Imported GNU Classpath 0.19 + gcj-import-20051115.

* sources.am: Regenerated.
       * Makefile.in: Likewise.
       * scripts/makemake.tcl: Use glob -nocomplain.

From-SVN: r107049

libjava/classpath/javax/sound/midi/MidiFileFormat.java

@@ -0,0 +1,158 @@
+/* MidiFileFormat.java -- Information about a MIDI file
+   Copyright (C) 2005 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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 javax.sound.midi;
+
+/**
+ * Describe a MIDI file, including specifics about its type, length and timing.
+ * 
+ * @author Anthony Green (green@redhat.com)
+ * @since 1.3
+ *
+ */
+public class MidiFileFormat
+{
+  /**
+   * The MIDI file type.  This is either 0, 1 or 2.  
+   * 
+   * Type 0 files contain a single track and represents a single song
+   * performance.
+   * Type 1 may contain multiple tracks for a single song performance.
+   * Type 2 may contain multiple tracks, each representing a
+   * separate song performance.
+   * 
+   * See http://en.wikipedia.org/wiki/MIDI#MIDI_file_formats for more
+   * information.
+   */
+  protected int type;
+
+  /**
+   * The division type of the MIDI file. 
+   */
+  protected float divisionType;
+  
+  /**
+   * The timing resolution of the MIDI file.
+   */
+  protected int resolution;
+  
+  /**
+   * The size of the MIDI file in bytes. 
+   */
+  protected int byteLength = UNKNOWN_LENGTH;
+  
+  /**
+   * The length of the MIDI file in microseconds. 
+   */
+  protected long microsecondLength = UNKNOWN_LENGTH;
+  
+  /**
+   * A special value indicating an unknown quantity.
+   */
+  public static final int UNKNOWN_LENGTH = -1; // FIXME is this really -1?
+  
+  /**
+   * Create a MidiFileFormat object from the given parameters.
+   *
+   * @param type the MIDI file type (0, 1, or 2)
+   * @param divisionType the MIDI file division type
+   * @param resolution the MIDI file timing resolution
+   * @param bytes the MIDI file size in bytes
+   * @param microseconds the MIDI file length in microseconds
+   */
+  public MidiFileFormat(int type, float divisionType, 
+			int resolution, int bytes, long microseconds)
+  {
+    this.type = type;
+    this.divisionType = divisionType;
+    this.resolution = resolution;
+    this.byteLength = bytes;
+    this.microsecondLength = microseconds;
+  }
+  
+  /**
+   * Get the MIDI file type (0, 1, or 2).
+   * 
+   * @return the MIDI file type (0, 1, or 2)
+   */
+  public int getType()
+  {
+    return type;
+  }
+  
+  /**
+   * Get the file division type.
+   * 
+   * @return the file divison type
+   */
+  public float getDivisionType()
+  {
+    return divisionType;    
+  }
+  
+  /**
+   * Get the file timing resolution.  If the division type is PPQ, then this
+   * is value represents ticks per beat, otherwise it's ticks per frame (SMPTE).
+   * 
+   * @return the timing resolution in ticks per beat or ticks per frame
+   */
+  public int getResolution()
+  {
+    return resolution;
+  }
+  
+  /**
+   * Get the file length in bytes.
+   * 
+   * @return the file length in bytes or UNKNOWN_LENGTH
+   */
+  public int getByteLength()
+  {
+    return byteLength;
+  }
+
+  /**
+   * Get the file length in microseconds.
+   * 
+   * @return the file length in microseconds or UNKNOWN_LENGTH
+   */
+  public long getMicrosecondLength()
+  {
+    return microsecondLength;
+  }
+}