JAL-4159 remove errant jalview source .zip

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

diff --git a/src/jalview/api/FeatureRenderer.java b/src/jalview/api/FeatureRenderer.java
index 28fe550..5430303 100644 (file)
--- a/src/jalview/api/FeatureRenderer.java
+++ b/src/jalview/api/FeatureRenderer.java
@@ -20,6 +20,7 @@
  */
 package jalview.api;
 
+import jalview.datamodel.MappedFeatures;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
 import jalview.datamodel.features.FeatureMatcherSetI;
@@ -150,26 +151,30 @@ public interface FeatureRenderer
 
   /**
    * Returns visible features at the specified aligned column on the given
-   * sequence. Non-positional features are not included. If the column has a gap,
-   * then enclosing features are included (but not contact features).
+   * sequence. Non-positional features are not included. If the column has a
+   * gap, then enclosing features are included (but not contact features).
    * 
    * @param sequence
    * @param column
    *          aligned column position (1..)
    * @return
    */
-  List<SequenceFeature> findFeaturesAtColumn(SequenceI sequence, int column);
+  List<SequenceFeature> findFeaturesAtColumn(SequenceI sequence,
+          int column);
 
   /**
-   * Returns features at the specified residue position on the given sequence.
-   * Non-positional features are not included.
+   * Returns features at the specified residue positions on the given sequence.
+   * Non-positional features are not included. Features are returned in render
+   * order of their feature type (last is on top). Within feature type, ordering
+   * is undefined.
    * 
    * @param sequence
-   * @param resNo
-   *          residue position (start..)
+   * @param fromResNo
+   * @param toResNo
    * @return
    */
-  List<SequenceFeature> findFeaturesAtResidue(SequenceI sequence, int resNo);
+  List<SequenceFeature> findFeaturesAtResidue(SequenceI sequence,
+          int fromResNo, int toResNo);
 
   /**
    * get current displayed types, in ordering of rendering (on top last)
@@ -255,11 +260,11 @@ public interface FeatureRenderer
    * <p>
    * Returns null if
    * <ul>
-   * <li>feature type is not visible, or</li>
    * <li>feature group is not visible, or</li>
    * <li>feature values lie outside any colour threshold, or</li>
    * <li>feature is excluded by filter conditions</li>
    * </ul>
+   * This method does not check feature type visibility.
    * 
    * @param feature
    * @return
@@ -280,4 +285,25 @@ public interface FeatureRenderer
    * @return
    */
   boolean isVisible(SequenceFeature feature);
+
+  /**
+   * Answers a bean containing a mapping, and a list of visible features in this
+   * alignment at a position (or range) which is mappable from the given
+   * sequence residue position in a mapped alignment. Features are returned in
+   * render order of feature type (on top last), with order within feature type
+   * undefined. If no features or mapping are found, answers null.
+   * 
+   * @param sequence
+   * @param pos
+   * @return
+   */
+  MappedFeatures findComplementFeaturesAtResidue(SequenceI sequence,
+          int pos);
+
+  /**
+   * Sends a message to let any registered parties know that something about
+   * feature rendering has changed
+   */
+  void notifyFeaturesChanged();
+
 }