X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fschemes%2FCovariationColourScheme.java;h=6cb095b32e8795a3237e21104bed3fa02384da1f;hb=f831ddf7f52d6c4a1918e87d94877b22bd322648;hp=c88393ac51862eddbe87179964defcd07b43bea2;hpb=17e77c3f2949a0729322b4a8d907f3f34b6a9914;p=jalview.git

diff --git a/src/jalview/schemes/CovariationColourScheme.java b/src/jalview/schemes/CovariationColourScheme.java
index c88393a..6cb095b 100644
--- a/src/jalview/schemes/CovariationColourScheme.java
+++ b/src/jalview/schemes/CovariationColourScheme.java
@@ -1,6 +1,6 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9)
- * Copyright (C) 2015 The Jalview Authors
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
  * 
  * This file is part of Jalview.
  * 
@@ -21,9 +21,14 @@
 package jalview.schemes;
 
 import jalview.datamodel.AlignmentAnnotation;
+import jalview.datamodel.AnnotatedCollectionI;
+import jalview.datamodel.SequenceCollectionI;
+import jalview.datamodel.SequenceI;
+import jalview.util.ColorUtils;
 
 import java.awt.Color;
 import java.util.Hashtable;
+import java.util.Map;
 
 /**
  * Became RNAHelicesColour.java. Placeholder for true covariation color scheme
@@ -33,15 +38,26 @@ import java.util.Hashtable;
  */
 public class CovariationColourScheme extends ResidueColourScheme
 {
-  public Hashtable helixcolorhash = new Hashtable();
+  public Map<String, Color> helixcolorhash = new Hashtable<String, Color>();
 
-  public Hashtable positionsToHelix = new Hashtable();
+  public Map<Integer, String> positionsToHelix = new Hashtable<Integer, String>();
 
   int numHelix = 0;
 
   public AlignmentAnnotation annotation;
 
   /**
+   * Returns a new instance of this colour scheme with which the given data may
+   * be coloured
+   */
+  @Override
+  public ColourSchemeI getInstance(AnnotatedCollectionI coll,
+          Map<SequenceI, SequenceCollectionI> hrs)
+  {
+    return new CovariationColourScheme(coll.getAlignmentAnnotation()[0]);
+  }
+
+  /**
    * Creates a new CovariationColourScheme object.
    */
   public CovariationColourScheme(AlignmentAnnotation annotation)
@@ -71,8 +87,8 @@ public class CovariationColourScheme extends ResidueColourScheme
 
     for (int j = 0; j <= numHelix; j++)
     {
-      helixcolorhash.put(Integer.toString(j),
-              jalview.util.ColorUtils.generateRandomColor(Color.white));
+      helixcolorhash.put(String.valueOf(j),
+              ColorUtils.generateRandomColor(Color.white));
     }
 
   }
@@ -85,6 +101,7 @@ public class CovariationColourScheme extends ResidueColourScheme
    * 
    * @return DOCUMENT ME!
    */
+  @Override
   public Color findColour(char c)
   {
     // System.out.println("called"); log.debug
@@ -108,12 +125,12 @@ public class CovariationColourScheme extends ResidueColourScheme
     Color currentColour = Color.white;
     String currentHelix = null;
     // System.out.println(c + " " + j);
-    currentHelix = (String) positionsToHelix.get(j);
+    currentHelix = positionsToHelix.get(j);
     // System.out.println(positionsToHelix.get(j));
 
     if (currentHelix != null)
     {
-      currentColour = (Color) helixcolorhash.get(currentHelix);
+      currentColour = helixcolorhash.get(currentHelix);
     }
 
     // System.out.println(c + " " + j + " helix " + currentHelix + " " +
@@ -121,4 +138,21 @@ public class CovariationColourScheme extends ResidueColourScheme
     return currentColour;
   }
 
+  @Override
+  public boolean isNucleotideSpecific()
+  {
+    return true;
+  }
+
+  @Override
+  public String getSchemeName()
+  {
+    return "Covariation";
+  }
+
+  @Override
+  public boolean isSimple()
+  {
+    return false;
+  }
 }