*/
package jalview.datamodel.features;
-import jalview.datamodel.ContiguousI;
import jalview.datamodel.SequenceFeature;
import jalview.io.gff.SequenceOntologyFactory;
import jalview.io.gff.SequenceOntologyI;
+import jalview.util.Platform;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
-import java.util.Comparator;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
+import intervalstore.api.IntervalI;
+
/**
* A class that stores sequence features in a way that supports efficient
* querying by type and location (overlap). Intended for (but not limited to)
*/
public class SequenceFeatures implements SequenceFeaturesI
{
- /**
- * a comparator for sorting features by start position ascending
- */
- private static Comparator<ContiguousI> FORWARD_STRAND = new Comparator<ContiguousI>()
- {
- @Override
- public int compare(ContiguousI o1, ContiguousI o2)
- {
- return Integer.compare(o1.getBegin(), o2.getBegin());
- }
- };
-
- /**
- * a comparator for sorting features by end position descending
- */
- private static Comparator<ContiguousI> REVERSE_STRAND = new Comparator<ContiguousI>()
- {
- @Override
- public int compare(ContiguousI o1, ContiguousI o2)
- {
- return Integer.compare(o2.getEnd(), o1.getEnd());
- }
- };
-
/*
* map from feature type to structured store of features for that type
* null types are permitted (but not a good idea!)
*/
// featureStore = Collections
// .synchronizedSortedMap(new TreeMap<String, FeatureStore>());
- featureStore = new TreeMap<String, FeatureStore>();
+ featureStore = new TreeMap<>();
}
/**
String... type)
{
List<SequenceFeature> result = new ArrayList<>();
-
for (FeatureStore featureSet : varargToTypes(type))
{
- result.addAll(featureSet.findOverlappingFeatures(from, to));
+ featureSet.findFeatures(from, to, result);
}
-
return result;
}
return new ArrayList<>();
}
- return getAllFeatures(featureTypes.toArray(new String[featureTypes
- .size()]));
+ return getAllFeatures(
+ featureTypes.toArray(new String[featureTypes.size()]));
}
/**
for (FeatureStore featureSet : varargToTypes(type))
{
- result.addAll(featureSet.getPositionalFeatures());
+ featureSet.getPositionalFeatures(result);
}
return result;
}
for (FeatureStore featureSet : varargToTypes(type))
{
- result.addAll(featureSet.getContactFeatures());
+ featureSet.getContactFeatures(result);
}
return result;
}
for (FeatureStore featureSet : varargToTypes(type))
{
- result.addAll(featureSet.getNonPositionalFeatures());
+ featureSet.getNonPositionalFeatures(result);
}
return result;
}
public Set<String> getFeatureGroups(boolean positionalFeatures,
String... type)
{
- Set<String> groups = new HashSet<>();
+ // BH 2020.03.21 This is the set that orders the list of groups
+ // at the top of the FeatureSettings panel.
+ Set<String> groups = Platform.getJavaOrderedHashSet();
for (FeatureStore featureSet : varargToTypes(type))
{
public Set<String> getFeatureTypesForGroups(boolean positionalFeatures,
String... groups)
{
- Set<String> result = new HashSet<>();
+ // BH 2020.03.21 This set is the one that sets the initial ordering for
+ // feature rendering. We set it to new HashSet<>(16,0.75) to force it to
+ // be backed by a Java hash-ordered HashMap instead of a JavaScript Map.
+ Set<String> result = Platform.getJavaOrderedHashSet();
for (Entry<String, FeatureStore> featureType : featureStore.entrySet())
{
- Set<String> featureGroups = featureType.getValue().getFeatureGroups(
- positionalFeatures);
+ Set<String> featureGroups = featureType.getValue()
+ .getFeatureGroups(positionalFeatures);
for (String group : groups)
{
if (featureGroups.contains(group))
@Override
public Set<String> getFeatureTypes(String... soTerm)
{
- Set<String> types = new HashSet<>();
+ Set<String> types = new HashSet<>(15, 0.75f);
for (Entry<String, FeatureStore> entry : featureStore.entrySet())
{
String type = entry.getKey();
}
/**
- * Answers true if the given type is one of the specified sequence ontology
- * terms (or a sub-type of one), or if no terms are supplied. Answers false if
- * filter terms are specified and the given term does not match any of them.
+ * Answers true if the given type matches one of the specified terms (or is a
+ * sub-type of one in the Sequence Ontology), or if no terms are supplied.
+ * Answers false if filter terms are specified and the given term does not
+ * match any of them.
*
* @param type
* @param soTerm
{
return true;
}
- SequenceOntologyI so = SequenceOntologyFactory.getInstance();
+ SequenceOntologyI so = SequenceOntologyFactory.getSequenceOntology();
for (String term : soTerm)
{
- if (so.isA(type, term))
+ if (type.equals(term) || so.isA(type, term))
{
return true;
}
@Override
public float getMinimumScore(String type, boolean positional)
{
- return featureStore.containsKey(type) ? featureStore.get(type)
- .getMinimumScore(positional) : Float.NaN;
+ return featureStore.containsKey(type)
+ ? featureStore.get(type).getMinimumScore(positional)
+ : Float.NaN;
}
/**
@Override
public float getMaximumScore(String type, boolean positional)
{
- return featureStore.containsKey(type) ? featureStore.get(type)
- .getMaximumScore(positional) : Float.NaN;
+ return featureStore.containsKey(type)
+ ? featureStore.get(type).getMaximumScore(positional)
+ : Float.NaN;
}
/**
* @param features
* @param forwardStrand
*/
- public static void sortFeatures(List<SequenceFeature> features,
+ public static void sortFeatures(List<? extends IntervalI> features,
final boolean forwardStrand)
{
- Collections.sort(features, forwardStrand ? FORWARD_STRAND
- : REVERSE_STRAND);
+ Collections.sort(features,
+ forwardStrand ? IntervalI.COMPARE_BEGIN_ASC
+ : IntervalI.COMPARE_END_DESC);
}
/**
* {@inheritDoc}
*/
@Override
- public boolean shiftFeatures(int shift)
+ public boolean shiftFeatures(int fromPosition, int shiftBy)
{
boolean modified = false;
for (FeatureStore fs : featureStore.values())
{
- modified |= fs.shiftFeatures(shift);
+ modified |= fs.shiftFeatures(fromPosition, shiftBy);
}
return modified;
}
-}
\ No newline at end of file
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void deleteAll()
+ {
+ featureStore.clear();
+ }
+
+ @Override
+ public List<SequenceFeature> findFeatures(int pos, String type,
+ List<SequenceFeature> list)
+ {
+ FeatureStore fs = featureStore.get(type);
+ if (fs == null)
+ {
+ return list == null ? new ArrayList<>() : list;
+ }
+ return fs.findFeatures(pos, pos, list);
+ }
+
+ @Override
+ public boolean hasFeatures(String type)
+ {
+ return featureStore.containsKey(type)
+ && !featureStore.get(type).isEmpty();
+ }
+
+}