--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileAttributeView.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,175 @@
+/*
+ * Copyright (c) 2009, 2014, 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 jdk.nio.zipfs;
+
+import java.nio.file.attribute.*;
+import java.io.IOException;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/*
+ * @author Xueming Shen, Rajendra Gutupalli, Jaya Hangal
+ */
+
+class ZipFileAttributeView implements BasicFileAttributeView
+{
+ private static enum AttrID {
+ size,
+ creationTime,
+ lastAccessTime,
+ lastModifiedTime,
+ isDirectory,
+ isRegularFile,
+ isSymbolicLink,
+ isOther,
+ fileKey,
+ compressedSize,
+ crc,
+ method
+ };
+
+ private final ZipPath path;
+ private final boolean isZipView;
+
+ private ZipFileAttributeView(ZipPath path, boolean isZipView) {
+ this.path = path;
+ this.isZipView = isZipView;
+ }
+
+ @SuppressWarnings("unchecked") // Cast to V
+ static <V extends FileAttributeView> V get(ZipPath path, Class<V> type) {
+ if (type == null)
+ throw new NullPointerException();
+ if (type == BasicFileAttributeView.class)
+ return (V)new ZipFileAttributeView(path, false);
+ if (type == ZipFileAttributeView.class)
+ return (V)new ZipFileAttributeView(path, true);
+ return null;
+ }
+
+ static ZipFileAttributeView get(ZipPath path, String type) {
+ if (type == null)
+ throw new NullPointerException();
+ if (type.equals("basic"))
+ return new ZipFileAttributeView(path, false);
+ if (type.equals("zip"))
+ return new ZipFileAttributeView(path, true);
+ return null;
+ }
+
+ @Override
+ public String name() {
+ return isZipView ? "zip" : "basic";
+ }
+
+ public ZipFileAttributes readAttributes() throws IOException
+ {
+ return path.getAttributes();
+ }
+
+ @Override
+ public void setTimes(FileTime lastModifiedTime,
+ FileTime lastAccessTime,
+ FileTime createTime)
+ throws IOException
+ {
+ path.setTimes(lastModifiedTime, lastAccessTime, createTime);
+ }
+
+ void setAttribute(String attribute, Object value)
+ throws IOException
+ {
+ try {
+ if (AttrID.valueOf(attribute) == AttrID.lastModifiedTime)
+ setTimes ((FileTime)value, null, null);
+ if (AttrID.valueOf(attribute) == AttrID.lastAccessTime)
+ setTimes (null, (FileTime)value, null);
+ if (AttrID.valueOf(attribute) == AttrID.creationTime)
+ setTimes (null, null, (FileTime)value);
+ return;
+ } catch (IllegalArgumentException x) {}
+ throw new UnsupportedOperationException("'" + attribute +
+ "' is unknown or read-only attribute");
+ }
+
+ Map<String, Object> readAttributes(String attributes)
+ throws IOException
+ {
+ ZipFileAttributes zfas = readAttributes();
+ LinkedHashMap<String, Object> map = new LinkedHashMap<>();
+ if ("*".equals(attributes)) {
+ for (AttrID id : AttrID.values()) {
+ try {
+ map.put(id.name(), attribute(id, zfas));
+ } catch (IllegalArgumentException x) {}
+ }
+ } else {
+ String[] as = attributes.split(",");
+ for (String a : as) {
+ try {
+ map.put(a, attribute(AttrID.valueOf(a), zfas));
+ } catch (IllegalArgumentException x) {}
+ }
+ }
+ return map;
+ }
+
+ Object attribute(AttrID id, ZipFileAttributes zfas) {
+ switch (id) {
+ case size:
+ return zfas.size();
+ case creationTime:
+ return zfas.creationTime();
+ case lastAccessTime:
+ return zfas.lastAccessTime();
+ case lastModifiedTime:
+ return zfas.lastModifiedTime();
+ case isDirectory:
+ return zfas.isDirectory();
+ case isRegularFile:
+ return zfas.isRegularFile();
+ case isSymbolicLink:
+ return zfas.isSymbolicLink();
+ case isOther:
+ return zfas.isOther();
+ case fileKey:
+ return zfas.fileKey();
+ case compressedSize:
+ if (isZipView)
+ return zfas.compressedSize();
+ break;
+ case crc:
+ if (isZipView)
+ return zfas.crc();
+ break;
+ case method:
+ if (isZipView)
+ return zfas.method();
+ break;
+ }
+ return null;
+ }
+}