*/
package jalview.analysis;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+
+import com.stevesoft.pat.Regex;
+
+import jalview.api.AlignViewportI;
+import jalview.api.FeatureRenderer;
+import jalview.api.FinderI;
import jalview.datamodel.AlignmentI;
import jalview.datamodel.SearchResultMatchI;
import jalview.datamodel.SearchResults;
import jalview.datamodel.SearchResultsI;
+import jalview.datamodel.SequenceFeature;
import jalview.datamodel.SequenceGroup;
import jalview.datamodel.SequenceI;
+import jalview.datamodel.features.SequenceFeaturesI;
import jalview.util.Comparison;
-
-import java.util.Vector;
-
-import com.stevesoft.pat.Regex;
+import jalview.util.MapList;
/**
* Implements the search algorithm for the Find dialog
*/
-public class Finder
+public class Finder implements FinderI
{
/*
- * match residue locations
+ * matched residue locations
*/
private SearchResultsI searchResults;
/*
* sequences matched by id or description
*/
- private Vector<SequenceI> idMatch;
+ private List<SequenceI> idMatches;
/*
- * the alignment to search over
+ * the viewport to search over
*/
- private AlignmentI alignment;
+ private AlignViewportI viewport;
/*
- * (optional) selection to restrict search to
+ * feature renderer model - if available
*/
- private SequenceGroup selection;
+ FeatureRenderer frm = null;
/*
- * set true for case-sensitive search (default is false)
+ * sequence index in alignment to search from
*/
- private boolean caseSensitive;
+ private int sequenceIndex;
/*
- * set true to search sequence description (default is false)
+ * position offset in sequence to search from, base 0
+ * (position after start of last match for a 'find next')
*/
- private boolean includeDescription;
+ private int residueIndex;
/*
- * set true to return all matches (default is next match only)
+ * last feature matched when incrementally searching sequence features
*/
- private boolean findAll;
+ private SequenceFeature lastFeature;
/*
- * sequence index in alignment to search from
+ * last sequenceIndex used when lastFeature was discovered
*/
- private int seqIndex;
+ private int lastFeatureSequenceIndex;
/*
- * residue position in sequence to search from, base 1
- * (position of last match for a repeat search)
+ * the true sequence position of the start of the
+ * last sequence searched (when 'ignore hidden regions' does not apply)
*/
- private int resIndex;
+ private int searchedSequenceStartPosition;
+
+ /*
+ * when 'ignore hidden regions' applies, this holds the mapping from
+ * the visible sequence positions (1, 2, ...) to true sequence positions
+ */
+ private MapList searchedSequenceMap;
+
+ private String seqToSearch;
/**
- * Constructor to start searching an alignment, optionally restricting results
- * to a selection
+ * Constructor for searching a viewport
*
- * @param al
- * @param sel
+ * @param av
*/
- public Finder(AlignmentI al, SequenceGroup sel)
+ public Finder(AlignViewportI av)
{
- this(al, sel, 0, -1);
+ this.viewport = av;
+ this.sequenceIndex = 0;
+ this.residueIndex = -1;
}
- /**
- * Constructor to resume search at given sequence and residue on alignment and
- * (optionally) restricted to a selection
- *
- * @param al
- * @param sel
- * @param seqindex
- * @param resindex
- */
- public Finder(AlignmentI al, SequenceGroup sel, int seqindex,
- int resindex)
+ @Override
+ public void findAll(String theSearchString, boolean matchCase,
+ boolean searchDescription, boolean searchFeatureDesc,
+ boolean ignoreHidden)
{
- this.alignment = al;
- this.selection = sel;
- this.seqIndex = seqindex;
- this.resIndex = resindex;
+ /*
+ * search from the start
+ */
+ lastFeature = null;
+ lastFeatureSequenceIndex = 0;
+ sequenceIndex = 0;
+ residueIndex = -1;
+
+ doFind(theSearchString, matchCase, searchDescription, searchFeatureDesc,
+ true, ignoreHidden);
+
+ /*
+ * reset to start for next search
+ */
+ sequenceIndex = 0;
+ residueIndex = -1;
+ lastFeature = null;
+ lastFeatureSequenceIndex = 0;
+ }
+
+ @Override
+ public void findNext(String theSearchString, boolean matchCase,
+ boolean searchDescription, boolean searchFeatureDesc,
+ boolean ignoreHidden)
+ {
+ doFind(theSearchString, matchCase, searchDescription, searchFeatureDesc,
+ false, ignoreHidden);
+
+ if (searchResults.isEmpty() && idMatches.isEmpty())
+ {
+ /*
+ * search failed - reset to start for next search
+ */
+ sequenceIndex = 0;
+ residueIndex = -1;
+ lastFeature = null;
+ lastFeatureSequenceIndex = 0;
+ }
}
/**
- * Performs a find for the given search string. By default the next match is
- * found, but if setFindAll(true) has been called, then all matches are found.
