HOW TO USE TIMER CLASS

Hi All,
m a beginer to Webdynpro, i want to use the timedtrigger, will any one help with an example
Thanks in advance
Siva Sankar N

Hi
See this Thread
delay timer webdynpro java
Kind Regards
Mukesh

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How to use TableSorter class with DefaultTableModel

Hi Friends
Please tell me how to use TableSorter Class which is in the Java. Tutorials with DefaultTableModel.
i saw in a thread there it was given that we have to pass the DefaultTableModel to the TableSorter Class.
I tried to use like that. But i am getting Error Like Exception occurred during event dispatching:
I am posting the part of Code where i use the DefaultTableModel
     private void displayavailablity(String selectedAuthor)
               try
                    Vector columnNames = new Vector();
                    Vector data1 = new Vector();
                    String bname,bauthor,bcategory,bref1,bavail,bid;
                    int bref,mid,num;
                    rs = st.executeQuery("SELECT BId,BName,BAuthorName,BAuthorandPublisher,BCat FROM Books where BAuthorandPublisher='" +selectedAuthor+"'");
                    ResultSetMetaData md= rs.getMetaData();
                    int columns =md.getColumnCount();
                    String booktblheading[]={"NUMBER","BOOK NAME","AUTHOR","CODE","CATEGORY"};
                    for(int i=1; i<= booktblheading.length;i++)
                         columnNames.addElement(booktblheading[i-1]);
                    while(rs.next())
                         Vector row = new Vector(columns);
                         for(int i=1;i<=columns;i++)
                              row.addElement(rs.getObject(i));
                         data1.addElement(row);
                         //System.out.println("data is:"+data);
                    ((DefaultTableModel)table.getModel()).setDataVector(data1,columnNames);
                    TableSorter sorter = new TableSorter((DefaultTableModel)table.getModel());
                    rs.close();
               catch(SQLException ex)
                    System.out.println("ERROR IS HERE");
                    ex.printStackTrace();
     }Please help me on this issue Otherwise Please give me some Sample coding to implement this sorting. with DefaultTableModel
Thank you for your service
Cheers
Jofin

I don't know about any TableSorter class, but I suppose you mean javax.swing.table.TableRowSorter.
The TableRowSorter is to be attached to the JTable, not to the data model. Here's a cut'n'paste from the last time I used it:
RowSorter<TableModel> sorter = new TableRowSorter<TableModel>(tableModel);
myTable.setRowSorter(sorter);
And heres from the JDK1.6 documentation:
TableModel myModel = createMyTableModel();
JTable table = new JTable(myModel);
table.setRowSorter(new TableRowSorter(myModel));
Check out http://java.sun.com/javase/6/docs/api/javax/swing/table/TableRowSorter.html. I find it to be good documentation.

How to use time stamps en how to make time stamps in Adobe Reader

How to use time stamps en how to make time stamps in Adobe Reader

Did you find a solution? I am having the same problem.
PDF compatibility level is too high. Supported PDF versions are PDF 1.3 and PDF 1.4 (Acrobat 4, 5 and 6). If you are using Acrobat 7 or higher you will need to save your file at a lower PDF compatibility level.

How to use multiple classes for each form

Hi,
I have created two forms using screen painter and now i want to use different classes for these two forms .
I have declared the Sbo Connection in main class i.e. Set Application ,Connection Context() but while connecting to other classes
for executing the code for that form SAP is not connected to that class.How to use multiple classes functionality i don't able to
do that.Please provide some sample codes for that as it will be more helpful for me to understand.
Thanks & Regards,
Amit

Hi Amit,
In fact, its more advisable to use separate classes for every form that you use. Have one common class, say, for eg., clsMain.cs which has all the connection and connectivity to other classes, wherein, the menu event and item event of this main class, will just be calling the menu / item event of other classes.
The individual functionality of the child classes will be called from the item / menu event of the respective classes.
Item event in clsMain.cs will be as below.
private void oApplication_ItemEvent(string FormUID, ref SAPbouiCOM.ItemEvent pVal, out bool BubbleEvent)
            SAPbouiCOM.Form oForm;
            BubbleEvent = true;
            try
                if ((pVal.FormTypeEx == "My_Form1Type") && (pVal.EventType != SAPbouiCOM.BoEventTypes.et_FORM_UNLOAD))
                    oForm = oApplication.Forms.GetForm("My_FormType", pVal.FormTypeCount);
                    NameSpace.Repots.ClsForm1.ClsForm1_ItemEvent(oApplication, oCompany, oForm, ref pVal, ref BubbleEvent);
                if ((pVal.FormTypeEx == "My_Form2Type") && (pVal.EventType != SAPbouiCOM.BoEventTypes.et_FORM_UNLOAD))
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                    NameSpace.Repots.ClsForm1.ClsForm2_ItemEvent(oApplication, oCompany, oForm, ref pVal, ref BubbleEvent);
Now, in the individual classes, you can have their respective item events, which will be called from the main class, and the respective functionalities will occur.
Hope this helps.
Regards,
Satish.

