Mercurial > hg > Members > kono > jpf-core
view src/classes/java/io/FileOutputStream.java @ 0:61d41facf527
initial v8 import (history reset)
author | Peter Mehlitz <Peter.C.Mehlitz@nasa.gov> |
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date | Fri, 23 Jan 2015 10:14:01 -0800 |
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/* * Copyright (C) 2014, United States Government, as represented by the * Administrator of the National Aeronautics and Space Administration. * All rights reserved. * * The Java Pathfinder core (jpf-core) platform is licensed under the * Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0. * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package java.io; import java.nio.channels.FileChannel; public class FileOutputStream extends OutputStream { FileDescriptor fd; private FileChannel fc = null; public FileOutputStream (String fname) throws FileNotFoundException { try { fd = new FileDescriptor(fname, FileDescriptor.FD_WRITE); } catch (IOException iox){ throw new FileNotFoundException(fname); } } public FileOutputStream (File file) throws FileNotFoundException { this( file.getAbsolutePath()); } public FileOutputStream (FileDescriptor fd) { this.fd = fd; } public FileChannel getChannel() { if(this.fc ==null){ this.fc = new FileChannel(fd); } return this.fc; } public FileDescriptor getFD() { return fd; } //--- our native peer methods boolean open (String fname) { // this sets the FileDescriptor from the peer side return false; } @Override public void write (int b) throws IOException { fd.write(b); } @Override public void write (byte[] buf, int off, int len) throws IOException { fd.write(buf, off, len); } @Override public void close () throws IOException { fd.close(); } @Override public void flush () throws IOException { fd.sync(); } }