Problem vi� Calendar class

Hi.
I have a class in my project that gets the current date and time using the Calendar class. But there is a little problem. The month seems to be one month late.....now it should be 6 (June) but it displays 5 as if it is May. A similar thing happens with the hour. It is always one hour ahead of the time eg. if it is 18:54 then the time says 19:54.....does someone know what the problem is????

Read the javadocs about the java.util.Calendar and/or java.util.Date class. Months are 0-based, not 1-based, so 0==January.

Similar Messages

Problem with Calendar Class... Help please

I have a simple program that use a Calendar class to know the week of year from a Date.
Calendar cal = Calendar.getInstance();
cal.set(2001,5,15);
cal.setFirstDayOfWeek(Calendar.MONDAY);
cal.setMinimalDaysInFirstWeek(7);
System.out.println("week of year = "+cal.get(Calendar.WEEK_OF_YEAR));
The problem is that in Windows OS the program work good but when I run the program on UNIX
week_of year show Zero. The same for DAY_OF_YEAR and WEEK_OF_MONTH

So the difference is actually the Java version, not the operating system, right? I'm not surprised that a version as old as 1.1.3 has bugs in Calendar. Upgrade.

Calendar class reuse on mutiple fields

I have a form based on a table. There are two date fields on this form. I have followed the instructions in the online help to reuse the calendar class. The last statement in the help file tells me to create a key-listval trigger for each field that I would like to associate with the calendar class. I call the Date_LOV.Get_date() function in the two key-listval triggers. My problem is that when I run the form and click on one of the date fields, the calendar pops up correctly and places the return value in the correct date field. But if I then go to the other date field, and press F9, the trigger fires (I put an alert in both triggers to prove this) but the calendar does not appear. If I close the form , re-run it, and navigate to the other date field first, the calendar appears correctly, but when I go to the first date field, the trigger fires but the calendar does not appear. When I have the form in enter query mode, the calendar never works. Similarly, when I type other fields first and then go to the date fields, neither calendar works. The enter query mode seeting on the key-listval triggers are set to yes. How can I make this calendar work correctly for both fields?

According to the API docs for Calendar:
"set(f, value) changes field f to value. In addition, it sets an internal member variable to indicate that field f has been changed. Although field f is changed immediately, the calendar's milliseconds is not recomputed until the next call to get(), getTime(), or getTimeInMillis() is made."

Problem with calendar on iMac

Problem with calendar on iMac since downloading Mavericks and attempting to connect to icloud. Upon opening calendar a window opening stating 'moving calendars to server account' which has been going for days.
please advise any possible solutions.
Thanks

Does this help?
https://discussions.apple.com/message/23531400#23531400

HT1296 I have a problem synching calendar data between my iPhone 3GS iOS 5.1 & Outlook 2007 on MS7. The basic calendar is OK but the birthdays (little box icon) are a day early & cannot be changed to the correct date. How can I fix this?

I have a problem synching calendar data between my iPhone 3GS iOS 5.1 & Outlook 2007 on MS7. The basic calendar data transfer is OK but the birthdays (little box icon) are a day early & cannot be changed to the correct date. The birthday entries in my Outlook contacts have correct dates.How can I fix this?

The following peocess corrects the calendar entry:
edit the contact & change the birthday, save the change; edit the contact & change the birthday to the correct value, save the change again. The calendar entry then displays on the correct date. Alternatively as a temp solution I can just de-select the "birthdays" calendar which stops the icon being displayed.
Thanks for your advice, I think that it's n going to be a slow process to fix all the entries for not much return.

How to create a Calendar Class in Universe.

I want to create a Calendar class which will further contain Year,Quarter,Month,Day,Week Objects which can be used at report level.
In our database we have different dates in " DD/MM/YYYY:hh:min:ss " format.
I would like to know if this can be used to create a new Calendar Object or do I need a different table in DB like Calendar look up table provided in sample efashion universe?
Help appreciated.

