Problem in FontMetrics.stringWidth method

Iam trying to set the width of a table column with the value calculated using FontMetrics.stringWidth method. But the stringWidth method doesn't return the proper value. The string gets truncated while displaying in the table.
Here is my code:
Font objFont = table.getFont();
FontMetrics objtblLeftFontMetrics = table.getFontMetrics(objFont);
int len = objtblLeftFontMetrics.stringWidth(strValue);
Is there any other solution to solve this problem?
Your reply is greatly appreciated.

I would use the TableCellRenderer for the column (or header) in question. Take the
Component getTableCellRendererComponent returns and use its preferred size.

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Problem in bdc session method for tcode FS00

Hi Experts,
problem in bdc session method, when i run this program no output is shown.
Even it is not calling the transaction.
code as follows.
*& Report Z_GL_MASTER
*& CATEGORY         = BDC.
*& DESCRIPTION      = UPLOADING G/L MASTER RECORDS.
*& TECHNICAL CONST = FRANCIS REDDY.
*& FUNTIONAL CONST = FICO.
REPORT Z_GL_MASTER.
*& Internal Table
DATA : BEGIN OF IT_UPLOAD OCCURS 0,
       SAKNR LIKE GLACCOUNT_SCREEN_KEY-SAKNR,          " ACCOUNT NUMBER.
       BUKRS LIKE GLACCOUNT_SCREEN_KEY-BUKRS,          " COMPANY CODE.
       KTOKS LIKE GLACCOUNT_SCREEN_COA-KTOKS,           " ACCOUNT GROUP.
       XPLACCT LIKE GLACCOUNT_SCREEN_COA-XPLACCT,       " P&L STATEMEMENT.
       GVTYP LIKE GLACCOUNT_SCREEN_COA-GVTYP,          " P&L STATEMENT TYPE.
       XBILK LIKE GLACCOUNT_SCREEN_COA-XBILK,           " BALANCE SHEET STATEMENT
       SHORT LIKE GLACCOUNT_SCREEN_COA-TXT20_ML,        " SHORT TEXT.
       LONG LIKE GLACCOUNT_SCREEN_COA-TXT50_ML,         " LONG TEXT.
       WAERS LIKE GLACCOUNT_SCREEN_CCODE-WAERS,         " ACCOUNT CURRENCY.
       XSALH LIKE GLACCOUNT_SCREEN_CCODE-XSALH,         " ONLY BALANCES IN LOCAL CURRENCY.
       MITKZ LIKE GLACCOUNT_SCREEN_CCODE-MITKZ,         " RECONCILATION ACCOUNT FOR ACCOUNT TYPEGLACCOUNT_SCREEN_CCODE-MITKZ
       XOPVW LIKE GLACCOUNT_SCREEN_CCODE-XOPVW,         " OPEN ITEM MANAGEMENT.
       XKRES LIKE GLACCOUNT_SCREEN_CCODE-XKRES,         " LINE ITEM DISPLAY.
       ZUAWA LIKE GLACCOUNT_SCREEN_CCODE-ZUAWA,         " SORT KEY.
       FSTAG LIKE GLACCOUNT_SCREEN_CCODE-FSTAG,         " FIELD STATUS GROUP.
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*& Internal Table FOR BDC DATA.
DATA : IT_BDCDATA TYPE BDCDATA OCCURS 0 WITH HEADER LINE.
*& DATA DECLARATIONS.
DATA : V_FILE LIKE RLGRAP-FILENAME.
*& SELECTION SCREEN.
PARAMETER : P_FILE LIKE V_FILE.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FILE.
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START-OF-SELECTION.
      PERFORM UPLOAD_DATA.
      PERFORM BDCDATA_OPEN.
      PERFORM BDC_POPULATE.
      PERFORM BDC_CLOSE.
*&      Form GET_FILENAME
form GET_FILENAME .
CALL FUNCTION 'F4_FILENAME'
   EXPORTING
     PROGRAM_NAME        = SYST-CPROG
     DYNPRO_NUMBER       = SYST-DYNNR
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   IMPORTING
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endform.                    " GET_FILENAME
*&      Form UPLOAD_DATA
form UPLOAD_DATA .
CALL FUNCTION 'WS_UPLOAD'
EXPORTING
   FILENAME                      = P_FILE
   FILETYPE                      = 'DAT'
TABLES
    data_tab                     = IT_UPLOAD.
endform.                    " UPLOAD_DATA
