JAL-3949 Complete new abstracted logging framework in jalview.log. Updated log calls...
[jalview.git] / src / jalview / gui / structurechooser / ThreeDBStructureChooserQuerySource.java
index 0bf9fdb..b1ad65f 100644 (file)
@@ -1,27 +1,32 @@
 package jalview.gui.structurechooser;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
+import java.util.Comparator;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Locale;
 import java.util.Set;
 
 import javax.swing.JTable;
 
+import jalview.bin.Cache;
 import jalview.datamodel.DBRefEntry;
 import jalview.datamodel.DBRefSource;
 import jalview.datamodel.PDBEntry;
 import jalview.datamodel.SequenceI;
+import jalview.fts.api.FTSData;
 import jalview.fts.api.FTSDataColumnI;
 import jalview.fts.api.FTSRestClientI;
 import jalview.fts.core.FTSDataColumnPreferences;
 import jalview.fts.core.FTSDataColumnPreferences.PreferenceSource;
 import jalview.fts.core.FTSRestRequest;
 import jalview.fts.core.FTSRestResponse;
+import jalview.fts.service.threedbeacons.TDB_FTSData;
 import jalview.fts.service.threedbeacons.TDBeaconsFTSRestClient;
 import jalview.jbgui.FilterOption;
-import jalview.util.MessageManager;
 
 /**
  * logic for querying the 3DBeacons API for structures of sequences
@@ -32,25 +37,36 @@ public class ThreeDBStructureChooserQuerySource
         extends StructureChooserQuerySource
 {
 
-  private static int MAX_QLENGTH = 7820;
+  private Set<String> tdBeaconsFilters = null, defaultFilters = null;
+
+  public static final String FILTER_TDBEACONS_COVERAGE = "3d_beacons_coverage";
+
+  public static final String FILTER_FIRST_BEST_COVERAGE = "3d_beacons_first_best_coverage";
+
+  private static final String FILTER_SOURCE_PREFIX = "only_";
 
   protected FTSRestRequest lastTdbRequest;
 
   protected FTSRestClientI tdbRestClient;
 
+  private FTSRestRequest lastPdbRequest;
+
   public ThreeDBStructureChooserQuerySource()
   {
+    defaultFilters = new LinkedHashSet<String>();
+    defaultFilters.add(FILTER_TDBEACONS_COVERAGE);
+    defaultFilters.add(FILTER_FIRST_BEST_COVERAGE);
+
     tdbRestClient = TDBeaconsFTSRestClient.getInstance();
     docFieldPrefs = new FTSDataColumnPreferences(
             PreferenceSource.STRUCTURE_CHOOSER,
             TDBeaconsFTSRestClient.getInstance());
-
   }
 
-
   /**
-   * Builds a query string for a given sequences using its DBRef entries
-   * 3d Beacons is only useful for uniprot IDs
+   * Builds a query string for a given sequences using its DBRef entries 3d
+   * Beacons is only useful for uniprot IDs
+   * 
    * @param seq
    *          the sequences to build a query for
    * @return the built query string
@@ -58,40 +74,43 @@ public class ThreeDBStructureChooserQuerySource
 
