Examples of com.opensymphony.xwork2.validator.validators.EmailValidator

Package com.opensymphony.xwork2.validator.validators

Examples of com.opensymphony.xwork2.validator.validators.EmailValidator

com.opensymphony.xwork2.ActionContext

EmailValidator checks that a given String field, if not empty, is a valid email address. The regular expression used to validate that the string is an email address is:

 \\b^['_a-z0-9-\\+]+(\\.['_a-z0-9-\\+]+)*@[a-z0-9-]+(\\.[a-z0-9-]+)*\\.([a-z]{2}|aero|arpa|asia|biz|com|coop|edu|gov|info|int|jobs|mil|mobi|museum|name|nato|net|org|pro|tel|travel|xxx)$\\b

You can also specify expression, caseSensitive and trim params as a OGNL expression, see the example below.

fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required

Check also documentation of the RegexpValidator for more details - the EmailValidator bases on it. Do not use ${regexExpression}, ${caseSensitiveExpression} and ${trimExpression} as an expression as this will turn into infinitive loop!

  <!-- Plain Validator Syntax --> <validators> <validator type="email"> <param name="fieldName">myEmail</param> <message>Must provide a valid email</message> </validator> </validators> <!-- Field Validator Syntax --> <field name="myEmail"> <field-validator type="email"> <message>Must provide a valid email</message> </field-validator> </field> <!-- Field Validator Syntax with expressions --> <!-- Only available when used with xml based configuration, if you want to have the same flexibility with annotations use @RegexFieldValidator instead --> <field name="myEmail"> <field-validator type="email"> <param name="regexExpression">${emailPattern}</param> <!-- will be evaluated as: String getEmailPattern() --> <param name="caseSensitiveExpression">${emailCaseSensitive}</param> <!-- will be evaluated as: boolean getEmailCaseSensitive() --> <param name="trimExpression">${trimEmail}</param> <!-- will be evaluated as: boolean getTrimEmail() --> <message>Must provide a valid email</message> </field-validator> </field>

@author jhouse @author tm_jee @version $Date$ $Id$

public class SimpleServletConfigInterceptor extends AbstractInterceptor implements StrutsStatics {
  private static final long serialVersionUID = -595817586173434580L;


  public String intercept(ActionInvocation invocation) throws Exception {
    final Object action = invocation.getAction();
    final ActionContext context = invocation.getInvocationContext();


    if (action instanceof ServletRequestAware) {
      HttpServletRequest request = (HttpServletRequest) context.get(HTTP_REQUEST);
      ((ServletRequestAware) action).setServletRequest(request);
    }


    if (action instanceof ServletResponseAware) {
      HttpServletResponse response = (HttpServletResponse) context.get(HTTP_RESPONSE);
      ((ServletResponseAware) action).setServletResponse(response);
    }


    return invocation.invoke();
  }

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  public Map<String, List<String>> getFieldErrors() {
    return validationAware.getFieldErrors();
  }


  public Locale getLocale() {
    ActionContext ctx = ActionContext.getContext();
    if (ctx != null) {
      return ctx.getLocale();
    } else {
      logger.debug("Action context not initialized");
      return null;
    }
  }

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  protected ClassLoaderInterface getClassLoaderInterface() {
    if (isReloadEnabled()) return new ClassLoaderInterfaceDelegate(reloadingClassLoader);
    else {
      ClassLoaderInterface classLoaderInterface = null;
      ActionContext ctx = ActionContext.getContext();
      if (ctx != null) classLoaderInterface = (ClassLoaderInterface) ctx
          .get(ClassLoaderInterface.CLASS_LOADER_INTERFACE);
      return (ClassLoaderInterface) ObjectUtils.defaultIfNull(classLoaderInterface,
          new ClassLoaderInterfaceDelegate(getClassLoader()));
    }
  }

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    public void clearActionErrors()
    {
        actionError = null;
        fieldErrors = null;
        // Remove from Session
        ActionContext context = ActionContext.getContext();
        if (context!=null)
            context.getSession().remove(LAST_ACTION_ERROR_ATTRIBUTE);
    }

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    /*
     * @see org.apache.empire.struts2.action.ActionErrorProvider#getLastActionError(boolean)
     */
    public ErrorInfo getLastActionError(boolean clear)
    {
        ActionContext context = ActionContext.getContext();
        ErrorInfo error = (ErrorInfo)context.getSession().get(LAST_ACTION_ERROR_ATTRIBUTE);
        if (clear)
            context.getSession().remove(LAST_ACTION_ERROR_ATTRIBUTE);
        return error;
    }

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        if (error instanceof ActionError)
            actionError = ((ActionError)error);
        else 
            actionError = new ActionError(error);
        // put Error on session
        ActionContext context = ActionContext.getContext();
        context.getSession().put(LAST_ACTION_ERROR_ATTRIBUTE, actionError);
    }

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    /*
     * @see org.apache.empire.struts2.action.ActionErrorProvider#getLastActionMessage(boolean)
     */
    public String getLastActionMessage(boolean clear)
    {
        ActionContext context = ActionContext.getContext();
        Object msg = context.getSession().get(LAST_ACTION_MESSAGE_ATTRIBUTE);
        if (clear)
            context.getSession().remove(LAST_ACTION_MESSAGE_ATTRIBUTE);
        return StringUtils.toString(msg);
    }

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    protected void setActionMessage(String message)
    {   // put Message on session
        if (message.startsWith("!"))
            message = getText(message.substring(1));
        ActionContext context = ActionContext.getContext();
        context.getSession().put(LAST_ACTION_MESSAGE_ATTRIBUTE, message);
    }

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    // ------- Request Param accessors -------
    
    public final Map getRequestParameters()
    {
        ActionContext context = ActionContext.getContext();
        return (context!=null) ? context.getParameters() : null;
    }

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    }
    
    protected Object getActionObject(String name)
    {
        // Get the object key
        ActionContext context = ActionContext.getContext();
        String key = getActionObjectName(context, name);
        if (key==null)
            return null;
        // Get the object from the session
        return context.getSession().get(key);
    }

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