refactor to jalview.api methods

[jalview.git] / src / jalview / appletgui / FeatureRenderer.java

diff --git a/src/jalview/appletgui/FeatureRenderer.java b/src/jalview/appletgui/FeatureRenderer.java
index 50bb665..7cdc0e8 100755 (executable)
--- a/src/jalview/appletgui/FeatureRenderer.java
+++ b/src/jalview/appletgui/FeatureRenderer.java
@@ -34,7 +34,7 @@ import jalview.schemes.GraduatedColor;
  * @author $author$
  * @version $Revision$
  */
-public class FeatureRenderer
+public class FeatureRenderer implements jalview.api.FeatureRenderer
 {
   AlignViewport av;
 
@@ -747,7 +747,19 @@ public class FeatureRenderer
   }
 
   Hashtable minmax = null;
-
+  /**
+   * Called when alignment in associated view has new/modified features to
+   * discover and display.
+   * 
+   */
+  public void featuresAdded()
+  {
+    lastSeq = null;
+    findAllFeatures();
+  }
+  /**
+   * find all features on the alignment
+   */
   void findAllFeatures()
   {
     jalview.schemes.UserColourScheme ucs = new jalview.schemes.UserColourScheme();