Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

How do detect double-click on a JTable row?

Posted on 2000-04-04
3
Medium Priority
?
2,102 Views
Last Modified: 2012-08-14
Hi,

I have a JTable which contains some rows of data, and is uneditable. When the user double-clicks or press Enter on a row, I would like to show him details of the data on that row.

My questions are:
1. How do I listen to a double-click mouse event on a row?
2. How do I listen to an Enter key event on a row?
3. When the Enter key is pressed on a row, how can I prevent the cell cursor from moving down to the next row. In other words, I want the row selection to be unaffected by the Enter key.
4. When the user presses the Tab key, I want the focus to shift to the next component (possibly a JButton), instead of just moving among the JTable cells.
0
Comment
Question by:yongsing
3 Comments
 
LVL 6

Accepted Solution

by:
expertmb earned 300 total points
ID: 2686785

>>1. How do I listen to a double-click mouse event on a row?
   table.addMouseListener(new java.awt.event.MouseAdapter() {

      public void mouseClicked(MouseEvent e) {
            if (e.getClickCount() == 2) {
                   //mycode
           }

      }
    })

mb...
0
 
LVL 9

Author Comment

by:yongsing
ID: 2705959
That works. How about keyboard events? I tried to add a key listener but it didn't work.
0
 

Expert Comment

by:Embt
ID: 3654597
to be more specific, here is the code for double-click on the right button:

//....

int m = event.getModifiers();

  if(event.getClickCount() > 1 && (m & InputEvent.BUTTON1_MASK) != 0 ) {
       //handling code..
}

have you got the problem solved? the above code only handled double-click on the whole table, how do you do to bring up the details on a specific row?

0

Featured Post

Free Tool: IP Lookup

Get more info about an IP address or domain name, such as organization, abuse contacts and geolocation.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Java Flight Recorder and Java Mission Control together create a complete tool chain to continuously collect low level and detailed runtime information enabling after-the-fact incident analysis. Java Flight Recorder is a profiling and event collectio…
Introduction This article is the last of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers our test design approach and then goes through a simple test case example, how …
Viewers will learn about the different types of variables in Java and how to declare them. Decide the type of variable desired: Put the keyword corresponding to the type of variable in front of the variable name: Use the equal sign to assign a v…
The viewer will learn how to implement Singleton Design Pattern in Java.
Suggested Courses
Course of the Month12 days, 2 hours left to enroll

564 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question