Package org.springmodules.validation.bean.conf

Examples of org.springmodules.validation.bean.conf.ValidationConfigurationException

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        if (max != null) {
            return new MaxLengthValidationRule(max.intValue());
        }

        throw new ValidationConfigurationException("Element '" + ELEMENT_NAME +
            "' must have either 'min' attribute, 'max' attribute, or both");
    }
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        if (max != null) {
            return new MaxSizeValidationRule(max.intValue());
        }

        throw new ValidationConfigurationException("Element '" + ELEMENT_NAME +
            "' must have either 'min' attribute, 'max' attribute, or both");

    }
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    }

    protected Resource createResource(Element resourceDefinition) {
        String path = resourceDefinition.getAttribute(LOCATION_ATTR);
        if (!StringUtils.hasText(path)) {
            throw new ValidationConfigurationException("Resoruce path is required and cannot be empty");
        }
        return new DefaultResourceLoader().getResource(path);
    }
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            if (PropertyValidationElementHandler.class.isInstance(handler)) {
                propertyHandlers.add(handler);
            } else if (ClassValidationElementHandler.class.isInstance(handler)) {
                classHandlers.add(handler);
            } else {
                throw new ValidationConfigurationException("class '" + className + "' is not a property hanlder nor a class handler");
            }
        }
        registryBuilder.addPropertyValue(
            "extraPropertyHandlers",
            propertyHandlers.toArray(new PropertyValidationElementHandler[propertyHandlers.size()])
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        Class clazz;
        try {
            clazz = ClassUtils.forName(className);
            return clazz.newInstance();
        } catch (ClassNotFoundException cnfe) {
            throw new ValidationConfigurationException("Could not load class '" + className + "'", cnfe);
        } catch (IllegalAccessException iae) {
            throw new ValidationConfigurationException("Could not instantiate class '" + className + "'", iae);
        } catch (InstantiationException ie) {
            throw new ValidationConfigurationException("Could not instantiate class '" + className + "'", ie);
        }
    }
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            Element ruleDefinition = (Element)node;
            ClassValidationElementHandler handler = handlerRegistry.findClassHandler(ruleDefinition, clazz);
            if (handler == null) {
                logger.error("Could not handle element '" + ruleDefinition.getTagName() +
                    "'. Please make sure the proper validation rule definition handler is registered");
                throw new ValidationConfigurationException("Could not handler element '" + ruleDefinition.getTagName() + "'");
            }
            handler.handle(ruleDefinition, configuration);
        }
    }
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     */
    protected void handlePropertyDefinition(Element propertyDefinition, Class clazz, MutableBeanValidationConfiguration configuration) {
        String propertyName = propertyDefinition.getAttribute(NAME_ATTR);
        if (propertyName == null) {
            logger.error("Could not parse property element. Missing 'name' attribute");
            throw new ValidationConfigurationException("Could not parse property element. Missing 'name' attribute");
        }

        PropertyDescriptor propertyDescriptor = BeanUtils.getPropertyDescriptor(clazz, propertyName);
        if (propertyDescriptor == null) {
            logger.error("Property '" + propertyName + "' does not exist in class '" + clazz.getName() + "'");
        }

        if (propertyDefinition.hasAttribute(CASCADE_ATTR) && "true".equals(propertyDefinition.getAttribute(CASCADE_ATTR))) {
            CascadeValidation cascadeValidation = new CascadeValidation(propertyName);
            if (propertyDefinition.hasAttribute(CASCADE_CONDITION_ATTR)) {
                String conditionExpression = propertyDefinition.getAttribute(CASCADE_CONDITION_ATTR);
                cascadeValidation.setApplicabilityCondition(conditionExpressionParser.parse(conditionExpression));
            }
            configuration.addCascadeValidation(cascadeValidation);
        }

        NodeList nodes = propertyDefinition.getChildNodes();
        for (int i=0; i<nodes.getLength(); i++) {
            Node node = nodes.item(i);
            if (node.getNodeType() != Node.ELEMENT_NODE) {
                continue;
            }
            Element ruleDefinition = (Element)node;
            PropertyValidationElementHandler handler = handlerRegistry.findPropertyHandler(ruleDefinition, clazz, propertyDescriptor);
            if (handler == null) {
                logger.error("Could not handle element '" + ruleDefinition.getTagName() +
                    "'. Please make sure the proper validation rule definition handler is registered");
                throw new ValidationConfigurationException("Could not handle element '" + ruleDefinition.getTagName() + "'");
            }
            handler.handle(ruleDefinition, propertyName, configuration);
        }
    }
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    protected Validator constructValidator(String className) {
        try {
            Class clazz = ClassUtils.forName(className);
            if (!Validator.class.isAssignableFrom(clazz)) {
                throw new ValidationConfigurationException("class '" + className + "' is not a Validator implementation");
            }
            return (Validator)clazz.newInstance();
        } catch (ClassNotFoundException e) {
            throw new ValidationConfigurationException("Could not load validator class '" + className + "'");
        } catch (IllegalAccessException e) {
            throw new ValidationConfigurationException("Could not instantiate validator '" + className +
                "'. Make sure it has a default constructor.");
        } catch (InstantiationException e) {
            throw new ValidationConfigurationException("Could not instantiate validator '" + className +
                "'. Make sure it has a default constructor.");
        }
    }
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            } else if (ValidationAnnotationHandlersBundle.class.isInstance(handler)) {
                ValidationAnnotationHandlersBundle source = (ValidationAnnotationHandlersBundle) handler;
                propertyHandlers.addAll(source.getPropertyHandlers());
                classHandlers.addAll(source.getClassHandlers());
            } else {
                throw new ValidationConfigurationException("class '" + className + "' is not a property hanlder nor a class handler");
            }
        }
        registryBuilder.addPropertyValue(
                "extraPropertyHandlers",
                propertyHandlers.toArray(new PropertyValidationAnnotationHandler[propertyHandlers.size()])
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        Class clazz;
        try {
            clazz = ClassUtils.forName(className);
            return clazz.newInstance();
        } catch (ClassNotFoundException cnfe) {
            throw new ValidationConfigurationException("Could not load class '" + className + "'", cnfe);
        } catch (IllegalAccessException iae) {
            throw new ValidationConfigurationException("Could not instantiate class '" + className + "'", iae);
        } catch (InstantiationException ie) {
            throw new ValidationConfigurationException("Could not instantiate class '" + className + "'", ie);
        }
    }
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Related Classes of org.springmodules.validation.bean.conf.ValidationConfigurationException

  • org.springmodules.validation.bean.conf.loader.xml.DefaultXmlBeanValidationConfigurationLoader
  • org.springmodules.validation.bean.conf.loader.xml.handler.ExpressionClassValidationElementHandler
  • org.springmodules.validation.bean.conf.loader.xml.handler.ExpressionPropertyValidationElementHandler
  • org.springmodules.validation.bean.conf.loader.xml.handler.LengthRuleElementHandler
  • org.springmodules.validation.bean.conf.loader.xml.handler.RangeRuleElementHandler
  • org.springmodules.validation.bean.conf.loader.xml.handler.RegExpRuleElementHandler
  • org.springmodules.validation.bean.conf.loader.xml.handler.SizeRuleElementHandler
  • org.springmodules.validation.bean.conf.namespace.AnnotationBasedValidatorBeanDefinitionParser
  • org.springmodules.validation.bean.conf.namespace.ValangConditionParserDefinitionParser
  • org.springmodules.validation.bean.conf.namespace.XmlBasedValidatorBeanDefinitionParser
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