modelInstanceId -

expression -

fullExecutionMode -

Returns:

string representation of the evaluation result

Throws:

ValidationException

ErrorException

evaluateExpressionInContextAsString

java.lang.String evaluateExpressionInContextAsString(long modelInstanceId,
                                                     java.lang.Long contextId,
                                                     java.lang.String expression,
                                                     boolean fullExecutionMode)
                                              throws ValidationException,
                                                     ErrorException

Evaluates an expression in a specific context and returns its string representation

Parameters:

modelInstanceId -

contextId - the identifier of the context in which the expression should be evaluated

expression -

fullExecutionMode -

Returns:

string representation of the evaluation result

Throws:

ValidationException

ErrorException

evaluateExpressionsAsString

java.util.List<java.lang.String> evaluateExpressionsAsString(long modelInstanceId,
                                                             java.util.List<java.lang.String> expressions,
                                                             boolean fullExecutionMode)
                                                      throws ValidationException,
                                                             ErrorException

Evaluates list of expressions and returns the string representations.

Parameters:

modelInstanceId -

expressions -

fullExecutionMode -

Returns:

string representation of the results

Throws:

ValidationException

ErrorException