Java Field.getArgs方法代码示例

import org.apache.commons.validator.Field; //导入方法依赖的package包/类
/**
 * Gets the <code>Locale</code> sensitive value based on the key passed in.
 * @param application the servlet context
 * @param request the servlet request
 * @param defaultMessages The default Message resources
 * @param locale The locale
 * @param va The Validator Action
 * @param field The Validator Field
 */
public static String getMessage(ServletContext application,
                                HttpServletRequest request,
                                MessageResources defaultMessages,
                                Locale locale,
                                ValidatorAction va,
                                Field field) {

    Msg msg = field.getMessage(va.getName());
    if (msg != null && !msg.isResource()) {
        return msg.getKey();
    }

    String msgKey    = null;
    String msgBundle = null;
    MessageResources messages = defaultMessages;
    if (msg == null) {
       msgKey = va.getMsg();
    } else {
       msgKey    = msg.getKey();
       msgBundle = msg.getBundle();
       if (msg.getBundle() != null) {
           messages = getMessageResources(application, request, msg.getBundle());
       }
    }

    if (msgKey == null || msgKey.length() == 0) {
        return "??? " + va.getName() + "." + field.getProperty() + " ???";
    }

    // Get the arguments
    Arg[] args = field.getArgs(va.getName());
    String[] argValues = getArgValues(application, request, messages, locale, args);

    // Return the message
    return messages.getMessage(locale, msgKey, argValues);

}
 

import org.apache.commons.validator.Field; //导入方法依赖的package包/类
/**
 * Gets the <code>Locale</code> sensitive value based on the key passed
 * in.
 *
 * @param application     the servlet context
 * @param request         the servlet request
 * @param defaultMessages The default Message resources
 * @param locale          The locale
 * @param va              The Validator Action
 * @param field           The Validator Field
 */
public static String getMessage(ServletContext application,
    HttpServletRequest request, MessageResources defaultMessages,
    Locale locale, ValidatorAction va, Field field) {
    Msg msg = field.getMessage(va.getName());

    if ((msg != null) && !msg.isResource()) {
        return msg.getKey();
    }

    String msgKey = null;
    String msgBundle = null;
    MessageResources messages = defaultMessages;

    if (msg == null) {
        msgKey = va.getMsg();
    } else {
        msgKey = msg.getKey();
        msgBundle = msg.getBundle();

        if (msg.getBundle() != null) {
            messages =
                getMessageResources(application, request, msg.getBundle());
        }
    }

    if ((msgKey == null) || (msgKey.length() == 0)) {
        return "??? " + va.getName() + "." + field.getProperty() + " ???";
    }

    // Get the arguments
    Arg[] args = field.getArgs(va.getName());
    String[] argValues =
        getArgValues(application, request, messages, locale, args);

    // Return the message
    return messages.getMessage(locale, msgKey, argValues);
}
 

import org.apache.commons.validator.Field; //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);
	}
}
 

import org.apache.commons.validator.Field; //导入方法依赖的package包/类
/**
 * Gets the <code>ActionMessage</code> based on the
 * <code>ValidatorAction</code> message and the <code>Field</code>'s arg
 * objects.
 *
 * @param validator the Validator
 * @param request   the servlet request
 * @param va        Validator action
 * @param field     the validator Field
 */
public static ActionMessage getActionMessage(Validator validator,
    HttpServletRequest request, ValidatorAction va, Field field) {
    Msg msg = field.getMessage(va.getName());

    if ((msg != null) && !msg.isResource()) {
        return new ActionMessage(msg.getKey(), false);
    }

    String msgKey = null;
    String msgBundle = null;

    if (msg == null) {
        msgKey = va.getMsg();
    } else {
        msgKey = msg.getKey();
        msgBundle = msg.getBundle();
    }

    if ((msgKey == null) || (msgKey.length() == 0)) {
        return new ActionMessage("??? " + va.getName() + "."
            + field.getProperty() + " ???", false);
    }

    ServletContext application =
        (ServletContext) validator.getParameterValue(SERVLET_CONTEXT_PARAM);
    MessageResources messages =
        getMessageResources(application, request, msgBundle);
    Locale locale = RequestUtils.getUserLocale(request, null);

    Arg[] args = field.getArgs(va.getName());
    String[] argValues =
        getArgValues(application, request, messages, locale, args);

    ActionMessage actionMessage = null;

    if (msgBundle == null) {
        actionMessage = new ActionMessage(msgKey, argValues);
    } else {
        String message = messages.getMessage(locale, msgKey, argValues);

        actionMessage = new ActionMessage(message, false);
    }

    return actionMessage;
}