This method of the StandardSecurityManager Class determines whether classes within the current execution context, based on the call stack of the current thread, are allowed to access the system Clipboard.
public void checkSystemClipboardAccess();
The check succeeds only if all the classes found on the call stack possess UIPermissions, and if those permissions allow access to the system Clipboard. This method overrides the java.lang.SecurityManager.checkSystemClipboardAccess method.
SecurityException if the security check fails.