Frage zu Filechoser

[Helmut]

Hallo,

ich wollte den Filechoser java.sun.com/docs/books/tutorial/uiswing/components/filechooser.html
benutzen.
Jetzt bekomme ich aber folgende Fehlermeldung:



ava.security.AccessControlException: access denied (java.io.FilePermission C:\Dokumente und Einstellungen\thomas d\Desktop read)

at java.security.AccessControlContext.checkPermission(Unknown Source)

at java.security.AccessController.checkPermission(Unknown Source)

at java.lang.SecurityManager.checkPermission(Unknown Source)

at java.lang.SecurityManager.checkRead(Unknown Source)

at java.io.File.exists(Unknown Source)

at sun.awt.shell.ShellFolder.exists(Unknown Source)

at javax.swing.filechooser.FileSystemView.getSystemDisplayName(Unknown Source)

at javax.swing.plaf.basic.BasicFileChooserUI$BasicFileView.getName(Unknown Source)

at javax.swing.plaf.metal.MetalFileChooserUI.installComponents(Unknown Source)

at javax.swing.plaf.basic.BasicFileChooserUI.installUI(Unknown Source)

at javax.swing.plaf.metal.MetalFileChooserUI.installUI(Unknown Source)

at javax.swing.JComponent.setUI(Unknown Source)

at javax.swing.JFileChooser.updateUI(Unknown Source)

at javax.swing.JFileChooser.setup(Unknown Source)

at javax.swing.JFileChooser.<init>(Unknown Source)

at javax.swing.JFileChooser.<init>(Unknown Source)

at FileChooserDemo.<init>(FileChooserDemo.java:30)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at java.lang.Class.newInstance0(Unknown Source)

at java.lang.Class.newInstance(Unknown Source)

at sun.applet.AppletPanel.createApplet(Unknown Source)

at sun.plugin.AppletViewer.createApplet(Unknown Source)

at sun.applet.AppletPanel.runLoader(Unknown Source)

at sun.applet.AppletPanel.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Leider bin ich noch absoluter Anfänger was Java angeht. Kann mir wer Sagen wo das Problem liegt??

 

[The_S]

Du kannst von nem Applet aus net auf die lokale Festplatte zugreifen ...

 

[Guest]

Wie,
es gibt doch upload Applets mit dateibrowsern...wie machen die das denn??

 

[The_S]

Signatur!? Such mal hier danach, wirst bestimmt schnell fündig :wink:

 

[Guest]

Hi,
vielen Dank für die Info
Ohm mann das ist ech nicht gerade einfach :-(