components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/misc/finder/ItemFinder.java
--- a/components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/misc/finder/ItemFinder.java Tue Dec 16 05:53:51 2014 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,95 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-/*
- * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
- */
-
-package com.oracle.solaris.vp.util.misc.finder;
-
-import java.security.*;
-
-public class ItemFinder implements FindingClass {
- //
- // Inner classes
- //
-
- // A number of classes in the JDK return the current thread's class stack
- // as a Class array, but none exposes this functionality publicly. The
- // closest is SecurityManager, whose getClassContext method has protected
- // access. Thus this hack.
- //
- // Note that java.lang.StackTraceElement is insufficient as it does not
- // return the actual Class objects in the stack, which are necessary to
- // retrieve each class's ClassLoader.
- //
- // An alternate approach would be to implement getClassContext() as a native
- // method.
- private static class MySecurityManager extends SecurityManager {
- @Override
- public Class[] getClassContext() {
- return super.getClassContext();
- }
- }
-
- //
- // Static data
- //
-
- private static final MySecurityManager sManager = new MySecurityManager();
- private static final String className = ItemFinder.class.getName();
-
- //
- // Static methods
- //
-
- public static Class[] getClassContext() {
- return sManager.getClassContext();
- }
-
- /**
- * Gets the first class under the last {@link FindingClass} in the class
- * stack.
- */
- public static Class getCallerClass() {
- return AccessController.doPrivileged(
- new PrivilegedAction<Class>() {
- @Override
- public Class run() {
- return getCallerClassImp();
- }
- });
- }
-
- //
- // Private static methods
- //
-
- private static Class getCallerClassImp() {
- Class[] stack = getClassContext();
- for (int i = stack.length - 2; i >= 0; i--) {
- if (FindingClass.class.isAssignableFrom(stack[i])) {
- return stack[i + 1];
- }
- }
- return null;
- }
-}