-/*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8)
- * Copyright (C) 2012 J Procter, AM Waterhouse, LM Lui, J Engelhardt, G Barton, M Clamp, S Searle
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-/*
- * This extension was written by Benjamin Schuster-Boeckler at sanger.ac.uk
- */
-package jalview.io;
-
-import java.io.*;
-import java.util.*;
-
-import com.stevesoft.pat.*;
-import jalview.datamodel.*;
-
-// import org.apache.log4j.*;
-
-/**
- * This class is supposed to parse a Stockholm format file into Jalview There
- * are TODOs in this class: we do not know what the database source and version
- * is for the file when parsing the #GS= AC tag which associates accessions with
- * sequences. Database references are also not parsed correctly: a separate
- * reference string parser must be added to parse the database reference form
- * into Jalview's local representation.
- *
- * @author bsb at sanger.ac.uk
- * @version 0.3 + jalview mods
- *
- */
-public class StockholmFile extends AlignFile
-{
- // static Logger logger = Logger.getLogger("jalview.io.StockholmFile");
-
- public StockholmFile()
- {
- }
-
- public StockholmFile(String inFile, String type) throws IOException
- {
- super(inFile, type);
- }
-
- public StockholmFile(FileParse source) throws IOException
- {
- super(source);
- }
-
- public void initData()
- {
- super.initData();
- }
-
- /**
- * Parse a file in Stockholm format into Jalview's data model. The file has to
- * be passed at construction time
- *
- * @throws IOException
- * If there is an error with the input file
- */
- public void parse() throws IOException
- {
- StringBuffer treeString = new StringBuffer();
- String treeName = null;
- // --------------- Variable Definitions -------------------
- String line;
- String version;
- // String id;
- 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()))
- {
- throw new IOException(
- "This file is not in valid STOCKHOLM format: First line does not contain '# STOCKHOLM'");
- }
- else
- {
- version = r.stringMatched(1);
- // logger.debug("Stockholm version: " + version);
- }
-
- // We define some Regexes here that will be used regularily later
- rend = new Regex("^\\s*\\/\\/"); // Find the end of an alignment
- p = new Regex("(\\S+)\\/(\\d+)\\-(\\d+)"); // split sequence id in
- // id/from/to
- s = new Regex("(\\S+)\\s+(\\S*)\\s+(.*)"); // Parses annotation subtype
- r = new Regex("#=(G[FSRC]?)\\s+(.*)"); // Finds any annotation line
- x = new Regex("(\\S+)\\s+(\\S+)"); // split id from sequence
-
- // Convert all bracket types to parentheses (necessary for passing to VARNA)
- Regex openparen = new Regex("(<|\\[)", "(");
- Regex closeparen = new Regex("(>|\\])", ")");
-
- // Detect if file is RNA by looking for bracket types
- Regex detectbrackets = new Regex("(<|>|\\[|\\]|\\(|\\))");
-
- rend.optimize();
- p.optimize();
- s.optimize();
- r.optimize();
- x.optimize();
- openparen.optimize();
- closeparen.optimize();
-
- while ((line = nextLine()) != null)
- {
- if (line.length() == 0)
- {
- continue;
- }
- if (rend.search(line))
- {
- // End of the alignment, pass stuff back
-
- this.noSeqs = seqs.size();
- // logger.debug("Number of sequences: " + this.noSeqs);
- Enumeration accs = seqs.keys();
- while (accs.hasMoreElements())
- {
- String acc = (String) accs.nextElement();
- // logger.debug("Processing sequence " + acc);
- String seq = (String) seqs.remove(acc);
- if (maxLength < seq.length())
- {
- maxLength = seq.length();
- }
- int start = 1;
- int end = -1;
- String sid = acc;
- /*
- * Retrieve hash of annotations for this accession Associate
- * Annotation with accession
- */
- Hashtable accAnnotations = null;
-
- if (seqAnn != null && seqAnn.containsKey(acc))
- {
- accAnnotations = (Hashtable) seqAnn.remove(acc);
- // TODO: add structures to sequence
- }
-
- // Split accession in id and from/to
- if (p.search(acc))
- {
- sid = p.stringMatched(1);
- start = Integer.parseInt(p.stringMatched(2));
- end = Integer.parseInt(p.stringMatched(3));
- }
- // logger.debug(sid + ", " + start + ", " + end);
-
- Sequence seqO = new Sequence(sid, seq, start, end);
- // Add Description (if any)
- if (accAnnotations != null && accAnnotations.containsKey("DE"))
- {
- 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("DR");
- if (dbr != null && dbr.indexOf(";") > -1)
- {
- String src = dbr.substring(0, dbr.indexOf(";"));
- String acn = dbr.substring(dbr.indexOf(";") + 1);
- jalview.util.DBRefUtils.parseToDbRef(seqO, src, "0", acn);
- // seqO.addDBRef(dbref);
- }
- }
- if (accAnnotations != null && accAnnotations.containsKey("SS"))
- {
- Vector v = (Vector) accAnnotations.get("SS");
-
- for (int i = 0; i < v.size(); i++)
- {
- AlignmentAnnotation an = (AlignmentAnnotation) v.elementAt(i);
- seqO.addAlignmentAnnotation(an);
- // annotations.add(an);
- }
- }
-
- Hashtable features = null;
- // We need to adjust the positions of all features to account for gaps
- try
- {
- features = (Hashtable) accAnnotations.remove("features");
- } catch (java.lang.NullPointerException e)
- {
- // loggerwarn("Getting Features for " + acc + ": " +
- // e.getMessage());
- // continue;
- }
- // if we have features
- if (features != null)
- {
- int posmap[] = seqO.findPositionMap();
- Enumeration i = features.keys();
- while (i.hasMoreElements())
- {
- // TODO: parse out secondary structure annotation as annotation
- // row
- // TODO: parse out scores as annotation row
- // TODO: map coding region to core jalview feature types
- String type = i.nextElement().toString();
- Hashtable content = (Hashtable) features.remove(type);
- Enumeration j = content.keys();
- while (j.hasMoreElements())
- {
- String desc = j.nextElement().toString();
- String ns = content.get(desc).toString();
- char[] byChar = ns.toCharArray();
- for (int k = 0; k < byChar.length; k++)
- {
- char c = byChar[k];
- if (!(c == ' ' || c == '_' || c == '-' || c == '.')) // PFAM
- // uses
- // '.'
