From d7c5ad7d6263fd1baf9bfdbaa4c50b70ef2fbdb2 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Tue, 8 Jun 2010 08:22:05 +0200
Subject: reverted folder structure change for better mergeing with upstream

---
 .../src/org/mozilla/javascript/ClassShutter.java   | 89 ++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/ClassShutter.java

(limited to 'trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/ClassShutter.java')

diff --git a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/ClassShutter.java b/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/ClassShutter.java
new file mode 100644
index 0000000..d5f4cd6
--- /dev/null
+++ b/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/ClassShutter.java
@@ -0,0 +1,89 @@
+/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Rhino code, released
+ * May 6, 1999.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1997-1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Norris Boyd
+ *   Igor Bukanov
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * the GNU General Public License Version 2 or later (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of those above. If
+ * you wish to allow use of your version of this file only under the terms of
+ * the GPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replacing
+ * them with the notice and other provisions required by the GPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+// API class
+
+package org.mozilla.javascript;
+
+/**
+Embeddings that wish to filter Java classes that are visible to scripts
+through the LiveConnect, should implement this interface.
+
+@see Context#setClassShutter(ClassShutter)
+@since 1.5 Release 4
+@author Norris Boyd
+*/
+
+ public interface ClassShutter {
+
+    /**
+     * Return true iff the Java class with the given name should be exposed
+     * to scripts.
+     * <p>
+     * An embedding may filter which Java classes are exposed through
+     * LiveConnect to JavaScript scripts.
+     * <p>
+     * Due to the fact that there is no package reflection in Java,
+     * this method will also be called with package names. There
+     * is no way for Rhino to tell if "Packages.a.b" is a package name
+     * or a class that doesn't exist. What Rhino does is attempt
+     * to load each segment of "Packages.a.b.c": It first attempts to
+     * load class "a", then attempts to load class "a.b", then
+     * finally attempts to load class "a.b.c". On a Rhino installation
+     * without any ClassShutter set, and without any of the
+     * above classes, the expression "Packages.a.b.c" will result in
+     * a [JavaPackage a.b.c] and not an error.
+     * <p>
+     * With ClassShutter supplied, Rhino will first call
+     * visibleToScripts before attempting to look up the class name. If
+     * visibleToScripts returns false, the class name lookup is not
+     * performed and subsequent Rhino execution assumes the class is
+     * not present. So for "java.lang.System.out.println" the lookup
+     * of "java.lang.System" is skipped and thus Rhino assumes that
+     * "java.lang.System" doesn't exist. So then for "java.lang.System.out",
+     * Rhino attempts to load the class "java.lang.System.out" because
+     * it assumes that "java.lang.System" is a package name.
+     * <p>
+     * @param fullClassName the full name of the class (including the package
+     *                      name, with '.' as a delimiter). For example the
+     *                      standard string class is "java.lang.String"
+     * @return whether or not to reveal this class to scripts
+     */
+    public boolean visibleToScripts(String fullClassName);
+}
-- 
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