MapList cdsToProteinMap = new MapList(cdsRange, mapList.getToRanges(),
mapList.getFromRatio(), mapList.getToRatio());
AlignedCodonFrame cdsToProteinMapping = new AlignedCodonFrame();
- cdsToProteinMapping.addMap(cdsSeq, proteinProduct, cdsToProteinMap);
+ cdsToProteinMapping.addMap(cdsSeqDss, proteinProduct,
+ cdsToProteinMap);
/*
* guard against duplicating the mapping if repeating this action
mappings.add(cdsToProteinMapping);
}
- /*
- * copy protein's dbrefs to CDS sequence
- * this enables Get Cross-References from CDS alignment
- */
- DBRefEntry[] proteinRefs = DBRefUtils.selectDbRefs(false,
- proteinProduct.getDBRefs());
- if (proteinRefs != null)
- {
- for (DBRefEntry ref : proteinRefs)
- {
- DBRefEntry cdsToProteinRef = new DBRefEntry(ref);
- cdsToProteinRef.setMap(new Mapping(proteinProduct,
- cdsToProteinMap));
- cdsSeqDss.addDBRef(cdsToProteinRef);
- }
- }
-
+ propagateDBRefsToCDS(cdsSeqDss, dnaSeq.getDatasetSequence(),
+ proteinProduct, aMapping);
/*
* add another mapping from original 'from' range to CDS
*/
MapList dnaToCdsMap = new MapList(mapList.getFromRanges(),
cdsRange, 1,
1);
- dnaToCdsMapping.addMap(dnaSeq.getDatasetSequence(), cdsSeq,
+ dnaToCdsMapping.addMap(dnaSeq.getDatasetSequence(), cdsSeqDss,
dnaToCdsMap);
if (!mappings.contains(dnaToCdsMapping))
{
}
}
}
-
+
/*
* assign 'from id' held in the mapping if set (e.g. EMBL protein_id),
* else generate a sequence name
}
/**
+ * add any DBRefEntrys to cdsSeq from contig that have a Mapping congruent to
+ * the given mapping.
+ *
+ * @param cdsSeq
+ * @param contig
+ * @param mapping
+ * @return list of DBRefEntrys added.
+ */
+ public static List<DBRefEntry> propagateDBRefsToCDS(SequenceI cdsSeq,
+ SequenceI contig, SequenceI proteinProduct, Mapping mapping)
+ {
+
+ // gather direct refs from contig congrent with mapping
+ List<DBRefEntry> direct = new ArrayList<DBRefEntry>();
+ HashSet<String> directSources = new HashSet<String>();
+ if (contig.getDBRefs() != null)
+ {
+ for (DBRefEntry dbr : contig.getDBRefs())
+ {
+ if (dbr.hasMap() && dbr.getMap().getMap().isTripletMap())
+ {
+ MapList map = dbr.getMap().getMap();
+ // check if map is the CDS mapping
+ if (mapping.getMap().equals(map))
+ {
+ direct.add(dbr);
+ directSources.add(dbr.getSource());
+ }
+ }
+ }
+ }
+ DBRefEntry[] onSource = DBRefUtils.selectRefs(
+ proteinProduct.getDBRefs(),
+ directSources.toArray(new String[0]));
+ List<DBRefEntry> propagated = new ArrayList<DBRefEntry>();
+
+ // and generate appropriate mappings
+ for (DBRefEntry cdsref : direct)
+ {
+ // clone maplist and mapping
+ MapList cdsposmap = new MapList(Arrays.asList(new int[][] { new int[]
+ { cdsSeq.getStart(), cdsSeq.getEnd() } }), cdsref.getMap().getMap()
+ .getToRanges(), 3, 1);
+ Mapping cdsmap = new Mapping(cdsref.getMap().getTo(), cdsref.getMap()
+ .getMap());
+
+ // create dbref
+ DBRefEntry newref = new DBRefEntry(cdsref.getSource(),
+ cdsref.getVersion(), cdsref.getAccessionId(), new Mapping(
+ cdsmap.getTo(), cdsposmap));
+
+ // and see if we can map to the protein product for this mapping.
+ // onSource is the filtered set of accessions on protein that we are
+ // tranferring, so we assume accession is the same.
+ if (cdsmap.getTo() == null && onSource != null)
+ {
+ List<DBRefEntry> sourceRefs = DBRefUtils.searchRefs(onSource,
+ cdsref.getAccessionId());
+ if (sourceRefs != null)
+ {
+ for (DBRefEntry srcref : sourceRefs)
+ {
+ if (srcref.getSource().equalsIgnoreCase(cdsref.getSource()))
+ {
+ // we have found a complementary dbref on the protein product, so
+ // update mapping's getTo
+ newref.getMap().setTo(proteinProduct);
+ }
+ }
+ }
+ }
+ cdsSeq.addDBRef(newref);
+ propagated.add(newref);
+ }
+ return propagated;
+ }
+
+ /**
* Transfers co-located features on 'fromSeq' to 'toSeq', adjusting the
* feature start/end ranges, optionally omitting specified feature types.
* Returns the number of features copied.