Java Validator.setParameter方法代码示例

import org.apache.commons.validator.Validator; //导入方法依赖的package包/类
/**
 * Initialize the <code>Validator</code> to perform validation.
 *
 * @param key         The key that the validation rules are under (the
 *                    form elements name attribute).
 * @param bean        The bean validation is being performed on.
 * @param application servlet context
 * @param request     The current request object.
 * @param errors      The object any errors will be stored in.
 * @param page        This in conjunction with  the page property of a
 *                    <code>Field<code> can control the processing of
 *                    fields.  If the field's page is less than or equal
 *                    to this page value, it will be processed.
 */
public static Validator initValidator(String key, Object bean,
    ServletContext application, HttpServletRequest request,
    ActionMessages errors, int page) {
    ValidatorResources resources =
        Resources.getValidatorResources(application, request);

    Locale locale = RequestUtils.getUserLocale(request, null);

    Validator validator = new Validator(resources, key);

    validator.setUseContextClassLoader(true);

    validator.setPage(page);

    validator.setParameter(SERVLET_CONTEXT_PARAM, application);
    validator.setParameter(HTTP_SERVLET_REQUEST_PARAM, request);
    validator.setParameter(Validator.LOCALE_PARAM, locale);
    validator.setParameter(ACTION_MESSAGES_PARAM, errors);
    validator.setParameter(Validator.BEAN_PARAM, bean);

    return validator;
}
 

import org.apache.commons.validator.Validator; //导入方法依赖的package包/类
/**
 * Initialize the <code>Validator</code> to perform validation.
 *
 * @param key The key that the validation rules are under (the form elements 
 * name attribute).
 * @param bean The bean validation is being performed on.
 * @param application servlet context
 * @param request The current request object.
 * @param errors The object any errors will be stored in.
 * @param page This in conjunction with  the page property of a 
 * <code>Field<code> can control the processing of fields.  If the field's 
 * page is less than or equal to this page value, it will be processed.
 */
public static Validator initValidator(
    String key,
    Object bean,
    ServletContext application,
    HttpServletRequest request,
    ActionMessages errors,
    int page) {

    ValidatorResources resources =
        Resources.getValidatorResources(application, request);

    Locale locale = RequestUtils.getUserLocale(request, null);

    Validator validator = new Validator(resources, key);
    validator.setUseContextClassLoader(true);

    validator.setPage(page);

    validator.setParameter(SERVLET_CONTEXT_PARAM, application);
    validator.setParameter(HTTP_SERVLET_REQUEST_PARAM, request);
    validator.setParameter(Validator.LOCALE_PARAM, locale);
    validator.setParameter(ACTION_MESSAGES_PARAM, errors);
    validator.setParameter(Validator.BEAN_PARAM, bean);

    return validator;
}
 

import org.apache.commons.validator.Validator; //导入方法依赖的package包/类
public static void fixLabels(Object bean, ValidatorResources resources, String formName){
  try{
    Validator validator = new Validator(resources, formName);
    validator.setParameter(Validator.BEAN_PARAM, bean);
    validator.validate();
  }catch(Exception e){
    log.error(e);
  }
}
 

import org.apache.commons.validator.Validator; //导入方法依赖的package包/类
/**
 * Validates the value of the specified Field on the target Object
 * 
 * @param object
 * @param fieldName
 * @return a Set of Validation Error Keys
 * @throws ValidationException
 */
public Set<String> validate(Object object, String fieldName) 
throws ValidationException
{
	try
	{
		Set<String> errorKeys = new HashSet<String>();
		String objectId = object.getClass().getName();
		
		//Setup the Validator
		Validator validator = new Validator(this.validatorResources, objectId);
		validator.setParameter(Validator.BEAN_PARAM, object);
		validator.setFieldName(fieldName);
		
		ValidatorResults results = validator.validate();
		
		Form form = this.validatorResources.getForm(Locale.getDefault(), objectId);
		Iterator propertyNames = results.getPropertyNames().iterator();
		while(propertyNames.hasNext())
		{
			String property = (String)propertyNames.next();
			ValidatorResult result = results.getValidatorResult(property);
			Map actionMap = result.getActionMap();
			Iterator keys = actionMap.keySet().iterator();
			while (keys.hasNext()) 
			{
                String actionName = (String) keys.next();
                if (!result.isValid(actionName)) 
                {
                	Field field = form.getField(property);
                	Arg[] args = field.getArgs(actionName);
                	if(args != null)
                	{
                		for(int i=0; i<args.length; i++)
                		{
                			errorKeys.add(args[i].getKey());
                		}
                	}
                }
            }
		}
		
		return errorKeys;
	}
	catch(Exception e)
	{
		log.error(this, e);
		throw new ValidationException(e);
	}
}