*&      Form BDCDATA_OPEN
   FORM FOR BDC_OPEN_GROUP.
form BDCDATA_OPEN .
CALL FUNCTION 'BDC_OPEN_GROUP'
EXPORTING
   CLIENT                    = SY-MANDT
   GROUP                     = 'GLMASTER'
   HOLDDATE                  = SY-DATUM
   KEEP                      = 'X'
   USER                      = SY-UNAME.
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POPULATING BDC DATA .
form BDC_POPULATE .
loop at it_upload.
PERFORM BDC_SUB1 USING 'X' 'SAPLGL_ACCOUNT_MASTER_MAINTAIN' '2001'.
PERFORM BDC_SUB2 USING 'BDC_OKCODE' '=ACC_CRE'.
PERFORM BDC_SUB2 USING 'BDC_CURSOR' 'GLACCOUNT_SCREEN_KEY-SAKNR'.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_KEY-SAKNR'    IT_UPLOAD-SAKNR.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_KEY-BUKRS'    IT_UPLOAD-BUKRS.
PERFORM BDC_SUB1 USING 'X' 'SAPLGL_ACCOUNT_MASTER_MAINTAIN' '2001'.
PERFORM BDC_SUB2 USING 'BDC_OKCODE' '=2102_GROUP'.
PERFORM BDC_SUB2 USING 'BDC_CURSOR' 'GLACCOUNT_SCREEN_COA-KTOKS'.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_COA-KTOKS'    IT_UPLOAD-KTOKS.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_COA-XPLACCT' IT_UPLOAD-XPLACCT.
PERFORM BDC_SUB1 USING 'X' 'SAPLGL_ACCOUNT_MASTER_MAINTAIN' '2001'.
PERFORM BDC_SUB2 USING 'BDC_OKCODE' '=2102_BS_PL'.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_COA-GVTYP'    IT_UPLOAD-GVTYP.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_COA-XBILK'    IT_UPLOAD-XBILK.
PERFORM BDC_SUB1 USING 'X' 'SAPLGL_ACCOUNT_MASTER_MAINTAIN' '2001'.
PERFORM BDC_SUB2 USING 'BDC_CURSOR' 'GLACCOUNT_SCREEN_COA-TXT20_ML'.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_COA-TXT20_ML' IT_UPLOAD-SHORT.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_COA-TXT50_ML' IT_UPLOAD-LONG.
PERFORM BDC_SUB1 USING 'X' 'SAPLGL_ACCOUNT_MASTER_MAINTAIN' '2001'.
PERFORM BDC_SUB2 USING 'BDC_OKCODE' '=TAB02'.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_CCODE-WAERS' IT_UPLOAD-WAERS.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_CCODE-XSALH' IT_UPLOAD-XSALH.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_CCODE-MITKZ' IT_UPLOAD-MITKZ.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_CCODE-XOPVW' IT_UPLOAD-XOPVW.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_CCODE-XKRES' IT_UPLOAD-XKRES.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_CCODE-ZUAWA' IT_UPLOAD-ZUAWA.
PERFORM BDC_SUB1 USING 'X' 'SAPLGL_ACCOUNT_MASTER_MAINTAIN' '2001'.
PERFORM BDC_SUB2 USING 'BDC_OKCODE' '=TAB03'.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_CCODE-FSTAG' IT_UPLOAD-FSTAG.
PERFORM BDC_SUB2 USING 'GLACCOUNT_SCREEN_CCODE-XGKON' IT_UPLOAD-XGKON.
CALL FUNCTION 'BDC_INSERT'
EXPORTING
    TCODE                  = 'FS00'
   TABLES
     dynprotab              = IT_BDCDATA.
endloop.
endform.                    " BDC_POPULATE
*&      Form BDC_CLOSE
FORM FOR CLOSING BDC_GROUP
form BDC_CLOSE .
CALL FUNCTION 'BDC_CLOSE_GROUP'.
endform.                    " BDC_CLOSE
*&      Form BDC_SUB1
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form BDC_SUB1   USING A B C.
CLEAR IT_BDCDATA.
IT_BDCDATA-DYNBEGIN = A.
IT_BDCDATA-PROGRAM = B.
IT_BDCDATA-DYNPRO =   C.
APPEND IT_BDCDATA.
endform.                    " BDC_SUB1
*&      Form BDC_SUB2
      text
form BDC_SUB2   USING A B.
CLEAR IT_BDCDATA.
IT_BDCDATA-FNAM = A.
IT_BDCDATA-FVAL = B.
APPEND IT_BDCDATA.
endform.                    " BDC_SUB2
Points will be rewarded.
Thanks in advance.
Francis.

