Package javax.faces.convert

Examples of javax.faces.convert.DateTimeConverter


       
          if (date instanceof Date) {
        return (Date) date;
      } else {
            if (date instanceof String) {
          DateTimeConverter converter = new DateTimeConverter();
          converter.setPattern(this.getDatePattern());
          converter.setLocale(getAsLocale(this.getLocale()));
          converter.setTimeZone(this.getTimeZone());
          FacesContext context = FacesContext.getCurrentInstance();
          return (Date) converter.getAsObject(context, this,
              (String) date);
        } else {
          if (date instanceof Calendar) {
            return ((Calendar) date).getTime();
          } else {
               
                FacesContext context = FacesContext.getCurrentInstance();
                Converter converter = getConverter();
               
                if(converter != null) {
                    return getAsDate(converter.getAsString(context, this, date));
                }
               
            Application application = context.getApplication();
            converter = application.createConverter(date.getClass());
            if (null != converter) {
              return getAsDate(converter.getAsString(context,  this, date));
            } else {
              throw new FacesException("Wrong attibute type or there is no converter for custom attibute type");
            }

          }
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    super.writeAdditionalAttributes(facesContext, writer, input);

    String pattern = null;
    Converter help = getConverter(facesContext, input);
    if (help instanceof DateTimeConverter) {
      DateTimeConverter converter = (DateTimeConverter) help;
      pattern = DateFormatUtils.findPattern(converter);
    }
    if (pattern == null) {
      pattern = "yyyy-MM-dd";
      LOG.warn("Can't find the pattern for the converter! DatePicker may not work correctly. "
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  private void applyConverterPattern(FacesContext facesContext, UIPopup popup, String converterPattern) {
    UIComponent box = popup.getChildren().get(0);
    UIComponent timePanel = box.findComponent("timePanel");
    if (converterPattern != null && (converterPattern.indexOf('h') > -1 || converterPattern.indexOf('H') > -1)) {
      UITime time = (UITime) timePanel.findComponent("time");
      DateTimeConverter dateTimeConverter
          = (DateTimeConverter) facesContext.getApplication().createConverter(DateTimeConverter.CONVERTER_ID);
      if (converterPattern.indexOf('s') > -1) {
        dateTimeConverter.setPattern("HH:mm:ss");
      } else {
        dateTimeConverter.setPattern("HH:mm");
      }
      dateTimeConverter.setTimeZone(TimeZone.getDefault());
      time.setConverter(dateTimeConverter);
    } else {
      timePanel.setRendered(false);
    }
  }
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    Converter converter = super.getConverter();
    if (converter == null) {
      // setting required default converter
      Application application
          = FacesContext.getCurrentInstance().getApplication();
      DateTimeConverter dateTimeConverter
          = (DateTimeConverter) application.createConverter(DateTimeConverter.CONVERTER_ID);
      dateTimeConverter.setPattern("HH:mm");
      dateTimeConverter.setTimeZone(TimeZone.getDefault());
      setConverter(dateTimeConverter);
    }
    return converter;
  }
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    // for convenience, we will set the time zone of the converter to that
    // specified by the context or, if that is not present, to the time zone
    // of the server
    if (converter instanceof DateTimeConverter)
    {
      DateTimeConverter dtc = (DateTimeConverter) converter;
     
      boolean trinidadDTC = _isTrinidadDateTimeConverter(converter);
     
      if (!trinidadDTC)
      {
        // if it is not the Trinidad DateTimeConverter, set the date style to
        // short
        dtc.setDateStyle("short");
      }
     
      // if it is not the Trinidad DateTimeConverter or (it is AND
      // no time zone is set) then we want to set the
      // time zone to the one in the faces context or use
      // the default server time zone on the converter
      if (!trinidadDTC || dtc.getTimeZone() == null)
      {
        TimeZone tz = null;
       
        RequestContext requestContext = RequestContext.getCurrentInstance();
        tz = requestContext.getTimeZone();
        if(tz == null)
        {
          tz = TimeZone.getDefault();
        }
       
        dtc.setTimeZone(tz);
      }
    }
   
    return converter;
  }
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        _type = type;
    }

    protected Converter createConverter() throws JspException
    {
        DateTimeConverter converter = (DateTimeConverter)super.createConverter();

        FacesContext facesContext = FacesContext.getCurrentInstance();
        setConverterDateStyle(facesContext, converter, _dateStyle);
        setConverterLocale(facesContext, converter, _locale);
        setConverterPattern(facesContext, converter, _pattern);
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   * Creates default <code>DateTimeConverter</code> for the calendar
   *
   * @return created converter
   */
  protected static Converter createDefaultConverter() {
      return new DateTimeConverter();
  }
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      if(converter == null) {
    return null;
      }
     
      if(converter instanceof DateTimeConverter) {
    DateTimeConverter defaultConverter = (DateTimeConverter) converter;
    defaultConverter.setPattern(calendar.getDatePattern());
    defaultConverter.setLocale(calendar.getAsLocale(calendar.getLocale()));
    defaultConverter.setTimeZone(calendar.getTimeZone());
      }
     
      return converter;
  }
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  }

  public Date getConvertedValue(FacesContext context, String currentDateString)
      throws ConverterException {

    DateTimeConverter datetime = new DateTimeConverter();
    datetime.setPattern("m/y");
    Date newCurrentDate = (Date) datetime.getAsObject(context, this,
        currentDateString);
    return newCurrentDate;
  }
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    try {
      ValueExpression ve = getValueExpression("currentDate");
      if (ve != null) {
            ELContext elContext = context.getELContext();
            if (ve.getType(elContext).equals(String.class)) {
          DateTimeConverter convert = new DateTimeConverter();
          convert.setLocale(getAsLocale(getLocale()));
          convert.setPattern(getDatePattern());
          ve.setValue(context.getELContext(), convert.getAsString(context, this,
              currentDate));
          return;
        } else if (ve.getType(elContext).equals(Calendar.class)) {
          Calendar c = Calendar.getInstance();
          c.setTime((Date) currentDate);
View Full Code Here

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