* copy exon features to protein, compute peptide variants from dna
* variants and add as features on the protein sequence ta-da
*/
- AlignmentUtils.computeProteinFeatures(querySeq, proteinSeq,
- mapList);
+ // JAL-3187 render on the fly instead
+ // AlignmentUtils.computeProteinFeatures(querySeq, proteinSeq, mapList);
}
} catch (Exception e)
{
}
/**
- * Parses a JSON response into a list of sequences
+ * Parses a JSON response for a single sequence ID query
*
* @param br
- * @return
+ * @return a single jalview.datamodel.Sequence
* @see http://rest.ensembl.org/documentation/info/sequence_id
*/
protected List<SequenceI> parseSequenceJson(BufferedReader br)
protected MapList getGenomicRangesFromFeatures(SequenceI sourceSequence,
String accId, int start)
{
- List<SequenceFeature> sfs = sourceSequence.getFeatures()
- .getPositionalFeatures();
+ List<SequenceFeature> sfs = getIdentifyingFeatures(sourceSequence,
+ accId);
if (sfs.isEmpty())
{
return null;
for (SequenceFeature sf : sfs)
{
+ int strand = sf.getStrand();
+ strand = strand == 0 ? 1 : strand; // treat unknown as forward
+
+ if (directionSet && strand != direction)
+ {
+ // abort - mix of forward and backward
+ System.err
+ .println("Error: forward and backward strand for " + accId);
+ return null;
+ }
+ direction = strand;
+ directionSet = true;
+
/*
- * accept the target feature type or a specialisation of it
- * (e.g. coding_exon for exon)
+ * add to CDS ranges, semi-sorted forwards/backwards
*/
- if (identifiesSequence(sf, accId))
+ if (strand < 0)
{
- int strand = sf.getStrand();
- strand = strand == 0 ? 1 : strand; // treat unknown as forward
-
- if (directionSet && strand != direction)
- {
- // abort - mix of forward and backward
- System.err.println(
- "Error: forward and backward strand for " + accId);
- return null;
- }
- direction = strand;
- directionSet = true;
-
- /*
- * add to CDS ranges, semi-sorted forwards/backwards
- */
- if (strand < 0)
- {
- regions.add(0, new int[] { sf.getEnd(), sf.getBegin() });
- }
- else
- {
- regions.add(new int[] { sf.getBegin(), sf.getEnd() });
- }
- mappedLength += Math.abs(sf.getEnd() - sf.getBegin() + 1);
-
- if (!isSpliceable())
- {
- /*
- * 'gene' sequence is contiguous so we can stop as soon as its
- * identifying feature has been found
- */
- break;
- }
+ regions.add(0, new int[] { sf.getEnd(), sf.getBegin() });
+ }
+ else
+ {
+ regions.add(new int[] { sf.getBegin(), sf.getEnd() });
}
+ mappedLength += Math.abs(sf.getEnd() - sf.getBegin() + 1);
}
if (regions.isEmpty())
}
/**
- * Answers true if the sequence being retrieved may occupy discontiguous
- * regions on the genomic sequence.
- */
- protected boolean isSpliceable()
- {
- return true;
- }
-
- /**
- * Returns true if the sequence feature marks positions of the genomic
- * sequence feature which are within the sequence being retrieved. For
- * example, an 'exon' feature whose parent is the target transcript marks the
- * cdna positions of the transcript.
- *
- * @param sf
- * @param accId
- * @return
- */
- protected abstract boolean identifiesSequence(SequenceFeature sf,
- String accId);
-
- /**
* Answers a list of sequence features that mark positions of the genomic
* sequence feature which are within the sequence being retrieved. For
* example, an 'exon' feature whose parent is the target transcript marks the