Hi,
Once the program is executed..It will a BDC session..
THen you have to use the transaction SM35..To process the BDC session..
Thanks,
Naren

TS3297 Why I can't download a free game I get a message that there's a problem with my payment method but not what it is this is a free app I tried support and got nowhere help

Why can't I down load a free app I get a message that there is a problem with my payment method but I gave all information correctly , I did recently change my card no because I lost my old one .i did change the no. On my account HOPE YOU HAVE SOME SUGGESTIONS I DON'T SEE WHY THEY HAVE TO CHECKMY PAYMENT METHOD FOR A FREE GAME

Contact iTunes customer support.
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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.

Problem with the renameTO method in the Linux environment

Hi
I got a problem with the renameTO method in the Linux environment. The file is not moving.
This method is returning false. the same code executed successfully in Windows environment.
Can anyone give some fix to this one or an alternate solution to move the files in both windows and Linux.
boolean success;
File root = new File(tempPath);
File f = new File(root, phyFileName);
File dest = new File(targetPath);
success = f.renameTo(new File(dest, actualFileName));actualFileName = 400.doc
dest = /home/jboss-4.0.3/axsscm_1.0/axsscmDocuments/xchange/fileup/fshare/PO/1786

JITHENDRA wrote:
Thanks for the prompt replyNo problem.
>
Can u solve the below doubt.
Will renameTo method wont work in Linux? If so why?Did you not read what I said? I suspect you are trying to rename a file so that it actually has to be moved to a different volume (partition or hard disk) so it won't work. One would have the same problem on Windows trying to rename a file on the c: drive to a name on the d: drive.
>
>
Can u give a sample or good link to do the above work which works fine in all environments.?Just follow the pseudo code I gave. 15 minutes work.

Problems with the dispatchEvent-Methode

Hallo,
I have a strange problem with above mentioned methode
I have a JTextField, and I want that only numeric inputs are
accepted, so I used a KeyListener -Interface in the following way
public void keyTyped(KeyEvent e)
JTextField field =(JTextField)e.getSource();
char c =e.getKeyChar();
if(c>57 | c<46 |c==47 &&c >31)
field.dispatchEvent(e);
the other methodes keyPressed and keyReleased are implemented in the same way.
So if I type in now in my JTextField an 'a' or whatsoever
then the following Exception occurs:
java.lang.StackOverflowError
at java.awt.Toolkit.getEventQueue(Toolkit.java:1483)
at java.awt.EventQueue.setCurrentEventAndMostRecentTime(EventQueue.java:731)
at java.awt.Component.dispatchEventImpl(Component.java:3448)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
at java.awt.Container.processEvent(Container.java:1566)
at java.awt.Component.dispatchEventImpl(Component.java:3598)
at java.awt.Container.dispatchEventImpl(Container.java:1623)
at java.awt.Component.dispatchEvent(Component.java:3439)
at ueberstd.ComputeHours.keyTyped(ComputeHours.java:128)
at java.awt.Component.processKeyEvent(Component.java:5048)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2385)
at java.awt.Component.processEvent(Component.java:4902)
Mmh, and this is not the whole Exception message.
There are missing a couple of lines.
But may be one of you knows what my mistake is.
Thanks advance.

