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From "Manuel Lenz" <...@viessmann.com>
Subject Antwort: RE: Pull-down-menue for "language select" at logon
Date Wed, 26 Mar 2003 10:31:21 GMT

This might be a tricky way, but our users should select the language at
startup.

Our login.jsp has this part:
<tr><td><bean:message key="login.username" /></td></tr>
  <tr><td><html:text property="username" value=""/></td></tr>
  <tr><td><bean:message key="login.password" /></td></tr>
  <tr><td><html:password property="password" value=""/></td></tr>
  <br>
  <tr><td><bean:message key="login.language" /></td></tr>
  <tr><td>
            <html:select property="language" size="1" value="">
            <html:option value="DE">DE</html:option>
            <html:option value="EN">EN</html:option>
        </html:select>
  </td></tr>

The User selects his language option and the value is saved in the
loginForm-Bean when the user submits.
Now I need a trigger whick checks up the value of the variable "language"
in the loginForm-Bean.
This might be a part of code in the LoginAction-Class.
Testing the value of the variable "language" might be easy, but how can I
set the locale-Attribut in the Session?
If the user selects maybe "EN" the right Resource-File (
ApplicationResources_en.properties) must be load.
Has anybody an idea which code I need in the LogonAction-Class?

Manuel Lenz


e-mail: lzm@viessmann.com
web: www.viessmann.com


|---------+--------------------------->
|         |                           |
|         |                           |
|         |                           |
|         |Angelo.Andreetto@bosslab.ch|
|         |26.03.2003 09:39           |
|         |Bitte antworten an "Struts |
|         |Users Mailing List"        |
|         |                           |
|---------+--------------------------->
  >-----------------------------------------------------------------------------------------------------------------------------|
  |                                                                                      
                                      |
  |     An:       struts-user@jakarta.apache.org                                         
                                      |
  |     Kopie:                                                                           
                                      |
  |     Thema:    RE: Pull-down-menue for "language select" at logon                     
                                      |
  >-----------------------------------------------------------------------------------------------------------------------------|




it could be something like this, but it depends mostly on your back end
system...


public final class ChangeLanguageAction extends Action {

  public ActionForward perform(ActionMapping mapping,
                               ActionForm form,
                               HttpServletRequest request,
                               HttpServletResponse response)
                               throws IOException, ServletException {

    Locale locale = getLocale(request);
    MessageResources resource = getResources();
    ActionErrors errors = new ActionErrors();
    ModelBeans beans = new ModelBeans();

    String method = "perform";
    String className = this.getClass().getName();
    String activity = resource.getMessage("activity.action." +
className.substring(className.lastIndexOf(".") + 1));
    Log log = LogFactory.getLog(className);

    if (beans.isNew(request)) return mapping.findForward("home");

    // Get unsuccess action forward
    String input = ((LocaleForm) form).getInput();
    log.debug(method + ":input = " + input);
    ActionForward forward = new ActionForward((input !=
null?input:mapping.getInput()));

    log.info(method + ":begin");

    String language = ((LocaleForm) form).getLanguage();
    log.debug(method + ":language = " + language);

    ProfileBean profileBean = (ProfileBean)
beans.getBean(BEANFACTORY.PROFILE_KEY, request);

    setLocale(request,new Locale(language, ""));

    if (language.compareTo(Locale.ITALIAN.getLanguage()) == 0)
      profileBean.setLanguageId(APP._IT);
    else if (language.compareTo(Locale.ENGLISH.getLanguage()) == 0)
      profileBean.setLanguageId(APP._EN);
    else if (language.compareTo(Locale.GERMAN.getLanguage()) == 0)
      profileBean.setLanguageId(APP._DE);
    else if (language.compareTo(Locale.FRENCH.getLanguage()) == 0)
      profileBean.setLanguageId(APP._FR);
    else if (language.compareTo("es") == 0)
      profileBean.setLanguageId(APP._ES);
    else
      profileBean.setLanguageId(APP._EN);

    if (!errors.empty())
      saveErrors(request, errors);

    log.debug(method + ":forward to " + forward.getPath());
    log.info(method + ":end");

