X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fws%2Fdbsources%2FUniprot.java;h=c9beb8e2ae7b9690532e6c5a67c3ea437324bdc3;hb=d914a47dd53f43cdfd27152e6b19415a937e9a3d;hp=26e97376823a2fa5be066a47f7f408a578443deb;hpb=cbab8bdd83078a8253dbd03570d47f51473df3f1;p=jalview.git diff --git a/src/jalview/ws/dbsources/Uniprot.java b/src/jalview/ws/dbsources/Uniprot.java index 26e9737..c9beb8e 100644 --- a/src/jalview/ws/dbsources/Uniprot.java +++ b/src/jalview/ws/dbsources/Uniprot.java @@ -1,257 +1,368 @@ -/** - * - */ -package jalview.ws.dbsources; - -import java.io.File; -import java.io.FileReader; -import java.io.IOException; -import java.util.Enumeration; -import java.util.Hashtable; -import java.util.Vector; - -import org.exolab.castor.xml.Unmarshaller; - -import com.stevesoft.pat.Regex; - -import jalview.datamodel.Alignment; -import jalview.datamodel.AlignmentI; -import jalview.datamodel.DBRefEntry; -import jalview.datamodel.DBRefSource; -import jalview.datamodel.PDBEntry; -import jalview.datamodel.SequenceFeature; -import jalview.datamodel.SequenceI; -import jalview.datamodel.UniprotEntry; -import jalview.datamodel.UniprotFile; -import jalview.io.FormatAdapter; -import jalview.io.IdentifyFile; -import jalview.ws.DBRefFetcher; -import jalview.ws.ebi.EBIFetchClient; -import jalview.ws.seqfetcher.DbSourceProxy; -import jalview.ws.seqfetcher.DbSourceProxyImpl; - -/** - * @author JimP - * - */ -public class Uniprot extends DbSourceProxyImpl implements DbSourceProxy -{ - public Uniprot() { - super(); - addDbSourceProperty(DBRefSource.SEQDB, DBRefSource.SEQDB); - addDbSourceProperty(DBRefSource.PROTSEQDB); -// addDbSourceProperty(DBRefSource.MULTIACC, new Integer(50)); - } - - /* - * (non-Javadoc) - * - * @see jalview.ws.DbSourceProxy#getAccessionSeparator() - */ - public String getAccessionSeparator() - { - return null; // ";"; - } - - /* - * (non-Javadoc) - * - * @see jalview.ws.DbSourceProxy#getAccessionValidator() - */ - public Regex getAccessionValidator() - { - return null; - } - - /* - * (non-Javadoc) - * - * @see jalview.ws.DbSourceProxy#getDbSource() - */ - public String getDbSource() - { - return DBRefSource.UNIPROT; - } - - /* - * (non-Javadoc) - * - * @see jalview.ws.DbSourceProxy#getDbVersion() - */ - public String getDbVersion() - { - return "0"; // we really don't know what version we're on. - } - - private EBIFetchClient ebi = null; - - public Vector getUniprotEntries(File file) - { - UniprotFile uni = new UniprotFile(); - try - { - // 1. Load the mapping information from the file - org.exolab.castor.mapping.Mapping map = new org.exolab.castor.mapping.Mapping(uni.getClass().getClassLoader()); - java.net.URL url = getClass().getResource("/uniprot_mapping.xml"); - map.loadMapping(url); - - // 2. Unmarshal the data - Unmarshaller unmar = new Unmarshaller(uni); - unmar.setIgnoreExtraElements(true); - unmar.setMapping(map); - - uni = (UniprotFile) unmar.unmarshal(new FileReader(file)); - } - catch (Exception e) - { - System.out.println("Error getUniprotEntries() " + e); - } - - return uni.getUniprotEntries(); - } - - /* - * (non-Javadoc) - * - * @see jalview.ws.DbSourceProxy#getSequenceRecords(java.lang.String[]) - */ - public AlignmentI getSequenceRecords(String queries) throws Exception - { - startQuery(); - try - { - Alignment al=null; - ebi = new EBIFetchClient(); - StringBuffer result=new StringBuffer(); - // uniprotxml parameter required since december 2007 - File file = ebi.fetchDataAsFile("uniprot:" + queries, "uniprotxml", null); - Vector entries = getUniprotEntries(file); - - if (entries != null) - { - // First, make the new sequences - Enumeration en = entries.elements(); - while (en.hasMoreElements()) - { - UniprotEntry entry = (UniprotEntry) en.nextElement(); - - StringBuffer name = new StringBuffer(">UniProt/Swiss-Prot"); - Enumeration en2 = entry.getAccession().elements(); - while (en2.hasMoreElements()) - { - name.append("|"); - name.append(en2.nextElement()); - } - en2 = entry.getName().elements(); - while (en2.hasMoreElements()) - { - name.append("|"); - name.append(en2.nextElement()); - } - - if (entry.getProtein()!