formatted, removed unused member variables, added javadoc

src/main/java/bdv/server/JsonHandler.java

@@ -6,8 +6,6 @@ import org.eclipse.jetty.server.Request;
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.server.handler.ContextHandler;
 import org.eclipse.jetty.server.handler.ContextHandlerCollection;
-import org.eclipse.jetty.util.log.Log;
-
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -16,20 +14,17 @@ import java.io.PrintWriter;
 import java.net.URISyntaxException;
 
 /**
- * Created by moon on 1/19/15.
+ * Provides a list of available datasets on this {@link BigDataServer}
+ *
+ * @author HongKee Moon <moon@mpi-cbg.de>
  */
 public class JsonHandler extends ContextHandler
 {
-	private static final org.eclipse.jetty.util.log.Logger LOG = Log.getLogger( JsonHandler.class );
-
 	private final Server server;
 
-	private final ContextHandlerCollection handlers;
-
-	public JsonHandler( final Server server, ContextHandlerCollection handlers ) throws IOException, URISyntaxException
+	public JsonHandler( final Server server, final ContextHandlerCollection handlers ) throws IOException, URISyntaxException
 	{
 		this.server = server;
-		this.handlers = handlers;
 		setContextPath( "/json" );
 	}
 
@@ -50,9 +45,9 @@ public class JsonHandler extends ContextHandler
 		ow.close();
 	}
 
-	private void getJsonDatasetList( PrintWriter out ) throws IOException
+	private void getJsonDatasetList( final PrintWriter out ) throws IOException
 	{
-		JsonWriter writer = new JsonWriter( out );
+		final JsonWriter writer = new JsonWriter( out );
 
 		writer.setIndent( "\t" );
 
@@ -60,16 +55,16 @@ public class JsonHandler extends ContextHandler
 
 		getContexts( writer );
 
-		writer.endObject(); // }
+		writer.endObject();
 
 		writer.flush();
 
 		writer.close();
 	}
 
-	private String getContexts( JsonWriter writer ) throws IOException
+	private String getContexts( final JsonWriter writer ) throws IOException
 	{
-		StringBuilder sb = new StringBuilder();
+		final StringBuilder sb = new StringBuilder();
 		for ( final Handler handler : server.getChildHandlersByClass( CellHandler.class ) )
 		{
 			CellHandler contextHandler = null;

src/main/java/bdv/server/ManagerHandler.java

@@ -28,11 +28,11 @@ public class ManagerHandler extends ContextHandler
 	private final String baseURL;
 
 	private final Server server;
-	
+
 	private final ContextHandlerCollection handlers;
-	
+
 	private final StatisticsHandler statHandler;
-	
+
 	private final ConnectorStatistics connectorStats;
 
 	private String contexts = null;
@@ -41,7 +41,7 @@ public class ManagerHandler extends ContextHandler
 
 	private long sizeDataSets = 0;
 
-	public ManagerHandler( final String baseURL, final Server server, final ConnectorStatistics connectorStats, final StatisticsHandler statHandler, ContextHandlerCollection handlers ) throws IOException, URISyntaxException
+	public ManagerHandler( final String baseURL, final Server server, final ConnectorStatistics connectorStats, final StatisticsHandler statHandler, final ContextHandlerCollection handlers ) throws IOException, URISyntaxException
 	{
 		this.baseURL = baseURL;
 		this.server = server;
@@ -78,12 +78,12 @@ public class ManagerHandler extends ContextHandler
 
 	}
 
-	public String getByteSizeString( long size )
+	public String getByteSizeString( final long size )
 	{
 		if ( size <= 0 )
 			return "0";
 		final String[] units = new String[] { "B", "kB", "MB", "GB", "TB" };
-		int digitGroups = ( int ) ( Math.log10( size ) / Math.log10( 1024 ) );
+		final int digitGroups = ( int ) ( Math.log10( size ) / Math.log10( 1024 ) );
 		return new DecimalFormat( "#,##0.#" ).format( size / Math.pow( 1024, digitGroups ) ) + " " + units[ digitGroups ];
 	}
 
@@ -102,10 +102,10 @@ public class ManagerHandler extends ContextHandler
 	private String getHtml()
 	{
 		// manager.st should be under {WorkingFolder}/templates/
-		StringTemplateGroup templates =
+		final StringTemplateGroup templates =
 				new StringTemplateGroup( "manager", "templates" );
 
-		StringTemplate t = templates.getInstanceOf( "manager" );
+		final StringTemplate t = templates.getInstanceOf( "manager" );
 
 		t.setAttribute( "bytesSent", getByteSizeString( statHandler.getResponsesBytesTotal() ) );
 		t.setAttribute( "msgPerSec", connectorStats.getMessagesOutPerSecond() );
@@ -131,7 +131,7 @@ public class ManagerHandler extends ContextHandler
 			noDataSets = 0;
 			sizeDataSets = 0;
 
-			StringBuilder sb = new StringBuilder();
+			final StringBuilder sb = new StringBuilder();
 			for ( final Handler handler : server.getChildHandlersByClass( CellHandler.class ) )
 			{
 				CellHandler contextHandler = null;