X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fws%2Fdbsources%2FPdb.java;h=3dff67975023fbd4bf4d4330e580142aa000319e;hb=865a855a4ca87eadb3e5ff284ed32ed307d9c34b;hp=8da15259b71de201e48d9e034630cb9939b9b0c4;hpb=6b406c397d41a0f2d84b75f13e7ab478932bf57d;p=jalview.git diff --git a/src/jalview/ws/dbsources/Pdb.java b/src/jalview/ws/dbsources/Pdb.java index 8da1525..3dff679 100644 --- a/src/jalview/ws/dbsources/Pdb.java +++ b/src/jalview/ws/dbsources/Pdb.java @@ -1,180 +1,218 @@ -/** - * - */ -package jalview.ws.dbsources; - -import jalview.datamodel.Alignment; -import jalview.datamodel.DBRefEntry; -import jalview.datamodel.DBRefSource; -import jalview.datamodel.SequenceI; - -import java.io.BufferedInputStream; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.util.Hashtable; -import java.util.Vector; - -import MCview.PDBChain; -import MCview.PDBfile; - -import com.stevesoft.pat.Regex; - -import jalview.datamodel.AlignmentI; -import jalview.io.FileParse; -import jalview.ws.EBIFetchClient; -import jalview.ws.seqfetcher.DbSourceProxy; -import jalview.ws.seqfetcher.DbSourceProxyImpl; - -/** - * @author JimP - * - */ -public class Pdb extends EbiFileRetrievedProxy implements DbSourceProxy -{ - public Pdb() { - super(); - addDbSourceProperty(DBRefSource.PROTSEQDB); - } - - /* (non-Javadoc) - * @see jalview.ws.DbSourceProxy#getAccessionSeparator() - */ - public String getAccessionSeparator() - { - // TODO Auto-generated method stub - return null; - } - - /* (non-Javadoc) - * @see jalview.ws.DbSourceProxy#getAccessionValidator() - */ - public Regex getAccessionValidator() - { - return new Regex("[1-9][0-9A-Za-z]{3}[ _A-Za-z0-9]?"); - } - - /* (non-Javadoc) - * @see jalview.ws.DbSourceProxy#getDbSource() - */ - public String getDbSource() - { - return DBRefSource.PDB; - } - - /* (non-Javadoc) - * @see jalview.ws.DbSourceProxy#getDbVersion() - */ - public String getDbVersion() - { - return "0"; - } - /* (non-Javadoc) - * @see jalview.ws.DbSourceProxy#getSequenceRecords(java.lang.String[]) - */ - public AlignmentI getSequenceRecords(String queries) throws Exception - { - - Vector result = new Vector(); - String chain = null; - String id = null; - if (queries.indexOf(":") > -1) - { - chain = queries.substring(queries.indexOf(":") + 1); - id = queries.substring(0, queries.indexOf(":")); - } - else - { - id = queries; - } - if (queries.length() > 4 && chain == null) - { - chain = queries.substring(4); - id = queries.substring(0, 4); - } - EBIFetchClient ebi = new EBIFetchClient(); - file = ebi.fetchDataAsFile("pdb:" + id, "pdb", "raw") - .getAbsolutePath(); - stopQuery(); - if (file == null) - { - return null; - } - try - { - - PDBfile pdbfile = new PDBfile(file, - jalview.io.AppletFormatAdapter.FILE); - for (int i = 0; i < pdbfile.chains.size(); i++) - { - if (chain == null - || ((PDBChain) pdbfile.chains.elementAt(i)).id - .toUpperCase().equals(chain)) - { - PDBChain pdbchain = (PDBChain) pdbfile.chains.elementAt(i); - // Get the Chain's Sequence - who's dataset includes any special features added from the PDB file - SequenceI sq = pdbchain.sequence; - // Specially formatted name for the PDB chain sequences retrieved from the PDB - sq.setName(jalview.datamodel.DBRefSource.PDB+"|" + id + "|" + sq.getName()); - // Might need to add more metadata to the PDBEntry object - // like below - /* - * PDBEntry entry = new PDBEntry(); - // Construct the PDBEntry - entry.setId(id); - if (entry.getProperty() == null) - entry.setProperty(new Hashtable()); - entry.getProperty().put("chains", - pdbchain.id - + "=" + sq.getStart() - + "-" + sq.getEnd()); - sq.getDatasetSequence().addPDBId(entry); - */ - // Add PDB DB Refs - // We make a DBRefEtntry because we have obtained the PDB file from a verifiable source - // JBPNote - PDB DBRefEntry should also carry the chain and mapping information - DBRefEntry dbentry = new DBRefEntry(getDbSource(), - getDbVersion(), id + pdbchain.id); - sq.addDBRef(dbentry); - // and add seuqence to the retrieved set - result.addElement(sq.deriveSequence()); - } - } - - if (result.size() < 1) - { - throw new Exception("No PDB Records for " + id + " chain " - + ((chain == null) ? " " : chain)); - } - } catch (Exception ex) // Problem parsing PDB file - { - stopQuery(); - throw (ex); - } - - SequenceI[] results = new SequenceI[result.size()]; - for (int i = 0, j = result.size(); i < j; i++) - { - results[i] = (SequenceI) result.elementAt(i); - result.setElementAt(null, i); - } - return new Alignment(results); - } - - /* (non-Javadoc) - * @see jalview.ws.DbSourceProxy#isValidReference(java.lang.String) - */ - public boolean isValidReference(String accession) - { - Regex r = getAccessionValidator(); - return r.search(accession.trim()); - } - - /** - * obtain human glyoxalase chain A sequence - */ - public String getTestQuery() - { - return "1QIPA"; - } - -} +/* + * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1) + * Copyright (C) 2014 The Jalview Authors + * + * This file is part of Jalview. + * + * Jalview is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. + * + * Jalview is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR + * PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with Jalview. If not, see . + * The Jalview Authors are detailed in the 'AUTHORS' file. + */ +package jalview.ws.dbsources; + +import jalview.datamodel.Alignment; +import jalview.datamodel.DBRefEntry; +import jalview.datamodel.DBRefSource; +import jalview.datamodel.SequenceI; + +import java.util.Vector; + +import MCview.PDBChain; +import MCview.PDBfile; + +import com.stevesoft.pat.Regex; + +import jalview.datamodel.AlignmentI; +import jalview.ws.ebi.EBIFetchClient; +import jalview.ws.seqfetcher.DbSourceProxy; + +/** + * @author JimP + * + */ +public class Pdb extends EbiFileRetrievedProxy implements DbSourceProxy +{ + public Pdb() + { + super(); + addDbSourceProperty(DBRefSource.PROTSEQDB); + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getAccessionSeparator() + */ + public String getAccessionSeparator() + { + // TODO Auto-generated method stub + return null; + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getAccessionValidator() + */ + public Regex getAccessionValidator() + { + return new Regex("([1-9][0-9A-Za-z]{3}):?([ _A-Za-z0-9]?)"); + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getDbSource() + */ + public String getDbSource() + { + return DBRefSource.PDB; + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getDbVersion() + */ + public String getDbVersion() + { + return "0"; + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#getSequenceRecords(java.lang.String[]) + */ + public AlignmentI getSequenceRecords(String queries) throws Exception + { + + Vector result = new Vector(); + String chain = null; + String id = null; + if (queries.indexOf(":") > -1) + { + chain = queries.substring(queries.indexOf(":") + 1); + id = queries.substring(0, queries.indexOf(":")); + } + else + { + id = queries; + } + if (queries.length() > 4 && chain == null) + { + chain = queries.substring(4, 5); + id = queries.substring(0, 4); + } + if (!isValidReference(id)) + { + System.err.println("Ignoring invalid pdb query: '" + id + "'"); + stopQuery(); + return null; + } + EBIFetchClient ebi = new EBIFetchClient(); + file = ebi.fetchDataAsFile("pdb:" + id, "pdb", "raw").getAbsolutePath(); + stopQuery(); + if (file == null) + { + return null; + } + try + { + + PDBfile pdbfile = new PDBfile(file, + jalview.io.AppletFormatAdapter.FILE); + for (int i = 0; i < pdbfile.chains.size(); i++) + { + if (chain == null + || ((PDBChain) pdbfile.chains.elementAt(i)).id + .toUpperCase().equals(chain)) + { + PDBChain pdbchain = (PDBChain) pdbfile.chains.elementAt(i); + // Get the Chain's Sequence - who's dataset includes any special + // features added from the PDB file + SequenceI sq = pdbchain.sequence; + // Specially formatted name for the PDB chain sequences retrieved from + // the PDB + sq.setName(jalview.datamodel.DBRefSource.PDB + "|" + id + "|" + + sq.getName()); + // Might need to add more metadata to the PDBEntry object + // like below + /* + * PDBEntry entry = new PDBEntry(); // Construct the PDBEntry + * entry.setId(id); if (entry.getProperty() == null) + * entry.setProperty(new Hashtable()); + * entry.getProperty().put("chains", pdbchain.id + "=" + sq.getStart() + * + "-" + sq.getEnd()); sq.getDatasetSequence().addPDBId(entry); + */ + // Add PDB DB Refs + // We make a DBRefEtntry because we have obtained the PDB file from a + // verifiable source + // JBPNote - PDB DBRefEntry should also carry the chain and mapping + // information + DBRefEntry dbentry = new DBRefEntry(getDbSource(), + getDbVersion(), id + pdbchain.id); + sq.addDBRef(dbentry); + // and add seuqence to the retrieved set + result.addElement(sq.deriveSequence()); + } + } + + if (result.size() < 1) + { + throw new Exception("No PDB Records for " + id + " chain " + + ((chain == null) ? "' '" : chain)); + } + } catch (Exception ex) // Problem parsing PDB file + { + stopQuery(); + throw (ex); + } + + SequenceI[] results = new SequenceI[result.size()]; + for (int i = 0, j = result.size(); i < j; i++) + { + results[i] = (SequenceI) result.elementAt(i); + result.setElementAt(null, i); + } + return new Alignment(results); + } + + /* + * (non-Javadoc) + * + * @see jalview.ws.DbSourceProxy#isValidReference(java.lang.String) + */ + public boolean isValidReference(String accession) + { + Regex r = getAccessionValidator(); + return r.search(accession.trim()); + } + + /** + * obtain human glyoxalase chain A sequence + */ + public String getTestQuery() + { + return "1QIPA"; + } + + public String getDbName() + { + return "PDB"; // getDbSource(); + } + + @Override + public int getTier() + { + return 0; + } +}