- // for
- // feature
- // background
- {
- int new_pos = posmap[k]; // look up nearest seqeunce
- // position to this column
- SequenceFeature feat = new SequenceFeature(type, desc,
- new_pos, new_pos, 0f, null);
-
- seqO.addSequenceFeature(feat);
- }
- }
- }
-
- }
-
- }
- // garbage collect
-
- // logger.debug("Adding seq " + acc + " from " + start + " to " + end
- // + ": " + seq);
- this.seqs.addElement(seqO);
- }
- return; // finished parsing this segment of source
- }
- else if (!r.search(line))
- {
- // System.err.println("Found sequence line: " + line);
-
- // Split sequence in sequence and accession parts
- if (!x.search(line))
- {
- // logger.error("Could not parse sequence line: " + line);
- throw new IOException("Could not parse sequence line: " + line);
- }
- String ns = (String) seqs.get(x.stringMatched(1));
- if (ns == null)
- {
- ns = "";
- }
- ns += x.stringMatched(2);
-
- seqs.put(x.stringMatched(1), ns);
- }
- else
- {
- String annType = r.stringMatched(1);
- String annContent = r.stringMatched(2);
-
- // System.err.println("type:" + annType + " content: " + annContent);
-
- if (annType.equals("GF"))
- {
- /*
- * Generic per-File annotation, free text Magic features: #=GF NH
- * <tree in New Hampshire eXtended format> #=GF TN <Unique identifier
- * for the next tree> Pfam descriptions: 7. DESCRIPTION OF FIELDS
- *
- * Compulsory fields: ------------------
- *
- * AC Accession number: Accession number in form PFxxxxx.version or
- * PBxxxxxx. ID Identification: One word name for family. DE
- * Definition: Short description of family. AU Author: Authors of the
- * entry. SE Source of seed: The source suggesting the seed members
- * belong to one family. GA Gathering method: Search threshold to
- * build the full alignment. TC Trusted Cutoff: Lowest sequence score
- * and domain score of match in the full alignment. NC Noise Cutoff:
- * Highest sequence score and domain score of match not in full
- * alignment. TP Type: Type of family -- presently Family, Domain,
- * Motif or Repeat. SQ Sequence: Number of sequences in alignment. AM
- * Alignment Method The order ls and fs hits are aligned to the model
- * to build the full align. // End of alignment.
- *
- * Optional fields: ----------------
- *
- * DC Database Comment: Comment about database reference. DR Database
- * Reference: Reference to external database. RC Reference Comment:
- * Comment about literature reference. RN Reference Number: Reference
- * Number. RM Reference Medline: Eight digit medline UI number. RT
- * Reference Title: Reference Title. RA Reference Author: Reference
- * Author RL Reference Location: Journal location. PI Previous
- * identifier: Record of all previous ID lines. KW Keywords: Keywords.
- * CC Comment: Comments. NE Pfam accession: Indicates a nested domain.
- * NL Location: Location of nested domains - sequence ID, start and
- * end of insert.
- *
- * Obsolete fields: ----------- AL Alignment method of seed: The
- * method used to align the seed members.
- */
- // Let's save the annotations, maybe we'll be able to do something
- // with them later...
- Regex an = new Regex("(\\w+)\\s*(.*)");
- if (an.search(annContent))
- {
- if (an.stringMatched(1).equals("NH"))
- {
- treeString.append(an.stringMatched(2));
- }
- else if (an.stringMatched(1).equals("TN"))
- {
- if (treeString.length() > 0)
- {
- if (treeName == null)
- {
- treeName = "Tree " + (getTreeCount() + 1);
- }
- addNewickTree(treeName, treeString.toString());
- }
- treeName = an.stringMatched(2);
- treeString = new StringBuffer();
- }
- setAlignmentProperty(an.stringMatched(1), an.stringMatched(2));
- }
- }
- else if (annType.equals("GS"))
- {
- // Generic per-Sequence annotation, free text
- /*
- * Pfam uses these features: Feature Description ---------------------
- * ----------- AC <accession> ACcession number DE <freetext>
- * DEscription DR <db>; <accession>; Database Reference OS <organism>
- * OrganiSm (species) OC <clade> Organism Classification (clade, etc.)
- * LO <look> Look (Color, etc.)
- */
- if (s.search(annContent))
- {
- String acc = s.stringMatched(1);
- String type = s.stringMatched(2);
- String content = s.stringMatched(3);
- // TODO: store DR in a vector.
- // TODO: store AC according to generic file db annotation.
- Hashtable ann;
- if (seqAnn.containsKey(acc))
- {
- ann = (Hashtable) seqAnn.get(acc);
- }
- else
- {
- ann = new Hashtable();
- }
- ann.put(type, content);
- seqAnn.put(acc, ann);
- }
- else
- {
- throw new IOException("Error parsing " + line);
- }
- }
- else if (annType.equals("GC"))
- {
- // Generic per-Column annotation, exactly 1 char per column
- // always need a label.
- if (x.search(annContent))
- {
- // parse out and create alignment annotation directly.
