Java.util.DateFormat / SimpleDateFormat

Hi to All,
It would be kind to let me know how could i resolve this problem .
The user enters an expiry date as MM/dd/yyyy i.e 07/14/2002.
This date I would like to store in the database in the following format:
MM/dd/yyyy i.e '07/14/02 3:41:31 PM'
I am able to store '7/14/02' but not the hour,minute,second and AM/PM part. How can i do so ?
I have done it in this way :-
String sExpiryDate = "07/14/2003";
DateFormat formatter = new SimpleDateFormat("MM/dd/yyyy");
/* tried adding 'hh:mm:ss' to the above line , but i got ParseException */
java.util.Date dExpiryDate = formatter.parse(sExpiryDate);
long lexp_date = dExpiryDate.getTime();
java.util.Date dExpireDate = new java.util.Date(lexp_date);
This sExpireDate when printed comes as " Mon Jul 14 00:00:00 BST 2003 "
How could i also add hour, minute and seconds to this expiry date?
Any response will be appreciated.
Thanks
Regards,
John

Check out the javadoc for SimpleDateFormat. It will show you the way you can get the fields your missing
http://java.sun.com/j2se/1.4/docs/api/java/text/SimpleDateFormat.html

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Java.util.text.SimpleDateFormat.parse strange behavior

Wow !
if I parse "10/14/2002" I get "0/2/2003", that is, the month 14 is considered 12 (december) + 2 additional months and therefore february in the next year!!
any idea ?
Paolo Denti
=============================
public class Test {
public static void main(String[] args) {
java.util.Date testDate = null;
java.text.SimpleDateFormat formatter = new java.text.SimpleDateFormat("dd-MM-yyyy");
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System.exit(1);
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=================================
prints "Mon Feb 10 00:00:00 CET 2003"

Tryformatter.setLenient(false);if you do not want this behaviour.

DateFormat in java.util.logging logging.properties - Please help

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Converting Java.util date to XML date in format YYYY-MMM-dd

I'm using below code to convert java.util.date to XML date
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>
The snippet of ApplicationClient where the assignment took place and the syntax occurred were:
1. DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
2. DateFormat timeFormat = new SimpleDateFormat("HH:mm:ss");
3. Date date = new Date();
4. CustomerDetail customerDetail = new CustomerDetail();
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6. customerDetail.setCollectionTime(timeFormat.format(date)); //got the above syntax error
.....I am running JDK 1.6.0_10, Glassfish v2r2, MySQL 5.0, Netbeans 6.1 on Windows XP platform.The format method returns a String not a Date. Why not just store the Date as is without formatting, and format it when you want to retrieve it from the DB and display it?
m

How to change a date value from "java.util.Date" to "java.sql.Date"?

Hi all,
How to change a date value from "java.util.Date" to "java.sql.Date"?
I m still confusing what's the difference between them.....
thanks
Regards,
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Thanks
but my sql statement can only accept the format (yyyy-MM-dd)
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Cannot convert from java.util.Date to java.sql.Date

In the below code am trying to get the current date and 60 days prior date:
Date todayDate;
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Thanks.
Edited by: MiltonDetroja on May 22, 2009 11:03 AM

Shows up following error msg:
Type mismatch: cannot convert from java.util.Date to java.sql.Date
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java.util.Date today = new java.util.Date();
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Java.util.Calendar returning wrong Date object

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I got it worked with using DateFormat.parse !
The trick is to instantiate a new Date object as a result
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with below code :
Calendar localCal = new GregorianCalendar(TimeZone.getTimeZone("America/Los_Angeles"));
localCal.set(Calendar.DATE, 25);
localCal.set(Calendar.MONTH, 7);
localCal.set(Calendar.YEAR, 2003);
localCal.set(Calendar.HOUR_OF_DAY,6);
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localCal.set(Calendar.SECOND, 11);
Calendar sinCal = new GregorianCalendar(TimeZone.getTimeZone("Asia/Singapore"));
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int month = sinCal.get(Calendar.MONTH);
int year = sinCal.get(Calendar.YEAR);
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int min = sinCal.get(Calendar.MINUTE);
int sec = sinCal.get(Calendar.SECOND);
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Can't create log file with java.util.logging