How to use ArraySequence class???

Hi ,
I'm a beginner in programing with java.. I found some troubles with it
the trouble is HOW TO USE ArraySequence class,
I need to read a word from the user and broken it down and store each letter in a rank of the ArraySequence,,
I found an example that breaks a string into words ,,But I never found
examples that fill an ArraySequence with a built-in types like int or double or char
Can anybody please help me??!!!!
some functions of ArraySequence take as parameter OR return (position ) class can you please tell me what does this class do??
SORRY FOR MY LANGUAGE ,,I'M NOT NATIVE SPEAKER

There is no ArraySequence class in the API.

How to use the class CL_CTMENU with the method DISABLE_FUNCTIONS

Hi Friends,
How to de-activate some functions in the Menu bar?
Eg: - Sales document
             Create
             Change
             Display
I want to de-activate "Change"
In other words: - How to use the class CL_CTMENU with the method DISABLE_FUNCTIONS in my program.
Regards,
Hari
Edited by: Bhatlapenumarthy Hari Krishna on Jun 9, 2008 5:22 PM

Krishna,
It is not possible to deactivate the CHANGE option in themenu bar using the method disable_functions of cass CL_CTMENU. This method allows you to deactivate only the function codes of the CONTEXT MENU, which is available only when u press the left mouse button.
U can use the SET PF-STATUS 'XXX' EXCLUDING fcodes option to disable the CHANGE.
*****Reward points if useful
Regards,
Kiran Bobbala

How to use StreamTokenizer class ?

i want to use StreamTokenizer class in my program so that when i read from a file i want to make tokens of words present in the file, but i dont know how to use this class in my program, as i didnt find any example which shows how to use StreamTokenizer class. Can nebody knows how to use it in a program ?

Hi,
here's some sample code of how to use the StreamTokenizer.
in = new StreamTokenizer(
new BufferedReader(
new FileReader(fname)));
You can iterate through the file with:
while(in.nextToken() != StreamTokenizer.TT_EOF)
when you call nextToken() ttype is filled with the type of token, you can't test ttype for what kind of token,
test for word:
if (in.ttype == StreamTokenizer.TT_WORD)
test for word:
if (in.ttype == StreamTokenizer.TT_WORD)
I think you can grasp the rest in javadoc

How to use assistance class in WD4A?

Hi SDN,
Can you please tell me How to use assistance class in WD4A?
Regards,
Rahul

Create a class that inherits the class cl_wd_component_assistance. By default, it will have the method if_wd_component_assistance~get_text, which is used to retrieve text elements defined in the class. You can also add any other methods to it, like accessing your data etc.
In your wd4a component, in the main component overview screen, there will be a tetxfield for assistance class. define your class name there. You do not have to instantiate it separately. You can access the class methods using the object wd_assist, which will be created globally in your component.
Regards
Nithya

How to use time stretch

Hello
Please...; I don't know how to use time stretch. When i select a music from a cd and import it in garage band. I change the tempo to accelarate but i can hear no change ... Would please help me and tell me if there is anyway. Thank you .... Olivier

olivier Bellili wrote:
Hello
Please...; I don't know how to use time stretch.
technically GB has no "time stretch" tools
I change the tempo to accelarate but i can hear no change
tempo change is different, and easy:
http://www.bulletsandbones.com/GB/GBFAQ.html#changetempo
(Let the page FULLY load. The link to your answer is at the top of your screen)

How to use time capsule for wireless back-up but not internet?

Hello,
I have a tower and recently a laptop at work. The tower is connected to our local network with an ethernet cable and the laptop with wireless. So, the internet connection is fine for both.
I was hoping to use my time capsule to do time machine backups on my laptop. Do you have any advice on how to configure this? I do not want to use the time capsule to extend my Internet, as I believe my work I.T. would prefer to handle all access to their network.
Perhaps there is some documentation about doing this that you could point me to? I have not been able to find it.
Thank you for your help.

Your original question was How to use Time Capsule for wireless back-up but not Internet?
There is no reason for you to connect the tower....or anything else...using Ethernet if your goal remains that same as you stated.
If you are asking if you can backup the Tower using Ethernet, and not wireless, then you can connect the tower to one of the LAN <-> ports on the Time Capsule....not the WAN port.
Yes, it appears to work without plugging into my tower.
Correct, it will work.
I just have to select the network that it created. Of course, I have no access to the Internet while this is happening and it can not auto backup, unless I am on that wireless signal.
As I stated, that is the downside to trying to back up without an Internet connection. You have to establish another network...and backup over that network.
If you are asking if you can stay connected to the work network while also backing up to your non-Internet "private" network, that is not possible.

