Initial code check in continued

src/source/wave/WaveSource.java

@@ -0,0 +1,76 @@
+/*******************************************************************************
+ *     SDR Trunk 
+ *     Copyright (C) 2014 Dennis Sheirer
+ * 
+ *     This program 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 3 of the License, or
+ *     (at your option) any later version.
+ * 
+ *     This program 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 this program.  If not, see <http://www.gnu.org/licenses/>
+ ******************************************************************************/
+package source.wave;
+
+import java.io.File;
+import java.io.IOException;
+
+import source.Source;
+
+public abstract class WaveSource extends Source
+{
+	protected File mFile;
+	protected long mCurrentPosition = 0;
+	protected PositionListener mListener;
+	
+	public WaveSource( File file, SampleType sampleType )
+    {
+	    super( sampleType.toString() + " Wave Source", sampleType );
+	    mFile = file;
+    }
+	
+	public File getFile()
+	{
+		return mFile;
+	}
+	
+	public long getCurrentPosition()
+	{
+		return mCurrentPosition;
+	}
+	
+	public void incrementCurrentLocation( long value, boolean reset )
+	{
+		mCurrentPosition += value;
+		
+		if( mListener != null )
+		{
+			mListener.positionUpdated( mCurrentPosition, reset );
+		}
+	}
+	
+	public void addListener( PositionListener listener )
+	{
+		mListener = listener;
+	}
+	
+	public abstract void open() throws IOException;
+	
+	public abstract void close() throws IOException;
+	
+	public abstract boolean next() throws IOException;
+	
+	public abstract boolean next( int count ) throws IOException;
+	
+	public abstract void jumpTo( long index ) throws IOException;
+	
+	public interface PositionListener
+	{
+		public void positionUpdated( long position, boolean reset );
+	}
+}