- * Sequences matched by id or description can be retrieved by getIdMatch(),
- * and matched residue patterns by getSearchResults().
+ * Performs a 'find next' or 'find all'
*
* @param theSearchString
- * @return
+ * @param matchCase
+ * @param searchDescription
+ * @param findAll
+ * @param ignoreHidden
*/
- public void find(String theSearchString)
+ protected void doFind(String theSearchString, boolean matchCase,
+ boolean searchDescription, boolean searchFeatureDesc,
+ boolean findAll, boolean ignoreHidden)
{
- String searchString = caseSensitive ? theSearchString.toUpperCase()
- : theSearchString;
- Regex regex = new Regex(searchString);
- regex.setIgnoreCase(!caseSensitive);
searchResults = new SearchResults();
- idMatch = new Vector<>();
+ idMatches = new ArrayList<>();
+
+ String searchString = matchCase ? theSearchString
+ : theSearchString.toUpperCase(Locale.ROOT);
+ Regex searchPattern = new Regex(searchString);
+ searchPattern.setIgnoreCase(!matchCase);
+ SequenceGroup selection = viewport.getSelectionGroup();
if (selection != null && selection.getSize() < 1)
{
selection = null; // ? ignore column-only selection
}
- boolean finished = false;
+ AlignmentI alignment = viewport.getAlignment();
int end = alignment.getHeight();
- while (!finished && (seqIndex < end))
+ getSequence(ignoreHidden);
+
+ boolean found = false;
+ while ((!found || findAll) && sequenceIndex < end)
{
- SequenceI seq = alignment.getSequenceAt(seqIndex);
+ found = findNextMatch(searchString, searchPattern, searchDescription,
+ searchFeatureDesc, ignoreHidden);
+ }
+ }
- if ((selection != null) && !selection.contains(seq))
+ /**
+ * Calculates and saves the sequence string to search. The string is
+ * restricted to the current selection region if there is one, and is saved
+ * with all gaps removed.
+ * <p>
+ * If there are hidden columns, and option {@ignoreHidden} is selected, then
+ * only visible positions of the sequence are included, and a mapping is also
+ * constructed from the returned string positions to the true sequence
+ * positions.
+ * <p>
+ * Note we have to do this each time {@code findNext} or {@code findAll} is
+ * called, in case the alignment, selection group or hidden columns have
+ * changed. In particular, if the sequence at offset {@code sequenceIndex} in
+ * the alignment is (no longer) in the selection group, search is advanced to
+ * the next sequence that is.
+ * <p>
+ * Sets sequence string to the empty string if there are no more sequences (in
+ * selection group if any) at or after {@code sequenceIndex}.
