Add stubs for hiddenapi

Adds stubs for ojluni classes some of whose hidden members are used by
applications. Each such member is annotated with the UnsupportedAppUsage
annotation.

The stubs are built as part of the core-oj-hiddenapi target from which
the build will extract information about the hidden class members that
are used by applications.

This was tested by making and then manually checking that the generated
out/target/common/obj/PACKAGING/hiddenapi-light-greylist.txt was the
same (after sorting) before and after this change.

Test: see above
Bug: 117818301
Change-Id: Icfe773e00ba1f96a379b705f26ef631ec34fee5e

1 files changed, 147 insertions, 0 deletions

diff --git a/ojluni/annotations/hiddenapi/java/io/FileSystem.java b/ojluni/annotations/hiddenapi/java/io/FileSystem.java
new file mode 100644
index 0000000000..4999b3c64b
--- /dev/null
+++ b/ojluni/annotations/hiddenapi/java/io/FileSystem.java
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.io;
+
+import dalvik.annotation.compat.UnsupportedAppUsage;
+
+@SuppressWarnings({"unchecked", "deprecation", "all"})
+abstract class FileSystem {
+
+    FileSystem() {
+        throw new RuntimeException("Stub!");
+    }
+
+    @UnsupportedAppUsage
+    public abstract char getSeparator();
+
+    @UnsupportedAppUsage
+    public abstract char getPathSeparator();
+
+    @UnsupportedAppUsage
+    public abstract java.lang.String normalize(java.lang.String path);
+
+    @UnsupportedAppUsage
+    public abstract int prefixLength(java.lang.String path);
+
+    @UnsupportedAppUsage
+    public abstract java.lang.String resolve(java.lang.String parent, java.lang.String child);
+
+    @UnsupportedAppUsage
+    public abstract java.lang.String getDefaultParent();
+
+    @UnsupportedAppUsage
+    public abstract java.lang.String fromURIPath(java.lang.String path);
+
+    @UnsupportedAppUsage
+    public abstract boolean isAbsolute(java.io.File f);
+
+    @UnsupportedAppUsage
+    public abstract java.lang.String resolve(java.io.File f);
+
+    @UnsupportedAppUsage
+    public abstract java.lang.String canonicalize(java.lang.String path) throws java.io.IOException;
+
+    @UnsupportedAppUsage
+    public abstract int getBooleanAttributes(java.io.File f);
+
+    @UnsupportedAppUsage
+    public abstract boolean checkAccess(java.io.File f, int access);
+
+    @UnsupportedAppUsage
+    public abstract boolean setPermission(
+            java.io.File f, int access, boolean enable, boolean owneronly);
+
+    @UnsupportedAppUsage
+    public abstract long getLastModifiedTime(java.io.File f);
+
+    @UnsupportedAppUsage
+    public abstract long getLength(java.io.File f);
+
+    @UnsupportedAppUsage
+    public abstract boolean createFileExclusively(java.lang.String pathname)
+            throws java.io.IOException;
+
+    @UnsupportedAppUsage
+    public abstract boolean delete(java.io.File f);
+
+    @UnsupportedAppUsage
+    public abstract java.lang.String[] list(java.io.File f);
+
+    @UnsupportedAppUsage
+    public abstract boolean createDirectory(java.io.File f);
+
+    @UnsupportedAppUsage
+    public abstract boolean rename(java.io.File f1, java.io.File f2);
+
+    @UnsupportedAppUsage
+    public abstract boolean setLastModifiedTime(java.io.File f, long time);
+
+    @UnsupportedAppUsage
+    public abstract boolean setReadOnly(java.io.File f);
+
+    @UnsupportedAppUsage
+    public abstract java.io.File[] listRoots();
+
+    @UnsupportedAppUsage
+    public abstract long getSpace(java.io.File f, int t);
+
+    @UnsupportedAppUsage
+    public abstract int compare(java.io.File f1, java.io.File f2);
+
+    @UnsupportedAppUsage
+    public abstract int hashCode(java.io.File f);
+
+    private static boolean getBooleanProperty(java.lang.String prop, boolean defaultVal) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public static final int ACCESS_EXECUTE = 1; // 0x1
+
+    public static final int ACCESS_OK = 8; // 0x8
+
+    public static final int ACCESS_READ = 4; // 0x4
+
+    public static final int ACCESS_WRITE = 2; // 0x2
+
+    public static final int BA_DIRECTORY = 4; // 0x4
+
+    public static final int BA_EXISTS = 1; // 0x1
+
+    public static final int BA_HIDDEN = 8; // 0x8
+
+    public static final int BA_REGULAR = 2; // 0x2
+
+    public static final int SPACE_FREE = 1; // 0x1
+
+    public static final int SPACE_TOTAL = 0; // 0x0
+
+    public static final int SPACE_USABLE = 2; // 0x2
+
+    static boolean useCanonCaches = false;
+
+    static boolean useCanonPrefixCache = false;
+}