Hi,
I have created a class to create a log file with java.util.logging
This class works correctly as standalone (without jdev/weblogic)
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I have uncommented this line in logging.properties and it works.
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A way to increment java.util.Date

hi folks,
does anyone know of a clean way to increase java.uil.Date object by one day? I can use setTime(getTime()+1_day_time_in_millsecons); but it seems unnatural...
thanks

Like below
cal.add(cal.DATE,num); /* Date Offset */
/* DateOffset.java
2003/01/15 eric.leung
Compile
=======
javac DateOffset.java
Application
===========
java DateOffset -d off_set
Return
======
yyyy/mm/dd
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import java.text.*;
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public static void main(String[] args)
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int num = 0;
int i = 0;
for (int j=0;j< args.length;j++) {
if (args[j].trim().equals("-d")) {
if ( j + 1 < args.length ) {
try {
num = Integer.parseInt(args[j+1]);
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if (cal.get(cal.DATE) < 10 )
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Java.util.Calendar calculates wrong date when any duration is added

Hi friends,
I am trying to calculate the date through java.util.Calendar object and getting wrong value. Let me explain the scenario -
Scenario1:
I have taken start date and added some duration to that and expecting a new date which should be calculated as (start date+ duration). The value is as below -
start date = 2012-01-09 (9 January 2012 )
duration = 1year, 1month, 20 days
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Scenario2:
I have taken another set of values as below -
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Scenario1 data is giving me wrong result. Please let me know if any more information is required. Any help will be appriciated. Thanks in advance.
Edited by: user560316 on ९ जनवरी, २०१२ ६:२३ अपराह्न
Edited by: user560316 on ९ जनवरी, २०१२ ६:२४ अपराह्न

It all looks pretty straightforward to me. Try running the following code:
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Start date = 09 January 2012
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Default java.util.Date Patter

Hello,
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You can use SimpleDateFormat API for that. You should use the format() method instead of parse() method.
Date today = new Date();
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What's wrong with java.util.Date??

Hi all,
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/*When using method .setDate(x) ,is x an integer or String?can x=2/5/2002 or 2-5-2002?*/
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File Compiled...
--------------------------- Javac Output ---------------------------
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Thanks!
Regards,
aesh83

How do you get System date onto a Date variable?Calendar.getInstance().getTime() returns a java.util.Date for the current time. You can also use System.currentTimeMillis() and turn it into a Date.
Will date.after(Date when) method work when Date
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>
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Col

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Hi,
I am trying to convert a java.util.TimeStamp date
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I was trying to convert the TimeStamp using
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Lee

