last version stay many bugs ..
[jalview.git] / src / jalview / io / StockholmFile.java
index be1992e..77e29bb 100644 (file)
@@ -32,6 +32,9 @@ import com.stevesoft.pat.*;
 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
@@ -52,17 +55,19 @@ import jalview.analysis.Rna;
 public class StockholmFile extends AlignFile\r
 {\r
   // static Logger logger = Logger.getLogger("jalview.io.StockholmFile");\r
-\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\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\r
+  public StockholmFile(FileParse source) throws IOException, ExceptionFileFormatOrSyntax, ParserConfigurationException, SAXException, ExceptionPermissionDenied, ExceptionLoadingFailed, InterruptedException, ExceptionUnmatchedClosingParentheses\r
   {\r
     super(source);\r
   }\r
@@ -78,457 +83,487 @@ public class StockholmFile extends AlignFile
    * \r
    * @throws IOException\r
    *           If there is an error with the input file\r
+ * @throws ExceptionUnmatchedClosingParentheses \r
    */\r
-  public void parse() throws IOException\r
+  public void parse() throws IOException, ExceptionUnmatchedClosingParentheses\r
   {\r
-    StringBuffer treeString = new StringBuffer();\r
-    String treeName = null;\r
-    // --------------- Variable Definitions -------------------\r
-    String line;\r
-    String version;\r
-    // String id;\r
-    Hashtable seqAnn = new Hashtable(); // Sequence related annotations\r
-    Hashtable seqs = new Hashtable();\r
-    Regex p, r, rend, s, x;\r
-\r
-    // Temporary line for processing RNA annotation\r
-    // String RNAannot = "";\r
-\r
-    // ------------------ Parsing File ----------------------\r
-    // First, we have to check that this file has STOCKHOLM format, i.e. the\r
-    // first line must match\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
+         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
+//    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
@@ -538,7 +573,7 @@ public class StockholmFile extends AlignFile
     Regex openparen = new Regex("(<|\\[)", "(");\r
     Regex closeparen = new Regex("(>|\\])", ")");\r
 \r
-    // Detect if file is RNA by looking for bracket types\r
+   // Detect if file is RNA by looking for bracket types\r
     Regex detectbrackets = new Regex("(<|>|\\[|\\]|\\(|\\))");\r
 \r
     convert1 = openparen.replaceAll(annots);\r
@@ -566,7 +601,7 @@ public class StockholmFile extends AlignFile
         if (detectbrackets.search(pos))\r
         {\r
           ann.secondaryStructure = jalview.schemes.ResidueProperties\r
-                  .getRNASecStrucState(pos).charAt(0);\r
+                 .getRNASecStrucState(pos).charAt(0);\r
         }\r
         else\r
         {\r
@@ -579,14 +614,14 @@ public class StockholmFile extends AlignFile
           ann.displayCharacter = ""; // null; // " ";\r
         }\r
         else\r
-        {\r
+       {\r
           ann.displayCharacter = " " + ann.displayCharacter;\r
         }\r
       }\r
 \r
       els[i] = ann;\r
     }\r
-    AlignmentAnnotation annot = null;\r
+   AlignmentAnnotation annot = null;\r
     Enumeration e = annotation.elements();\r
     while (e.hasMoreElements())\r
     {\r
@@ -601,16 +636,16 @@ public class StockholmFile extends AlignFile
       annotation.addElement(annot);\r
     }\r
     else\r
-    {\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(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
+   return annot;\r
   }\r
 \r
   public static String print(SequenceI[] s)\r
@@ -691,5 +726,24 @@ public class StockholmFile extends AlignFile
    * \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
 }\r