Examples of DateTimeConverter

javax.faces.convert.DateTimeConverter
@author Thomas Spiegl (latest modification by $Author: baranda $) @version $Revision: 290903 $ $Date: 2005-09-22 03:32:36 -0400 (Thu, 22 Sep 2005) $
org.apache.myfaces.trinidad.convert.DateTimeConverter
{@link Converter} implementation for java.util.Datevalues. Converts an strings to and from java.util.Date objects.
The converter has additonal features than standard JSF {@link javax.faces.convert.DateTimeConverter}. New dateStyle shortish has been introduced. Shortish is identical to short but forces the year to be a full four digits. If dateStyle is not set, then dateStyle defaults to shortish.
Timezone can be set per web-app in trinidad-config.xml configuration file. If timeZone is not set on the converter, then timezone will be defaulted to the value set in trinidad-config.xml configuration file. If it is not set in the configuration file, then it will be defaulted to GMT.

The converter always allows a level of leniency while converting user input value to date to the following extent.
- A converter with associated pattern 'MMM' for month, when attached to any value holder, will accept values with month specified in the form 'MM' or 'M' as valid.
- Allows use of separators '-' or '.' or '/' irrespective of the separator specified in the associated pattern.
- The leniency is applicable to both 'pattern' and 'secondaryPattern'.
For example:
When pattern on the converter is set to "MMM/d/yyyy" the following inputs are tolerated as valid by the converter.

Jan/4/2004

Jan-4-2004

Jan.4.2004

01/4/2004

01-4-2004

01.4.2004

1/4/2004

1-4-2004

1.4.2004

The detail part of faces message,for conversion errors can be customized by overriding the message associated with each CONVERT_[TYPE]_MESSAGE_ID.
The methods used for customizing the detail message associated with each id is given below:
1. {@link #CONVERT_DATE_MESSAGE_ID} - {@link #setMessageDetailConvertDate(String)}
2. {@link #CONVERT_TIME_MESSAGE_ID} - {@link #setMessageDetailConvertTime(String) }
3. {@link #CONVERT_BOTH_MESSAGE_ID} - {@link #setMessageDetailConvertBoth(String) }
The custom messages can contain placeholders, which will be replaced with values as specified in its corresponding message id.
The getAsObject() method parses a String into a java.util.Date, according to the following algorithm:
- If the specified String is null, return a null. Otherwise, trim leading and trailing whitespace before proceeding.
- If the specified String - after trimming - has a zero length, return null.
- If the locale property is not null, use that Locale for managing parsing. Otherwise, use the Locale from the UIViewRoot.
- If a pattern has been specified, its syntax must conform the rules specified by java.text.SimpleDateFormat. Such a pattern will be used to parse, and the type, dateStyle, and timeStyle properties will be ignored.
- If a pattern has not been specified, parsing will be based on the type property, which expects a date value, a time value, or both. Any date and time values included will be parsed in accordance to the styles specified by dateStyle and timeStyle, respectively.
- If conversion fails with pattern or style and if secondaryPattern is set, re parsers based on the secondaryPattern. Syntax for secondaryPattern must conform to the rules specified by java.text.SimpleDateFormat.
- Parsing is lenient as outlined earlier and is not the same as setting leniency on java.text.DateFormat
The getAsString() method expects a value of type java.util.Date (or a subclass), and creates a formatted String according to the following algorithm:
- If the specified value is null, return a zero-length String.
- If the specified value is a String, return it unmodified.
- If the locale property is not null, use that Locale for managing formatting. Otherwise, use the Locale from the UIViewRoot.
- If a pattern has been specified, its syntax must conform the rules specified by java.text.SimpleDateFormat. Such a pattern will be used to format, and the type, dateStyle, and timeStyle properties will be ignored.
- If a pattern has not been specified, formatting will be based on the type property, which includes a date value, a time value, or both into the formatted String. Any date and time values included will be formatted in accordance to the styles specified by dateStyle and timeStyle, respectively.
- secondaryPattern even if set is never used for formatting to a String
@see #CONVERT_DATE_MESSAGE_ID @see #CONVERT_TIME_MESSAGE_ID @see #CONVERT_BOTH_MESSAGE_ID @see java.text.DateFormat @see java.text.SimpleDateFormat @version $Name: $ ($Revision: adfrt/faces/adf-faces-api/src/main/java/oracle/adf/view/faces/convert/DateTimeConverter.java#0 $) $Date: 10-nov-2005.19:09:11 $
org.apache.myfaces.trinidadinternal.convert.DateTimeConverter

This class implements client side equivalent of DateTimeConverter. This class pushes all relevant information to the client side so that conversion can be enabled at the client side.
@version $Name: $ ($Revision:adfrt/faces/adf-faces-impl/src/main/java/oracle/adfinternal/view/faces/convert/DateTimeConverter.java#0 $) $Date: 10-nov-2005.19:06:22 $ @author The Oracle ADF Faces Team
org.jboss.seam.ui.converter.DateTimeConverter
org.sql2o.converters.joda.DateTimeConverter
Used by sql2o to convert a value from the database into a {@link DateTime} instance.