Wsimport, mapping of xs:date to java.util.Date via ext file, and -B option

Summary:
JDK 1.7.0_09 and wsimport and xjc that comes with it.
Global JAXB binding to map xs:date to java.util.Date
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<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
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salvojo@AUD20901BL /cygdrive/c/workspace/JSF/insurance
$ /cygdrive/c/java/jdk1.7.0_09/x64/bin/wsimport -keep -s gen-src -b external/wsdl/jaxb-bindings.xml -wsdllocation /wsdl/Member.wsdl -d WebContent/WEB-INF/classes external/wsdl/Member.wsdl
parsing WSDL...
Generating code...
Compiling code...
C:\workspace\JSF\insurance\gen-src\org\w3\_2001\xmlschema\Adapter1.java:13: error: package au.com.xxx.jaxb does not exist
        return (au.com.xxx.jaxb.DateAdapter.parseDate(value));
                               ^
C:\workspace\JSF\insurance\gen-src\org\w3\_2001\xmlschema\Adapter1.java:17: error: package au.com.xxx.jaxb does not exist
        return (au.com.xxx.jaxb.DateAdapter.printDate(value));
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compilation failed, errors should have been reportedWhich means that wsimport or xjc needs to know the classpath to find au.com.xxx.jaxb.DateAdapter.
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There is the -B option in wsimport, but I could not get it to work.
If I read it correctly, I should be able to pass the -classpath option to the JAXB compiler from wsimport via -B.
I tried:
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$ /cygdrive/c/java/jdk1.7.0_09/x64/bin/wsimport -keep -s gen-src -B"-classpath WebContent/WEB-INF/classes" -b external/wsdl/jaxb-bindings.xml -wsdllocation /wsdl/Member.wsdl -d WebContent/WEB-INF/classes external/wsdl/Member.wsdl
no such JAXB option: -classpath WebContent/WEB-INF/classes
Usage: wsimport [options] <WSDL_URI>
where [options] include:
-b <path>                 specify jaxws/jaxb binding files or additional schemas
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-B<jaxbOption>            Pass this option to JAXB schema compiler
-catalog <file>           specify catalog file to resolve external entity references
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-d <directory>            specify where to place generated output files
<...snipped...>... where WebContent/WEB-INF/classes is the classpath where au.com.xxx.jaxb.DateAdapter.class could be found. Obviously it did not like it.
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rs.close();
con.close();
System.out.println("List = " + list + "\n");
Iterator iter = null;
iter = list.keySet().iterator();
System.out.println("iter = " + iter);
String field;
String type;
int i=1;
System.out.println("list size = " + list.size());
while(iter.hasNext() != false)
System.out.println("iter.hasNext() = " + iter.hasNext() +"......" +(i++));
System.out.println("iter.next() = " + iter.next());
field = (String)iter.next();
type = (String)list.get(iter.next());
Following is my output with error:
List = {folder_name=varchar(50), is_repeat=tinyint(1), footer=text, thankyou_email=text, box_header_bg_color=varchar(25), organization_id=int(11), attendee_delete_right=tinyint(1), show_ticket_remaining=tinyint(1), order_confirmation_email=text, save_for_later=tinyint(1), start_register=tinyint(4), id=int(11), logo=varchar(100), publish=tinyint(1), end_unregister=datetime, owner_id=int(11), confirmation_email=text, audience_id=int(11), event_color_code=varchar(30), showcalendar=tinyint(1), registration_enddate=datetime, directory_name=varchar(20), eventstatus_id=int(11), contact_id=int(11), password_protect=tinyint(1), include_header=tinyint(1), thankyou_page=text, header=text, is_hotel_capacity=tinyint(1), want_close=tinyint(1), travel_housing_request=tinyint(1), box_header_text_color=varchar(25), default_location_id=int(11), end_reg_modification=datetime, user_id=int(11), passkey_eventcode=varchar(255), page_size=int(11), passkey_password=varchar(255), event_capacity=int(11), box_text_color=varchar(25), updated_on=datetime, link_color=varchar(25), ends_on=datetime, hotel_capacity=int(11), template_id=int(11), allow_overlap_session=tinyint(1), starts_on=datetime, reg_another_button=varchar(50), passkey_partnerid=int(11), personalized_url=tinyint(1), hide_start_date=tinyint(1), hide_end_date=tinyint(1), include_footer=tinyint(1), text_color=varchar(25), allow_another_registrant=tinyint(1), passkey_eventid=int(11), resize=tinyint(1), default_closetemplate=tinyint(1), dateformat=text, personalize_agenda=tinyint(1), cssfile_id=int(11), passkey_information=tinyint(1), confirmation_page=text, activate_waitlist=tinyint(1), box_border_color=varchar(25), google_analytics_code=text, show_iframe_design=tinyint(1), confirmation_mail_format=tinyint(1), url=varchar(100), bg_color=varchar(25), package_id=int(11), name=varchar(200), password=varchar(50), capacity=int(11), modify_registration=tinyint(1), is_event_capacity=tinyint(1), include_css=tinyint(1), passkey_username=varchar(255), created_on=datetime, promote_url=varchar(100), page_views=int(11), box_bg_color=varchar(25), title_text_color=varchar(25), registration_open_text=text, require_login=tinyint(1), closetemplate_description=text, registration_startdate=datetime, domain=varchar(200), timezone_id=varchar(100), description=text, tag=varchar(255), allow_unregister=tinyint(1), order_confirmation_page=text, css=text, showmap=tinyint(1)}
iter = java.util.HashMap$KeyIterator@18a47e0
list size = 95
iter.hasNext() = true......1
iter.next() = folder_name
iter.hasNext() = true......2
iter.next() = footer
iter.hasNext() = true......3
iter.next() = box_header_bg_color
iter.hasNext() = true......4
iter.next() = attendee_delete_right
iter.hasNext() = true......5
iter.next() = order_confirmation_email
iter.hasNext() = true......6
iter.next() = start_register
iter.hasNext() = true......7
iter.next() = logo
iter.hasNext() = true......8
iter.next() = end_unregister
iter.hasNext() = true......9
iter.next() = confirmation_email
iter.hasNext() = true......10
iter.next() = event_color_code
iter.hasNext() = true......11
iter.next() = registration_enddate
iter.hasNext() = true......12
iter.next() = eventstatus_id
iter.hasNext() = true......13
iter.next() = password_protect
iter.hasNext() = true......14
iter.next() = thankyou_page
iter.hasNext() = true......15
iter.next() = is_hotel_capacity
iter.hasNext() = true......16
iter.next() = travel_housing_request
iter.hasNext() = true......17
iter.next() = default_location_id
iter.hasNext() = true......18
iter.next() = user_id
iter.hasNext() = true......19
iter.next() = page_size
iter.hasNext() = true......20
iter.next() = event_capacity
iter.hasNext() = true......21
iter.next() = updated_on
iter.hasNext() = true......22
iter.next() = ends_on
iter.hasNext() = true......23
iter.next() = template_id
iter.hasNext() = true......24
iter.next() = starts_on
iter.hasNext() = true......25
iter.next() = passkey_partnerid
iter.hasNext() = true......26
iter.next() = hide_start_date
iter.hasNext() = true......27
iter.next() = include_footer
iter.hasNext() = true......28
iter.next() = allow_another_registrant
iter.hasNext() = true......29
iter.next() = resize
iter.hasNext() = true......30
iter.next() = dateformat
iter.hasNext() = true......31
iter.next() = cssfile_id
iter.hasNext() = true......32
iter.next() = confirmation_page
iter.hasNext() = true......33
iter.next() = box_border_color
iter.hasNext() = true......34
iter.next() = show_iframe_design
iter.hasNext() = true......35
iter.next() = url
iter.hasNext() = true......36
iter.next() = package_id
iter.hasNext() = true......37
iter.next() = password
iter.hasNext() = true......38
iter.next() = modify_registration
iter.hasNext() = true......39
iter.next() = include_css
iter.hasNext() = true......40
iter.next() = created_on
iter.hasNext() = true......41
iter.next() = page_views
iter.hasNext() = true......42
iter.next() = title_text_color
iter.hasNext() = true......43
iter.next() = require_login
iter.hasNext() = true......44
iter.next() = registration_startdate
iter.hasNext() = true......45
iter.next() = timezone_id
iter.hasNext() = true......46
iter.next() = tag
iter.hasNext() = true......47
iter.next() = order_confirmation_page
iter.hasNext() = true......48
iter.next() = showmap
Exception in thread "main" java.util.NoSuchElementException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:844)
at java.util.HashMap$KeyIterator.next(HashMap.java:877)
at GetDataTypeFromDB.getResultSetInArray(GetDataTypeFromDB.java:57)
at GetDataTypeFromDB.main(GetDataTypeFromDB.java:16)
I am unable to fine the reason for the exception.
Please help me to solve my problem.
Regards,
Thevoice
Edited by: TheVoice on May 14, 2008 12:01 AM

