JTable, how to read Data from it when enter is pressed

How to read Data from JTable on Return or lost focus from cell.
Also please tell me which listener I should should.
thx for help

You should read the tutorial about tables, cell editors and models.
Also you should not [url http://forum.java.sun.com/thread.jsp?thread=472677&forum=57&message=2186815]crosspost
Mike

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JTable, how to read Data from it when mouse is clicked on a Row?

I Implemented a Listener to the Table, but how can I know on which Row I have clicked and How can I read the Data from that row?
My Table, has a header (6Columns) and various number of Rows.
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I think you have to extends the class AbstractTableModel
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how to read data from a CLUSTER STRUCTURE not cluster table.
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How to read data from an internal table into a real table?

Hello experts,
I'm relatively new to ABAP and I'm trying to figure out how to read data from an internal table into a table that I created. I'm trying to use the RRW3_GET_QUERY_VIEW_DATA function module to read data from a multiprovider. I'm trying to read data from the e_cell_data and e_axis_data tables into a table that I've already created. Please see code below.
TABLES MULTITAB.
DATA:
query_name TYPE RSZCOMPID,
s_cubename TYPE RSINFOPROV,
t_cell_data TYPE RRWS_T_CELL,
t_axis_data TYPE RRWS_THX_AXIS_DATA,
t_axis_info TYPE RRWS_THX_AXIS_INFO,
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         i_query                  = query_name
        i_t_parameter            = query_string_tab
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         e_cell_data              = t_cell_data
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         e_axis_info              = t_axis_info.
If anyone has any information to help me, I would greatly appreciate it. Thanks.

Hi,
<li>Once you call the function module RRW3_GET_QUERY_VIEW_DATA, lets say data is available in the corresponding tables e_cell_data e_axis_data which you have mentioned.
<li>Modify your internal table defined for other purpose, with data from e_cell_data e_axis_data like below.
LOOP AT t_cell_data INTO wa_t_cell_data.
"Get the required data from t_cell_data.
MOVE-CORRESPONDING wa_t_cell_data TO it_ur_tab.
"Modify your internal table wih data
MODIFY it_ur_tab TRANSPORTING <field1> <field2> <field3>.
ENDLOOP.
LOOP AT t_axis_data INTO wa_t_axis_data.
"Get the required data from t_cell_data.
MOVE-CORRESPONDING wa_t_axis_data TO it_ur_tab.
"Modify your internal table wih data
MODIFY it_ur_tab TRANSPORTING <field1> <field2> <field3>.
ENDLOOP.
Thanks
Venkat.O

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How to read data from database to applet

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import java.sql.*;
import java.lang.*;
import java.util.*;
public class Read_Capital_country_from_database {
public static void main (String args[] ){
int index,mess;
String country_arr[] = new String[250];
String capital_arr[] = new String[250];
int i = 0 ;
String URL = "jdbc:mysql://localhost/allusers";
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String password ="shadab@123";
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System.out.println( "State : " + warn.getSQLState() ) ;
System.out.println( "Message: " + warn.getMessage() ) ;
System.out.println( "Error : " + warn.getErrorCode() ) ;
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System.out.println(" " +rs.getString(2) );
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System.out.println( "SQL Exception:" ) ;
System.out.println("Exception - raju");
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System.out.println( "Message: " + se.getMessage() ) ;
System.out.println( "Error : " + se.getErrorCode() ) ;
se = se.getNextException() ;
catch( Exception e )
System.out.println( e ) ;
java Read_Capital_country_from_database
OUT PUT OF ABOVE PROGRAM IS :
INDIA NEW DELHI
PAKISTAN ISLAMABAD
AFGHANISTAN KABUL
BUT SAME PROGRAM WHEN I GO TO WRITE IN APPLET
THIS TIME APPLET DOES OPEN BUT ERROR SHOWS ON STANDARD OUT PUT
java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
THIS IS THE PROGRAM WRITTEN FOR JAVA APPLET
import java.sql.*;
import java.lang.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
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String msg=" ", msg1;
int index,mess;
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String capital_arr[] = new String[250];
char chr;
int i = 0;
public void init() {
country = new Choice();
capital = new Choice();
String URL = "jdbc:mysql://localhost/allusers";
String user = "shadab";
String password ="shadab@123";
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Class.forName("com.mysql.jdbc.Driver");
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country.add(country_arr);
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capital.add(capital_arr[i]);
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System.out.println("Exception - raju");
while( se != null )
System.out.println( "State : " + se.getSQLState() ) ;
System.out.println( "Message: " + se.getMessage() ) ;
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se = se.getNextException() ;
catch( Exception e )
System.out.println( e ) ;
add(country);
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It doesn't make sense to read a database directly from an applet. If an applet needs data from a database is should request if from the server which the applet is located on and the server should do the actual database actions.
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How to read data from idoc to internal table?

Hi
How to get data from idoc segments to internal table?

Hi
Check this ex
The following coding sample, shows how you may read a MATMAS IDoc and extract the data for the MARA and MARC segments to some internal variables and tables.
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ENDLOOP.
now do something with xmara and tmarc.
hope this helps you...
Reward points if useful..
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Sreenivas

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hi ChinMay,
thank u for your answer.
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JTable, how to read Data from it when enter is pressed

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