Examples of javax.faces.convert.DateTimeConverter

    super.encodeEnd(facesContext, component);


    Converter help = getConverter(facesContext, component);
    // TODO is this really needed?
    if (help instanceof DateTimeConverter) {
      DateTimeConverter converter = (DateTimeConverter) help;
      String pattern = DateFormatUtils.findPattern(converter);


      if (pattern != null) {
        TobagoResponseWriter writer = HtmlRendererUtils.getTobagoResponseWriter(facesContext);
        String id = component.getClientId(facesContext);

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Examples of javax.faces.convert.DateTimeConverter

    if (converterPattern != null && (converterPattern.indexOf('h') > -1 || converterPattern.indexOf('H') > -1)) {
      UIComponent time = timePanel.findComponent("time");
      int popupHeight = ComponentUtil.getIntAttribute(popup, ATTR_HEIGHT);
      popupHeight += ThemeConfig.getValue(FacesContext.getCurrentInstance(), time, "fixedHeight");
      popup.getAttributes().put(ATTR_HEIGHT, String.valueOf(popupHeight));
      DateTimeConverter dateTimeConverter
             = (DateTimeConverter) facesContext.getApplication().createConverter(CONVERTER_ID);
      if (converterPattern.indexOf('s') > -1) {
        dateTimeConverter.setPattern("HH:mm:ss");
      } else {
        dateTimeConverter.setPattern("HH:mm");
      }
      dateTimeConverter.setTimeZone(TimeZone.getDefault());
      ((ValueHolder) time).setConverter(dateTimeConverter);
    } else {
      timePanel.setRendered(false);
    }
  }

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Examples of javax.faces.convert.DateTimeConverter

    Converter converter = super.getConverter();
    if (converter == null) {
      // setting required default converter
      Application application
          = FacesContext.getCurrentInstance().getApplication();
      DateTimeConverter dateTimeConverter
          = (DateTimeConverter) application.createConverter(CONVERTER_ID);
      dateTimeConverter.setPattern("HH:mm");
      dateTimeConverter.setTimeZone(TimeZone.getDefault());
      setConverter(dateTimeConverter);
    }
    return converter;
  }

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Examples of javax.faces.convert.DateTimeConverter

    super.encodeEnd(facesContext, component);


    Converter help = getConverter(facesContext, component);
    // TODO is this really needed?
    if (help instanceof DateTimeConverter) {
      DateTimeConverter converter = (DateTimeConverter) help;
      String pattern = DateFormatUtils.findPattern(converter);


      if (pattern != null) {
        TobagoResponseWriter writer = HtmlRendererUtil.getTobagoResponseWriter(facesContext);
        String id = component.getClientId(facesContext);

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Examples of javax.faces.convert.DateTimeConverter

        _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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Examples of javax.faces.convert.DateTimeConverter

    }


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


        ELContext elContext = FacesContext.getCurrentInstance().getELContext();
        setConverterDateStyle(elContext, converter, _dateStyle);
        setConverterLocale(elContext, converter, _locale);
        setConverterPattern(elContext, converter, _pattern);

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Examples of javax.faces.convert.DateTimeConverter

        return super.doStartTag();
    }


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


            ELContext elContext = FacesContext.getCurrentInstance().getELContext();
            setConverterDateStyle(elContext, converter, _dateStyle);
            setConverterLocale(elContext, converter, _locale);
            setConverterPattern(elContext, converter, _pattern);

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Examples of javax.faces.convert.DateTimeConverter

        _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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Examples of javax.faces.convert.DateTimeConverter

    // 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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Examples of org.apache.myfaces.trinidad.convert.DateTimeConverter

    return new TestSuite(TrinidadDateTimeConverterTest.class);
  }
  
  public void testConveniencePatterns()
  {
    DateTimeConverter dtConv   = new DateTimeConverter();
    dtConv.setLocale(Locale.US);
    
    //this is what SimpleInputDateRenderer does
    if(dtConv.getTimeZone() == null)
    {
      TimeZone tz = null;
      tz = _mafct.getTimeZone();
      if(tz == null)
        tz = TimeZone.getDefault();
      dtConv.setTimeZone(tz);
    }
    
    Mock mock = buildMockUIComponent();
    UIComponent component = (UIComponent) mock.proxy();
    String[] inputValue = {"15/2/2002", "January 4, 2004", "4-JAnuARY-2004", "JANUARY/4/2007", "Jan 4, 2004",
        "01/4/2004", "01-4-2004", "01.4.2004", "1/4/2004", "1-4-2004", "1.4.2004", "Jan/4/2004", "Jan-4-2004",
        "Jan.4.2004", "04-jan-2004", "4-jan-04", "4-jan-2004", "04-jAn-04", "04-JAN-04", "04-JAN-2004",
        "4-JAN-04", "4-JAN-2004", "January 4, 2004", "Jan 4, 2004"};


    for(int i = 0; i < inputValue.length; i++)
    {
      dtConv.getAsObject(facesContext, component, inputValue[i]);
    }
  }

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