TheVoice wrote:
while(iter.hasNext() != false)
System.out.println("iter.hasNext() = " + iter.hasNext() +"......" +(i++));
System.out.println("iter.next() = " + iter.next());
field = (String)iter.next();
type = (String)list.get(iter.next());
}Your major problem is that iter.next() advances one place every time you call it, so in every iteration of that loop, you advance three steps. The first step is guaranteed to be okay, because you checked it with iter.hasNext(), but the other two are not. In addition, you are in effect "skipping" the printing of two out of every three items.
To print out every item, you probably want to do something like this (call it only one and store it in a variable):
while(iter.hasNext())
    String field = (String)iter.next();
    System.out.println("iter.hasNext() = " + iter.hasNext() +"......" +(i++));
    System.out.println("iter.next() = " + field);
    String type = (String)list.get(field);
}For additional clarity, I would recommend using Generics, Map.entrySet(), and the for-each loop:
public static void getResultSetInArray(Connection con) throws Exception
    Map<String,String> list = new HashMap<String,String>();
    Statement stmt = con.createStatement(ResultSet.TYPE_FORWARD_ONLY,ResultSet.CONCUR_READ_ONLY);
    ResultSet rs = stmt.executeQuery("show columns from launchcomm.events");
    while(rs.next())
        list.put(rs.getString("Field"),rs.getString("Type"));
    rs.close();
    con.close();
    for (Map.Entry<String,String> e : list.entrySet())
        String field = e.getKey();
        String type = e.getValue();
        // do stuff with them
}Edited by: spoon_ on May 14, 2008 7:34 PM

Java.util.DateFormat / SimpleDateFormat

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