   public String buildQuery(SequenceI seq)
   {
-    boolean isPDBRefsFound = false;
-    boolean isUniProtRefsFound = false;
-    StringBuilder queryBuilder = new StringBuilder();
-    Set<String> seqRefs = new LinkedHashSet<>();
-
-    /*
-     * note PDBs as DBRefEntry so they are not duplicated in query
-     */
-    Set<String> pdbids = new HashSet<>();
-
     List<DBRefEntry> refs = seq.getDBRefs();
+    int ib = checkUniprotRefs(refs);
+    if (ib > -1)
+    {
+      return getDBRefId(refs.get(ib));
+    }
+    return null;
+  }
+
+  /**
+   * Searches DBRefEntry for uniprot refs
+   * 
+   * @param seq
+   * @return -2 if no uniprot refs, -1 if no canonical ref., otherwise index of
+   *         Uniprot canonical DBRefEntry
+   */
+  public static int checkUniprotRefs(List<DBRefEntry> refs)
+  {
+    boolean hasUniprot = false;
     if (refs != null && refs.size() != 0)
     {
       for (int ib = 0, nb = refs.size(); ib < nb; ib++)
       {
         DBRefEntry dbRef = refs.get(ib);
-        if (isValidSeqName(getDBRefId(dbRef))
-                && queryBuilder.length() < MAX_QLENGTH)
+        if (dbRef.getSource().equalsIgnoreCase(DBRefSource.UNIPROT))
         {
-          if (dbRef.getSource().equalsIgnoreCase(DBRefSource.UNIPROT) && dbRef.isCanonical())
+          hasUniprot = true;
+          if (dbRef.isCanonical())
           {
-            // TODO: pick best Uniprot accession 
-            isUniProtRefsFound=true;
-            return getDBRefId(dbRef);
-            
+            return ib;
           }
         }
       }
     }
-    return null;
+    return hasUniprot ? -1 : -2;
   }
 
-
   /**
    * Ensures sequence ref names are not less than 3 characters and does not
    * contain a database name
@@ -101,7 +120,6 @@ public class ThreeDBStructureChooserQuerySource
    */
   static boolean isValidSeqName(String seqName)
   {
-    // System.out.println("seqName : " + seqName);
     String ignoreList = "pdb,uniprot,swiss-prot";
     if (seqName.length() < 3)
     {
@@ -111,7 +129,7 @@ public class ThreeDBStructureChooserQuerySource
     {
       return false;
     }
-    seqName = seqName.toLowerCase();
+    seqName = seqName.toLowerCase(Locale.ROOT);
     for (String ignoredEntry : ignoreList.split(","))
     {
       if (seqName.contains(ignoredEntry))
@@ -148,22 +166,53 @@ public class ThreeDBStructureChooserQuerySource
           FilterOption selectedFilterOpt, boolean b) throws Exception
   {
     FTSRestResponse resultList;
-    FTSRestRequest tdbRequest = getTDBeaconsRequest(seq, wantedFields);
-    resultList = tdbRestClient.executeRequest(tdbRequest);
+    if (selectedFilterOpt != null
+            && tdBeaconsFilter(selectedFilterOpt.getValue()))
+    {
+      FTSRestRequest tdbRequest = getTDBeaconsRequest(seq, wantedFields);
+      resultList = tdbRestClient.executeRequest(tdbRequest);
 
-    lastTdbRequest = tdbRequest;
+      lastTdbRequest = tdbRequest;
+      if (resultList != null)
+      { // Query the PDB and add additional metadata
+        FTSRestResponse pdbResponse = fetchStructuresMetaDataFor(
+                getPDBQuerySource(), resultList);
+
+        resultList = joinResponses(resultList, pdbResponse);
+      }
+      return resultList;
+    }
+    // use the PDBFTS directly
+    resultList = getPDBQuerySource().fetchStructuresMetaData(seq,
+            wantedFields, selectedFilterOpt, b);
+    lastTdbRequest = getPDBQuerySource().lastPdbRequest;
+    lastPdbRequest = lastTdbRequest; // both queries the same - indicates we
+    // rank using PDBe
     return resultList;
+
+  }
+
+  PDBStructureChooserQuerySource pdbQuerySource = null;
+
+  private PDBStructureChooserQuerySource getPDBQuerySource()
+  {
+    if (pdbQuerySource == null)
+    {
+      pdbQuerySource = new PDBStructureChooserQuerySource();
+    }
+    return pdbQuerySource;
   }
-  
 
