Examples of org.springframework.rules.constraint.property.PropertyValueConstraint

Package org.springframework.rules.constraint.property

Examples of org.springframework.rules.constraint.property.PropertyValueConstraint

org.springframework.rules.constraint.property.PropertyValueConstraint
A constraint that returns the result of a boolean expression that tests a variable bean property value against a predicate (constraint). For example: pet.age is required @author Keith Donald

     * @param propertyName the bean property name
     * @param valueConstraint the value constraint
     * @return The bean property expression that tests the constraint
     */
    public PropertyConstraint value(String propertyName, Constraint valueConstraint) {
        return new PropertyValueConstraint(propertyName, valueConstraint);
    }

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   *            The property name.
   * @param valueConstraint
   *            The value constraint.
   */
  public void add(String propertyName, Constraint valueConstraint) {
    add(new PropertyValueConstraint(propertyName, valueConstraint));
  }

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   *            The property name.
   * @param valueConstraint
   *            The value constraint.
   */
  public void add(String propertyName, Constraint[] valueConstraints) {
    add(new PropertyValueConstraint(propertyName, all(valueConstraints)));
  }

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    public PropertyConstraint getPropertyConstraint(String propertyName) {
      if (StringUtils.hasText(regExp))
      {
        if ((propertyName == null) || ("value".equals(propertyName))) {
          return new PropertyValueConstraint("value", new RegexpConstraint(regExp, "regExpViolated"));
        }
      }
      return null;
    }

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      this.value = value;
    }


    public PropertyConstraint getPropertyConstraint(String propertyName) {
      if (isRangeConstraint()) {
        return new PropertyValueConstraint("value", new StringLengthConstraint(minLength, maxLength,
            "rangeConstraint"));
      }


      return new PropertyValueConstraint("value", new StringLengthConstraint(relationalOperator, length));
    }

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  public void testBeanPropertyValueConstraint() {
    And p = constraints.conjunction();
    p.add(constraints.required());
    p.add(constraints.maxLength(9));
    PropertyConstraint e = new PropertyValueConstraint("test", p);
    assertTrue(e.test(new TestBean()));


    p = constraints.conjunction();
    e = new PropertyValueConstraint("test", p);
    p.add(constraints.required());
    p.add(constraints.maxLength(3));
    assertFalse(e.test(new TestBean()));
  }

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Related Classes of org.springframework.rules.constraint.property.PropertyValueConstraint

org.springframework.richclient.samples.showcase.validation.BasicRegExpConstraintDialog$RegExpValue

org.springframework.richclient.samples.showcase.validation.StringLenghtConstraintDialog$StringLengthValue

org.springframework.rules.factory.Constraints

org.springframework.rules.Rules

org.springframework.rules.RulesTests

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