/*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1)
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
* 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.
+ * 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 <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
* The Jalview Authors are detailed in the 'AUTHORS' file.
*/
/*
*/
package jalview.io;
-import java.io.*;
-import java.util.*;
-
-import com.stevesoft.pat.*;
-import jalview.datamodel.*;
+import jalview.datamodel.AlignmentI;
+import jalview.datamodel.AlignmentAnnotation;
+import jalview.datamodel.AlignmentI;
+import jalview.datamodel.Annotation;
+import jalview.datamodel.DBRefEntry;
+import jalview.datamodel.Mapping;
+import jalview.datamodel.Sequence;
+import jalview.datamodel.SequenceFeature;
+import jalview.datamodel.SequenceI;
import jalview.util.Format;
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.StringTokenizer;
+import java.util.Vector;
+
+import com.stevesoft.pat.Regex;
+
+import fr.orsay.lri.varna.exceptions.ExceptionUnmatchedClosingParentheses;
+import fr.orsay.lri.varna.factories.RNAFactory;
+import fr.orsay.lri.varna.models.rna.RNA;
+
// import org.apache.log4j.*;
/**
* into Jalview's local representation.
*
* @author bsb at sanger.ac.uk
+ * @author Natasha Shersnev (Dundee, UK) (Stockholm file writer)
+ * @author Lauren Lui (UCSC, USA) (RNA secondary structure annotation import as
+ * stockholm)
+ * @author Anne Menard (Paris, FR) (VARNA parsing of Stockholm file data)
* @version 0.3 + jalview mods
*
*/
public class StockholmFile extends AlignFile
{
// static Logger logger = Logger.getLogger("jalview.io.StockholmFile");
+ protected ArrayList<RNA> result;
+
StringBuffer out; // output buffer
AlignmentI al;
}
/**
+ * Parse a file in Stockholm format into Jalview's data model using VARNA
+ *
+ * @throws IOException
+ * If there is an error with the input file
+ */
+ public void parse_with_VARNA(java.io.File inFile) throws IOException
+ {
+ FileReader fr = null;
+ fr = new FileReader(inFile);
+
+ BufferedReader r = new BufferedReader(fr);
+ result = null;
+ try
+ {
+ result = RNAFactory.loadSecStrStockholm(r);
+ } catch (ExceptionUnmatchedClosingParentheses umcp)
+ {
+ errormessage = "Unmatched parentheses in annotation. Aborting ("
+ + umcp.getMessage() + ")";
+ throw new IOException(umcp);
+ }
+ // DEBUG System.out.println("this is the secondary scructure:"
+ // +result.size());
+ SequenceI[] seqs = new SequenceI[result.size()];
+ String id = null;
+ for (int i = 0; i < result.size(); i++)
+ {
+ // DEBUG System.err.println("Processing i'th sequence in Stockholm file")
+ RNA current = result.get(i);
+
+ String seq = current.getSeq();
+ String rna = current.getStructDBN(true);
+ // DEBUG System.out.println(seq);
+ // DEBUG System.err.println(rna);
+ int begin = 0;
+ int end = seq.length() - 1;
+ id = safeName(getDataName());
+ seqs[i] = new Sequence(id, seq, begin, end);
+ String[] annot = new String[rna.length()];
+ Annotation[] ann = new Annotation[rna.length()];
+ for (int j = 0; j < rna.length(); j++)
+ {
+ annot[j] = rna.substring(j, j + 1);
+
+ }
+
+ for (int k = 0; k < rna.length(); k++)
+ {
+ ann[k] = new Annotation(annot[k], "",
+ jalview.schemes.ResidueProperties.getRNASecStrucState(
+ annot[k]).charAt(0), 0f);
+
+ }
+ AlignmentAnnotation align = new AlignmentAnnotation("Sec. str.",
+ current.getID(), ann);
+
+ seqs[i].addAlignmentAnnotation(align);
+ seqs[i].setRNA(result.get(i));
+ this.annotations.addElement(align);
+ }
+ this.setSeqs(seqs);
+
+ }
+
+ /**
* Parse a file in Stockholm format into Jalview's data model. The file has to
* be passed at construction time
*
Hashtable seqAnn = new Hashtable(); // Sequence related annotations
Hashtable seqs = new Hashtable();
Regex p, r, rend, s, x;
-
// Temporary line for processing RNA annotation
// String RNAannot = "";
// ------------------ Parsing File ----------------------
// First, we have to check that this file has STOCKHOLM format, i.e. the
// first line must match
+
r = new Regex("# STOCKHOLM ([\\d\\.]+)");
if (!r.search(nextLine()))
{
else
{
version = r.stringMatched(1);
+
// logger.debug("Stockholm version: " + version);
}
// End of the alignment, pass stuff back
this.noSeqs = seqs.size();
- String seqdb,dbsource = null;
+ String seqdb, dbsource = null;
Regex pf = new Regex("PF[0-9]{5}(.*)"); // Finds AC for Pfam
Regex rf = new Regex("RF[0-9]{5}(.*)"); // Finds AC for Rfam
if (getAlignmentProperty("AC") != null)
String desc = (String) accAnnotations.get("DE");
seqO.setDescription((desc == null) ? "" : desc);
}
-
// Add DB References (if any)
if (accAnnotations != null && accAnnotations.containsKey("DR"))
{
String dbr = (String) accAnnotations.get("AC");
if (dbr != null)
{
- // we could get very clever here - but for now - just try to guess accession type from source of alignment plus structure of accession
+ // we could get very clever here - but for now - just try to
+ // guess accession type from source of alignment plus structure
+ // of accession
guessDatabaseFor(seqO, dbr, dbsource);
-
+
}
- }
- // else - do what ? add the data anyway and prompt the user to specify what references these are ?