How to use time machine to back up

how to use time machine to back up files

Welcome to the Apple Support Communities
See > http://support.apple.com/kb/ht1427
To set up Time Machine, open System Preferences > Time Machine > Select Disk, and choose the external disk you want to use to make the backups. Time Machine will start making its first backup just after selecting your external drive.
If you have more questions about Time Machine, see this website > http://pondini.org

Can u tell me any of you how to use Date class

Can u tell me any of you how to use Date class. Please send me the source code.

People won't send you the source code.
Ask specific questions. You are very vague.
Tell me how to build.

How to use Time Capsule via INTERNET WITH WINDOWS 7 SMB Cloud

how to use Time Capsule via INTERNET WITH WINDOWS 7 SMB Cloud

Get a vpn router.. I have no idea where you are in the world but you can find reasonable stuff for not too much money or even a general router that takes third party firmware like dd-wrt can run openvpn.
Set up the vpn router in place of the TC, as the main router in the network. Simply bridge the TC and place it behind the router. It will be accessible as part of the network via the vpn.
This is the only safe way to do it via windows.
http://www.dyncommunity.com/questions/18132/accessing-time-capsule-from-windows- 7-over-the-int.html
If you google around I have seen posts about how to access TC by port forwarding SMB on the TC.. using a different port.. To me this is going to slow down the hackers by a day or two.. then they will discover the open port and access your network.. not just the TC.. they now have SMB access to everything. Don't do it. There is very little security on SMB.

Want to use Timer class!!!

I want to make a digital clock using Timer class of swing package to call method repaint() after every 1000 miliseconds which is capable to calling method actionPerformed of Interface ActionListener.
What changes need to do in my given code for that task?
import java.util.Calendar;
import java.awt.*;
import javax.swing.*;
public class DClock extends JFrame{
public DClock()
super("DIGITAL CLOCK");
getContentPane().setBackground(Color.WHITE);
setSize(300,150);
setVisible(true);
public void paint(Graphics g)
super.paint(g);
Calendar calendar = Calendar.getInstance();
int hour = calendar.get(Calendar.HOUR_OF_DAY);
int minute = calendar.get(Calendar.MINUTE);
int second = calendar.get(Calendar.SECOND);
g.setFont(new Font("Serif",Font.BOLD,36));
g.setColor(Color.BLUE);
g.drawString(hour + ":" + minute / 10 + minute % 10 +
":" + second / 10 + second % 10, 85, 60);
repaint();
public static void main(String[] args) {
DClock application=new DClock();
application.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}

dont know is any body see this but he is using
recursion. (i think) repaint tell the ui that is must
call the pain method. It's easy to find out if you're unsure. Just have a look.
    public void repaint() {
     repaint(0, 0, 0, width, height);
public void repaint(long tm, int x, int y, int width, int height) {
     if (this.peer instanceof LightweightPeer) {
         // Needs to be translated to parent coordinates since
         // a parent native container provides the actual repaint
         // services. Additionally, the request is restricted to
         // the bounds of the component.
       if (parent != null) {
         int px = this.x + ((x < 0) ? 0 : x);
         int py = this.y + ((y < 0) ? 0 : y);
         int pwidth = (width > this.width) ? this.width : width;
         int pheight = (height > this.height) ? this.height : height;
         parent.repaint(tm, px, py, pwidth, pheight);
     } else {
         if (isVisible() && (this.peer != null) &&
          (width > 0) && (height > 0)) {
          PaintEvent e = new PaintEvent(this, PaintEvent.UPDATE,
                      new Rectangle(x, y, width, height));
          Toolkit.getEventQueue().postEvent(e);
    }So no, it seems like it doesn't. It rather seems to call update.

How to use outside Class in packed library plugins

I have found the very useful article from Michael Lacasse (https://decibel.ni.com/content/docs/DOC-19176) on how to use packed library as plugins. This approach makes the most sense when you try to distribute additional code after your executable has already been installed.
My problem is that when I try to use a class from the main code in a plugin, the plugins won't work anymore. Ideally, I would have liked the parent plugin-interface to inherit from a class used in the main code, or using the class as an input parameter of the plugin would be the next best thing.
I got several errors, some at execution time (#1448) or at edit time ("This VI does not match other VIs in the method: connector pane terminal(s)"). I have settled to use clusters to pass data to the plugins.
My question is: Is it possible to use a class defined in the main code in a packed-project-library, either inherited or as a parameter? If yes, do you have any example?
Marc Dubois
HaroTek LLC
www.harotek.com
Solved!
Go to Solution.

I should point out that it's important to use the copy THAT'S IN THE PPL, *-NOT-* the copy from your source.
It will compile if you mix them together, but they aren't the same object, and won't share data.
You should never refer to your source code for the class, except to build the PPL.
(Consider using a separate project, to avoid temptation).
Steve Bird
Culverson Software - Elegant software that is a pleasure to use.
Culverson.com
Blog for (mostly LabVIEW) programmers: Tips And Tricks

HOW TO USE TIMER CLASS

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