[Swixat-devel] executeCommand() causes ClassCastException

[Oli <ku...@ia...>]

Hi,

I am using the standard MDI sample as a starting point and I'm =20
instantiating an internal frame with

AbstractFrame frame =3D (AbstractFrame) ctx.getData("_frame");
// new internal frame
frame.executeCommand("openCommand");

However, this only works for the first time, if there's already an =20
internal frame a ClassCastException is thrown:

java.lang.ClassCastException: javax.swing.JInternalFrame
=09at org.swixat.framework.IndependentFrame.init(IndependentFrame.java:40)
=09at =20
org.swixat.framework.IndependentFrame.viewOutput(IndependentFrame.java:100)
=09at org.swixat.framework.AbstractFrame.executeCommand(AbstractFrame.java:1=
65)
=09at org.swixat.framework.AbstractFrame.executeCommand(AbstractFrame.java:1=
07)
=09at foo.bar.Foo.bar(Foo.java:50)  <-- this is the last line from above

In both situations the variable "frame" is an instance of =20
org.swixat.framework.IndependentFrame (thus the main frame). Can you =20
please give me a hint what I'm doing wrong?

Many thanks,
Oli


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