+ }
+ // else - do what ? add the data anyway and prompt the user to
+ // specify what references these are ?
}
Hashtable features = null;
}
ns += seq;
content.put(description, ns);
+
+ // if(type.equals("SS")){
Hashtable strucAnn;
if (seqAnn.containsKey(acc))
{
Vector newStruc = new Vector();
parseAnnotationRow(newStruc, type, ns);
+
strucAnn.put(type, newStruc);
seqAnn.put(acc, strucAnn);
}
+ // }
else
{
System.err
}
/**
- * Demangle an accession string and guess the originating sequence database for a given sequence
- * @param seqO sequence to be annotated
- * @param dbr Accession string for sequence
- * @param dbsource source database for alignment (PFAM or RFAM)
+ * Demangle an accession string and guess the originating sequence database
+ * for a given sequence
+ *
+ * @param seqO
+ * sequence to be annotated
+ * @param dbr
+ * Accession string for sequence
+ * @param dbsource
+ * source database for alignment (PFAM or RFAM)
*/
private void guessDatabaseFor(Sequence seqO, String dbr, String dbsource)
{
- DBRefEntry dbrf=null;
- List<DBRefEntry> dbrs=new ArrayList<DBRefEntry>();
- String seqdb="Unknown",sdbac=""+dbr;
- int st=-1,en=-1,p;
- if ((st=sdbac.indexOf("/"))>-1)
+ DBRefEntry dbrf = null;
+ List<DBRefEntry> dbrs = new ArrayList<DBRefEntry>();
+ String seqdb = "Unknown", sdbac = "" + dbr;
+ int st = -1, en = -1, p;
+ if ((st = sdbac.indexOf("/")) > -1)
{
- String num,range=sdbac.substring(st+1);
- sdbac = sdbac.substring(0,st);
- if ((p=range.indexOf("-"))>-1)
+ String num, range = sdbac.substring(st + 1);
+ sdbac = sdbac.substring(0, st);
+ if ((p = range.indexOf("-")) > -1)
{
p++;
- if (p<range.length())
+ if (p < range.length())
{
- num = range.substring(p).trim();
- try {
- en = Integer.parseInt(num);
- } catch (NumberFormatException x)
- {
- // could warn here that index is invalid
- en = -1;
- }
+ num = range.substring(p).trim();
+ try
+ {
+ en = Integer.parseInt(num);
+ } catch (NumberFormatException x)
+ {
+ // could warn here that index is invalid
+ en = -1;
+ }
}
- } else {
- p=range.length();
}
- num=range.substring(0,p).trim();
- try {
+ else
+ {
+ p = range.length();
+ }
+ num = range.substring(0, p).trim();
+ try
+ {
st = Integer.parseInt(num);
} catch (NumberFormatException x)
{
st = -1;
}
}
- if (dbsource.equals("PFAM")) {
+ if (dbsource.equals("PFAM"))
+ {
seqdb = "UNIPROT";
- if (sdbac.indexOf(".")>-1)
+ if (sdbac.indexOf(".") > -1)
{
// strip of last subdomain
- sdbac = sdbac.substring(0,sdbac.indexOf("."));
- dbrf = jalview.util.DBRefUtils.parseToDbRef(seqO, seqdb, dbsource, sdbac);
- if (dbrf!=null)
+ sdbac = sdbac.substring(0, sdbac.indexOf("."));
+ dbrf = jalview.util.DBRefUtils.parseToDbRef(seqO, seqdb, dbsource,
+ sdbac);
+ if (dbrf != null)
{
dbrs.add(dbrf);
}
}
- dbrf = jalview.util.DBRefUtils.parseToDbRef(seqO, dbsource, dbsource, dbr);
- if (dbr!=null)
+ dbrf = jalview.util.DBRefUtils.parseToDbRef(seqO, dbsource, dbsource,
+ dbr);
+ if (dbr != null)
{
dbrs.add(dbrf);
}
- } else {
- seqdb = "EMBL"; // total guess - could be ENA, or something else these days
- if (sdbac.indexOf(".")>-1)