This is not the best way to validate for numerics. Check out the "Creating a Validated Text Field" section from the Swing tutorial:
http://java.sun.com/docs/books/tutorial/uiswing/components/textfield.html#validation

Please Help!!! Problems access other classes methods

I am having a problem accessing another classes methods varibles. I have tried a number of ways but with no success. Here is my problem:
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Roman03
***EACH CLASS IS A DIFFERENT FILE****
public class TestMain
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          getVarible.heroF();
import java.util.Scanner;
public class GetVar
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          Scanner input = new Scanner( System.in);
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import java.util.Scanner;
public class HousingForVar
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     public HousingForVar(String enterInfo)
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          return getData;
import java.util.Scanner;
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          System.out.printf("Started out at TryinToTalkToHousing Class\n Retieved from Class GetVar from %s\n",
          houseForData.getCollectVar() );
\* I know this doesn't work, but if I make a new object of the class HousingForVar it's going to write over my input, so what do I do? I am still learning, Please help*\

I don't use 1.5, so you'll have to convert it back, but see if you can follow the flow of this
import java.io.*;
class TestMain
GetVar getVarible;
public TestMain()
    getVarible = new GetVar();
    getVarible.heroF();
    System.out.println("******");
    new TryinToTalkToHousing(this).someMeth();
public static void main(String[] args){new TestMain();}
class GetVar
HousingForVar houseForData;
public void heroF()
    try
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      System.out.print("Enter a string: ");
      String someEntered = br.readLine();
      houseForData = new HousingForVar(someEntered);
      System.out.println("Retieved from Class GetVar, you entered: "+houseForData.getCollectVar()+"\n");
    catch(Exception e){e.printStackTrace();}
class HousingForVar
private String getData;
public HousingForVar(String enterInfo)
    getData = enterInfo;
public void setGetVar(String enterInfo)
    getData = enterInfo;
public String getCollectVar()
    return getData;
class TryinToTalkToHousing
TestMain parent;
public TryinToTalkToHousing(TestMain t){parent = t;}
public void someMeth()
    System.out.println("Started out at TryinToTalkToHousing Class\n"+
    "Retieved from Class GetVar, you entered: "+parent.getVarible.houseForData.getCollectVar()+"\n");
}

Flash Builder 4.6 code hinter problem - not showing some methods

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When I use .toDateString method, code still compiles and work just fine, however method is not showing up in code hinter, which is really annoying..
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UPDATE:
Here is some more info in my problem.
I have tried to reinstall the application, but it did not help.
So what I did was:
* first I installed FB standard edition version 4.
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Problem with a template method in JDialog

