/*
 * Copyright (c) 1994, 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 org.naniteproject.annotation.NaniteNotImplemented;

/**
 * A file output stream is an output stream for writing data to a
 * <code>File</code> or to a <code>FileDescriptor</code>. Whether or not
 * a file is available or may be created depends upon the underlying
 * platform.  Some platforms, in particular, allow a file to be opened
 * for writing by only one <tt>FileOutputStream</tt> (or other
 * file-writing object) at a time.  In such situations the constructors in
 * this class will fail if the file involved is already open.
 *
 * <p><code>FileOutputStream</code> is meant for writing streams of raw bytes
 * such as image data. For writing streams of characters, consider using
 * <code>FileWriter</code>.
 *
 * @author  Arthur van Hoff
 * @see     java.io.File
 * @see     java.io.FileDescriptor
 * @see     java.io.FileInputStream
 * @see     java.nio.file.Files#newOutputStream
 * @since   JDK1.0
 */
@NaniteNotImplemented("Files are not supported under Nanite")
public
class FileOutputStream extends OutputStream
{

    /**
     * Creates a file output stream to write to the file with the
     * specified name. A new <code>FileDescriptor</code> object is
     * created to represent this file connection.
     * <p>
     * First, if there is a security manager, its <code>checkWrite</code>
     * method is called with <code>name</code> as its argument.
     * <p>
     * If the file exists but is a directory rather than a regular file, does
     * not exist but cannot be created, or cannot be opened for any other
     * reason then a <code>FileNotFoundException</code> is thrown.
     *
     * @param      name   the system-dependent filename
     * @exception  FileNotFoundException  if the file exists but is a directory
     *                   rather than a regular file, does not exist but cannot
     *                   be created, or cannot be opened for any other reason
     * @exception  SecurityException  if a security manager exists and its
     *               <code>checkWrite</code> method denies write access
     *               to the file.
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
    public FileOutputStream(String name) throws FileNotFoundException {
        this(name != null ? new File(name) : null, false);
    }

    /**
     * Creates a file output stream to write to the file with the specified
     * name.  If the second argument is <code>true</code>, then
     * bytes will be written to the end of the file rather than the beginning.
     * A new <code>FileDescriptor</code> object is created to represent this
     * file connection.
     * <p>
     * First, if there is a security manager, its <code>checkWrite</code>
     * method is called with <code>name</code> as its argument.
     * <p>
     * If the file exists but is a directory rather than a regular file, does
     * not exist but cannot be created, or cannot be opened for any other
     * reason then a <code>FileNotFoundException</code> is thrown.
     *
     * @param     name        the system-dependent file name
     * @param     append      if <code>true</code>, then bytes will be written
     *                   to the end of the file rather than the beginning
     * @exception  FileNotFoundException  if the file exists but is a directory
     *                   rather than a regular file, does not exist but cannot
     *                   be created, or cannot be opened for any other reason.
     * @exception  SecurityException  if a security manager exists and its
     *               <code>checkWrite</code> method denies write access
     *               to the file.
     * @since     JDK1.1
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
    public FileOutputStream(String name, boolean append)
        throws FileNotFoundException
    {
        this(name != null ? new File(name) : null, append);
    }

    /**
     * Creates a file output stream to write to the file represented by
     * the specified <code>File</code> object. A new
     * <code>FileDescriptor</code> object is created to represent this
     * file connection.
     * <p>
     * First, if there is a security manager, its <code>checkWrite</code>
     * method is called with the path represented by the <code>file</code>
     * argument as its argument.
     * <p>
     * If the file exists but is a directory rather than a regular file, does
     * not exist but cannot be created, or cannot be opened for any other
     * reason then a <code>FileNotFoundException</code> is thrown.
     *
     * @param      file               the file to be opened for writing.
     * @exception  FileNotFoundException  if the file exists but is a directory
     *                   rather than a regular file, does not exist but cannot
     *                   be created, or cannot be opened for any other reason
     * @exception  SecurityException  if a security manager exists and its
     *               <code>checkWrite</code> method denies write access
     *               to the file.
     * @see        java.io.File#getPath()
     * @see        java.lang.SecurityException
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
    public FileOutputStream(File file) throws FileNotFoundException {
        this(file, false);
    }