- parseAnnotationRow(annotations, x.stringMatched(1),
- x.stringMatched(2));
- }
- }
- else if (annType.equals("GR"))
- {
- // Generic per-Sequence AND per-Column markup, exactly 1 char per
- // column
- /*
- * Feature Description Markup letters ------- -----------
- * -------------- SS Secondary Structure [HGIEBTSCX] SA Surface
- * Accessibility [0-9X] (0=0%-10%; ...; 9=90%-100%) TM TransMembrane
- * [Mio] PP Posterior Probability [0-9*] (0=0.00-0.05; 1=0.05-0.15;
- * *=0.95-1.00) LI LIgand binding [*] AS Active Site [*] IN INtron (in
- * or after) [0-2]
- */
- if (s.search(annContent))
- {
- String acc = s.stringMatched(1);
- String type = s.stringMatched(2);
- String seq = new String(s.stringMatched(3));
- String description = null;
- // Check for additional information about the current annotation
- // We use a simple string tokenizer here for speed
- StringTokenizer sep = new StringTokenizer(seq, " \t");
- description = sep.nextToken();
- if (sep.hasMoreTokens())
- {
- seq = sep.nextToken();
- }
- else
- {
- seq = description;
- description = new String();
- }
- // sequence id with from-to fields
-
- Hashtable ann;
- // Get an object with all the annotations for this sequence
- if (seqAnn.containsKey(acc))
- {
- // logger.debug("Found annotations for " + acc);
- ann = (Hashtable) seqAnn.get(acc);
- }
- else
- {
- // logger.debug("Creating new annotations holder for " + acc);
- ann = new Hashtable();
- seqAnn.put(acc, ann);
- }
- // TODO test structure, call parseAnnotationRow with vector from
- // hashtable for specific sequence
- Hashtable features;
- // Get an object with all the content for an annotation
- if (ann.containsKey("features"))
- {
- // logger.debug("Found features for " + acc);
- features = (Hashtable) ann.get("features");
- }
- else
- {
- // logger.debug("Creating new features holder for " + acc);
- features = new Hashtable();
- ann.put("features", features);
- }
-
- Hashtable content;
- if (features.containsKey(this.id2type(type)))
- {
- // logger.debug("Found content for " + this.id2type(type));
- content = (Hashtable) features.get(this.id2type(type));
- }
- else
- {
- // logger.debug("Creating new content holder for " +
- // this.id2type(type));
- content = new Hashtable();
- features.put(this.id2type(type), content);
- }
- String ns = (String) content.get(description);
- if (ns == null)
- {
- ns = "";
- }
- ns += seq;
- content.put(description, ns);
-
- if (type.equals("SS"))
- {
- Hashtable strucAnn;
- if (seqAnn.containsKey(acc))
- {
- strucAnn = (Hashtable) seqAnn.get(acc);
- }
- else
- {
- strucAnn = new Hashtable();
- }
-
- Vector newStruc = new Vector();
- parseAnnotationRow(newStruc, type, ns);
-
- strucAnn.put(type, newStruc);
- seqAnn.put(acc, strucAnn);
- }
- }
- else
- {
- System.err
- .println("Warning - couldn't parse sequence annotation row line:\n"
- + line);
- // throw new IOException("Error parsing " + line);
- }
- }
- else
- {
- throw new IOException("Unknown annotation detected: " + annType
- + " " + annContent);
- }
- }
- }
- if (treeString.length() > 0)
- {
- if (treeName == null)
- {
- treeName = "Tree " + (1 + getTreeCount());
- }
- addNewickTree(treeName, treeString.toString());
- }
- }
-
- protected static AlignmentAnnotation parseAnnotationRow(
- Vector annotation, String label, String annots)
- {
- String convert1, convert2 = null;
-
- // Convert all bracket types to parentheses
- Regex openparen = new Regex("(<|\\[)", "(");
- Regex closeparen = new Regex("(>|\\])", ")");
-
- // Detect if file is RNA by looking for bracket types
- Regex detectbrackets = new Regex("(<|>|\\[|\\]|\\(|\\))");
-
- convert1 = openparen.replaceAll(annots);
- convert2 = closeparen.replaceAll(convert1);
- annots = convert2;
-
- String type = (label.indexOf("_cons") == label.length() - 5) ? label
- .substring(0, label.length() - 5) : label;
- boolean ss = false;
- type = id2type(type);
- if (type.equals("secondary structure"))
- {
- ss = true;
- }
- // decide on secondary structure or not.
- Annotation[] els = new Annotation[annots.length()];
- for (int i = 0; i < annots.length(); i++)
- {
- String pos = annots.substring(i, i + 1);
- Annotation ann;
- ann = new Annotation(pos, "", ' ', 0f); // 0f is 'valid' null - will not
- // be written out
- if (ss)
- {
- if (detectbrackets.search(pos))
- {
- ann.secondaryStructure = jalview.schemes.ResidueProperties
- .getRNASecStrucState(pos).charAt(0);
- }
- else
- {
- ann.secondaryStructure = jalview.schemes.ResidueProperties
- .getDssp3state(pos).charAt(0);
- }
-
- if (ann.secondaryStructure == pos.charAt(0) || pos.charAt(0) == 'C')
- {
- ann.displayCharacter = ""; // null; // " ";
- }
- else
- {
- ann.displayCharacter = " " + ann.displayCharacter;
- }
- }
-
- els[i] = ann;
- }
- AlignmentAnnotation annot = null;
- Enumeration e = annotation.elements();
- while (e.hasMoreElements())
- {
- annot = (AlignmentAnnotation) e.nextElement();
- if (annot.label.equals(type))
- break;
- annot = null;
- }
- if (annot == null)
- {
- annot = new AlignmentAnnotation(type, type, els);
- annotation.addElement(annot);
- }
- else
- {
- Annotation[] anns = new Annotation[annot.annotations.length
- + els.length];
