Set a focus in an editable jtable

Please i have a jframe which contains a jtable editable. J programmed it in such way that when I click on TAB the following cell will be selected.
Although that this cell will be selected whereas the focus does not viewed;
When I type some characters by the keyboard they will be taken into account by the cell,
I would like to see the focus as if i click by the mouse on the cell.
Thanks you for your help

Swing related questions should be posted in the Swing forum.
Maybe my reply here is what you are looking for:
http://forum.java.sun.com/thread.jspa?threadID=509229&tstart=0

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Problem About Focus transfer in swing JTable Cell

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key pressed
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Why? How Can I do?

Try calling prepareEditor after your editCellAt method. It would be like
JTable.editCellAt(row, col);
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Here, the text field component would be from the component editor. I would recommend you holding a reference than doing a getComponent. But, both may work.

Metoh refresh_table_display will set the focus to the first cell

metoh refresh_table_display will set the focus to the first cell,how i can set it back to the position before
refresh.
thanks.
Message was edited by: W C

Hi,
The method REFRESH_TABLE_DISPLAY has the parameters, IS_STABLE. Set both ROW / COL parameters of IS_STABLE to 'X'.
Then when you refresh the display will not shake.
Regards,
Ravi
Note : Please close the thread if answered

How to edit jtable programmatically?

id like to know how to edit jtable cell programmatically.
thanks!

override
getTableCellEditorComponent in customized
TableCellEditor.Hi,
hmm ... if that's that, what he want to know? - I guess, he wants to know how to change values of the JTable by program.
Every JTable has an underlying TableDataModel that holds the values of the tablecells. You can retrieve this model by the getModel()-method of the JTable.
To get a value from the model use method getValueAt(row,column) of the model.
To set a value in the model use method setValueAt(object,row,column) of the model.
See the TableModel-interface-Documentation for other methods.
greetings Marsian

Error message: The preset used by one or more sequences in this project requires third-party components that could not be located. These sequences will be modified to use a custom sequence setting instead. To continue editing using the original preset, qu

Hello all,
I can't open a PP project without this error message appearing:
"The preset used by one or more sequences in this project requires third-party components that could not be located. These sequences will be modified to use a custom sequence setting instead. To continue editing using the original preset, quit the application without saving the project, reinstall any third-party components that are required and reopen the project".
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OSX 10.10.2
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Adobe web chat come up with a solution.
Open the PP project.
Export your sequence or project as a Final Cut Pro XML file.
Set up a new PP project.
Import the Final Cut Pro XML file.
This will get you back up an running.
Since getting back to editing this project I have found that some things will be lost or change in using XML:
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Here is an example: http://www.javaworld.com/javaworld/javaqa/2001-09/03-qa-0928-jtable.html
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ICE

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on mouseup or click, if the mouse is down, you can use:
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Hi,
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[b]in sun stdio creator setting a focus is not possible is it a bug
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<ui: button onClick="focuss(form1:text1)"/>
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the code is executed but it is not working why[/b]

Sorry, I didn't read carefully your question. My answer refered to client side only. You can set the focus programmatically with Body.setFocus(). In the appropriate action method or action listener call
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Dear Friends,
I have an ALV list based on OO(using alv_grid->set_table_for_first_display), when I click the 'new' button to add a new line, the mouse arrow is always pointing to the first line - not the new created line for user to input!!.
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Thanks a lot!!

Hello,
To get the selected line row first we have get all the rows in the internal table.
When u click on the button when it is creating the new line we have to pass the row number to the call method
CALL METHOD <ref.var. to CL_GUI_ALV_GRID > ->get_selected_rows
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http://help.sap.com/saphelp_erp2004/helpdata/EN/22/a3f5ecd2fe11d2b467006094192fe3/content.htm

Can someone explain how to set the focus to a component

Hello,
What is the best way to ensure that a component gets the focus with code. I have tried requestFocus and requestFocusInWindow and none of them seems to do there work. The frame containing the components that should get the focus is displayed, the component is focusable so that is not the problem. What I found out is that if the component is deep in a nesting of panes (where the top pane is in the frame) is that calling requestFocus or requestFocusInWindow does not give the component where this focus is called on the focus but either the pane that contains it, one of the parent panes of this pane or one of the components in these panes, in almost all cases the component requesting the focus does not get the focus at all. I always have to write a work around in defining a focus listener for all these panes that transfer the focus back to the component that requested the focus originally, I can't believe that this is the way to ensure that a component has the focus via code. I have searched for documentation but found nothing on what requestFocus(inWindow) is actually dooing (a lot about focus traversibility but I don't want to control this, just make sure that a component gets the focus).
Again I'm pretty sure that the toplevel window is activated and that the component that requested the focus is focusable (I had created a derived version of the DefaultFocusManager that showed who has focus). Personally I think (and I'm not alone if you do a search in this forum on focus management) that there is either a big problem in the documentation of focus management or that it is still not possible to even try to set the focus on a component in a easy way.
Marc