+ }
+ else
+ {
+ seqdb = "EMBL"; // total guess - could be ENA, or something else these
+ // days
+ if (sdbac.indexOf(".") > -1)
{
// strip off last subdomain
- sdbac = sdbac.substring(0,sdbac.indexOf("."));
- dbrf = jalview.util.DBRefUtils.parseToDbRef(seqO, seqdb, dbsource, sdbac);
- if (dbrf!=null)
+ sdbac = sdbac.substring(0, sdbac.indexOf("."));
+ dbrf = jalview.util.DBRefUtils.parseToDbRef(seqO, seqdb, dbsource,
+ sdbac);
+ if (dbrf != null)
{
dbrs.add(dbrf);
}
}
-
- dbrf = jalview.util.DBRefUtils.parseToDbRef(seqO, dbsource, dbsource, dbr);
- if (dbrf!=null)
+
+ dbrf = jalview.util.DBRefUtils.parseToDbRef(seqO, dbsource, dbsource,
+ dbr);
+ if (dbrf != null)
{
dbrs.add(dbrf);
}
}
- if (st!=-1 && en!=-1)
+ if (st != -1 && en != -1)
{
- for (DBRefEntry d:dbrs)
+ for (DBRefEntry d : dbrs)
{
- jalview.util.MapList mp = new jalview.util.MapList(new int[] { seqO.getStart(),seqO.getEnd()},new int[] { st,en},1,1);
+ jalview.util.MapList mp = new jalview.util.MapList(new int[]
+ { seqO.getStart(), seqO.getEnd() }, new int[]
+ { st, en }, 1, 1);
jalview.datamodel.Mapping mping = new Mapping(mp);
d.setMap(mping);
}
+ type);
return key;
}
+
/**
- * //ssline is complete secondary structure line private AlignmentAnnotation
- * addHelices(Vector annotation, String label, String ssline) {
- *
- * // decide on secondary structure or not. Annotation[] els = new
- * Annotation[ssline.length()]; for (int i = 0; i < ssline.length(); i++) {
- * String pos = ssline.substring(i, i + 1); Annotation ann; ann = new
- * Annotation(pos, "", ' ', 0f); // 0f is 'valid' null - will not
- *
- * ann.secondaryStructure =
- * jalview.schemes.ResidueProperties.getRNAssState(pos).charAt(0);
- *
- * ann.displayCharacter = "x" + ann.displayCharacter;
- *
- * System.out.println(ann.displayCharacter);
+ * make a friendly ID string.
*
- * els[i] = ann; } AlignmentAnnotation helicesAnnot = null; Enumeration e =
- * annotation.elements(); while (e.hasMoreElements()) { helicesAnnot =
- * (AlignmentAnnotation) e.nextElement(); if (helicesAnnot.label.equals(type))
- * break; helicesAnnot = null; } if (helicesAnnot == null) { helicesAnnot =
- * new AlignmentAnnotation(type, type, els);
- * annotation.addElement(helicesAnnot); } else { Annotation[] anns = new
- * Annotation[helicesAnnot.annotations.length + els.length];
- * System.arraycopy(helicesAnnot.annotations, 0, anns, 0,
- * helicesAnnot.annotations.length); System.arraycopy(els, 0, anns,
- * helicesAnnot.annotations.length, els.length); helicesAnnot.annotations =
- * anns; }
- *
- * helicesAnnot.features = Rna.GetBasePairs(ssline);
- * Rna.HelixMap(helicesAnnot.features);
- *
- *
- * return helicesAnnot; }
+ * @param dataName
+ * @return truncated dataName to after last '/'
*/
+ private String safeName(String dataName)
+ {
+ int b = 0;
+ while ((b = dataName.indexOf("/")) > -1 && b < dataName.length())
+ {
+ dataName = dataName.substring(b + 1).trim();
+
+ }
+ int e = (dataName.length() - dataName.indexOf(".")) + 1;
+ dataName = dataName.substring(1, e).trim();
+ return dataName;
+ }
}