Hi friends,
I'm experiencing a problem with JDialog. I have a base abstract class ChooseLocationDialog<E> to let a client choose a location for database. This is an abstract class with two abstract methods:
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Method prepareLocation is used to prepare location of a database. I have to options - local file and networking.
There are two subclasses ChooseRemoteLocationDialog and ChooseLocalFileDialog.
When I start a local version, ChooseLocalFileDialog with one input field for local file, everything works fine and my local client version starts execution.
The problem arises when I start a network version of my client. Dialog appears and I can enter host and port into the input fields. But when I click Select, I get NullPointerException. During debugging I noticed that the values I entered into these fields ("localhost" for host and "10999" for port) were not set for corresponding JTextFields and when my code executes getText() method for these input fields it returns empty strings. This happens only for one of these dialogs - for the ChooseRemoteLocationDialog.
The code for ChooseLocationDialog class:
public abstract class ChooseLocationDialog<E> extends JDialog {
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     private static final long serialVersionUID = -1630416811077468527L;
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          setAlwaysOnTop(true);
          setModal(true);
          Container container = getContentPane();
          JPanel mainPanel = new JPanel();
          //retrieving a form of a concrete implementation
          JPanel formPanel = prepareForm();
          mainPanel.add(formPanel, BorderLayout.CENTER);
          JPanel buttonPanel = new JPanel(new GridLayout(1, 2));
          JButton okButton = new JButton(new SelectLocationAction());
          JButton cancelButton = new JButton(new CancelSelectAction());
          buttonPanel.add(okButton);
          buttonPanel.add(cancelButton);
          mainPanel.add(buttonPanel, BorderLayout.SOUTH);
          container.add(mainPanel);
          pack();
          Toolkit toolkit = Toolkit.getDefaultToolkit();
          Dimension screenSize = toolkit.getScreenSize();
          int x = (screenSize.width - getWidth()) / 2;
          int y = (screenSize.height - getHeight()) / 2;
          setLocation(x, y);
          addWindowListener(new WindowAdapter() {
               @Override
               public void windowClosing(WindowEvent e) {
                    super.windowClosing(e);
                    System.exit(0);
     public E getDatabaseLocation() {
            return databaseLocation;
     protected abstract E prepareLocation();
     protected abstract JPanel prepareForm();
      * Action for selecting location.
      * @author spyboost
     private class SelectLocationAction extends AbstractAction {
          private static final long serialVersionUID = 6242940810223013690L;
          public SelectLocationAction() {
               putValue(Action.NAME, "Select");
          @Override
          public void actionPerformed(ActionEvent e) {
               databaseLocation = prepareLocation();
               setVisible(false);
     private class CancelSelectAction extends AbstractAction {
          private static final long serialVersionUID = -1025433106273231228L;
          public CancelSelectAction() {
               putValue(Action.NAME, "Cancel");
          @Override
          public void actionPerformed(ActionEvent e) {
               System.exit(0);
}Code for ChooseLocalFileDialog
public class ChooseLocalFileDialog extends ChooseLocationDialog<String> {
     private JTextField fileTextField;
     private static final long serialVersionUID = 2232230394481975840L;
     @Override
     protected JPanel prepareForm() {
          JPanel panel = new JPanel();
          panel.add(new JLabel("File"));
          fileTextField = new JTextField(15);
          panel.add(fileTextField);
          return panel;
     @Override
     protected String prepareLocation() {
          String location = fileTextField.getText();
          return location;
}Code for ChooseRemoteLocationDialog
public class ChooseRemoteLocationDialog extends
          ChooseLocationDialog<RemoteLocation> {
     private JTextField hostField;
     private JTextField portField;
     private static final long serialVersionUID = -2282249521568378092L;
     @Override
     protected JPanel prepareForm() {
          JPanel panel = new JPanel(new GridLayout(2, 2));
          panel.add(new JLabel("Host"));
          hostField = new JTextField(15);
          panel.add(hostField);
          panel.add(new JLabel("Port"));
          portField = new JTextField(15);
          panel.add(portField);
          return panel;
     @Override
     protected RemoteLocation prepareLocation() {
          String host = hostField.getText();
          int port = 0;
          try {
               String portText = portField.getText();
               port = Integer.getInteger(portText);
          } catch (NumberFormatException e) {
               e.printStackTrace();
          RemoteLocation location = new RemoteLocation(host, port);
          return location;
}Code for RemoteLocation:
public class RemoteLocation {
     private String host;
     private int port;
     public RemoteLocation() {
          super();
     public RemoteLocation(String host, int port) {
          super();
          this.host = host;
          this.port = port;
     public String getHost() {
          return host;
     public void setHost(String host) {
          this.host = host;
     public int getPort() {
          return port;
     public void setPort(int port) {
          this.port = port;
}Code snippet for dialog usage in local client implementation:
final ChooseLocationDialog<String> dialog = new ChooseLocalFileDialog();
dialog.setVisible(true);
location = dialog.getDatabaseLocation();
String filePath = location;Code snippet for dialog usage in network client implementation:
final ChooseLocationDialog<RemoteLocation> dialog = new ChooseRemoteLocationDialog();
dialog.setVisible(true);
RemoteLocation location = dialog.getDatabaseLocation();Exception that I'm getting:
Exception occurred during event dispatching:
java.lang.NullPointerException
     at suncertify.client.gui.dialog.ChooseRemoteLocationDialog.prepareLocation(ChooseRemoteLocationDialog.java:42)
     at suncertify.client.gui.dialog.ChooseRemoteLocationDialog.prepareLocation(ChooseRemoteLocationDialog.java:1)
     at suncertify.client.gui.dialog.ChooseLocationDialog$SelectLocationAction.actionPerformed(ChooseLocationDialog.java:87)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
     at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
     at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
     at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
     at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
     at java.awt.Component.processMouseEvent(Component.java:6134)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
     at java.awt.Component.processEvent(Component.java:5899)
     at java.awt.Container.processEvent(Container.java:2023)
     at java.awt.Component.dispatchEventImpl(Component.java:4501)
     at java.awt.Container.dispatchEventImpl(Container.java:2081)
     at java.awt.Component.dispatchEvent(Component.java:4331)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4301)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3965)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3895)
     at java.awt.Container.dispatchEventImpl(Container.java:2067)
     at java.awt.Window.dispatchEventImpl(Window.java:2458)
     at java.awt.Component.dispatchEvent(Component.java:4331)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
     at java.awt.Dialog$1.run(Dialog.java:1046)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)java version "1.6.0"
OpenJDK Runtime Environment (build 1.6.0-b09)
OpenJDK Client VM (build 1.6.0-b09, mixed mode, sharing)
OS: Ubuntu 8.04
Appreciate any help.
Thanks.
Edited by: spyboost on Jul 24, 2008 5:38 PM

