MappedByteFileBuffer.java, [...]: Removed

2003-06-20  Michael Koch  <konqueror@gmx.de>

	* gnu/java/nio/MappedByteFileBuffer.java,
	gnu/java/nio/natMappedByteFileBuffer.cc:
	Removed
	* java/nio/MappedByteBufferImpl.java:
	New file.
	* gnu/java/nio/FileChannelImpl.java:
	Use MappedByteBufferImpl instead of MappedByteFileBuffer.
	* Makefile.am
	(ordinary_java_source_files): Removed
	gnu/java/nio/MappedByteFileBuffer.java and added
	java/nio/MappedByteBufferImpl.java.
	(nat_source_files): Removed gnu/java/nio/natMappedByteFileBuffer.cc
	* Makefile.in: Regenerated.

From-SVN: r68259

libjava/java/nio/MappedByteBufferImpl.java

@@ -0,0 +1,277 @@
+/* MappedByteBufferImpl.java -- 
+   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.nio;
+
+import gnu.java.nio.FileChannelImpl;
+import java.io.IOException;
+import gnu.gcj.RawData;
+
+public class MappedByteBufferImpl extends MappedByteBuffer
+{
+  boolean readOnly;
+  RawData map_address;
+  public FileChannelImpl ch;
+  
+  public MappedByteBufferImpl (FileChannelImpl ch) throws IOException
+  {
+    super ((int) ch.size (), (int) ch.size (), 0, -1);
+    
+    this.ch = ch;
+    map_address = ch.map_address;
+    long si = ch.size () / 1;
+    limit ((int) si);
+  }
+
+  public boolean isReadOnly ()
+  {
+    return readOnly;
+  }
+  
+  public static byte getImpl (FileChannelImpl ch, int index,
+			      int limit, RawData map_address)
+  {
+    throw new Error ("Not implemented");
+  }
+  
+  public static void putImpl (FileChannelImpl ch, int index,
+			      int limit, byte value, RawData map_address)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public byte get ()
+  {
+    byte result = get (position());
+    position (position() + 1);
+    return result;
+  }
+
+  public ByteBuffer put (byte value)
+  {
+    put (position(), value);
+    position (position() + 1);
+    return this;
+  }
+
+  public byte get (int index)
+  {
+    return getImpl (ch, index, limit (), map_address);
+  }
+
+  public ByteBuffer put (int index, byte value)
+  {
+    putImpl (ch, index, limit (), value, map_address);
+    return this;
+  }
+
+  public ByteBuffer compact ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public boolean isDirect ()
+  {
+    return true;
+  }
+
+  public ByteBuffer slice ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer duplicate ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer asReadOnlyBuffer ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public CharBuffer asCharBuffer ()
+  {
+    return new CharViewBufferImpl (this, position (), remaining(), remaining (), 0, -1, isReadOnly ());
+  }
+
+  public ShortBuffer asShortBuffer ()
+  {
+    return new ShortViewBufferImpl (this, position (), remaining(), remaining (), 0, -1, isReadOnly ());
+  }
+
+  public IntBuffer asIntBuffer ()
+  {
+    return new IntViewBufferImpl (this, position (), remaining(), remaining (), 0, -1, isReadOnly ());
+  }
+  
+  public LongBuffer asLongBuffer ()
+  {
+    return new LongViewBufferImpl (this, position (), remaining(), remaining (), 0, -1, isReadOnly ());
+  }
+
+  public FloatBuffer asFloatBuffer ()
+  {
+    return new FloatViewBufferImpl (this, position (), remaining(), remaining (), 0, -1, isReadOnly ());
+  }
+
+  public DoubleBuffer asDoubleBuffer ()
+  {
+    return new DoubleViewBufferImpl (this, position (), remaining(), remaining (), 0, -1, isReadOnly ());
+  }
+
+  public char getChar ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public char getChar (int index)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putChar (char value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putChar (int index, char value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public double getDouble ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public double getDouble (int index)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putDouble (double value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putDouble (int index, double value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public float getFloat ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public float getFloat (int index)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putFloat (float value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putFloat (int index, float value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public int getInt ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public int getInt (int index)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putInt (int value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putInt (int index, int value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public long getLong ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public long getLong (int index)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putLong (long value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putLong (int index, long value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public short getShort ()
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public short getShort (int index)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putShort (short value)
+  {
+    throw new Error ("Not implemented");
+  }
+
+  public ByteBuffer putShort (int index, short value)
+  {
+    throw new Error ("Not implemented");
+  }
+}