001 /* MemoryCacheImageOutputStream.java -- 002 Copyright (C) 2004 Free Software Foundation, Inc. 003 004 This file is part of GNU Classpath. 005 006 GNU Classpath is free software; you can redistribute it and/or modify 007 it under the terms of the GNU General Public License as published by 008 the Free Software Foundation; either version 2, or (at your option) 009 any later version. 010 011 GNU Classpath is distributed in the hope that it will be useful, but 012 WITHOUT ANY WARRANTY; without even the implied warranty of 013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 General Public License for more details. 015 016 You should have received a copy of the GNU General Public License 017 along with GNU Classpath; see the file COPYING. If not, write to the 018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 019 02110-1301 USA. 020 021 Linking this library statically or dynamically with other modules is 022 making a combined work based on this library. Thus, the terms and 023 conditions of the GNU General Public License cover the whole 024 combination. 025 026 As a special exception, the copyright holders of this library give you 027 permission to link this library with independent modules to produce an 028 executable, regardless of the license terms of these independent 029 modules, and to copy and distribute the resulting executable under 030 terms of your choice, provided that you also meet, for each linked 031 independent module, the terms and conditions of the license of that 032 module. An independent module is a module which is not derived from 033 or based on this library. If you modify this library, you may extend 034 this exception to your version of the library, but you are not 035 obligated to do so. If you do not wish to do so, delete this 036 exception statement from your version. */ 037 038 039 package javax.imageio.stream; 040 041 import gnu.classpath.NotImplementedException; 042 043 import java.io.IOException; 044 import java.io.OutputStream; 045 046 /** 047 * @author Michael Koch (konqueror@gmx.de) 048 */ 049 public class MemoryCacheImageOutputStream extends ImageOutputStreamImpl 050 { 051 private OutputStream stream; 052 053 public MemoryCacheImageOutputStream(OutputStream stream) 054 { 055 this.stream = stream; 056 } 057 058 public void close() 059 throws IOException 060 { 061 super.close(); 062 stream.close(); 063 } 064 065 public void flushBefore(long position) 066 throws IOException, NotImplementedException 067 { 068 // FIXME: Implement me. 069 throw new Error("not implemented"); 070 } 071 072 public boolean isCached() 073 { 074 return true; 075 } 076 077 public boolean isCachedFile() 078 { 079 return false; 080 } 081 082 public boolean isCachedMemory() 083 { 084 return true; 085 } 086 087 public int read() 088 throws IOException, NotImplementedException 089 { 090 // FIXME: Implement me. 091 throw new Error("not implemented"); 092 } 093 094 public int read (byte[] data, int offset, int len) 095 throws IOException, NotImplementedException 096 { 097 // FIXME: Implement me. 098 throw new Error("not implemented"); 099 } 100 101 public void write(byte[] data, int offset, int len) 102 throws IOException 103 { 104 // FIXME: Flush pending bits. 105 stream.write(data, offset, len); 106 } 107 108 public void write(int value) 109 throws IOException 110 { 111 // FIXME: Flush pending bits. 112 stream.write(value); 113 } 114 }