import jalview.api.FeatureColourI;
import jalview.api.FeatureSettingsModelI;
import jalview.datamodel.AlignmentI;
-import jalview.datamodel.DBRefEntry;
import jalview.datamodel.GeneLociI;
import jalview.datamodel.Sequence;
import jalview.datamodel.SequenceFeature;
*/
public class EnsemblGene extends EnsemblSeqProxy
{
- private static final String GENE_PREFIX = "gene:";
-
/*
* accepts anything as we will attempt lookup of gene or
* transcript id or gene name
EnsemblFeatureType.exon, EnsemblFeatureType.cds,
EnsemblFeatureType.variation };
+ private static final String CHROMOSOME = "chromosome";
+
/**
* Default constructor (to use rest.ensembl.org)
*/
return EnsemblSeqType.GENOMIC;
}
+ @Override
+ protected String getObjectType()
+ {
+ return OBJECT_TYPE_GENE;
+ }
+
/**
* Returns an alignment containing the gene(s) for the given gene or
* transcript identifier, or external identifier (e.g. Uniprot id). If given a
if (geneAlignment.getHeight() == 1)
{
+ // ensure id has 'correct' case for the Ensembl identifier
+ geneId = geneAlignment.getSequenceAt(0).getName();
+
findGeneLoci(geneAlignment.getSequenceAt(0), geneId);
+
getTranscripts(geneAlignment, geneId);
}
if (al == null)
if (geneLoci != null)
{
seq.setGeneLoci(geneLoci.getSpeciesId(), geneLoci.getAssemblyId(),
- geneLoci.getChromosomeId(), geneLoci.getMap());
+ geneLoci.getChromosomeId(), geneLoci.getMapping());
}
else
{
return false;
}
String[] tokens = description.split(":");
- if (tokens.length == 6 && tokens[0].startsWith(DBRefEntry.CHROMOSOME))
+ if (tokens.length == 6 && tokens[0].startsWith(CHROMOSOME))
{
String ref = tokens[1];
String chrom = tokens[2];
*/
List<String> getGeneIds(String accessions)
{
- List<String> geneIds = new ArrayList<String>();
+ List<String> geneIds = new ArrayList<>();
for (String acc : accessions.split(getAccessionSeparator()))
{
* look for exon features of the transcript, failing that for CDS
* (for example ENSG00000124610 has 1 CDS but no exon features)
*/
- String parentId = "transcript:" + accId;
+ String parentId = accId;
List<SequenceFeature> splices = findFeatures(gene,
SequenceOntologyI.EXON, parentId);
if (splices.isEmpty())
int transcriptLength = 0;
final char[] geneChars = gene.getSequence();
int offset = gene.getStart(); // to convert to 0-based positions
- List<int[]> mappedFrom = new ArrayList<int[]>();
+ List<int[]> mappedFrom = new ArrayList<>();
for (SequenceFeature sf : splices)
{
* Ensembl has gene name as transcript Name
* EnsemblGenomes doesn't, but has a url-encoded description field
*/
- String description = (String) transcriptFeature.getValue(NAME);
+ String description = transcriptFeature.getDescription();
if (description == null)
{
description = (String) transcriptFeature.getValue(DESCRIPTION);
* transfer features to the new sequence; we use EnsemblCdna to do this,
* to filter out unwanted features types (see method retainFeature)
*/
- List<int[]> mapTo = new ArrayList<int[]>();
+ List<int[]> mapTo = new ArrayList<>();
mapTo.add(new int[] { 1, transcriptLength });
MapList mapping = new MapList(mappedFrom, mapTo, 1, 1);
EnsemblCdna cdna = new EnsemblCdna(getDomain());
return;
}
- MapList geneMapping = loci.getMap();
+ MapList geneMapping = loci.getMapping();
List<int[]> exons = mapping.getFromRanges();
List<int[]> transcriptLoci = new ArrayList<>();
*/
protected String getTranscriptId(SequenceFeature feature)
{
- return (String) feature.getValue("transcript_id");
+ return (String) feature.getValue(JSON_ID);
}
/**
protected List<SequenceFeature> getTranscriptFeatures(String accId,
SequenceI geneSequence)
{
- List<SequenceFeature> transcriptFeatures = new ArrayList<SequenceFeature>();
+ List<SequenceFeature> transcriptFeatures = new ArrayList<>();
- String parentIdentifier = GENE_PREFIX + accId;
+ String parentIdentifier = accId;
List<SequenceFeature> sfs = geneSequence.getFeatures()
.getFeaturesByOntology(SequenceOntologyI.TRANSCRIPT);
for (SequenceFeature sf : sfs)
{
String parent = (String) sf.getValue(PARENT);
- if (parentIdentifier.equals(parent))
+ if (parentIdentifier.equalsIgnoreCase(parent))
{
transcriptFeatures.add(sf);
}
}
/**
- * Answers true for a feature of type 'gene' (or a sub-type of gene in the
- * Sequence Ontology), whose ID is the accession we are retrieving
+ * Answers a list of sequence features (if any) whose type is 'gene' (or a
+ * subtype of gene in the Sequence Ontology), and whose ID is the accession we
+ * are retrieving
*/
@Override
- protected boolean identifiesSequence(SequenceFeature sf, String accId)
+ protected List<SequenceFeature> getIdentifyingFeatures(SequenceI seq,
+ String accId)
{
- if (SequenceOntologyFactory.getInstance().isA(sf.getType(),
- SequenceOntologyI.GENE))
+ List<SequenceFeature> result = new ArrayList<>();
+ List<SequenceFeature> sfs = seq.getFeatures()
+ .getFeaturesByOntology(SequenceOntologyI.GENE);
+ for (SequenceFeature sf : sfs)
{
- String id = (String) sf.getValue(ID);
- if ((GENE_PREFIX + accId).equals(id))
+ String id = (String) sf.getValue(JSON_ID);
+ if (accId.equalsIgnoreCase(id))
{
- return true;
+ result.add(sf);
}
}
- return false;
+ return result;
}
/**
if (isTranscript(type))
{
String parent = (String) sf.getValue(PARENT);
- if (!(GENE_PREFIX + accessionId).equals(parent))
+ if (!accessionId.equalsIgnoreCase(parent))
{
return false;
}
}
/**
- * Answers false. This allows an optimisation - a single 'gene' feature is all
- * that is needed to identify the positions of the gene on the genomic
- * sequence.
- */
- @Override
- protected boolean isSpliceable()
- {
- return false;
- }
-
- /**
* Override to do nothing as Ensembl doesn't return a protein sequence for a
* gene identifier
*/
git://source.jalview.org / jalview.git / blobdiff