Hi,
Sorry for the delay in coming back - I had no access yesterday.
I am not sure what you mean. If you have a lookup table, then you create views/aliases of this table for each of the dates you want to use it for.
So f your transaction record contains original date and paid_date
you would create a
original_date_view as select * from calendar_lookup
paid_date_view as select * from calendar_lookup
these views could then be joined to the orginal_date and paid_date fields in your transaction table.
In the universe you would then expose 2 classes, which contained the same objects.
Original_date
Date,
Day,
Month,
Year
etc
Paid_date
Date,
Day,
Month,
Year
etc
If you are not using the lookup then you would have to code each date object based on the transaction date field
So Day in orignal_date would be to_char(txn.original_date, "dd")
while Day in Paid_date would be to_char(txn.paid_date, "dd")
Hope this helps
Alan

Getting problem with DOMImplementation classes method getFeature() method

hi
getting problem with DOMImplementation classes method getFeature() method
Error is cannot find symbol getFeature()
code snippet is like...
private void saveXml(Document document, String path) throws IOException {
DOMImplementation implementation = document.getImplementation();
DOMImplementationLS implementationLS = (DOMImplementationLS) (implementation.getFeature("LS", "3.0"));
LSSerializer serializer = implementationLS.createLSSerializer();
LSOutput output = implementationLS.createLSOutput();
FileOutputStream stream = new FileOutputStream(path);
output.setByteStream(stream);
serializer.write(document, output);
stream.close();
problem with getFeature() method

You are probably using an implementation of DOM which does not implement DOM level-3.

Master Plan - problem with calendar into Subproject

If the
save in the sub-project baseline
and then connecting it to the
master plan during the publication of
the master plan, an error is returned
"not found the appropriate calendar project............".
The solution is to
first connect the subproject to the master
plan and only store in the
sub-project baseline. Do you know why this is happening
and whether Microsoft is going to fix it?
Do you know when I may see the problem
with calendars, which should be avoided?

If the
save in the sub-project baseline
and then connecting it to the
master plan during the publication of
the master plan, an error is returned
"not found the appropriate calendar project............".
The solution is to
first connect the subproject to the master
plan and only store in the
sub-project baseline. Do you know why this is happening
and whether Microsoft is going to fix it?
Do you know when I may see the problem
with calendars, which should be avoided?

Having serious problems with calendar duplications, one birthday now showing 174 times on one day! Help!

Having serious problems with calendar duplications, one birthday now showing 174 times on one day! Help!

Having serious problems with calendar duplications, one birthday now showing 174 times on one day! Help!

Problems with inner classes in JasminXT

I hava problems with inner classes in JasminXT.
I wrote:
;This is outer class
.source Outer.j
.class Outer
.super SomeSuperClass
.method public createrInnerClass()V
     .limit stack 10
     .limit locals 10
     ;create a Inner object
     new Outer$Inner
     dup
     invokenonvirtual Outer$Inner/<init>(LOuter;)V
     ;test function must print a Outer class name
     invokevirtual Outer$Inner/testFunction ()V
.end method
;This is inner class
.source Outer$Inner.j
.class Outer$Inner
.super java/lang/Object
.field final this$0 LOuter;
;contructor
.method pubilc <init>(LOuter;)V
     .limit stack 10
     .limit locals 10
     aload_0
     invokenonvirtual Object/<init>()V
     aload_0
     aload_1
     putfield Inner$Outer/this$0 LOuter;
     return
.end method
;test
.method public testFunction ()V
     .limit stack 10
     .limit locals 10
     ;get out object
     getstatic java/io/PrintStream/out java/io/PrintStream;
     aload_0
     invokevirtual java/lang/Object/getClass()java/lang/Class;
     ;now in stack Outer$Inner class
     invokevirtual java/Class/getDeclaringClass()java/lang/Class;
     ;but now in stack null
     invokevirtual java/io/PrintStream/print (Ljava/lang/Object;)V
.end methodI used dejasmin. Code was equal.
What I have to do? Why getDeclatingClass () returns null, but in dejasmin code
it returns Outer class?

Outer$Inner naming convention is not used by JVM to get declaring class.
You need to have proper InnerClasses attribute (refer to http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#79996)
in the generated classes. Did you check using jclasslib or another class file viewer and verified that your .class files have proper InnerClasses attribute?