-  private FTSRestRequest getTDBeaconsRequest(SequenceI seq, Collection<FTSDataColumnI> wantedFields)
+  private FTSRestRequest getTDBeaconsRequest(SequenceI seq,
+          Collection<FTSDataColumnI> wantedFields)
   {
     FTSRestRequest pdbRequest = new FTSRestRequest();
     pdbRequest.setAllowEmptySeq(false);
     pdbRequest.setResponseSize(500);
     pdbRequest.setWantedFields(wantedFields);
     String query = buildQuery(seq);
-    if (query==null)  {
+    if (query == null)
+    {
       return null;
     }
     pdbRequest.setSearchTerm(query + ".json");
@@ -171,28 +220,96 @@ public class ThreeDBStructureChooserQuerySource
     return pdbRequest;
   }
 
-@Override
+  @Override
   public List<FilterOption> getAvailableFilterOptions(String VIEWS_FILTER)
   {
-    List<FilterOption> filters = new ArrayList<FilterOption>();
-    filters.add(new FilterOption(
-            MessageManager.getString("label.best_quality"),
-            "overall_quality", VIEWS_FILTER, false));
-    filters.add(new FilterOption(
-            MessageManager.getString("label.best_resolution"),
-            "resolution", VIEWS_FILTER, false));
-    filters.add(new FilterOption(
-            MessageManager.getString("label.most_protein_chain"),
-            "number_of_protein_chains", VIEWS_FILTER, false));
-    filters.add(new FilterOption(
-            MessageManager.getString("label.most_bound_molecules"),
-            "number_of_bound_molecules", VIEWS_FILTER, false));
-    filters.add(new FilterOption(
-            MessageManager.getString("label.most_polymer_residues"),
-            "number_of_polymer_residues", VIEWS_FILTER, true));
-  
+    List<FilterOption> filters = getPDBQuerySource()
+            .getAvailableFilterOptions(VIEWS_FILTER);
+    tdBeaconsFilters = new LinkedHashSet<String>();
+    tdBeaconsFilters.addAll(defaultFilters);
+    filters.add(0, new FilterOption("Best 3D-Beacons Coverage",
+            FILTER_FIRST_BEST_COVERAGE, VIEWS_FILTER, false, this));
+    filters.add(1, new FilterOption("Multiple 3D-Beacons Coverage",
+            FILTER_TDBEACONS_COVERAGE, VIEWS_FILTER, true, this));
+
     return filters;
   }
+
+  @Override
+  public void updateAvailableFilterOptions(String VIEWS_FILTER,
+          List<FilterOption> xtantOptions, Collection<FTSData> tdbEntries)
+  {
+    if (tdbEntries != null && lastTdbRequest != null)
+    {
+      boolean hasPDBe = false;
+      for (FTSData _row : tdbEntries)
+      {
+        // tdb returns custom object
+        TDB_FTSData row = (TDB_FTSData) _row;
+        String provider = (String) row.getProvider();
+        FilterOption providerOpt = new FilterOption(
+                "3DB Provider - " + provider,
+                FILTER_SOURCE_PREFIX + provider, VIEWS_FILTER, false, this);
+        if (!xtantOptions.contains(providerOpt))
+        {
+          xtantOptions.add(1, providerOpt);
+          tdBeaconsFilters.add(FILTER_SOURCE_PREFIX + provider);
+          if ("PDBe".equalsIgnoreCase(provider))
+          {
+            hasPDBe = true;
+          }
+        }
+      }
+      if (!hasPDBe)
+      {
+        // remove the PDBe options from the available filters
+        int op = 0;
+        while (op < xtantOptions.size())
+        {
+          FilterOption filter = xtantOptions.get(op);
+          if (filter
+                  .getQuerySource() instanceof PDBStructureChooserQuerySource)
+          {
+            xtantOptions.remove(op);
+          }
+          else
+          {
+            op++;
+          }
+        }
+      }
+    }
+
+  }
+
+  private boolean tdBeaconsFilter(String fieldToFilterBy)
+  {
+    return tdBeaconsFilters != null
+            && tdBeaconsFilters.contains(fieldToFilterBy);
+  }
+
+  private String remove_prefix(String fieldToFilterBy)
+  {
+    if (tdBeaconsFilters != null
+            && tdBeaconsFilters.contains(fieldToFilterBy)
+            && !defaultFilters.contains(fieldToFilterBy))
+    {
+      return fieldToFilterBy.substring(FILTER_SOURCE_PREFIX.length());
+    }
+    else
+    {
+      return null;
+    }
+  }
+
+  @Override
+  public boolean needsRefetch(FilterOption selectedFilterOpt)
+  {
+    return selectedFilterOpt == null
+            || !tdBeaconsFilter(selectedFilterOpt.getValue())
+                    && lastPdbRequest != lastTdbRequest;
+  }
+
   /**
    * FTSRestClient specific query builder to pick top ranked entry from a
    * fetchStructuresMetaData query
@@ -209,67 +326,110 @@ public class ThreeDBStructureChooserQuerySource
    * @throws Exception
    */
   public FTSRestResponse selectFirstRankedQuery(SequenceI seq,
+          Collection<FTSData> collectedResults,
           Collection<FTSDataColumnI> wantedFields, String fieldToFilterBy,
           boolean b) throws Exception
   {
+    if (fieldToFilterBy != null && tdBeaconsFilter(fieldToFilterBy))
+    {
+      TDBResultAnalyser analyser = new TDBResultAnalyser(seq,
+              collectedResults, lastTdbRequest, fieldToFilterBy,
+              remove_prefix(fieldToFilterBy));
 
