--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/visual-panels/core/src/java/vpanels/panel/com/oracle/solaris/vp/panel/common/api/file/RemoteFile.java	Thu May 24 04:16:47 2012 -0400
@@ -0,0 +1,309 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
+ */
+
+package com.oracle.solaris.vp.panel.common.api.file;
+
+import java.io.*;
+import java.util.List;
+import com.oracle.solaris.rad.ObjectException;
+
+@SuppressWarnings({"serial"})
+public class RemoteFile extends File {
+    //
+    // Instance data
+    //
+
+    private FileBrowserMXBean browser;
+    private FileSnapshot snapshot;
+
+    //
+    // Constructors
+    //
+
+    public RemoteFile(FileBrowserMXBean browser, FileSnapshot snapshot) {
+	super(snapshot.getPath());
+	this.browser = browser;
+	this.snapshot = snapshot;
+    }
+
+    //
+    // File methods
+    //
+
+    @Override
+    public boolean canExecute() {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean canRead() {
+	return snapshot.isReadable();
+    }
+
+    @Override
+    public boolean canWrite() {
+	return snapshot.isWritable();
+    }
+
+    @Override
+    public boolean createNewFile() throws IOException {
+	throw new IOException("operation not supported");
+    }
+
+    @Override
+    public boolean delete() {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public void deleteOnExit() {
+	// Operation not supported
+    }
+
+    @Override
+    public boolean exists() {
+	return snapshot.isExists();
+    }
+
+    @Override
+    public RemoteFile getAbsoluteFile() {
+	// RemoteFiles are based on FileSnapshots which are always absolute
+	return this;
+    }
+
+    @Override
+    public String getAbsolutePath() {
+	return snapshot.getAbsolutePath();
+    }
+
+    @Override
+    public RemoteFile getCanonicalFile() throws IOException {
+	if (snapshot.isCanonical()) {
+	    return this;
+	}
+	String path = snapshot.getCanonicalPath();
+	try {
+	    return new RemoteFile(browser, browser.getFile(path));
+	} catch (ObjectException e) {
+	    throw new IOException(e);
+	}
+    }
+
+    @Override
+    public String getCanonicalPath() throws IOException {
+	String path = snapshot.getCanonicalPath();
+	if (path == null) {
+	    // FileSnapshot could not canonicalize path
+	    throw new IOException(
+		"unable to canonicalize path: " + getAbsolutePath());
+	}
+
+	return path;
+    }
+
+    @Override
+    public long getFreeSpace() {
+	return snapshot.getFreeSpace();
+    }
+
+    @Override
+    public RemoteFile getParentFile() {
+	String parent = getParent();
+	try {
+	    return parent == null ? null :
+		new RemoteFile(browser, browser.getFile(parent));
+	} catch (ObjectException e) {
+	    /* Not correct, but our choices are limited */
+	    return null;
+	}
+    }
+
+    @Override
+    public long getTotalSpace() {
+	return snapshot.getTotalSpace();
+    }
+
+    @Override
+    public long getUsableSpace() {
+	return snapshot.getUsableSpace();
+    }
+
+    @Override
+    public boolean isAbsolute() {
+	return snapshot.isAbsolute();
+    }
+
+    @Override
+    public boolean isDirectory() {
+	return snapshot.isDirectory();
+    }
+
+    @Override
+    public boolean isFile() {
+	return snapshot.isFile();
+    }
+
+    @Override
+    public boolean isHidden() {
+	return snapshot.isHidden();
+    }
+
+    @Override
+    public long lastModified() {
+	return snapshot.getLastModified().getTime();
+    }
+
+    @Override
+    public long length() {
+	return snapshot.getLength();
+    }
+
+    @Override
+    public String[] list() {
+	try {
+	    List<FileSnapshot> snapshots = browser.getFiles(getAbsolutePath());
+	    String[] names = new String[snapshots.size()];
+
+	    int i = 0;
+	    for (FileSnapshot ss : snapshots)
+		names[i++] = ss.getBaseName();
+
+	    return names;
+	} catch (ObjectException e) {
+	    return null;
+	}
+    }
+
+    @Override
+    public RemoteFile[] listFiles() {
+	try {
+	    List<FileSnapshot> snapshots = browser.getFiles(getAbsolutePath());
+	    return toFiles(snapshots);
+	} catch (ObjectException e) {
+	    return null;
+	}
+    }
+
+    @Override
+    public boolean mkdir() {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean mkdirs() {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean renameTo(File dest) {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean setExecutable(boolean executable) {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean setExecutable(boolean executable, boolean ownerOnly) {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean setLastModified(long time) {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean setReadable(boolean readable) {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean setReadable(boolean readable, boolean ownerOnly) {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean setReadOnly() {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean setWritable(boolean writable) {
+	// Operation not supported
+	return false;
+    }
+
+    @Override
+    public boolean setWritable(boolean writable, boolean ownerOnly) {
+	// Operation not supported
+	return false;
+    }
+
+    //
+    // RemoteFile methods
+    //
+
+    public FileBrowserMXBean getBrowser() {
+	return browser;
+    }
+
+    public FileSnapshot getSnapshot() {
+	return snapshot;
+    }
+
+    protected RemoteFile[] toFiles(List<FileSnapshot> snapshots) {
+	return toFiles(browser, snapshots);
+    }
+
+    //
+    // Static methods
+    //
+
+    public static RemoteFile[] toFiles(
+	FileBrowserMXBean browser, List<FileSnapshot> snapshots) {
+
+	RemoteFile[] files = new RemoteFile[snapshots.size()];
+
+	int i = 0;
+	for (FileSnapshot ss : snapshots)
+	    files[i++] = new RemoteFile(browser, ss);
+
+	return files;
+    }
+
+}