Very simple question about how to change a specific field in a table

Hi,
I'm working with a simple JSF web application, I have just drag a table, the "travel" standard example, and I just had 3 columns, one with a drop down list, other with a static text field and a Button.
Then I introduced the following java code in the Button:
public String button1_action() {
int quantity=Integer.parseInt(dropMenu.getValue().toString());
quantityChosen.setValue(quantity);
When the button is pressed, I can print and check that the value obtained is the one selected in the drop down list, of the respective row.
The problem that I would like to write it in the respective static text field (in the same row) where the button was pressed.
What happens is that it write the value in all the column. So it reads from the write place and then write in every column?
How to write in the respective row?
Thanks in advance, Junkeira

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A question about how to change a button in a JPanel during runtime

I am a beginner of GUI. Now I am trying to change a specific component, a button, when the application is running. For example, I have 3 buttons in a JPanel. Each button has its onw icon. If I click one of them, it will change its icon, but the other two don't change. I don't know if there is any method for changing a specific component during runtime. If any one knows please let me know, I will appreciate that very much!!!

What you're going to have to do is loop inside the actionlistener but still have accessability to click while its looping. I don't know much about it, but I think you're going to need a thread. Try something like this... (it doesn't work yet, but I have to take off)
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
class buttonxdemo extends JFrame implements ActionListener{
Buttonx mybutton;
//set it all up, make it look pretty =]
public buttonxdemo()
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     mybutton.thebutton.addActionListener(this);
     this.setDefaultCloseOperation(3);
     this.setSize(200,200);
public void actionPerformed(ActionEvent ae){
    if (ae.getSource() == mybutton.thebutton)
         if (mybutton.keepGoing)
           mybutton.keepGoing = false;
          else if (!mybutton.keepGoing)
               mybutton.keepGoing = true;
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static void main(String args[])
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} //movingicondemo
class Buttonx extends Thread{
public boolean keepGoing;
//public Icon ICx;            //perhaps an array, so you can loop through?
public String strbuttonx;
public JButton thebutton;     //may have to extend JFrame?
public Buttonx(/*Icon IC,*/ String strbutton){
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    thebutton = new JButton(strbuttonx);
public void startstop()
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i++;
if (i > strbuttonx.length() - 1)
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try
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catch (InterruptedException ie)
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}//startstop()
}//buttonx
kev

Very simple question about the turtle

I'm kind of new to java, and I'm currently working on a university project involving the wellknown java turtle. Does any of you know how to change the turtle into another thing, like replacing the drawing of the turtle with a jpeg for instance? (I am using Guzdials turtle class)
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georgemc wrote:
yawmark wrote:
georgemc wrote:
jverd wrote:
Either the Java turtle is not that well-known, or I'm terribly out of touch. I've never heard of it, and have no idea what you're talking about.Maybe you just forgot about it, Jeff. Like in that Arnie film "Turtle Recall"Groan. :o)Bruce Willis, Arnie and Sylvester Stallone are sat in a bar discussing their new film "The Great Composers". Bruce Willis says, "I'll play the part of Beethoven. I fancy that"
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Arnie simply says "I'll be Bach"
beats george about the head and shoulders with a hockey stick for bad humor ... Bad George no beer for you.
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Very simple question about webapp list layout.

Hi Everyone!
I am having a very simple issue. I have created a web app and it has a default list layout looks like:
<table><tbody><tr><td>{tag_counter}. {tag_name}</td></tr></tbody></table>
I have placed web app module (using {module_webapps,14273,a} ) in one of my page. In front-end it has show every thing fine except it shows table tag for each item:
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</table>
When I delete table and tbody tags from list view, it stop showing table related tags instead it start showing it without any tag.
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Here is what you can do:
-edit the webapp list layout via FTP or via the "alpha" File Manager. The WYSIWYG editor will attempt to "correct" your HTML code. Enter something like this:
<tr>
<td>
{tag_counter}. {tag_name}
</td>
</tr>
-on the page you need the listing placed on enter this code:
<table>
<tbody>
{webappmodule here}
</tbody>
</table>
When the page renders you will get the desired result:
<table>
<tbody>
<tr><td>1</td><td>Item1</td></tr>
<tr><td>2</td><td>Item2</td></tr>
<tr><td>3</td><td>Item3</td></tr>
<tr><td>4</td><td>Item4</td></tr>
</tbody>
</table>

A very simple question about WF

hi experts
I would like to ask a question about workflow
as u may know there is 'Loop' step in workflow, but I am confused when should I use Loop?
Is this step used for processing internal table? if yes, why shouldn't I create a custom BOR method and pass the entire internal table to the method?
many thanks

hi
loop step for not process the internal table,
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WHILE AND UNTIL.
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sitaram

How to populate customer specific field data in table /SAPAPO/ORDFLDS

Dear Gurus,
I have explained in detail about the problem we face. I guess persons who has implemented enhancement: /SAPAPO/RRP_IO_COL in their system can help me out.
Background:
Purchase requisitions in APO is created by an idoc that comes from a legacy system using BAPI CALL FUNCTION 'BAPI_POSRVAPS_SAVEMULTI3'.
Business Requirement:
I have a business requirement where I need to populate an additional data 'Original delivery date' from the idoc during PR creation in Product view.
Development:
To achieve the above requirement, we are following the below procedure in our development system.
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Appreciate if you can throw me some light on this.
Thanks
Vignesh M

Hi Vignesh,
ANy luck on this ? I am trying the almost same thing...and stuck at same point.
Please let us know if you have any more information.