=null && entry.getProtein().getName()!=null) - { - for (int nm=0,nmSize=entry.getProtein().getName().size(); nm. + * The Jalview Authors are detailed in the 'AUTHORS' file. + */ +package jalview.ws.dbsources; + +import jalview.datamodel.Alignment; +import jalview.datamodel.AlignmentI; +import jalview.datamodel.DBRefEntry; +import jalview.datamodel.DBRefSource; +import jalview.datamodel.PDBEntry; +import jalview.datamodel.Sequence; +import jalview.datamodel.SequenceFeature; +import jalview.datamodel.SequenceI; +import jalview.datamodel.xdb.uniprot.UniprotEntry; +import jalview.datamodel.xdb.uniprot.UniprotFeature; +import jalview.datamodel.xdb.uniprot.UniprotFile; +import jalview.ws.seqfetcher.DbSourceProxyImpl; + +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.Reader; +import java.net.URL; +import java.net.URLConnection; +import java.util.ArrayList; +import java.util.Vector; + +import org.exolab.castor.mapping.Mapping; +import org.exolab.castor.xml.Unmarshaller; + +import com.stevesoft.pat.Regex; + +/** + * @author JimP + * + */ +public class Uniprot extends DbSourceProxyImpl +{ + private static final String BAR_DELIMITER = "|"; + + /* + * Castor mapping loaded from uniprot_mapping.xml + */ + private static Mapping map; + + /** + * Constructor + */ + public Uniprot() + { + super(); + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getAccessionSeparator() + */ + @Override + public String getAccessionSeparator() + { + return null; + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getAccessionValidator() + */ + @Override + public Regex getAccessionValidator() + { + return new Regex("([A-Z]+[0-9]+[A-Z0-9]+|[A-Z0-9]+_[A-Z0-9]+)"); + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getDbSource() + */ + @Override + public String getDbSource() + { + return DBRefSource.UNIPROT; + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getDbVersion() + */ + @Override + public String getDbVersion() + { + return "0"; // we really don't know what version we're on. + } + + /** + * Reads a file containing the reply to the EBI Fetch Uniprot data query, + * unmarshals it to a UniprotFile object, and returns the list of UniprotEntry + * data models (mapped from <entry> elements) + * + * @param fileReader + * @return + */ + public Vector getUniprotEntries(Reader fileReader) + { + UniprotFile uni = new UniprotFile(); + try + { + if (map == null) + { + // 1. Load the mapping information from the file + map = new Mapping(uni.getClass().getClassLoader()); + URL url = getClass().getResource("/uniprot_mapping.xml"); + map.loadMapping(url); + } + + // 2. Unmarshal the data + Unmarshaller unmar = new Unmarshaller(uni); + unmar.setIgnoreExtraElements(true); + unmar.setMapping(map); + if (fileReader != null) + { + uni = (UniprotFile) unmar.unmarshal(fileReader); + } + } catch (Exception e) + { + System.out.println("Error getUniprotEntries() " + e); + } + + return uni.getUniprotEntries(); + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getSequenceRecords(java.lang.String[]) + */ + @Override + public AlignmentI getSequenceRecords(String queries) throws Exception + { + startQuery(); + try + { + queries = queries.toUpperCase().replaceAll( + "(UNIPROT\\|?|UNIPROT_|UNIREF\\d+_|UNIREF\\d+\\|?)", ""); + AlignmentI al = null; + + String downloadstring = "http://www.uniprot.org/uniprot/" + queries + + ".xml"; + URL url = null; + URLConnection urlconn = null; + + url = new URL(downloadstring); + urlconn = url.openConnection(); + InputStream istr = urlconn.getInputStream(); + Vector entries = getUniprotEntries( + new InputStreamReader(istr, "UTF-8")); + + if (entries != null) + { + ArrayList seqs = new ArrayList<>(); + for (UniprotEntry entry : entries) + { + seqs.add(uniprotEntryToSequenceI(entry)); + } + al = new Alignment(seqs.toArray(new SequenceI[0])); + + } + stopQuery(); + return