[program-java] Re: date validation

Jim:

In COBOL this routine would look about the same and as long.
I'm trying to use the advantages of Java. 
Did you ever meet the class Date Validation that J.R. was talking about?

Thanks,
Anna



-----Original Message-----
From: program-java-bounce@xxxxxxxxxxxxx
[mailto:program-java-bounce@xxxxxxxxxxxxx] On Behalf Of Corbett, James
Sent: Thursday, January 22, 2009 3:13 PM
To: program-java@xxxxxxxxxxxxx
Subject: [program-java] Re: date validation

Anna:

Why make it complex if you don't have to.... It works, it's clean and
best of all it's free.

J. 

-----Original Message-----
From: program-java-bounce@xxxxxxxxxxxxx
[mailto:program-java-bounce@xxxxxxxxxxxxx] On Behalf Of Anna Giller
Sent: January 22, 2009 14:55
To: program-java@xxxxxxxxxxxxx
Subject: [program-java] Re: date validation

Jim:

Thank you for this routine, but I have similar one.
I'm looking for validation using Java classes like DateFormat,
SimpleDate or any other one.

Thanks,
Anna
-----Original Message-----
From: program-java-bounce@xxxxxxxxxxxxx
[mailto:program-java-bounce@xxxxxxxxxxxxx] On Behalf Of Corbett, James
Sent: Thursday, January 22, 2009 2:18 PM
To: program-java@xxxxxxxxxxxxx
Subject: [program-java] Re: date validation

Anna:

Using date format of YYYY/MM/DD 

try{
                                int m =
Integer.valueOf(repPeriodEndDate.substring(5, 7)).intValue();
                                int d =
Integer.valueOf(repPeriodEndDate.substring(8)).intValue();

                                if(m==1 || m==3 || m==5 || m==7 || m==8
|| m==10 || m==12){
                                        if(d==31){
                                                dayValidation = true;
                                        }
                                }else if(m==4 || m==6 || m==9 || m==11){
                                        if(d==30){
                                                dayValidation = true;
                                        }

                                }else if(m==2){
                                        if(d==28 || d==29){
                                                dayValidation = true;
                                        }

                                }
                        }catch(NumberFormatException nfe){
                                nfe.printStackTrace();
                        } 

-----Original Message-----
From: program-java-bounce@xxxxxxxxxxxxx
[mailto:program-java-bounce@xxxxxxxxxxxxx] On Behalf Of Anna Giller
Sent: January 22, 2009 13:39
To: program-java@xxxxxxxxxxxxx
Subject: [program-java] date validation

Jim:

 

Do you have a date validation routine?

I have one, it's ugly enough. It checks the value of the month, then the
value of the day, compares it with the array of valid values.

I need more professional one, that uses Java classes.

 

I was also looking for a numeric field validation, but just found one.

And want to share it with our people.

It's neat, isn't it?

I'm looking for a date validation routine in the similar style.

 

Thank you and the code follows.

Anna 

 

  int number=0;   

      while (number == 0) {   

    String input=JOptionPane.showInputDialog("\n\tEnter numeric
value.");   

    try{   

number=Integer.parseInt(input);   

    }catch(NumberFormatException nfe)   

    {   

Number = 0;   

    }

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