Initial code check in continued

src/source/tuner/rtl/RTL2832Tuner.java

@@ -0,0 +1,168 @@
+/*******************************************************************************
+ *     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.tuner.rtl;
+
+import java.util.concurrent.RejectedExecutionException;
+
+import javax.swing.JPanel;
+import javax.usb.UsbException;
+
+import log.Log;
+import sample.Listener;
+import source.SourceException;
+import source.tuner.FrequencyChangeListener;
+import source.tuner.Tuner;
+import source.tuner.TunerChannel;
+import source.tuner.TunerChannelSource;
+import source.tuner.TunerClass;
+import source.tuner.TunerConfiguration;
+import source.tuner.TunerType;
+import source.tuner.rtl.RTL2832TunerController.SampleRate;
+import controller.ResourceManager;
+import controller.ThreadPoolManager;
+
+public class RTL2832Tuner extends Tuner
+{
+	private TunerClass mTunerClass;
+	protected RTL2832TunerController mController;
+
+	public RTL2832Tuner( TunerClass tunerClass, 
+						 RTL2832TunerController controller ) 
+								 			throws SourceException
+	{
+		super( tunerClass.getVendorDeviceLabel() + "/" + 
+			   controller.getTunerType().getLabel() + " #" +
+			   controller.getUniqueID() );
+		
+		mTunerClass = tunerClass;
+		mController = controller;
+		mController.addListener( (FrequencyChangeListener)this );
+	}
+	
+	public RTL2832TunerController getController()
+	{
+		return mController;
+	}
+
+	@Override
+    public String getUniqueID()
+    {
+	    return mController.getUniqueID();
+    }
+
+	@Override
+    public TunerClass getTunerClass()
+    {
+	    return mTunerClass;
+    }
+
+	@Override
+    public TunerType getTunerType()
+    {
+	    return mController.getTunerType();
+    }
+	
+	@Override
+    public JPanel getEditor( ResourceManager resourceManager )
+    {
+	    return mController.getEditor( resourceManager );
+    }
+
+	@Override
+    public void apply( TunerConfiguration config ) throws SourceException
+    {
+		mController.apply( config );
+    }
+
+	@Override
+    public int getSampleRate()
+    {
+		try
+		{
+		    return mController.getCurrentSampleRate();
+		}
+		catch( SourceException e )
+		{
+			Log.error( "RTL2832 Tuner - couldn't get sample rate - " + 
+						e.getLocalizedMessage() );
+		}
+		
+		return 0;
+    }
+	
+	public void setSampleRate( SampleRate sampleRate ) throws SourceException
+	{
+		try
+		{
+			mController.setSampleRate( sampleRate );
+		}
+		catch( UsbException e )
+		{
+			throw new SourceException( "RTL2832 Tuner - error setting "
+					+ "sample rate", e );
+		}
+	}
+
+	@Override
+    public int getFrequency() throws SourceException
+    {
+	    return mController.getFrequency();
+    }
+	
+	public void setFrequency( int frequency ) throws SourceException
+	{
+		mController.setFrequency( frequency );
+	}
+
+	@Override
+    public TunerChannelSource getChannel( ThreadPoolManager threadPoolManager,
+    									  TunerChannel channel )
+    									    throws RejectedExecutionException,
+    									    	   SourceException
+	{
+		return mController.getChannel( threadPoolManager, this, channel );
+    }
+	/**
+	 * Releases the tuned channel so that the tuner controller can tune to
+	 * other frequencies as needed.
+	 */
+	@Override
+    public void releaseChannel( TunerChannelSource source )
+    {
+		/* Unregister for receiving samples */
+		removeListener( (Listener<Float[]>)source );
+		
+		/* Tell the controller to release the channel and cleanup */
+		if( source != null )
+		{
+			mController.releaseChannel( source );
+		}
+    }
+
+	@Override
+	public void addListener( Listener<Float[]> listener )
+	{
+		mController.addListener( listener );
+	}
+	
+	@Override
+	public void removeListener( Listener<Float[]> listener )
+	{
+		mController.removeListener( listener );
+	}
+}