Utilisation de la classe Robot dans une Applet
Bonjour,
je voulais savoir s'il était possible d'utiliser la classe Robot dans une applet.
Code:
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| class Toto extends Applet
{
Robot robot ;
public void init()
{
...
}
public void paint(Graphics g)
{
g = getGraphics();
...
try
{
robot = new Robot();
robot.MousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
}
catch(AWTException e)
{
e.printStackTrace();
}
}
} |
Car j'ai essayé de l'utiliser et le compilo me renvoie les erreurs suivantes:
Code:
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| java.security.AccessControlException: access denied (java.awt.AWTPermission createRobot)
java.security.AccessControlException: access denied (java.awt.AWTPermission createRobot)
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:323)
at java.security.AccessController.checkPermission(AccessController.java:546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
at java.awt.Robot.checkRobotAllowed(Robot.java:126)
at java.awt.Robot.init(Robot.java:114)
at java.awt.Robot.<init>(Robot.java:76)
at Toto.paint(Toto.java:65)
at sun.awt.RepaintArea.paintComponent(RepaintArea.java:248)
at sun.awt.X11.XRepaintArea.paintComponent(XRepaintArea.java:56)
at sun.awt.RepaintArea.paint(RepaintArea.java:224)
at sun.awt.X11.XComponentPeer.handleEvent(XComponentPeer.java:683)
at java.awt.Component.dispatchEventImpl(Component.java:4489)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4243)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121) |
Et à la ligne 65 du fichier Toto.java se trouve
Code:
robot = new Robot();
Merci.