What a silly error! I have to call Integer.parseInt instead of getInt. Integer.getInt tries to find a system property. A small misprint, but a huge amount of time to debug. I always use parseInt method and couldn't even notice that silly misprint. Sometimes it's useful to see the trees instead of whole forest :)
It works perfectly. Sorry for disturbing.

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Hi there,
as the subject says, I have a problem wih setting the action method of a Hyperlink object. Here is how the program is organized:
I have an external bean which generates an ArrayList of Hyperlink objects. In the backing bean of my web page I call a method from the above mentioned external bean to generate the list of hyperlink objects. After that in the page bean I insert the hyperlink objects in GridPanel component. So far everything works fine, but the action method of the Hyperlink objects is not called and I can't understant why.
Here is how I add the objects to the GridPanel component:
private void populateGridPanel()
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//action method executed when the hyperlink is clicked
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veHyperlink.setAction(mb);The populateGridPanel() method is called in the init() method of the page bean, after the initialization of all other components.
An interesting fact is that if I manually drag-n-drop a hyperlink object to my page and programatically set its action method with the code above everything works fine. But using the same code for the dynamically generated hyperlink objects inserted in the grid panel doesn't work.
Any kind of help is highly appreciated.
Thanks!
Message was edited by:
panayot

I got this use case to work as follows:
1. Drag a Grid Panel and set its columns property to 1.
2. Drag a Message Group.
3. Use the following code in Page1:
public void prerender() {
populateGridPanel();
private void populateGridPanel() {
if (gridPanel1.getChildren().size() > 0) {return;}
for (int i = 0; i < 3; i++) {
Hyperlink veHyperlink = new Hyperlink();
//action method executed when the hyperlink is clicked
MethodBinding mb = (MethodBinding) FacesContext.getCurrentInstance().getApplication().createMethodBinding("#{Page1.hyperlink_action}", null);
veHyperlink.setAction(mb);
veHyperlink.setText("dynamic hyperlink " + i);
veHyperlink.setId("dynamicHyperlink" + i);
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4. Fix imports, Run, and then click on the hyperlinks.

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Dear Frndz,
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similarly i want to give the authorization to be given users to execuste this funtion module.
huv can i do it ?? any suggestion.
Rgds.
siva

Use ST01 transaction to start authorization trace, you will then see what authorizations are missing (if your assumption is right of course, i.e. if it's really an authorization problem)

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Hi all,
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The onApplicationStart method was not found.
Either there are no methods with the specified method name and argument types or the onApplicationStart method is overloaded with argument types that ColdFusion cannot decipher reliably. ColdFusion found 0 methods that match the provided arguments. If this is a Java object and you verified that the method exists, use the javacast function to reduce ambiguity.
My code is like below.
Application.cfc
<cfcomponent hint="control application" output="false">
<cfscript>
this.name="startest";
this.applicationtimeout = createtimespan(0,2,0,0);
this.sessionmanagement = True;
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testpage.cfm
<cfset variables.onApplicationStart()>
I have tried to call the above method in different way also like
1--- <cfset onApplicationStart()>
i got error like this
Variable ONAPPLICATIONSTART is undefined.
2---<cfset Application.onApplicationStart()>
The onApplicationStart method was not found.
Either there are no methods with the specified method name and argument types or the onApplicationStart method is overloaded with argument types that ColdFusion cannot decipher reliably. ColdFusion found 0 methods that match the provided arguments. If this is a Java object and you verified that the method exists, use the javacast function to reduce ambiguity
Please help me out.
Thanks
Saurav

