Alias actions. Adds capability to alert when an alias is active in one of the decoded messages. Alias actions include: beep, play an audio clip, or run a script. Additional actions can easily be added.

src/alias/action/clip/ClipAction.java

@@ -0,0 +1,90 @@
+package alias.action.clip;
+
+import java.io.File;
+
+import javax.sound.sampled.AudioInputStream;
+import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.Clip;
+import javax.xml.bind.annotation.XmlTransient;
+
+import message.Message;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import alias.Alias;
+import alias.action.RecurringAction;
+
+public class ClipAction extends RecurringAction
+{
+	private final static Logger mLog = LoggerFactory.getLogger( ClipAction.class );
+
+	private String mFilePath;
+
+	@XmlTransient
+	private Clip mClip;
+	
+	public ClipAction()
+	{
+	}
+	
+	public String getPath()
+	{
+		
+		return mFilePath;
+	}
+	
+	public void setPath( String path )
+	{
+		mFilePath = path;
+	}
+	
+	@Override
+	public void performAction( Alias alias, Message message )
+	{
+		try
+		{
+			play();
+		}
+		catch( Exception e )
+		{
+			mLog.debug( "Couldn't play audio clip", e );
+		}
+	}
+	
+	public void play() throws Exception
+	{
+		try
+		{
+			if( mFilePath != null )
+			{
+				if( mClip == null )
+				{
+					mClip = AudioSystem.getClip();
+					
+					AudioInputStream ais = 
+							AudioSystem.getAudioInputStream( new File( mFilePath ) );
+					
+					mClip.open( ais );
+				}
+
+				if( mClip.isRunning() )
+				{
+					mClip.stop();
+				}
+				
+				mClip.setFramePosition( 0 );
+				
+				mClip.start();
+			}
+		}
+		catch( Exception e )
+		{
+			mClip = null;
+
+			mLog.error( "Error playing sound clip [" + mFilePath + "] - " + e.getMessage() );
+			
+			throw e;
+		}
+	}
+}