Swing JDialog bug? [modified]
-
hi, I'm trying to create my own dialog by extending the JDialog class this is the code i used to start:
import javax.swing.JDialog;
public class ColorManager extends JDialog{
private static final long serialVersionUID = 1L; public ColorManager(){ super(); this.setDefaultCloseOperation(JDialog.DISPOSE\_ON\_CLOSE); this.pack(); this.setVisible(true); }}
when i try to run the code it works fine but i'm getting the following exception: Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: defaultCloseOperation must be one of: DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE, or DISPOSE_ON_CLOSE i read that there were problems with WINDOWS_EXIT or something like that but the parameter i pass should do the job. the thing that makes it even weirder is that when i change my class so it will contain a JDialog field instead of extending it, it seems to work just fine. I asked a friend to test this on his computer and the code did not throw the exception, he is using jre version 1.6.022 and I'm using 1.6.022 both of us are using 64 bit. so what did i do wrong? or is that a bug in the JRE? thank, Amit ofer Edit: forgot to mention, I'm using eclipse Edit2: i tried the same code in Netbeans and it works fine, what could be my problem??
modified on Saturday, March 26, 2011 7:12 AM
-
hi, I'm trying to create my own dialog by extending the JDialog class this is the code i used to start:
import javax.swing.JDialog;
public class ColorManager extends JDialog{
private static final long serialVersionUID = 1L; public ColorManager(){ super(); this.setDefaultCloseOperation(JDialog.DISPOSE\_ON\_CLOSE); this.pack(); this.setVisible(true); }}
when i try to run the code it works fine but i'm getting the following exception: Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: defaultCloseOperation must be one of: DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE, or DISPOSE_ON_CLOSE i read that there were problems with WINDOWS_EXIT or something like that but the parameter i pass should do the job. the thing that makes it even weirder is that when i change my class so it will contain a JDialog field instead of extending it, it seems to work just fine. I asked a friend to test this on his computer and the code did not throw the exception, he is using jre version 1.6.022 and I'm using 1.6.022 both of us are using 64 bit. so what did i do wrong? or is that a bug in the JRE? thank, Amit ofer Edit: forgot to mention, I'm using eclipse Edit2: i tried the same code in Netbeans and it works fine, what could be my problem??
modified on Saturday, March 26, 2011 7:12 AM