- System.arraycopy(annot.annotations, 0, anns, 0,
- annot.annotations.length);
- System.arraycopy(els, 0, anns, annot.annotations.length, els.length);
- annot.annotations = anns;
- // System.out.println("else: ");
- }
- return annot;
- }
-
- public static String print(SequenceI[] s)
- {
- return "not yet implemented";
- }
-
- public String print()
- {
- return print(getSeqsAsArray());
- }
-
- private static Hashtable typeIds = null;
- static
- {
- if (typeIds == null)
- {
- typeIds = new Hashtable();
- typeIds.put("SS", "secondary structure");
- typeIds.put("SA", "surface accessibility");
- typeIds.put("TM", "transmembrane");
- typeIds.put("PP", "posterior probability");
- typeIds.put("LI", "ligand binding");
- typeIds.put("AS", "active site");
- typeIds.put("IN", "intron");
- typeIds.put("IR", "interacting residue");
- typeIds.put("AC", "accession");
- typeIds.put("OS", "organism");
- typeIds.put("CL", "class");
- typeIds.put("DE", "description");
- typeIds.put("DR", "reference");
- typeIds.put("LO", "look");
- typeIds.put("RF", "reference positions");
-
- }
- }
-
- protected static String id2type(String id)
- {
- if (typeIds.containsKey(id))
- {
- return (String) typeIds.get(id);
- }
- System.err.println("Warning : Unknown Stockholm annotation type code "
- + id);
- return id;
- }
- /**
- * //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);
- *
- * 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; }
- */
-}
+/*\r
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8)\r
+ * Copyright (C) 2012 J Procter, AM Waterhouse, LM Lui, J Engelhardt, G Barton, M Clamp, S Searle\r
+ * \r
+ * This file is part of Jalview.\r
+ * \r
+ * Jalview is free software: you can redistribute it and/or\r
+ * modify it under the terms of the GNU General Public License \r
+ * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.\r
+ * \r
+ * Jalview is distributed in the hope that it will be useful, but \r
+ * WITHOUT ANY WARRANTY; without even the implied warranty \r
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR \r
+ * PURPOSE. See the GNU General Public License for more details.\r
+ * \r
+ * You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.\r
+ */\r
+/*\r
+ * This extension was written by Benjamin Schuster-Boeckler at sanger.ac.uk\r
+ */\r
+package jalview.io;\r
+\r
+import java.io.*;\r
+import java.util.*;\r
+\r
+import javax.xml.parsers.ParserConfigurationException;\r
+\r
+import org.xml.sax.SAXException;\r
+\r
+import com.stevesoft.pat.*;\r
+\r
+import fr.orsay.lri.varna.exceptions.ExceptionFileFormatOrSyntax;\r
+import fr.orsay.lri.varna.exceptions.ExceptionLoadingFailed;\r
+import fr.orsay.lri.varna.exceptions.ExceptionPermissionDenied;\r
+import fr.orsay.lri.varna.exceptions.ExceptionUnmatchedClosingParentheses;\r
+import fr.orsay.lri.varna.factories.RNAFactory;\r
+import fr.orsay.lri.varna.models.rna.RNA;\r
+import jalview.datamodel.*;\r
+import jalview.analysis.Rna;\r
+\r
+// import org.apache.log4j.*;\r
+\r
+/**\r
+ * This class is supposed to parse a Stockholm format file into Jalview There\r
+ * are TODOs in this class: we do not know what the database source and version\r
+ * is for the file when parsing the #GS= AC tag which associates accessions with\r
+ * sequences. Database references are also not parsed correctly: a separate\r
+ * reference string parser must be added to parse the database reference form\r
+ * into Jalview's local representation.\r
+ * \r
+ * @author bsb at sanger.ac.uk\r
+ * @version 0.3 + jalview mods\r
+ * \r
+ */\r
+public class StockholmFile extends AlignFile\r
+{\r
+ // static Logger logger = Logger.getLogger("jalview.io.StockholmFile");\r
+ protected ArrayList<RNA> result;\r
+ public String id;\r
+ \r
+ public StockholmFile()\r
+ {\r
+ }\r
+\r
+ public StockholmFile(String inFile, String type) throws IOException, ExceptionFileFormatOrSyntax, ParserConfigurationException, SAXException, ExceptionPermissionDenied, ExceptionLoadingFailed, InterruptedException, ExceptionUnmatchedClosingParentheses\r
+ {\r
+ super(inFile, type);\r
+ }\r
+\r
+ public StockholmFile(FileParse source) throws IOException, ExceptionFileFormatOrSyntax, ParserConfigurationException, SAXException, ExceptionPermissionDenied, ExceptionLoadingFailed, InterruptedException, ExceptionUnmatchedClosingParentheses\r
+ {\r
+ super(source);\r
+ }\r
+\r
+ public void initData()\r
+ {\r
+ super.initData();\r
+ }\r
+\r
+ /**\r
+ * Parse a file in Stockholm format into Jalview's data model. The file has to\r
+ * be passed at construction time\r
+ * \r
+ * @throws IOException\r
+ * If there is an error with the input file\r
+ * @throws ExceptionUnmatchedClosingParentheses \r
+ */\r
+ public void parse() throws IOException, ExceptionUnmatchedClosingParentheses\r
+ {\r
+ FileReader fr = null;\r
+ fr = new FileReader(inFile); \r
+\r
+ BufferedReader r = new BufferedReader (fr);\r
+ result = RNAFactory.loadSecStrStockholm(r);\r
+ System.out.println("this is the secondary scructure:" +result.size());\r
+ SequenceI[] seqs = new SequenceI[result.size()];\r
+ System.out.println(type); //the type is "File"\r
+ System.out.println(inFile );//inFile is the path\r
+ for(int i=0;i<result.size();i++)\r
