src/jalview/viewmodel/seqfeatures/FeatureRendererSettings.java

   1 package jalview.viewmodel.seqfeatures;
   2
   3 import jalview.schemes.GraduatedColor;
   4
   5 import java.util.Arrays;
   6 import java.util.Hashtable;
   7 import java.util.Iterator;
   8 import java.util.Map;
   9 import java.util.concurrent.ConcurrentHashMap;
  10
  11 public class FeatureRendererSettings implements Cloneable
  12 {
  13   String[] renderOrder;
  14
  15   Map featureGroups;
  16
  17   Map featureColours;
  18
  19   float transparency;
  20
  21   Map featureOrder;
  22
  23   public FeatureRendererSettings(String[] renderOrder,
  24           Hashtable featureGroups, Hashtable featureColours,
  25           float transparency, Hashtable featureOrder)
  26   {
  27     super();
  28     this.renderOrder = Arrays.copyOf(renderOrder,renderOrder.length);
  29     this.featureGroups = new ConcurrentHashMap(featureGroups);
  30     this.featureColours = new ConcurrentHashMap(featureColours);
  31     this.transparency = transparency;
  32     this.featureOrder = new ConcurrentHashMap(featureOrder);
  33   }
  34
  35   /**
  36    * create an independent instance of the feature renderer settings
  37    *
  38    * @param fr
  39    */
  40   public FeatureRendererSettings(
  41           jalview.viewmodel.seqfeatures.FeatureRendererModel fr)
  42   {
  43     renderOrder = null;
  44     featureGroups = new ConcurrentHashMap();
  45     featureColours = new ConcurrentHashMap();
  46     featureOrder = new ConcurrentHashMap();
  47     if (fr.renderOrder != null)
  48     {
  49       this.renderOrder = new String[fr.renderOrder.length];
  50       System.arraycopy(fr.renderOrder, 0, renderOrder, 0,
  51               fr.renderOrder.length);
  52     }
  53     if (fr.featureGroups != null)
  54     {
  55       this.featureGroups = new ConcurrentHashMap(fr.featureGroups);
  56     }
  57     if (fr.featureColours != null)
  58     {
  59       this.featureColours = new ConcurrentHashMap(fr.featureColours);
  60     }
  61     Iterator en = fr.featureColours.keySet().iterator();
  62     while (en.hasNext())
  63     {
  64       Object next = en.next();
  65       Object val = featureColours.get(next);
  66       if (val instanceof GraduatedColor)
  67       {
  68         featureColours.put(next, new GraduatedColor((GraduatedColor) val));
  69       }
  70     }
  71     this.transparency = fr.transparency;
  72     if (fr.featureOrder != null)
  73     {
  74       this.featureOrder = new ConcurrentHashMap(fr.featureOrder);
  75     }
  76   }
  77 }