Examples of org.springframework.webflow.action.EvaluateAction

Package org.springframework.webflow.action

Examples of org.springframework.webflow.action.EvaluateAction

org.springframework.webflow.action.EvaluateAction
An action that evaluates an expression and optionally exposes its result.
Delegates to a {@link ResultEventFactory} to determine how to map the evaluation result to an action outcome{@link Event}. @see Expression @see ActionResultExposer @see ResultEventFactory @author Keith Donald @author Jeremy Grelle


  private Action parseEvaluateAction(EvaluateModel evaluate) {
    String expressionString = evaluate.getExpression();
    Expression expression = getLocalContext().getExpressionParser().parseExpression(expressionString,
        new FluentParserContext().evaluate(RequestContext.class));
    return new EvaluateAction(expression, parseEvaluationActionResultExposer(evaluate));
  }

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    Expression resultExpression = null;
    if (StringUtils.hasText(evaluate.getResult())) {
      resultExpression = getLocalContext().getExpressionParser().parseExpression(evaluate.getResult(),
          new FluentParserContext().evaluate(RequestContext.class));
    }
    return new EvaluateAction(evaluateExpression, resultExpression);
  }

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