+ {\r
+ RNA current = result.get(i);\r
+ \r
+ System.out.println(current.getSeq());\r
+ //System.out.println(result.get(i).getStructBPSEQ());\r
+ System.out.println(result.get(i).getStructDBN(true));\r
+ System.out.println(i);\r
+ String rna =current.getStructDBN(true);\r
+ String seq = current.getSeq();\r
+ int begin=0;\r
+ int end = seq.length()-1;\r
+ id = safeName(getDataName());\r
+ seqs[i] = new Sequence(id, seq, begin, end);\r
+ String[] annot=new String[rna.length()] ;\r
+ Annotation[] ann = new Annotation[rna.length()];\r
+ for(int j=0;j<rna.length();j++)\r
+ {\r
+ annot[j] =rna.substring(j,j+1);\r
+ \r
+ }\r
+ \r
+ for(int k=0;k<rna.length();k++)\r
+ {\r
+ ann[k] = new Annotation(annot[k], "", jalview.schemes.ResidueProperties.getRNASecStrucState(annot[k]).charAt(0), 0f);\r
+ \r
+ }\r
+ AlignmentAnnotation align = new AlignmentAnnotation("Sec. str.",current.getID(),ann);\r
+ \r
+ seqs[i].addAlignmentAnnotation(align);\r
+ seqs[i].setRNA(result.get(i));\r
+ this.annotations.addElement(align);\r
+ }\r
+ this.setSeqs(seqs);\r
+ \r
+ }\r
+// r = new Regex("# STOCKHOLM ([\\d\\.]+)");\r
+ // if (!r.search(nextLine()))\r
+// {\r
+// throw new IOException(\r
+// "This file is not in valid STOCKHOLM format: First line does not contain '# STOCKHOLM'");\r
+// }\r
+// else\r
+// {\r
+// version = r.stringMatched(1);\r
+// // logger.debug("Stockholm version: " + version);\r
+// }\r
+//\r
+// // We define some Regexes here that will be used regularily later\r
+// rend = new Regex("^\\s*\\/\\/"); // Find the end of an alignment\r
+// p = new Regex("(\\S+)\\/(\\d+)\\-(\\d+)"); // split sequence id in\r
+// // id/from/to\r
+// s = new Regex("(\\S+)\\s+(\\S*)\\s+(.*)"); // Parses annotation subtype\r
+// r = new Regex("#=(G[FSRC]?)\\s+(.*)"); // Finds any annotation line\r
+// x = new Regex("(\\S+)\\s+(\\S+)"); // split id from sequence\r
+//\r
+// // Convert all bracket types to parentheses (necessary for passing to VARNA)\r
+// Regex openparen = new Regex("(<|\\[)", "(");\r
+// Regex closeparen = new Regex("(>|\\])", ")");\r
+//\r
+// // Detect if file is RNA by looking for bracket types\r
+// Regex detectbrackets = new Regex("(<|>|\\[|\\]|\\(|\\))");\r
+//\r
+// rend.optimize();\r
+// p.optimize();\r
+// s.optimize();\r
+// r.optimize();\r
+// x.optimize();\r
+// openparen.optimize();\r
+// closeparen.optimize();\r
+//\r
+// while ((line = nextLine()) != null)\r
+// {\r
+// if (line.length() == 0)\r
+// {\r
+// continue;\r
+// }\r
+// if (rend.search(line))\r
+// {\r
+// // End of the alignment, pass stuff back\r
+//\r
+// this.noSeqs = seqs.size();\r
+// // logger.debug("Number of sequences: " + this.noSeqs);\r
+// Enumeration accs = seqs.keys();\r
+// while (accs.hasMoreElements())\r
+// {\r
+// String acc = (String) accs.nextElement();\r
+// // logger.debug("Processing sequence " + acc);\r
+// String seq = (String) seqs.remove(acc);\r
+// if (maxLength < seq.length())\r
+// {\r
+// maxLength = seq.length();\r
+// }\r
+// int start = 1;\r
+// int end = -1;\r
+// String sid = acc;\r
+// /*\r
+// * Retrieve hash of annotations for this accession\r
+// * Associate Annotation with accession\r
+// */\r
+// Hashtable accAnnotations = null;\r
+//\r
+// if (seqAnn != null && seqAnn.containsKey(acc))\r
+// {\r
+// accAnnotations = (Hashtable) seqAnn.remove(acc);\r
+// //TODO: add structures to sequence\r
+// }\r
+//\r
+// // Split accession in id and from/to\r
+// if (p.search(acc))\r
+// {\r
+// sid = p.stringMatched(1);\r
+// start = Integer.parseInt(p.stringMatched(2));\r
+// end = Integer.parseInt(p.stringMatched(3));\r
+// }\r
+// // logger.debug(sid + ", " + start + ", " + end);\r
+//\r
+// Sequence seqO = new Sequence(sid, seq, start, end);\r
+// // Add Description (if any)\r
+// if (accAnnotations != null && accAnnotations.containsKey("DE"))\r
+// {\r
+// String desc = (String) accAnnotations.get("DE");\r
+// seqO.setDescription((desc == null) ? "" : desc);\r
+// }\r
+// // Add DB References (if any)\r
+// if (accAnnotations != null && accAnnotations.containsKey("DR"))\r
+// {\r
+// String dbr = (String) accAnnotations.get("DR");\r
+// if (dbr != null && dbr.indexOf(";") > -1)\r
+// {\r
+// String src = dbr.substring(0, dbr.indexOf(";"));\r
+// String acn = dbr.substring(dbr.indexOf(";") + 1);\r
+// jalview.util.DBRefUtils.parseToDbRef(seqO, src, "0", acn);\r
+// // seqO.addDBRef(dbref);\r
+// }\r
+// } \r
+// if (accAnnotations != null && accAnnotations.containsKey("SS"))\r
+// {\r
+// Vector v = (Vector) accAnnotations.get("SS");\r
+// \r
+// for (int i = 0; i < v.size(); i++)\r
+// {\r
+// AlignmentAnnotation an = (AlignmentAnnotation) v.elementAt(i);\r
+// seqO.addAlignmentAnnotation(an);\r
+// //annotations.add(an);\r
+// }\r
+// }\r
+// \r
+// Hashtable features = null;\r
+// // We need to adjust the positions of all features to account for gaps\r
+// try\r
+// {\r
+// features = (Hashtable) accAnnotations.remove("features");\r
+// } catch (java.lang.NullPointerException e)\r
+// {\r
+// // loggerwarn("Getting Features for " + acc + ": " +\r
+// // e.getMessage());\r
+// // continue;\r
+// }\r
+// // if we have features\r
+// if (features != null)\r
+// {\r