al; + } catch (Exception e) + { + throw (e); + } finally + { + stopQuery(); + } + } + + /** + * + * @param entry + * UniprotEntry + * @return SequenceI instance created from the UniprotEntry instance + */ + public SequenceI uniprotEntryToSequenceI(UniprotEntry entry) + { + String id = getUniprotEntryId(entry); + SequenceI sequence = new Sequence(id, + entry.getUniprotSequence().getContent()); + sequence.setDescription(getUniprotEntryDescription(entry)); + + final String dbVersion = getDbVersion(); + ArrayList dbRefs = new ArrayList<>(); + for (String accessionId : entry.getAccession()) + { + DBRefEntry dbRef = new DBRefEntry(DBRefSource.UNIPROT, dbVersion, + accessionId); + + // mark dbRef as a primary reference for this sequence + dbRefs.add(dbRef); + } + + Vector onlyPdbEntries = new Vector<>(); + for (PDBEntry pdb : entry.getDbReference()) + { + DBRefEntry dbr = new DBRefEntry(); + dbr.setSource(pdb.getType()); + dbr.setAccessionId(pdb.getId()); + dbr.setVersion(DBRefSource.UNIPROT + ":" + dbVersion); + dbRefs.add(dbr); + if ("PDB".equals(pdb.getType())) + { + onlyPdbEntries.addElement(pdb); + } + if ("EMBL".equals(pdb.getType())) + { + // look for a CDS reference and add it, too. + String cdsId = (String) pdb.getProperty("protein sequence ID"); + if (cdsId != null && cdsId.trim().length() > 0) + { + // remove version + String[] vrs = cdsId.split("\\."); + dbr = new DBRefEntry(DBRefSource.EMBLCDS, vrs.length > 1 ? vrs[1] + : DBRefSource.UNIPROT + ":" + dbVersion, vrs[0]); + dbRefs.add(dbr); + } + } + if ("Ensembl".equals(pdb.getType())) + { + /*UniprotXML + * + * + * + * + * + */ + String cdsId = (String) pdb.getProperty("protein sequence ID"); + if (cdsId != null && cdsId.trim().length() > 0) + { + dbr = new DBRefEntry(DBRefSource.ENSEMBL, + DBRefSource.UNIPROT + ":" + dbVersion, cdsId.trim()); + dbRefs.add(dbr); + + } + } + } + + sequence.setPDBId(onlyPdbEntries); + if (entry.getFeature() != null) + { + for (UniprotFeature uf : entry.getFeature()) + { + SequenceFeature copy = new SequenceFeature(uf.getType(), + uf.getDescription(), uf.getBegin(), uf.getEnd(), "Uniprot"); + copy.setStatus(uf.getStatus()); + sequence.addSequenceFeature(copy); + } + } + for (DBRefEntry dbr : dbRefs) + { + sequence.addDBRef(dbr); + } + return sequence; + } + + /** + * + * @param entry + * UniportEntry + * @return protein name(s) delimited by a white space character + */ + public static String getUniprotEntryDescription(UniprotEntry entry) + { + StringBuilder desc = new StringBuilder(32); + if (entry.getProtein() != null && entry.getProtein().getName() != null) + { + boolean first = true; + for (String nm : entry.getProtein().getName()) + { + if (!first) + { + desc.append(" "); + } + first = false; + desc.append(nm); + } + } + return desc.toString(); + } + + /** + * + * @param entry + * UniportEntry + * @return The accession id(s) and name(s) delimited by '|'. + */ + public static String getUniprotEntryId(UniprotEntry entry) + { + StringBuilder name = new StringBuilder(32); + // name.append("UniProt/Swiss-Prot"); + // use 'canonicalised' name for optimal id matching + name.append(DBRefSource.UNIPROT); + for (String accessionId : entry.getAccession()) + { + name.append(BAR_DELIMITER); + name.append(accessionId); + } + for (String n : entry.getName()) + { + name.append(BAR_DELIMITER); + name.append(n); + } + return name.toString(); + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#isValidReference(java.lang.String) + */ + @Override + public boolean isValidReference(String accession) + { + // TODO: make the following a standard validator + return (accession == null || accession.length() < 2) ? false + : getAccessionValidator().search(accession); + } + + /** + * return LDHA_CHICK uniprot entry + */ + @Override + public String getTestQuery() + { + return "P00340"; + } + + @Override + public String getDbName() + { + return "Uniprot"; // getDbSource(); + } + + @Override + public int getTier() + { + return 0; + } +}