Exemplo n.º 1
0
 private static ClassLoader getClassLoader(final Class clazz) {
   if (System.getSecurityManager() == null) return clazz.getClassLoader();
   return (ClassLoader)
       AccessController.doPrivileged(
           new PrivilegedAction() {
             public Object run() {
               return clazz.getClassLoader();
             }
           });
 }
Exemplo n.º 2
0
 /**
  * Returns the absolute path name of a native library.
  *
  * @param name the library name
  * @return the absolute path of the native library or null if not found
  */
 public String findLibrary(final String name) {
   if (System.getSecurityManager() == null) return findLocalLibrary(name);
   return (String)
       AccessController.doPrivileged(
           new PrivilegedAction() {
             public Object run() {
               return findLocalLibrary(name);
             }
           });
 }
Exemplo n.º 3
0
  private ClassLoader getParentPrivileged(final BundleClassLoader bcl) {
    if (System.getSecurityManager() == null) return bcl.getParent();

    return (ClassLoader)
        AccessController.doPrivileged(
            new PrivilegedAction() {
              public Object run() {
                return bcl.getParent();
              }
            });
  }
Exemplo n.º 4
0
  private BundleClassLoader createBCLPrevileged(
      final BundleProtectionDomain pd, final String[] cp) {
    // Create the classloader as previleged code if security manager is present.
    if (System.getSecurityManager() == null) return createBCL(pd, cp);

    return (BundleClassLoader)
        AccessController.doPrivileged(
            new PrivilegedAction() {
              public Object run() {
                return createBCL(pd, cp);
              }
            });
  }