+// int posmap[] = seqO.findPositionMap();\r
+// Enumeration i = features.keys();\r
+// while (i.hasMoreElements())\r
+// {\r
+// // TODO: parse out secondary structure annotation as annotation\r
+// // row\r
+// // TODO: parse out scores as annotation row\r
+// // TODO: map coding region to core jalview feature types\r
+// String type = i.nextElement().toString();\r
+// Hashtable content = (Hashtable) features.remove(type);\r
+// Enumeration j = content.keys();\r
+// while (j.hasMoreElements())\r
+// {\r
+// String desc = j.nextElement().toString();\r
+// String ns = content.get(desc).toString();\r
+// char[] byChar = ns.toCharArray();\r
+// for (int k = 0; k < byChar.length; k++)\r
+// {\r
+// char c = byChar[k];\r
+// if (!(c == ' ' || c == '_' || c == '-' || c == '.')) // PFAM\r
+// // uses\r
+// // '.'\r
+// // for\r
+// // feature\r
+// // background\r
+// {\r
+// int new_pos = posmap[k]; // look up nearest seqeunce\r
+// // position to this column\r
+// SequenceFeature feat = new SequenceFeature(type, desc,\r
+// new_pos, new_pos, 0f, null);\r
+//\r
+// seqO.addSequenceFeature(feat);\r
+// }\r
+// }\r
+// }\r
+//\r
+// }\r
+//\r
+// }\r
+// // garbage collect\r
+//\r
+// // logger.debug("Adding seq " + acc + " from " + start + " to " + end\r
+// // + ": " + seq);\r
+// this.seqs.addElement(seqO);\r
+// }\r
+// return; // finished parsing this segment of source\r
+// }\r
+// else if (!r.search(line))\r
+// {\r
+// // System.err.println("Found sequence line: " + line);\r
+//\r
+// // Split sequence in sequence and accession parts\r
+// if (!x.search(line))\r
+// {\r
+// // logger.error("Could not parse sequence line: " + line);\r
+// throw new IOException("Could not parse sequence line: " + line);\r
+// }\r
+// String ns = (String) seqs.get(x.stringMatched(1));\r
+// if (ns == null)\r
+// {\r
+// ns = "";\r
+// }\r
+// ns += x.stringMatched(2);\r
+//\r
+// seqs.put(x.stringMatched(1), ns);\r
+// }\r
+// else\r
+// {\r
+// String annType = r.stringMatched(1);\r
+// String annContent = r.stringMatched(2);\r
+//\r
+// // System.err.println("type:" + annType + " content: " + annContent);\r
+//\r
+// if (annType.equals("GF"))\r
+// {\r
+// /*\r
+// * Generic per-File annotation, free text Magic features: #=GF NH\r
+// * <tree in New Hampshire eXtended format> #=GF TN <Unique identifier\r
+// * for the next tree> Pfam descriptions: 7. DESCRIPTION OF FIELDS\r
+// * \r
+// * Compulsory fields: ------------------\r
+// * \r
+// * AC Accession number: Accession number in form PFxxxxx.version or\r
+// * PBxxxxxx. ID Identification: One word name for family. DE\r
+// * Definition: Short description of family. AU Author: Authors of the\r
+// * entry. SE Source of seed: The source suggesting the seed members\r
+// * belong to one family. GA Gathering method: Search threshold to\r
+// * build the full alignment. TC Trusted Cutoff: Lowest sequence score\r
+// * and domain score of match in the full alignment. NC Noise Cutoff:\r
+// * Highest sequence score and domain score of match not in full\r
+// * alignment. TP Type: Type of family -- presently Family, Domain,\r
+// * Motif or Repeat. SQ Sequence: Number of sequences in alignment. AM\r
+// * Alignment Method The order ls and fs hits are aligned to the model\r
+// * to build the full align. // End of alignment.\r
+// * \r
+// * Optional fields: ----------------\r
+// * \r
+// * DC Database Comment: Comment about database reference. DR Database\r
+// * Reference: Reference to external database. RC Reference Comment:\r
+// * Comment about literature reference. RN Reference Number: Reference\r
+// * Number. RM Reference Medline: Eight digit medline UI number. RT\r
+// * Reference Title: Reference Title. RA Reference Author: Reference\r
+// * Author RL Reference Location: Journal location. PI Previous\r
+// * identifier: Record of all previous ID lines. KW Keywords: Keywords.\r
+// * CC Comment: Comments. NE Pfam accession: Indicates a nested domain.\r
+// * NL Location: Location of nested domains - sequence ID, start and\r
+// * end of insert.\r
+// * \r
+// * Obsolete fields: ----------- AL Alignment method of seed: The\r
+// * method used to align the seed members.\r
+// */\r
+// // Let's save the annotations, maybe we'll be able to do something\r
+// // with them later...\r
+// Regex an = new Regex("(\\w+)\\s*(.*)");\r
+// if (an.search(annContent))\r
+// {\r
+// if (an.stringMatched(1).equals("NH"))\r
+// {\r
+// treeString.append(an.stringMatched(2));\r
+// }\r
+// else if (an.stringMatched(1).equals("TN"))\r
+// {\r
+// if (treeString.length() > 0)\r
+// {\r
+// if (treeName == null)\r
+// {\r
+// treeName = "Tree " + (getTreeCount() + 1);\r
+// }\r
+// addNewickTree(treeName, treeString.toString());\r
+// }\r
+// treeName = an.stringMatched(2);\r
+// treeString = new StringBuffer();\r
+// }\r
+// setAlignmentProperty(an.stringMatched(1), an.stringMatched(2));\r
+// }\r
+// }\r
+// else if (annType.equals("GS"))\r
+// {\r
+// // Generic per-Sequence annotation, free text\r
+// /*\r
+// * Pfam uses these features: Feature Description ---------------------\r
+// * ----------- AC <accession> ACcession number DE <freetext>\r