You can't just call methods in a CFC without a reference to that CFC. This includes methods in Application.cfc.
What are you trying to do, exactly, anyway? You'd probably be better served by placing a call to onApplicationStart within onRequestStart in Application.cfc, if your goal is to refresh the application based on some condition:
<cffunction name="onRequestStart">
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</cffunction>
Dave Watts, CTO, Fig Leaf Software
http://www.figleaf.com/
http://training.figleaf.com/

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Hi wizards,
please help me for the following problem:
I have created a parent recording for MATERIAL MASTER in LSMW batch input method by selecting all of the fields that may be required for different material types. Now I want to edit the recording and create new recordings from the parent one for specific material types. For this, i have made a copy of the same recording with a different name in the same project. In the copied recording, i have kept only the screen fields which i require for a particular material type and deleted the rest. I have created new structure relationships and field mapping rules for the new recording. Now when i upload the data, system is behaving normally upto the DISPLAY READ DATA stage, but gives a short dump on CONVERT DATA. On inspection i have found that during FIELD MAPPING, the _source field mapping is still showing mapping with the source structure of the parent recording for fields which have mapping rule as "Transfer" but it is picking up the new source structure for those source fields for which mapping rule is "Constant"_.
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Thanks and regards
Abhik

Hi Harris,
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hi,experts
i have created an alv with a checkbox field. i called the GRID_01->CHECK_CHANGED_DATA method to get what the records user selected.
the first time user select 2 records, it works fine and popup an 'E' type message to let user select only 1 record.
the second time user select 1 record, but it still got 2 record after CHECK_CHANGED_DATA, and popup message.
the third time user select 1 record again, and it works fine again, got 1 record and run.
what the problem it is?
hunger for your advice! thanks!

Lee,
I wonder how you solved this.
Please share if you don't mind.

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Hello All,
I've run run across something I've never seen or heard of before. Basically, we have a jsp form that returns form data into a Map object from the request.getParameterMap() method. We have code in place to pull out wrong entity characters that the user may have submitted, like *, &, !, etc... The problem is we have a field that takes a 3 digit code, like 999, but if the user puts in 99%, the percent character messes up the parameter map. The request parameters go out fine from the form, but in the doPost method of the servlet the map gets changed or it changes the request parameters and 99% becomes 99/fastname somehow where f is a jsp variable for the jsp form and lastname would be the name of the next key or % is doing something else that might explain why it's overwritting the first two characters here. Not sure. Has anyone ever seen this before or have any ideas as to how to fix it? Other entity characters don't seem to do this in the app.
Any help or sympathy is appreciated!
Thanks,
James

Well I've done more investigating and I think I've narrowed it down more. We are using JSP's and something I've never seen before, changing an http request/response object after it's been sent to the server.
Here is some of the code:
var url = etc...
var httpRequest = new ActiveXObject('Microsoft.XMLHTTP');
httpRequest.open('POST', url, false);
httpRequest.send();
//I added this code to see what happens to my 99% value.
var xmlDocument = trim(httpRequest.responseText);
message = document.getElementById('3digitfieldName').value;
alert(message);
I added some code in because I want to see when the 99% field value gets changed. When it leaves the form we can see what the value is from: Map paramMap = request.getParameterMap();
It then goes out to the code that changes the request into the new ActiveXObject. Still at this point it's showing 99%, but when it returns back to: Map paramMap = request.getParameterMap(); the value is changed to 99/fonsignees, which is the name of the next field (parameter) of consignees. /f shows up in my debug editor, but when I print out the text it's just showing a box symbol in between 99 and onsignees. f is a variable for the form btw. What I'm thinking is that somehow, MSXML doesn't like the "%" character, but I'm not sure how to fix this?

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