Package org.apache.struts.validator

Class Resources

java.lang.Object
org.apache.struts.validator.Resources
public class Resources extends Object
This class helps provides some useful methods for retrieving objects from different scopes of the application.
Since:
Struts 1.1
Version:
$Rev$ $Date: 2005-09-16 23:34:41 -0400 (Fri, 16 Sep 2005) $

  • Constructor Details

    • Resources

      public Resources()

  • Method Details

    • getValidatorResources

      public static ValidatorResources getValidatorResources(ServletContext application, HttpServletRequest request)
      Retrieve ValidatorResources for the current module.
      Parameters:
      application - Application Context
      request - The ServletRequest

    • getMessageResources

      public static MessageResources getMessageResources(HttpServletRequest request)
      Retrieve MessageResources for the module.
      Parameters:
      request - the servlet request

    • getMessageResources

      public static MessageResources getMessageResources(ServletContext application, HttpServletRequest request, String bundle)
      Retrieve MessageResources for the module and bundle.
      Parameters:
      application - the servlet context
      request - the servlet request
      bundle - the bundle key

    • getVarValue

      public static String getVarValue(String varName, Field field, Validator validator, HttpServletRequest request, boolean required)
      Get the value of a variable.
      Parameters:
      varName - The variable name
      field - the validator Field
      validator - The Validator
      request - the servlet request
      required - Whether the variable is mandatory
      Returns:
      The variable's value

    • getVarValue

      public static String getVarValue(Var var, ServletContext application, HttpServletRequest request, boolean required)
      Get the value of a variable.
      Parameters:
      var - the validator variable
      application - The ServletContext
      request - the servlet request
      required - Whether the variable is mandatory
      Returns:
      The variables values

    • getMessage

      public static String getMessage(MessageResources messages, Locale locale, String key)
      Gets the Locale sensitive value based on the key passed in.
      Parameters:
      messages - The Message resources
      locale - The locale.
      key - Key used to lookup the message

    • getMessage

      public static String getMessage(HttpServletRequest request, String key)
      Gets the Locale sensitive value based on the key passed in.
      Parameters:
      request - servlet request
      key - the request key

    • getMessage

      public static String getMessage(MessageResources messages, Locale locale, ValidatorAction va, Field field)
      Gets the locale sensitive message based on the ValidatorAction message and the Field's arg objects.
      Parameters:
      messages - The Message resources
      locale - The locale
      va - The Validator Action
      field - The Validator Field

    • getMessage

      public static String getMessage(ServletContext application, HttpServletRequest request, MessageResources defaultMessages, Locale locale, ValidatorAction va, Field field)
      Gets the Locale sensitive value based on the key passed in.
      Parameters:
      application - the servlet context
      request - the servlet request
      defaultMessages - The default Message resources
      locale - The locale
      va - The Validator Action
      field - The Validator Field

    • getActionMessage

      @Deprecated public static ActionMessage getActionMessage(HttpServletRequest request, ValidatorAction va, Field field)
      Deprecated.
      Use getActionMessage(Validator, HttpServletRequest, ValidatorAction, Field) method instead
      Gets the ActionMessage based on the ValidatorAction message and the Field's arg objects.

      Note: this method does not respect bundle information stored with the field's <msg> or <arg> elements, and localization will not work for alternative resource bundles. This method is deprecated for this reason, and you should use getActionMessage(Validator,HttpServletRequest,ValidatorAction,Field) instead.

      Parameters:
      request - the servlet request
      va - Validator action
      field - the validator Field

    • getActionMessage

      public static ActionMessage getActionMessage(Validator validator, HttpServletRequest request, ValidatorAction va, Field field)
      Gets the ActionMessage based on the ValidatorAction message and the Field's arg objects.
      Parameters:
      validator - the Validator
      request - the servlet request
      va - Validator action
      field - the validator Field

    • getArgs

      public static String[] getArgs(String actionName, MessageResources messages, Locale locale, Field field)
      Gets the message arguments based on the current ValidatorAction and Field.
      Parameters:
      actionName - action name
      messages - message resources
      locale - the locale
      field - the validator field

    • initValidator

      public static Validator initValidator(String key, Object bean, ServletContext application, HttpServletRequest request, ActionMessages errors, int page)
      Initialize the Validator to perform validation.
      Parameters:
      key - The key that the validation rules are under (the form elements name attribute).
      bean - The bean validation is being performed on.
      application - servlet context
      request - The current request object.
      errors - The object any errors will be stored in.
      page - This in conjunction with the page property of a Field can control the processing of fields. If the field's page is less than or equal to this page value, it will be processed.