Re: How To: String --> sql.Date and String --> java.util.Date

[Igor Seremet <igor.seremet@xxxxxxxxx>]

1)  
  /**
   * Check if the specified timestamp is greater than now
   * 
   * @param futureTimestamp
   * @return
   */
  public static boolean isValid(Timestamp futureTimestamp) {
    if (futureTimestamp != null) {
      Timestamp now = new Timestamp(System.currentTimeMillis());
      return futureTimestamp.after(now);
    }
    else {
      return false;
    }
  }


2)

  public static java.sql.Date toDate(String strDate)
      throws NullPointerException {
    if (strDate == null) {
      throw new NullPointerException("Date invalid.");
    }
    else {
      java.sql.Date parsedDate = null;
      try {
        SimpleDateFormat formatter = new
SimpleDateFormat("yyyy-mm-dd-hh.mm.ss");
        parsedDate = new Date(formatter.parse(strDate).getTime());

      }
      catch (Exception e) {
        e.printStackTrace();
      }
      return parsedDate;
    }
  }


On Tue, 01 Feb 2005 15:38:37 +0100, Franco Biaggi <fbiaggi@xxxxxxxxxx> wrote:
> You may look at java.text.SimpleDateFormat
> 
> Lim Hock-Chai wrote:
> 
> >I posted below to java101 group and got no respond.  Thought I try it here.
> >
> >
> >
> >I've a jsp that contains a text input field that represent a date. This date 
> >is map to a Date field in a table.
> >
> >I'm using Struts to control the application flow. When user press submit, 
> >the ActionForm takes over and basically call the Validate Action class and 
> >Form Action that uses beancopy to copy data to a DAO class. In this DAO 
> >class, I declare the date field as sql.Date.
> >
> >Can somebody show me how should I handle the following:
> >
> >1) In the Validation action, I need to check the input Date field (String 
> >class) to make sure that it is greater than today's date. How should I do 
> >this?
> >
> >2) In the bean copy or my DAO, how should I convert this String to sql.Date?
> >
> >Thanks.
> >
> >
> >
> 
> --
> -----------------------------------------------------------------------------
> *** This messages was scanned for malicious contents ***
> -----------------------------------------------------------------------------
> Franco Biaggi
> CH-6807 Taverne
> 
> 
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