Problem Accessing Protocol Classes in INBOUND PROXY

Hi guys.
Im having problems accessing Protocol Classes in a inbound proxy.
I have this code that is copied from:
http://help.sap.com/saphelp_nw04/helpdata/en/a7/3b2a2d45a34a23b75e3b18745c63bc/frameset.htm
DATA: lo_server_context   TYPE REF TO if_ws_server_context,
             lo_payload_protocol TYPE REF TO if_wsprotocol_payload.
lo_server_context   = cl_proxy_access=>get_server_context( ).
lo_payload_protocol =
     lo_server_context->get_protocol( if_wsprotocol=>payload ).
But Im getting this error:
The result type of the function method cannot be converted into the type lo_payload_protocol
If I try to get the attachment protocol with this code:
DATA: lo_server_context TYPE REF TO if_ws_server_context,
lo_attachment_prtcl TYPE REF TO IF_WSPROTOCOL_ATTACHMENTS.
lo_server_context = cl_proxy_access=>get_server_context( ).
lo_attachment_prtcl = lo_server_context->get_protocol( if_wsprotocol=>ATTACHMENTS ).
Im getting the same error.
What am I doing wrong? It' s code copied fror SAP Library!!!
Thanks a lot.

hi,
you are choosing wrong type for lo_payload_protocol.
you must change like this
lo_payload_protocol TYPE REF TO IF_WSPROTOCOL.
regards,
orhan

Bean problem: No interface classes found

Hi ;
I try to create a adapter . according to tutorial "How To Create Modules for the J2EE Adapter Engine"
https://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/f013e82c-e56e-2910-c3ae-c602a67b918e&overridelayout=true
Although I did all steps in it , I copied sda files and extract them then I imported them to the project but I get this error in Netweaver Studio "Bean problem: No interface classes found" while creating ejb file.
the document says you must close and reopen project when you come accross this error but it doesnt work?
Is there any one solve this error?
ps: I use NWDS 7.0.19 , I copied aii_af_lib.sda, aii_af_svc.sda and aii_af_cpa_svc.sda files from PI 7.01

Hi Tuncer!
Did you download and "import" these JAR files into your NWDS Build Path - classpath variables:
com.sap.aii.af.lib.mod.jar     <bin>/ext/com.sap.aii.af.lib/lib
sap.comtcloggingjavaimpl.jar     <bin>/system
com.sap.aii.af.svc_api.jar     <bin>/services/com.sap.aii.af.svc/lib
com.sap.aii.af.cpa.svc_api.jar     <bin>/services/com.sap.aii.af.cpa.svc/lib
com.sap.aii.af.ms.ifc_api.jar     <bin>/interfaces/com.sap.aii.af.ms.ifc/lib
<bin> stands for: /usr/sap/<SID>/<instance-id>/j2ee/cluster/bin in a PI 7.1 system.
Windows -> Preferences -> Build Path -> Classpath Variables -> New ...
Choose a name of your choice and then select the JAR files mentioned above.
This should resolve your problem.
Regards,
Volker

Discussing Calendar class

I had a quickie utility program to write for a friend of mine and seeing as how I am incredibly new to Java I came here to look for answers. Doing a search on adding to days in an object of the Calendar class, I've made a loose obersvation based on answers.
What I needed to do for my program was to simply increment the days. The answers I found on the forum were to use Calendar.add(Calendar.DATE, 1). However, the issue I found was the month was not being incremented and since this was a quick and dirty little utility, i didn't want to have to write a whole bunch of other code to check the date in order to increment the month.
Or am I missing something?
A note on the program I wrote. It was a simple command line program and the first argument was the beginning date, and the second argument was the ending date in the format of "mm/dd/yy". Also keep in mind there is other processing and code, I'm only posting what I did with the object of Calender class.
What I did with my program was the following:
********** Begin Code Snippet **********
Date bdate = new Date(Date.parse(args[0]));
Date edate = new Date(Date.parse(args[1]));
Date cdate = new Date(Date.parse(args[0]));
Calendar begindate = Calendar.getInstance();
begindate.setTime(bdate);
Calendar enddate = Calendar.getInstance();
enddate.setTime(edate);
Calendar currdate = Calendar.getInstance();
currdate.setTime(cdate); // currdate was init to begin date and will be the variable incremented
/* other processing goes here */
numdays = enddate.get(Calendar.DAY_OF_YEAR) - begindate.get(Calendar.DAY_OF_YEAR);
for (int i = 0; i <= numdays; i++)
     currdate.add(Calendar.DAY_OF_YEAR, 1);
     month = currdate.get(Calendar.MONTH) + 1;
     day = currdate.get(Calendar.DAY_OF_MONTH);
     year = currdate.get(Calendar.YEAR);
     dateString = month + "/" + day + "/" + year;
     System.out.println(dateString);
********** End Code Snippet **********
Now, this works in that when I print out the dateString, the month is incremented and the day of the month gets reset to the first day when a new month is started.
The purpose of this post is to discuss why this is wrong. Now, for the purposes of the little utility program I wrote, this is more than sufficient because all dates concerned were within the same year. (07/09/01 to 12/31/01 to be exact.)
However, I decided to play around with this and enter dates that would span the New Year. This did not work because the variable "numdays" ends up being in the negative and the for loop does not process properly.
Other than that issue, why is it wrong to increment the Calendar.DAY_OF_YEAR? Why is it recommended that the Calendar.DATE field is incremented? And what other processing must be done to get the month to roll over into the next month when the date changes from the 30th (or 31st or 28th, or 29th for leap years) to the 1st?
-- Jayne