-    FTSRestResponse resultList;
-    FTSRestRequest pdbRequest = getTDBeaconsRequest(seq, wantedFields);
-    if (pdbRequest == null) {
-      return null;
-    }
-    pdbRequest.setResponseSize(1);
-    resultList = tdbRestClient.executeRequest(pdbRequest);
-    
-    // TODO: client side filtering - sort results and pick top one (or N)
+      FTSRestResponse resultList = new FTSRestResponse();
 
-    lastTdbRequest = pdbRequest;
-    return resultList;
+      List<FTSData> filteredResponse = analyser.getFilteredResponse();
+
+      List<FTSData> selectedStructures = analyser
+              .selectStructures(filteredResponse);
+      resultList.setNumberOfItemsFound(selectedStructures.size());
+      resultList.setSearchSummary(selectedStructures);
+      return resultList;
+    }
+    // Fall back to PDBe rankings
+    return getPDBQuerySource().selectFirstRankedQuery(seq, collectedResults,
+            wantedFields, fieldToFilterBy, b);
   }
 
   @Override
   public PDBEntry[] collectSelectedRows(JTable restable, int[] selectedRows,
           List<SequenceI> selectedSeqsToView)
   {
-    int refSeqColIndex = restable.getColumn("Ref Sequence")
-            .getModelIndex();
+    int refSeqColIndex = restable.getColumn("Ref Sequence").getModelIndex();
 