    return forward;
  }

}



> -----Original Message-----
> From:            Mick.Knutson@ubsw.com [SMTP:Mick.Knutson@ubsw.com]
> Sent:            Wednesday, March 26, 2003 9:31 AM
> To:        struts-user@jakarta.apache.org
> Subject:         RE: Pull-down-menue for "language select" at logon
>
> Do you have an example of "changelanguage.do"?
>
>
>   _____
>
> Thank You
>
> Mick Knutson
>
> Sr. Designer - Project Trust
> aUBS AG, Financial - Zürich
> Office: +41 (0)1/234.42.75
> Internal: 48194
> Mobile: 079.726.14.26
>   _____
>
>
>
> -----Original Message-----
> From: Angelo.Andreetto@bosslab.ch [mailto:Angelo.Andreetto@bosslab.ch]
> Sent: Wednesday, March 26, 2003 9:18 AM
> To: struts-user@jakarta.apache.org
> Subject: RE: Pull-down-menue for "language select" at logon
>
>
> Why not using a toolbar with icons so users can change the language
> whenever
> they want?
> something like:
>
> <SCRIPT LANGUAGE="JAVASCRIPT">
>
>
>   function changeLanguage(language) {
>
> document.location='<%=request.getContextPath()%>/changelanguage.do?input
=<
> %=
> request.getServletPath()%>&language=' + language;
>   }
>
> </SCRIPT>
>
> <TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH="100%"
> background='<bean:write name="img"/>/icon.logo.jpg'>
> <TR id="OLD"  style="display: ;">
>     <TD height='35' WIDTH="200">&nbsp;</TD>
>     <TD width = 128 VALIGN="MIDDLE" ALIGN='left;'></TD>
>     <TD WIDTH = 250  VALIGN='BOTTOM' ALIGN='CENTER'>&nbsp;</TD>
>     <TD width="150" ID="lang" align = "right"
> valign=middle>&nbsp;&nbsp;&nbsp;
>         <IMG ID="icon" SRC='<bean:write name="img"/>/gb.jpg'
> ONCLICK='changeLanguage("en");' TITLE='<bean:message
> key="language.english"/>'>&nbsp;
>         <IMG ID="icon" SRC='<bean:write name="img"/>/de.jpg'
> ONCLICK='changeLanguage("de");' TITLE='<bean:message
> key="language.german"/>'>&nbsp;
>         <IMG ID="icon" SRC='<bean:write name="img"/>/fr.jpg'
> ONCLICK='changeLanguage("fr");' TITLE='<bean:message
> key="language.french"/>'>&nbsp;
>         <IMG ID="icon" SRC='<bean:write name="img"/>/it.jpg'
> ONCLICK='changeLanguage("it");' TITLE='<bean:message
> key="language.italian"/>'>&nbsp;
>     </TD>
> </TR>
>  <TR id="OLD" style="display: ;">
>             <TD WIDTH="50" colspan="5">&nbsp;</TD>
>  </TR>
> </TABLE>
>
> <SCRIPT LANGUAGE='javascript'>
>     for (var i=0; i < document.all["icon"].length ;i++)
>         document.all["icon"][i].style.cursor = 'hand';
>     document.all["ntext"].focus();
> </SCRIPT>
>
> > -----Original Message-----
> > From:          Manuel Lenz [SMTP:LzM@viessmann.com]
> > Sent:          Wednesday, March 26, 2003 9:10 AM
> > To:            struts-user@jakarta.apache.org
> > Subject:             Pull-down-menue for "language select" at logon
> >
> >
> > Hi Struts-Community,
> > I´m developing a smart workflow for ordering materials in our company.
> > This web-application will be used in several countries, so we have to
> > implement several languages.
> > The most users may not have a browser using their language.
> > I´d like to desing a "pull-down"-menue where every user can select his
> > language at logon.
> > Can anybody help me doing this?
> > At the moment i have created some .properties-files and .jsp-files
using
> > them.
> >
> > Greetings,
> > Manuel Lenz
> >
> > e-mail: lzm@viessmann.com
> > web: www.viessmann.com
> >
> >
> >
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