--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/nio/fs/UnixFileModeAttribute.java Sun Feb 15 12:25:54 2009 +0000
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2008-2009 Sun Microsystems, Inc. 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. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package sun.nio.fs;
+
+import java.nio.file.attribute.*;
+import java.util.*;
+
+class UnixFileModeAttribute {
+ static final int ALL_PERMISSIONS =
+ UnixConstants.S_IRUSR | UnixConstants.S_IWUSR | UnixConstants.S_IXUSR |
+ UnixConstants.S_IRGRP | UnixConstants.S_IWGRP | UnixConstants.S_IXGRP |
+ UnixConstants.S_IROTH | UnixConstants.S_IWOTH | UnixConstants. S_IXOTH;
+
+ static final int ALL_READWRITE =
+ UnixConstants.S_IRUSR | UnixConstants.S_IWUSR |
+ UnixConstants.S_IRGRP | UnixConstants.S_IWGRP |
+ UnixConstants.S_IROTH | UnixConstants.S_IWOTH;
+
+ static final int TEMPFILE_PERMISSIONS =
+ UnixConstants.S_IRUSR | UnixConstants.S_IWUSR | UnixConstants.S_IXUSR;
+
+ private Set<PosixFilePermission> perms;
+
+ UnixFileModeAttribute() {
+ perms = Collections.emptySet();
+ }
+
+ static int toUnixMode(Set<PosixFilePermission> perms) {
+ int mode = 0;
+ for (PosixFilePermission perm: perms) {
+ if (perm == null)
+ throw new NullPointerException();
+ switch (perm) {
+ case OWNER_READ : mode |= UnixConstants.S_IRUSR; break;
+ case OWNER_WRITE : mode |= UnixConstants.S_IWUSR; break;
+ case OWNER_EXECUTE : mode |= UnixConstants.S_IXUSR; break;
+ case GROUP_READ : mode |= UnixConstants.S_IRGRP; break;
+ case GROUP_WRITE : mode |= UnixConstants.S_IWGRP; break;
+ case GROUP_EXECUTE : mode |= UnixConstants.S_IXGRP; break;
+ case OTHERS_READ : mode |= UnixConstants.S_IROTH; break;
+ case OTHERS_WRITE : mode |= UnixConstants.S_IWOTH; break;
+ case OTHERS_EXECUTE : mode |= UnixConstants.S_IXOTH; break;
+ }
+ }
+ return mode;
+ }
+
+ @SuppressWarnings("unchecked")
+ static int toUnixMode(int defaultMode, FileAttribute<?>... attrs) {
+ int mode = defaultMode;
+ for (FileAttribute<?> attr: attrs) {
+ String name = attr.name();
+ if (!name.equals("posix:permissions") && !name.equals("unix:permissions")) {
+ throw new UnsupportedOperationException("'" + attr.name() +
+ "' not supported as initial attribute");
+ }
+ mode = toUnixMode((Set<PosixFilePermission>)attr.value());
+ }
+ return mode;
+ }
+}