+// * DEscription DR <db>; <accession>; Database Reference OS <organism>\r
+// * OrganiSm (species) OC <clade> Organism Classification (clade, etc.)\r
+// * LO <look> Look (Color, etc.)\r
+// */\r
+// if (s.search(annContent))\r
+// {\r
+// String acc = s.stringMatched(1);\r
+// String type = s.stringMatched(2);\r
+// String content = s.stringMatched(3);\r
+// // TODO: store DR in a vector.\r
+// // TODO: store AC according to generic file db annotation.\r
+// Hashtable ann;\r
+// if (seqAnn.containsKey(acc))\r
+// {\r
+// ann = (Hashtable) seqAnn.get(acc);\r
+// }\r
+// else\r
+// {\r
+// ann = new Hashtable();\r
+// }\r
+// ann.put(type, content);\r
+// seqAnn.put(acc, ann);\r
+// }\r
+// else\r
+// {\r
+// throw new IOException("Error parsing " + line);\r
+// }\r
+// }\r
+// else if (annType.equals("GC"))\r
+// {\r
+// // Generic per-Column annotation, exactly 1 char per column\r
+// // always need a label.\r
+// if (x.search(annContent))\r
+// {\r
+// // parse out and create alignment annotation directly.\r
+// parseAnnotationRow(annotations, x.stringMatched(1),\r
+// x.stringMatched(2));\r
+// }\r
+// }\r
+// else if (annType.equals("GR"))\r
+// {\r
+// // Generic per-Sequence AND per-Column markup, exactly 1 char per\r
+// // column\r
+// /*\r
+// * Feature Description Markup letters ------- -----------\r
+// * -------------- SS Secondary Structure [HGIEBTSCX] SA Surface\r
+// * Accessibility [0-9X] (0=0%-10%; ...; 9=90%-100%) TM TransMembrane\r
+// * [Mio] PP Posterior Probability [0-9*] (0=0.00-0.05; 1=0.05-0.15;\r
+// * *=0.95-1.00) LI LIgand binding [*] AS Active Site [*] IN INtron (in\r
+// * or after) [0-2]\r
+// */\r
+// if (s.search(annContent))\r
+// {\r
+// String acc = s.stringMatched(1);\r
+// String type = s.stringMatched(2);\r
+// String seq = new String(s.stringMatched(3));\r
+// String description = null;\r
+// // Check for additional information about the current annotation\r
+// // We use a simple string tokenizer here for speed\r
+// StringTokenizer sep = new StringTokenizer(seq, " \t");\r
+// description = sep.nextToken();\r
+// if (sep.hasMoreTokens())\r
+// {\r
+// seq = sep.nextToken();\r
+// }\r
+// else\r
+// {\r
+// seq = description;\r
+// description = new String();\r
+// }\r
+// // sequence id with from-to fields\r
+//\r
+// Hashtable ann;\r
+// // Get an object with all the annotations for this sequence\r
+// if (seqAnn.containsKey(acc))\r
+// {\r
+// // logger.debug("Found annotations for " + acc);\r
+// ann = (Hashtable) seqAnn.get(acc);\r
+// }\r
+// else\r
+// {\r
+// // logger.debug("Creating new annotations holder for " + acc);\r
+// ann = new Hashtable();\r
+// seqAnn.put(acc, ann);\r
+// }\r
+// //TODO test structure, call parseAnnotationRow with vector from hashtable for specific sequence\r
+// Hashtable features;\r
+// // Get an object with all the content for an annotation\r
+// if (ann.containsKey("features"))\r
+// {\r
+// // logger.debug("Found features for " + acc);\r
+// features = (Hashtable) ann.get("features");\r
+// }\r
+// else\r
+// {\r
+// // logger.debug("Creating new features holder for " + acc);\r
+// features = new Hashtable();\r
+// ann.put("features", features);\r
+// }\r
+//\r
+// Hashtable content;\r
+// if (features.containsKey(this.id2type(type)))\r
+// {\r
+// // logger.debug("Found content for " + this.id2type(type));\r
+// content = (Hashtable) features.get(this.id2type(type));\r
+// }\r
+// else\r
+// {\r
+// // logger.debug("Creating new content holder for " +\r
+// // this.id2type(type));\r
+// content = new Hashtable();\r
+// features.put(this.id2type(type), content);\r
+// }\r
+// String ns = (String) content.get(description);\r
+// if (ns == null)\r
+// {\r
+// ns = "";\r
+// }\r
+// ns += seq;\r
+// content.put(description, ns);\r
+//
+// if(type.equals("SS")){\r
+// Hashtable strucAnn;\r
+// if (seqAnn.containsKey(acc))\r
+// {\r
+// strucAnn = (Hashtable) seqAnn.get(acc);\r
+// }\r
+// else\r
+// {\r
+// strucAnn = new Hashtable();\r
+// }\r
+// \r
+// Vector newStruc=new Vector();\r
+// parseAnnotationRow(newStruc, type,ns);\r
+// \r
+// strucAnn.put(type, newStruc);\r
+// seqAnn.put(acc, strucAnn);\r
+// }\r
+// }\r
+// else\r
+// {\r
+// System.err\r
+// .println("Warning - couldn't parse sequence annotation row line:\n"\r
+// + line);\r
+// // throw new IOException("Error parsing " + line);\r
+// }\r
+// }\r
+// else\r
+// {\r
+// throw new IOException("Unknown annotation detected: " + annType\r
+// + " " + annContent);\r
+// }\r
+// }\r
+// }\r
+// if (treeString.length() > 0)\r
+// {\r
+// if (treeName == null)\r
+// {\r
+// treeName = "Tree " + (1 + getTreeCount());\r
+// }\r
+// addNewickTree(treeName, treeString.toString());\r
+// }\r
+// }\r
+//\r
+ protected static AlignmentAnnotation parseAnnotationRow(Vector annotation,\r
+ String label, String annots)\r
+ {\r
+ String convert1, convert2 = null;\r
+\r
+ // Convert all bracket types to parentheses\r
+ Regex openparen = new Regex("(<|\\[)", "(");\r
+ Regex closeparen = new Regex("(>|\\])", ")");\r
+\r
+ // Detect if file is RNA by looking for bracket types\r
+ Regex detectbrackets = new Regex("(<|>|\\[|\\]|\\(|\\))");\r
+\r
+ convert1 = openparen.replaceAll(annots);\r
