ciao a tutti ho un errore in esecuzione
questo e' il mio codice:
FileReader file = new FileReader(
"C:/Documents and Setting/Administrator/Desktop/
Progetto/text_1.txt");
FilePermission perm = new FilePermission(
"C:/Documents and Setting/Administrator/
Desktop/Progetto/text_1.txt" , "read, write");
AccessControlContext acc = AccessController.getContext();
acc.checkPermission(perm);
questo e' l'errore in esecuzione:
java.security.AccessControlException: access denied (java.io.FilePermission C:/Documents and Setting/Administrator/Desktop/Progetto/text_1.txt read,write)
at java.security.AccessControlContext.checkPermission (AccessControlContext.java:269)
at Applet_1.stampaActionPerformed(Applet_1.java:86)
at Applet_1.access$100(Applet_1.java:17)
at Applet_1$2.actionPerformed(Applet_1.java:53)
at javax.swing.AbstractButton.fireActionPerformed(Abs tractButton.java:1786)
at javax.swing.AbstractButton$ForwardActionEvents.act ionPerformed(AbstractButton.java:1839)
at javax.swing.DefaultButtonModel.fireActionPerformed (DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultB uttonModel.java:258)
at javax.swing.plaf.basic.BasicButtonListener.mouseRe leased(BasicButtonListener.java:245)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEven tMulticaster.java:231)
at java.awt.Component.processMouseEvent(Component.jav a:5100)
at java.awt.Component.processEvent(Component.java:489 7)
at java.awt.Container.processEvent(Container.java:156 9)
at java.awt.Component.dispatchEventImpl(Component.jav a:3615)
at java.awt.Container.dispatchEventImpl(Container.jav a:1627)
at java.awt.Component.dispatchEvent(Component.java:34 77)
at java.awt.LightweightDispatcher.retargetMouseEvent( Container.java:3483)
at java.awt.LightweightDispatcher.processMouseEvent(C ontainer.java:3198)
at java.awt.LightweightDispatcher.dispatchEvent(Conta iner.java:3128)
at java.awt.Container.dispatchEventImpl(Container.jav a:1613)
at java.awt.Component.dispatchEvent(Component.java:34 77)
at java.awt.EventQueue.dispatchEvent(EventQueue.java: 456)
at java.awt.EventDispatchThread.pumpOneEventForHierar chy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForHierarch y(EventDispatchThread.java:151)
at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:145)
at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:137)
at java.awt.EventDispatchThread.run(EventDispatchThre ad.java:100)
qualcuno mi puo dare una mano ho letto le api su security mah non riesco a trovare dove sbaglio
ciao e grazie