-    PDBEntry[] pdbEntriesToView=new PDBEntry[selectedRows.length];
+    PDBEntry[] pdbEntriesToView = new PDBEntry[selectedRows.length];
     int count = 0;
     int idColumnIndex = restable.getColumn("Model id").getModelIndex();
     int urlColumnIndex = restable.getColumn("Url").getModelIndex();
     int typeColumnIndex = restable.getColumn("Provider").getModelIndex();
-    int categoryColumnIndex = restable.getColumn("Model Category").getModelIndex();
-    
-    for (int row : selectedRows)
+    int humanUrl = restable.getColumn("Page URL").getModelIndex();
+    int modelformat = restable.getColumn("Model Format").getModelIndex();
+    final int up_start_idx = restable.getColumn("Uniprot Start")
+            .getModelIndex();
+    final int up_end_idx = restable.getColumn("Uniprot End")
+            .getModelIndex();
+    int i = 0;
+
+    // bleugh!
+    Integer[] sellist = new Integer[selectedRows.length];
+    for (Integer row : selectedRows)
+    {
+      sellist[i++] = row;
+    }
+    // Sort rows by coverage
+    Arrays.sort(sellist, new Comparator<Integer>()
+    {
+      @Override
+      public int compare(Integer o1, Integer o2)
+      {
+        int o1_xt = ((Integer) restable.getValueAt(o1, up_end_idx))
+                - (Integer) restable.getValueAt(o1, up_start_idx);
+        int o2_xt = ((Integer) restable.getValueAt(o2, up_end_idx))
+                - (Integer) restable.getValueAt(o2, up_start_idx);
+        return o2_xt - o1_xt;
+      }
+    });
+
+    for (int row : sellist)
     {
       // unique id - could be a horrible hash
-      
-      String pdbIdStr = restable.getValueAt(row,idColumnIndex)
-              .toString();
-      String urlStr = restable.getValueAt(row,urlColumnIndex)
-              .toString();
-      String typeColumn = restable.getValueAt(row,typeColumnIndex)
+
+      String pdbIdStr = restable.getValueAt(row, idColumnIndex).toString();
+      String urlStr = restable.getValueAt(row, urlColumnIndex).toString();
+      String typeColumn = restable.getValueAt(row, typeColumnIndex)
               .toString();
+      String modelPage = humanUrl < 1 ? null
+              : (String) restable.getValueAt(row, humanUrl);
+      String strucFormat = restable.getValueAt(row, modelformat).toString();
+
       SequenceI selectedSeq = (SequenceI) restable.getValueAt(row,
               refSeqColIndex);
       selectedSeqsToView.add(selectedSeq);
       PDBEntry pdbEntry = selectedSeq.getPDBEntry(pdbIdStr);
       if (pdbEntry == null)
       {
-        pdbEntry = getFindEntry(pdbIdStr,
-                selectedSeq.getAllPDBEntries());
+        pdbEntry = getFindEntry(pdbIdStr, selectedSeq.getAllPDBEntries());
       }
 
       if (pdbEntry == null)
       {
         pdbEntry = new PDBEntry();
         pdbEntry.setId(pdbIdStr);
-        pdbEntry.setType(PDBEntry.Type.MMCIF);
+        try
+        {
+          pdbEntry.setType(PDBEntry.Type.valueOf(strucFormat));
+        } catch (Exception q)
+        {
+          Cache.warn("Unknown filetype for 3D Beacons Model from: "
+                  + strucFormat + " - " + pdbIdStr + " - " + modelPage);
+        }
+
         if (!"PDBe".equalsIgnoreCase(typeColumn))
         {
           pdbEntry.setRetrievalUrl(urlStr);
         }
+        pdbEntry.setProvider(typeColumn);
+        pdbEntry.setProviderPage(modelPage);
         selectedSeq.getDatasetSequence().addPDBId(pdbEntry);
       }
       pdbEntriesToView[count++] = pdbEntry;
@@ -277,10 +437,132 @@ public class ThreeDBStructureChooserQuerySource
     return pdbEntriesToView;
   }
 
