unused fields removed

converter-graphics/src/main/java/lcsb/mapviewer/converter/graphics/AbstractImageGenerator.java

@@ -11,7 +11,8 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
-import org.apache.logging.log4j.*;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 import lcsb.mapviewer.commands.ColorExtractor;
 import lcsb.mapviewer.commands.SemanticZoomLevelMatcher;
@@ -36,7 +37,6 @@ import lcsb.mapviewer.model.map.reaction.Reaction;
 import lcsb.mapviewer.model.map.species.Complex;
 import lcsb.mapviewer.model.map.species.Element;
 import lcsb.mapviewer.model.map.species.Species;
-import lcsb.mapviewer.modelutils.map.ElementUtils;
 
 /**
  * This class is responsible for creation of the image from the model. It's an
@@ -116,11 +116,6 @@ public abstract class AbstractImageGenerator {
    */
   private ColorExtractor colorExtractor = null;
 
-  /**
-   * Util class for simple operations on {@link Element elements}.
-   */
-  private ElementUtils eu = new ElementUtils();
-
   /**
    * This class contains a list of params that are used for drawing.
    * 

converter-sbml/src/test/java/lcsb/mapviewer/converter/model/sbml/SbmlTestFunctions.java

@@ -31,6 +31,7 @@ import lcsb.mapviewer.model.map.species.Element;
 import lcsb.mapviewer.model.map.species.GenericProtein;
 
 public class SbmlTestFunctions {
+  @SuppressWarnings("unused")
   private Logger logger = Logger.getLogger(SbmlTestFunctions .class);
   
   private MinervaLoggerAppender appender;