+ * <p>
+ * Returns true if a sequence could be found, false if end of alignment was
+ * reached
+ *
+ * @param ignoreHidden
+ * @return
+ */
+ private boolean getSequence(boolean ignoreHidden)
+ {
+ AlignmentI alignment = viewport.getAlignment();
+ if (sequenceIndex >= alignment.getHeight())
+ {
+ seqToSearch = "";
+ return false;
+ }
+ SequenceI seq = alignment.getSequenceAt(sequenceIndex);
+ SequenceGroup selection = viewport.getSelectionGroup();
+ if (selection != null && !selection.contains(seq))
+ {
+ if (!nextSequence(ignoreHidden))
{
- // this sequence is not in the selection - skip to next sequence
- seqIndex++;
- resIndex = -1;
- continue;
+ return false;
}
+ seq = alignment.getSequenceAt(sequenceIndex);
+ }
- if (resIndex < 0)
+ String seqString = null;
+ if (ignoreHidden)
+ {
+ seqString = getVisibleSequence(seq);
+ this.searchedSequenceStartPosition = 1;
+ }
+ else
+ {
+ int startCol = 0;
+ int endCol = seq.getLength() - 1;
+ this.searchedSequenceStartPosition = seq.getStart();
+ if (selection != null)
{
- /*
- * at start of sequence; try find by residue number, in sequence id,
- * or (optionally) in sequence description
- */
- resIndex = 0;
- if (doNonMotifSearches(seq, searchString, regex))
- {
- return;
- }
+ startCol = selection.getStartRes();
+ endCol = Math.min(endCol, selection.getEndRes());
+ this.searchedSequenceStartPosition = seq.findPosition(startCol);
}
+ seqString = seq.getSequenceAsString(startCol, endCol + 1);
+ }
- finished = searchSequenceString(seq, regex) && !findAll;
+ /*
+ * remove gaps; note that even if this leaves an empty string, we 'search'
+ * the sequence anyway (for possible match on name or description)
+ */
+ String ungapped = AlignSeq.extractGaps(Comparison.GapChars, seqString);
+ this.seqToSearch = ungapped;
- if (!finished)
- {
- seqIndex++;
- resIndex = -1;
- }
- }
+ return true;
}
/**
- * Searches the sequence, starting from <code>resIndex</code> (base 1), and
- * adds matches to <code>searchResults</code>. The search is restricted to the
- * <code>selection</code> region if there is one. Answers true if any match is
- * added, else false.
+ * Returns a string consisting of only the visible residues of {@code seq}
+ * from alignment column {@ fromColumn}, restricted to the current selection
+ * region if there is one.
+ * <p>
+ * As a side-effect, also computes the mapping from the true sequence
+ * positions to the positions (1, 2, ...) of the returned sequence. This is to
+ * allow search matches in the visible sequence to be converted to sequence
+ * positions.
*
* @param seq
- * @param regex
* @return
*/
- protected boolean searchSequenceString(SequenceI seq, Regex regex)
+ private String getVisibleSequence(SequenceI seq)
{
/*
- * Restrict search to selected region if there is one
+ * get start / end columns of sequence and convert to base 0
+ * (so as to match the visible column ranges)
*/
- int seqColStart = 0;
- int seqColEnd = seq.getLength() - 1;
- int residueOffset = 0;
- if (selection != null)
+ int seqStartCol = seq.findIndex(seq.getStart()) - 1;
+ int seqEndCol = seq.findIndex(seq.getStart() + seq.getLength() - 1) - 1;
+ Iterator<int[]> visibleColumns = viewport.getViewAsVisibleContigs(true);
+ StringBuilder visibleSeq = new StringBuilder(seqEndCol - seqStartCol);
+ List<int[]> fromRanges = new ArrayList<>();
+
+ while (visibleColumns.hasNext())
{
- int selColEnd = selection.getEndRes();
- int selColStart = selection.getStartRes();
- if (selColStart > seqColEnd)
+ int[] range = visibleColumns.next();
+ if (range[0] > seqEndCol)
+ {
+ // beyond the end of the sequence
+ break;
+ }
+ if (range[1] < seqStartCol)
{
- return false; // sequence doesn't reach selection region
+ // before the start of the sequence
+ continue;
+ }
+ String subseq = seq.getSequenceAsString(range[0], range[1] + 1);
+ String ungapped = AlignSeq.extractGaps(Comparison.GapChars, subseq);
+ visibleSeq.append(ungapped);
+ if (!ungapped.isEmpty())
+ {
+ /*
+ * visible region includes at least one non-gap character,
+ * so add the range to the mapping being constructed
+ */
+ int seqResFrom = seq.findPosition(range[0]);
+ int seqResTo = seqResFrom + ungapped.length() - 1;
+ fromRanges.add(new int[] { seqResFrom, seqResTo });
}
- seqColStart = selColStart;
- seqColEnd = Math.min(seqColEnd, selColEnd);
- residueOffset = seq.findPosition(selection.getStartRes())
- - seq.getStart();
}
- String seqString = seq.getSequenceAsString(seqColStart, seqColEnd + 1);
- String noGaps = AlignSeq.extractGaps(Comparison.GapChars, seqString);
+ /*
+ * construct the mapping
+ * from: visible sequence positions 1..length
+ * to: true residue positions of the alignment sequence
+ */
+ List<int[]> toRange = Arrays
+ .asList(new int[]
+ { 1, visibleSeq.length() });
+ searchedSequenceMap = new MapList(fromRanges, toRange, 1, 1);
- SearchResultMatchI lastMatch = null;
- boolean found = false;
+ return visibleSeq.toString();
+ }
- for (int r = resIndex; r < noGaps.length(); r++)
+ /**
+ * Advances the search to the next sequence in the alignment. Sequences not in
+ * the current selection group (if there is one) are skipped. The
+ * (sub-)sequence to be searched is extracted, gaps removed, and saved, or set
+ * to null if there are no more sequences to search.