-
   @Override
   protected FTSRestRequest getLastFTSRequest()
   {
     return lastTdbRequest;
   }
+
+  /**
+   * generate a query for PDBFTS to retrieve structure metadata
+   * 
+   * @param ftsRestRequest
+   * @param upResponse
+   * @return
+   */
+
+  public String buildPDBFTSQueryFor(FTSRestResponse upResponse)
+  {
+    Set<String> pdbIds = new HashSet<String>();
+    int idx_modelId = getLastFTSRequest().getFieldIndex("Model id");
+    int idx_provider = getLastFTSRequest().getFieldIndex("Provider");
+    for (FTSData row : upResponse.getSearchSummary())
+    {
+      String id = (String) row.getSummaryData()[idx_modelId];
+      String provider = (String) row.getSummaryData()[idx_provider];
+      if ("PDBe".equalsIgnoreCase(provider))
+      {
+        pdbIds.add(id);
+      }
+    }
+    return String.join(" OR ", pdbIds).toString();
+  }
+
+  /**
+   * query PDBe for structure metadata
+   * 
+   * @param pdbquery
+   * @param upResponse
+   * @return FTSRestResponse via PDBStructureChooserQuerySource
+   */
+  public FTSRestResponse fetchStructuresMetaDataFor(
+          PDBStructureChooserQuerySource pdbquery,
+          FTSRestResponse upResponse) throws Exception
+  {
+
+    String pdb_Query = buildPDBFTSQueryFor(upResponse);
+    if (pdb_Query.length() == 0)
+    {
+      return null;
+    }
+    FTSRestResponse resultList;
+    FTSRestRequest pdbRequest = new FTSRestRequest();
+    pdbRequest.setAllowEmptySeq(false);
+    pdbRequest.setResponseSize(500);
+    pdbRequest.setFieldToSearchBy("(");
+    // pdbRequest.setFieldToSortBy("pdb_id");
+    pdbRequest.setWantedFields(
+            pdbquery.getDocFieldPrefs().getStructureSummaryFields());
+    pdbRequest.setSearchTerm(pdb_Query + ")");
+
+    resultList = pdbquery.executePDBFTSRestRequest(pdbRequest);
+
+    lastPdbRequest = pdbRequest;
+    return resultList;
+  }
+
+  public FTSRestResponse joinResponses(FTSRestResponse upResponse,
+          FTSRestResponse pdbResponse)
+  {
+    boolean hasPdbResp = lastPdbRequest != null;
+
+    int idx_provider = getLastFTSRequest().getFieldIndex("Provider");
+    // join on
+    int idx_modelId = getLastFTSRequest().getFieldIndex("Model id");
+    int pdbIdx = hasPdbResp ? lastPdbRequest.getFieldIndex("PDB Id") : -1;
+    int pdbTitle_idx = hasPdbResp ? lastPdbRequest.getFieldIndex("Title")
+            : -1;
+    int tdbTitle_idx = getLastFTSRequest().getFieldIndex("Title");
+
+    for (final FTSData row : upResponse.getSearchSummary())
+    {
+      String id = (String) row.getSummaryData()[idx_modelId];
+      String provider = (String) row.getSummaryData()[idx_provider];
+      if ("PDBe".equalsIgnoreCase(provider))
+      {
+        if (!hasPdbResp)
+        {
+          System.out.println(
+                  "Warning: seems like we couldn't get to the PDBe search interface.");
+        }
+        else
+        {
+          for (final FTSData pdbrow : pdbResponse.getSearchSummary())
+          {
+            String pdbid = (String) pdbrow.getSummaryData()[pdbIdx];
+            if (id.equalsIgnoreCase(pdbid))
+            {
+              row.getSummaryData()[tdbTitle_idx] = pdbrow
+                      .getSummaryData()[pdbTitle_idx];
+            }
+          }
+        }
+
+      }
+      else
+      {
+        row.getSummaryData()[tdbTitle_idx] = "Model from TDB";
+      }
+    }
+    return upResponse;
+  }
+
+  public TDB_FTSData getFTSDataFor(JTable restable, int selectedRow,
+          Collection<FTSData> discoveredStructuresSet)
+  {
+    int idColumnIndex = restable.getColumn("Model id").getModelIndex();
+
+    String modelId = (String) restable.getValueAt(selectedRow,
+            idColumnIndex);
+    for (FTSData row : discoveredStructuresSet)
+    {
+      if (row instanceof TDB_FTSData
+              && ((TDB_FTSData) row).getModelId().equals(modelId))
+      {
+        return ((TDB_FTSData) row);
+      }
+    }
+    return null;
+  }
+
 }
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