Hi !
Just wanted to say few things. First Calendar class's add method is an abstract method
only (check API specification). Which means its not a concrete method and does NOTHING. You should instead use GregorianCalendar's add method . Secondly months and years do get incremented. You have to be careful because months start from 0 to 11 and not from 1 to 12.
Here is a piece of code(a method) that adds 7 days to a dateString, you can try out :
     public void getDate(String dateStr)
          GregorianCalendar dateNextWeek = new GregorianCalendar();
          SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMdd");
          try {
               dateNextWeek.setTime(formatter.parse(dateStr));
          } catch (Exception ex) {
               ex.printStackTrace();
          int day = dateNextWeek.get(Calendar.DAY_OF_MONTH);
          dateNextWeek.add(Calendar.DATE, 7); //adds 7 days
          System.out.println("day = "
+ dateNextWeek.get(Calendar.DAY_OF_MONTH));
//month begins from 0
          System.out.println("Month = " + dateNextWeek.get(Calendar.MONTH) + 1);
          System.out.println("Year = " + dateNextWeek.get(Calendar.YEAR));
Hope it helps u !
regards
Prasanna

Problem refreshing the classes

I have problem refreshing the class with Tomcat 4.1 Server. I make changes in my class and they just don't reflect unless I restart the server. I don't want to refresh the server all the time. Is there any setting by which I can tell the server not to the version ffrom the memory. I even deleted that class from the classes directory but still the server would not know it.
Thank you

Oop's I am sorry. I did some terrible mistake. I am really sorry.
Please Ignore this question

WARNING: Problem validating implementation class. Exception declaration mis

I have created sample class using JDevStudio10.1.3
Added method getX() throws Ex (Ex implements Exception)
Select class and generated J2EE 1.4 RPC webservices
Got the warning :
Generating WSDL and mapping file
WARNING: Problem validating implementation class. Exception declaration mismatch between Implementation: mypackage.Class3 and Interface: mypackage.MyWebService3. Impl class Method: X declares exceptions not declared by the interface (mypackage.Exp)
Now When I generated client proxy from the wsdl generated, Ex class is not getting generated.
Can some one help me please.
Thanks in advance

If you are using Ex in the implemetation class, make sure that you also include the same in the interface (or SEI).
If the implementation looks something like:
public void doSomething() throws Ex {
System.out.println("Is there something to do, now ?");
then the SEI should be:
public void doSomething() throws Ex, RemoteException;
If your have ommited Ex, then you will have the warning you are seing, and there wont be any artifact generated for Ex in the WSDL.
Because the Ex exception was not mapped to any WSDL artifact, there is no way you will see the Ex exception generated on the client side (or proxy).
I have been able to reproduce your error message, so you should be all good.
WARNING: Problem validating implementation class. Exception declaration mismatch between Implementation: bugyyy.MyServiceImpl and Interface: bugyyy.MyWebService. Impl class Method: doSomething declares exceptions not declared by the interface (bugyyy.Ex)
Hope this helps,
Eric

Problem vi� Calendar class

Similar Messages

Maybe you are looking for