Source for javax.imageio.stream.MemoryCacheImageOutputStream

   1: /* MemoryCacheImageOutputStream.java --
   2:    Copyright (C) 2004 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package javax.imageio.stream;
  40: 
  41: import java.io.IOException;
  42: import java.io.OutputStream;
  43: 
  44: /**
  45:  * @author Michael Koch (konqueror@gmx.de)
  46:  */
  47: public class MemoryCacheImageOutputStream extends ImageOutputStreamImpl
  48: {
  49:   private OutputStream stream;
  50: 
  51:   public MemoryCacheImageOutputStream(OutputStream stream)
  52:   {
  53:     this.stream = stream;
  54:   }
  55: 
  56:   public void close()
  57:     throws IOException
  58:   {
  59:     super.close();
  60:     stream.close();
  61:   }
  62: 
  63:   public void flushBefore(long position)
  64:     throws IOException
  65:   {
  66:     // FIXME: Implement me.
  67:     throw new Error("not implemented");
  68:   }
  69: 
  70:   public boolean isCached()
  71:   {
  72:     return true;
  73:   }
  74: 
  75:   public boolean isCachedFile()
  76:   {
  77:     return false;
  78:   }
  79:   
  80:   public boolean isCachedMemory()
  81:   {
  82:     return true;
  83:   }
  84: 
  85:   public int read()
  86:     throws IOException
  87:   {
  88:     // FIXME: Implement me.
  89:     throw new Error("not implemented");
  90:   }
  91: 
  92:   public int read (byte[] data, int offset, int len)
  93:     throws IOException
  94:   {
  95:     // FIXME: Implement me.
  96:     throw new Error("not implemented");
  97:   }
  98: 
  99:   public void write(byte[] data, int offset, int len)
 100:     throws IOException
 101:   {
 102:     // FIXME: Flush pending bits.
 103:     stream.write(data, offset, len);
 104:   }
 105: 
 106:   public void write(int value)
 107:     throws IOException
 108:   {
 109:     // FIXME: Flush pending bits.
 110:     stream.write(value);
 111:   }
 112: }