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authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/sun/reflect/misc/ReflectUtil.java
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
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Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
Diffstat (limited to 'libjava/sun/reflect/misc/ReflectUtil.java')
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diff --git a/libjava/sun/reflect/misc/ReflectUtil.java b/libjava/sun/reflect/misc/ReflectUtil.java
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--- a/libjava/sun/reflect/misc/ReflectUtil.java
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@@ -1,113 +0,0 @@
-/* ReflectUtil.java - JSR 166 reflection hooks
- Copyright (C) 2006 Free Software Foundation
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-package sun.reflect.misc;
-
-import java.lang.reflect.Modifier;
-
-public class ReflectUtil
-{
- // We use this inaccessible inner class as an argument type
- // in verifyMemberAccess. All current users of this method
- // in the JSR 166 RI pass 'null' for this argument, and
- // consequently we don't know what it means. Using a funny
- // type like this for the argument means that if the RI changes,
- // we will see a compilation error.
- private static class MustBeNull
- {
- }
-
- /**
- * Check if the current thread is allowed to access the package of
- * the declaringClass.
- *
- * @param declaringClass class name to check access to
- * @throws SecurityException if permission is denied
- * @throws NullPointerException if declaringClass is null
- */
- public static void checkPackageAccess(Class declaringClass)
- {
- SecurityManager sm;
- if ((sm = System.getSecurityManager()) != null)
- {
- while (declaringClass.isArray())
- declaringClass = declaringClass.getComponentType();
- String name = declaringClass.getName();
- int i = name.lastIndexOf('.');
- if (i != -1) // if declaringClass is a member of a package
- {
- name = name.substring(0, i);
- sm.checkPackageAccess(name);
- }
- }
- }
-
- /**
- * Perform access checks on a member of a class. This API is
- * derived from the public domain code in the JSR 166 reference
- * implementation.
- * @param caller the class requesting access to the member
- * @param declarer the declaring class of the member
- * @param ignored unknown parameter; always null
- * @param modifiers the modifiers on the member
- * @return true if access is granted, false otherwise
- */
- public static void ensureMemberAccess(Class caller,
- Class declarer,
- MustBeNull ignored,
- int modifiers)
- {
- // Same class, always ok.
- if (caller == declarer)
- return;
- // Public access is ok.
- if ((modifiers & Modifier.PUBLIC) != 0)
- return;
- // Protected access and request comes from
- // a subclass of the declarer -- ok.
- if ((modifiers & Modifier.PROTECTED) != 0
- && declarer.isAssignableFrom(caller))
- return;
- // Package-private access, or protected access,
- // and the packages are the same --ok.
- if ((modifiers & Modifier.PRIVATE) == 0
- && caller.getPackage() == declarer.getPackage())
- return;
- // Otherwise, no.
- throw new IllegalAccessError();
- }
-}