Hello,
thanks for your reply, here is some example code that illustrates the problem I have (the actual code is to big to show here, which is the raison why I did not posted it here). The code wil create a frame with a JPanel with a JTextField, a 'New' Jbutton and a 'Delete' Jbutton, a tabbed pane in the center ('New' will create a new JPanel, add it to the tabbed pane and set the focus on it, either by calling RequestFocusInWindow() directly or by calling it via InvokeLater (someone on this forum suggested to use this). I changed also the focusmanager to show the component that has the focus when you type something. To test compile and run the program (either with a call to requesteFocusInWindow directly or indirectly (by changing the comments), on my system I get the following behaviour:
1. requestFocusInWindow called directly
Start program en type, the tabbed pane has the focus
Press New and type something, a button has the focus not the created panel
Press New again and type something, a button has the focus not the created panel
2. requestFocusInWindow be called indirectly
Start program and type, the tabbed pane has the focus
Press New and type, the created panel has the focus (I thought at one moment that I had found the solution there, but alas ...)
Press New again and type something, a button has again the focus.
Note that with my real program it is not always a button that will have the focus, sometimes it is a combobox or a TextField (I tried to get this with the example code (the JTextField) but did not succeed.
Hopes this clarify the problem a little bid, what I want is when the window is visible to set focus on newly created panes (or in the real program on the panel that is selected via the tabbed pane or via a key combination to shift the focus between the panels) but requestFocusInWindow seems to behave unpredicatable. I can't imagine that what I see is a bug so I must make some assumptions which are not valid but I don't see them, btw listening on the WindowListener is I think not the solution because the frame is already displayed when I want to set the focus and I do not use a modal dialog box.
The example code follows here
Marc
* Main.java
* Created on December 21, 2004, 8:58 AM
package testfocus;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
* @author marc
public class Main
static int counter;
/** Creates a new instance of Main */
public Main()
* @param args the command line arguments
public static void main(String[] args)
JFrame frm=new JFrame();
JPanel content=new JPanel();
frm.setContentPane(content);
final JTabbedPane paneContainer=new JTabbedPane();
JPanel bar=new JPanel();
JButton create=new JButton(new AbstractAction("New")
public void actionPerformed(ActionEvent ev)
counter++;
final JPanel pnl=new JPanel();
pnl.setName("test"+counter);
paneContainer.add(pnl);
pnl.setFocusable(true);
pnl.requestFocusInWindow();
/* Either use this or the previous line
SwingUtilities.invokeLater(new Runnable()
public void run()
pnl.requestFocusInWindow();
JButton delete=new JButton(new AbstractAction("Delete")
public void actionPerformed(ActionEvent ev)
int i=paneContainer.getComponentCount()-1;
if (i>=0)
paneContainer.remove(i);
JTextField dummy=new JTextField("Test");
bar.add(dummy);
bar.add(create);
bar.add(delete);
content.setLayout(new BorderLayout());
content.add(bar,BorderLayout.SOUTH);
content.add(paneContainer,BorderLayout.CENTER);
frm.setSize(300,400);
FocusManager.setCurrentManager(new DefaultFocusManager()
public void processKeyEvent(Component component,KeyEvent ev)
System.out.println("Focus owner"+getFocusOwner());
super.processKeyEvent(component,ev);
frm.setVisible(true);
}

How to set the focus to the tabbed pane title?

Dear Friends,
I'm using tabbed pane (JTabbedPane) in my application. I have 2 tabbed panes and each contain some text fields and buttons.
In first tabbed, I have 2 text fields, OK and Cancel buttons. I have to set the focus to the title of the tabbed pane after it lost focus from the Cancel button (focus has to move from Cancel button to tabbed pane title by pressing tab key).
Could anyone please tell me how to set the focus to the tabbed pane title?
Thanks in advance,
Sathish kumar D

Thanks for your reply.
Could you please tell me how to set focus for title of the tabbed pane throug FocusTraversalPolicy?
because usually we set the focus for the component by requestFocusInWindow().
for example set focust to the button OK,
btnOk.requestFocusInWindow()likewise could you tell me how to set focus to Title of the tabbed pane?
Sathish kumar D

Set a focus in an editable jtable

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