+ convert2 = closeparen.replaceAll(convert1);\r
+ annots = convert2;\r
+\r
+ String type = (label.indexOf("_cons") == label.length() - 5) ? label\r
+ .substring(0, label.length() - 5) : label;\r
+ boolean ss = false;\r
+ type = id2type(type);\r
+ if (type.equals("secondary structure"))\r
+ {\r
+ ss = true;\r
+ }\r
+ // decide on secondary structure or not.\r
+ Annotation[] els = new Annotation[annots.length()];\r
+ for (int i = 0; i < annots.length(); i++)\r
+ {\r
+ String pos = annots.substring(i, i + 1);\r
+ Annotation ann;\r
+ ann = new Annotation(pos, "", ' ', 0f); // 0f is 'valid' null - will not\r
+ // be written out\r
+ if (ss)\r
+ {\r
+ if (detectbrackets.search(pos))\r
+ {\r
+ ann.secondaryStructure = jalview.schemes.ResidueProperties\r
+ .getRNASecStrucState(pos).charAt(0);\r
+ }\r
+ else\r
+ {\r
+ ann.secondaryStructure = jalview.schemes.ResidueProperties\r
+ .getDssp3state(pos).charAt(0);\r
+ }\r
+\r
+ if (ann.secondaryStructure == pos.charAt(0) || pos.charAt(0) == 'C')\r
+ {\r
+ ann.displayCharacter = ""; // null; // " ";\r
+ }\r
+ else\r
+ {\r
+ ann.displayCharacter = " " + ann.displayCharacter;\r
+ }\r
+ }\r
+\r
+ els[i] = ann;\r
+ }\r
+ AlignmentAnnotation annot = null;\r
+ Enumeration e = annotation.elements();\r
+ while (e.hasMoreElements())\r
+ {\r
+ annot = (AlignmentAnnotation) e.nextElement();\r
+ if (annot.label.equals(type))\r
+ break;\r
+ annot = null;\r
+ }\r
+ if (annot == null)\r
+ {\r
+ annot = new AlignmentAnnotation(type, type, els);\r
+ annotation.addElement(annot);\r
+ }\r
+ else\r
+ {\r
+ Annotation[] anns = new Annotation[annot.annotations.length\r
+ + els.length];\r
+ System.arraycopy(annot.annotations, 0, anns, 0,\r
+ annot.annotations.length);\r
+ System.arraycopy(els, 0, anns, annot.annotations.length, els.length);\r
+ annot.annotations = anns;\r
+ //System.out.println("else: ");\r
+ }\r
+ return annot;\r
+ }\r
+\r
+ public static String print(SequenceI[] s)\r
+ {\r
+ return "not yet implemented";\r
+ }\r
+\r
+ public String print()\r
+ {\r
+ return print(getSeqsAsArray());\r
+ }\r
+\r
+ private static Hashtable typeIds = null;\r
+ static\r
+ {\r
+ if (typeIds == null)\r
+ {\r
+ typeIds = new Hashtable();\r
+ typeIds.put("SS", "secondary structure");\r
+ typeIds.put("SA", "surface accessibility");\r
+ typeIds.put("TM", "transmembrane");\r
+ typeIds.put("PP", "posterior probability");\r
+ typeIds.put("LI", "ligand binding");\r
+ typeIds.put("AS", "active site");\r
+ typeIds.put("IN", "intron");\r
+ typeIds.put("IR", "interacting residue");\r
+ typeIds.put("AC", "accession");\r
+ typeIds.put("OS", "organism");\r
+ typeIds.put("CL", "class");\r
+ typeIds.put("DE", "description");\r
+ typeIds.put("DR", "reference");\r
+ typeIds.put("LO", "look");\r
+ typeIds.put("RF", "reference positions");\r
+\r
+ }\r
+ }\r
+\r
+ protected static String id2type(String id)\r
+ {\r
+ if (typeIds.containsKey(id))\r
+ {\r
+ return (String) typeIds.get(id);\r
+ }\r
+ System.err.println("Warning : Unknown Stockholm annotation type code "\r
+ + id);\r
+ return id;\r
+ }\r
+ /**\r
+ * //ssline is complete secondary structure line private AlignmentAnnotation\r
+ * addHelices(Vector annotation, String label, String ssline) {\r
+ * \r
+ * // decide on secondary structure or not. Annotation[] els = new\r
+ * Annotation[ssline.length()]; for (int i = 0; i < ssline.length(); i++) {\r
+ * String pos = ssline.substring(i, i + 1); Annotation ann; ann = new\r
+ * Annotation(pos, "", ' ', 0f); // 0f is 'valid' null - will not\r
+ * \r
+ * ann.secondaryStructure =\r
+ * jalview.schemes.ResidueProperties.getRNAssState(pos).charAt(0);\r
+ * \r
+ * ann.displayCharacter = "x" + ann.displayCharacter;\r
+ * \r
+ * System.out.println(ann.displayCharacter);\r
+ * \r
+ * els[i] = ann; } AlignmentAnnotation helicesAnnot = null; Enumeration e =\r
+ * annotation.elements(); while (e.hasMoreElements()) { helicesAnnot =\r
+ * (AlignmentAnnotation) e.nextElement(); if (helicesAnnot.label.equals(type))\r
+ * break; helicesAnnot = null; } if (helicesAnnot == null) { helicesAnnot =\r
+ * new AlignmentAnnotation(type, type, els);\r
+ * annotation.addElement(helicesAnnot); } else { Annotation[] anns = new\r
+ * Annotation[helicesAnnot.annotations.length + els.length];\r
+ * System.arraycopy(helicesAnnot.annotations, 0, anns, 0,\r
+ * helicesAnnot.annotations.length); System.arraycopy(els, 0, anns,\r
+ * helicesAnnot.annotations.length, els.length); helicesAnnot.annotations =\r
+ * anns; }\r
+ * \r
+ * helicesAnnot.features = Rna.GetBasePairs(ssline);\r
+ * Rna.HelixMap(helicesAnnot.features);\r
+ * \r
+ * \r
+ * return helicesAnnot; }\r
+ * \r
+ */\r
+ /**\r
+ * make a friendly ID string.\r
+ * \r
+ * @param dataName\r
+ * @return truncated dataName to after last '/'\r
+ */\r
+ private String safeName(String dataName)\r
+ {\r
+ int b = 0;\r
+ while ((b = dataName.indexOf("/")) > -1 && b < dataName.length() )\r
+ { \r
+ dataName = dataName.substring(b + 1).trim();\r
+ \r
+ }\r
+ int e = (dataName.length() - dataName.indexOf("."))+1;\r
+ dataName = dataName.substring(1,e).trim();\r
+ return dataName;\r
+ }\r
+}
\ No newline at end of file
git://source.jalview.org / jalview.git / blobdiff