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/script/ScriptAction.java

@@ -0,0 +1,80 @@
+package alias.action.script;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+
+import message.Message;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import alias.Alias;
+import alias.action.RecurringAction;
+
+public class ScriptAction extends RecurringAction
+{
+	private final static Logger mLog = LoggerFactory.getLogger( ScriptAction.class );
+
+	private String mScript;
+
+	public ScriptAction()
+	{
+	}
+	
+	public String getScript()
+	{
+		return mScript;
+	}
+	
+	public void setScript( String script )
+	{
+		mScript = script;
+	}
+	
+	@Override
+	public void performAction( Alias alias, Message message )
+	{
+		try
+		{
+			play();
+		}
+		catch( Exception e )
+		{
+			mLog.debug( "Couldn't execute script [" + mScript + "]", e );
+		}
+	}
+	
+	public void play() throws Exception
+	{
+		if( mScript != null )
+		{
+			mLog.debug( "Running Script ..." );
+			
+			ProcessBuilder pb = new ProcessBuilder( mScript );
+			
+			pb.redirectErrorStream( true );
+
+			Process p = pb.start();
+			
+			int exitCode = p.waitFor();
+			
+			BufferedReader reader = new BufferedReader( 
+					new InputStreamReader( p.getInputStream() ) );
+
+            String line = "";			
+
+            StringBuilder sb = new StringBuilder();
+            
+            while( ( line = reader.readLine() ) != null ) 
+            {
+            	sb.append(line + "\n");
+            }
+            
+            if( exitCode != 0 )
+            {
+            	throw new RuntimeException( "Exit Code: " + exitCode + 
+            			" Console:" + sb.toString() );
+            }
+		}
+	}
+}