    /**
     * Creates a file output stream to write to the file represented by
     * the specified <code>File</code> object. If the second argument is
     * <code>true</code>, then bytes will be written to the end of the file
     * rather than the beginning. A new <code>FileDescriptor</code> object is
     * created to represent this file connection.
     * <p>
     * First, if there is a security manager, its <code>checkWrite</code>
     * method is called with the path represented by the <code>file</code>
     * argument as its argument.
     * <p>
     * If the file exists but is a directory rather than a regular file, does
     * not exist but cannot be created, or cannot be opened for any other
     * reason then a <code>FileNotFoundException</code> is thrown.
     *
     * @param      file               the file to be opened for writing.
     * @param     append      if <code>true</code>, then bytes will be written
     *                   to the end of the file rather than the beginning
     * @exception  FileNotFoundException  if the file exists but is a directory
     *                   rather than a regular file, does not exist but cannot
     *                   be created, or cannot be opened for any other reason
     * @exception  SecurityException  if a security manager exists and its
     *               <code>checkWrite</code> method denies write access
     *               to the file.
     * @see        java.io.File#getPath()
     * @see        java.lang.SecurityException
     * @since 1.4
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
    public FileOutputStream(File file, boolean append)
        throws FileNotFoundException
    {

    }

    /**
     * Creates a file output stream to write to the specified file
     * descriptor, which represents an existing connection to an actual
     * file in the file system.
     * <p>
     * First, if there is a security manager, its <code>checkWrite</code>
     * method is called with the file descriptor <code>fdObj</code>
     * argument as its argument.
     * <p>
     * If <code>fdObj</code> is null then a <code>NullPointerException</code>
     * is thrown.
     * <p>
     * This constructor does not throw an exception if <code>fdObj</code>
     * is {@link java.io.FileDescriptor#valid() invalid}.
     * However, if the methods are invoked on the resulting stream to attempt
     * I/O on the stream, an <code>IOException</code> is thrown.
     *
     * @param      fdObj   the file descriptor to be opened for writing
     * @exception  SecurityException  if a security manager exists and its
     *               <code>checkWrite</code> method denies
     *               write access to the file descriptor
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
    public FileOutputStream(FileDescriptor fdObj) {

    }

    /**
     * Writes the specified byte to this file output stream. Implements
     * the <code>write</code> method of <code>OutputStream</code>.
     *
     * @param      b   the byte to be written.
     * @exception  IOException  if an I/O error occurs.
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
    public void write(int b) throws IOException {

    }

    /**
     * Writes <code>b.length</code> bytes from the specified byte array
     * to this file output stream.
     *
     * @param      b   the data.
     * @exception  IOException  if an I/O error occurs.
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
    public void write(byte b[]) throws IOException {

    }

    /**
     * Writes <code>len</code> bytes from the specified byte array
     * starting at offset <code>off</code> to this file output stream.
     *
     * @param      b     the data.
     * @param      off   the start offset in the data.
     * @param      len   the number of bytes to write.
     * @exception  IOException  if an I/O error occurs.
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
    public void write(byte b[], int off, int len) throws IOException {

    }

    /**
     * Closes this file output stream and releases any system resources
     * associated with this stream. This file output stream may no longer
     * be used for writing bytes.
     *
     * <p> If this stream has an associated channel then the channel is closed
     * as well.
     *
     * @exception  IOException  if an I/O error occurs.
     *
     * revised 1.4
     * spec JSR-51
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
    public void close() throws IOException {

    }

    /**
     * Returns the file descriptor associated with this stream.
     *
     * @return  the <code>FileDescriptor</code> object that represents
     *          the connection to the file in the file system being used
     *          by this <code>FileOutputStream</code> object.
     *
     * @exception  IOException  if an I/O error occurs.
     * @see        java.io.FileDescriptor
     */
    @NaniteNotImplemented("Files are not supported under Nanite")
     public final FileDescriptor getFD()  throws IOException {

        throw new IOException();
     }

     /* NANITE: File Channels are not supported */
}