Some questions about how to change scenes

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3.im doing a game that may have different number of players, so, is there some way to erase/hide/add data from a gridpane with fxml?

1. ok, found the way to change scenes, with this way:
@FXML protected void Start(ActionEvent event) throws Exception{
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}but now i have another problem, when i click on the button the stage scene is changed, but the scene is transformed to a very small one at the top left (the size seems the same as when i dont put the set width/height on the stage when creating it), the stage size remains the same, and when i resize the window, it gets "repaired"
the options, i thought on using a pane over the current pane so this way instead of going back would be just removing that new pane, would that work well?
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3. still haven't looked on it...

Very Simple Question About Animated GIF Background

Hi,
Till now I didn't realise that I don't have to copy the whole
picture into every frame, I can simply keep the "static" part as a
background, and animate only the changing object (for example, some
letters). This way the final file will be much smaller in size.
I right-click on the selection and choose Animate Selection,
but then I don't know how to arrange the animated selection and the
background static picture to achieve the desireble result.
Please advise.
Andy

Anna2257 wrote:
> Hi,
> Till now I didn't realise that I don't have to copy the
whole picture into
> every frame, I can simply keep the "static" part as a
background, and animate
> only the changing object (for example, some letters).
This way the final file
> will be much smaller in size.
> I right-click on the selection and choose Animate
Selection, but then I don't
> know how to arrange the animated selection and the
background static picture to
> achieve the desireble result.
> Please advise.
> Andy
>
Seeing your PNG file would take a lot of the guesswork out of
this, but
basically:
Put the static elements on one layer and choose to share that
layer to
frames.
Either add your animation elements to separate frames or read
up on
using animation symbols.
You can check out this list of tutorials as well, and/or post
a link to
your PNG file so we can be more detailed in our advice.
http://tinyurl.com/2ljze9
Jim Babbage - .:Community MX:. & .:Adobe Community
Expert:.
http://www.communityMX.com/
CommunityMX - Free Resources:
http://www.communitymx.com/free.cfm
.:Adobe Community Expert for Fireworks:.
Adobe Community Expert
http://tinyurl.com/2a7dyp
See my work on Flickr
http://www.flickr.com/photos/jim_babbage/

Very simple question about formula EXACT

Hi,
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Súbastien Rezzonico wrote:
Numbers keeps telling me I have a syntax problem... Don't know where it is...
I don't know where you are and this may be the problem.
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My guess is that your system uses the decimal period and that French is the 1st language in the International Pref pane.
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If my guess is true, you may go to my iDisk:
<http://idisk.mac.com/koenigyvan-Public?view=web>
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foriWork:for_Numbers:pour_modifierNumbers.zip
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Yvan KOENIG (from FRANCE lundi 7 juillet 2008 18:57:39)

This is a very simple question about multi-channel audio playback

I have an mp4 file that i made and i made it 7.1 surround sound, and i'm pretty sure that this 7.1 surround sound works, as it can be played in VLC. i'm using netstream to load my files now. How do i make it so that flash can playback all 8-channels of sound? I suppose kglad would know the answer

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Hi,
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Code are like this:
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private javax.swing.JList jList1;
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The objects in your list probably don't know how to display themselves. To do this you must overload the toString method that is originally in java.lang.Object. So basically if you have an object with a String for a first name and last name, for example, you would write a toString() method that looks something like this:
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* I add the package to Tomcat 5.0\webapps\servlets-examples\WEB-INF\classes
* I add the following to Tomcat 5.0\webapps\servlets-examples\WEB-INF\web.xml
<web-app>
<servlet>
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<servlet-class>Package.ServletName</servlet-class>
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<url-pattern> /servlet/ServletName </url-pattern>
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* I type in the address line the following:
http://localhost/servlets-examples/servlet/ServletName
But it does not work!
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Tomcat 5.0\webapps\servlets-examples\
Tomcat 5.0\webapps\jsp-examples\
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1. How can I run a servlet within a package?
Define package XXX for your servlet
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class ServletTest extends HttpServlet
* I add the package to Tomcat
5.0\webapps\servlets-examples\WEB-INF\classes
* I add the following to Tomcat
5.0\webapps\servlets-examples\WEB-INF\web.xml
<web-app>
<servlet>
<servlet-name>ServletName</servlet-name>
<servlet-class>Package.ServletName</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name> ServletName </servlet-name>
<url-pattern> /servlet/ServletName
letName </url-pattern>
</servlet-mapping>
</web-app>
* I type in the address line the following:
http://localhost/servlets-examples/servlet/ServletName
But it does not work!
http://localhost/servlets-examples/servlet/ServletName
What is the error being thrown here >>> 404 not found?
2. I can run servlets and JSP files only when they are
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Tomcat 5.0\webapps\servlets-examples\
Tomcat 5.0\webapps\jsp-examples\
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Very simple question about declaring variables

if a create a new ' int ' as in the code below :
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thanks

Most languages will initialise an int to 0 if no value is specified but it is dangerous to rely on this as it is not always the case. It is therefore recommended as good practice that you always initialise your own variables to ensure they start with the value you wish and not something unexpected.
Mark.

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johnbkim, Welcome to the discussion area!
I'd like to stream music from my iBook to my stereo. Will an Airport Express do that?
Yes
Will it get confused that there's another access point?
You would simply configure the AirPort Express (AX) to join your current wireless network.
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Very simple question about how to change a specific field in a table

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