workplaceaction.java

来自「javaP2P技术内幕课程0789的源代码」· Java 代码 · 共 16 行

package org.jworkplace.login;

import java.io.File;
import java.security.PrivilegedAction;


public class WorkPlaceAction implements PrivilegedAction {
    //run method defined in the PrivilegedAction interface
    public Object run() {
        //get the security manager and check if permission has been granted
        SecurityManager sm = System.getSecurityManager();
        sm.checkPermission(new AccountPermission("createAccount "));

        return null;
    }
}