+ * <p>
+ * Returns true if a sequence could be found, false if end of alignment was
+ * reached
+ *
+ * @param ignoreHidden
+ */
+ private boolean nextSequence(boolean ignoreHidden)
+ {
+ sequenceIndex++;
+ residueIndex = -1;
+
+ return getSequence(ignoreHidden);
+ }
+
+ /**
+ * Finds the next match in the given sequence, starting at offset
+ * {@code residueIndex}. Answers true if a match is found, else false.
+ * <p>
+ * If a match is found, {@code residueIndex} is advanced to the position after
+ * the start of the matched region, ready for the next search.
+ * <p>
+ * If no match is found, {@code sequenceIndex} is advanced ready to search the
+ * next sequence.
+ *
+ * @param seqToSearch
+ * @param searchString
+ * @param searchPattern
+ * @param matchDescription
+ * @param ignoreHidden
+ * @return
+ */
+ protected boolean findNextMatch(String searchString, Regex searchPattern,
+ boolean matchDescription, boolean matchFeatureDesc,
+ boolean ignoreHidden)
+ {
+ if (residueIndex < 0)
{
/*
- * searchFrom position is base 0, r is base 1,
- * so search is from the position after the r'th residue
+ * at start of sequence; try find by residue number, in sequence id,
+ * or (optionally) in sequence description
*/
- if (regex.searchFrom(noGaps, r))
+ if (doNonMotifSearches(searchString, searchPattern, matchDescription))
{
- resIndex = regex.matchedFrom();
- resIndex += residueOffset; // add back #residues before selection region
- int matchStartPosition = resIndex + seq.getStart();
- int matchEndPosition = matchStartPosition + regex.charsMatched()
- - 1;
- if (lastMatch == null || !lastMatch.contains(seq,
- matchStartPosition, matchEndPosition))
- {
- lastMatch = searchResults.addResult(seq, matchStartPosition,
- matchEndPosition);
- found = true;
- }
- if (!findAll)
+ return true;
+ }
+ }
+
+ /*
+ * search for next match in sequence string
+ */
+ int end = seqToSearch.length();
+ while (residueIndex < end)
+ {
+ boolean matched = searchPattern.searchFrom(seqToSearch, residueIndex);
+ if (matched)
+ {
+ if (recordMatch(searchPattern, ignoreHidden))
{
- resIndex++;
return true;
}
- r = resIndex;
}
else
{
- break;
+ if (matchFeatureDesc)
+ {
+ matched = searchSequenceFeatures(residueIndex, searchPattern);
+ if (matched)
+ {
+ return true;
+ }
+ lastFeature = null;
+ }
+ residueIndex = Integer.MAX_VALUE;
}
}
- return found;
+
+ nextSequence(ignoreHidden);
+ return false;
}
/**
- * Does searches other than for residue patterns. Currently this includes
- * <ul>
- * <li>find residue by position (if search string is a number)</li>
- * <li>match search string to sequence id</li>
- * <li>match search string to sequence description (optional)</li>
- * </ul>
- * Answers true if a match is found and we are not doing 'find all' (so this
- * search action is complete), else false.
+ * Adds the match held in the <code>searchPattern</code> Regex to the
+ * <code>searchResults</code>, unless it is a subregion of the last match
+ * recorded. <code>residueIndex</code> is advanced to the position after the
+ * start of the matched region, ready for the next search. Answers true if a
+ * match was added, else false.
+ * <p>
+ * Matches that lie entirely within hidden regions of the alignment are not
+ * added.
*
- * @param seq
- * @param searchString
- * @param regex
+ * @param searchPattern
+ * @param ignoreHidden
* @return
*/
- protected boolean doNonMotifSearches(SequenceI seq, String searchString,
- Regex regex)
+ protected boolean recordMatch(Regex searchPattern, boolean ignoreHidden)
{
- if (searchForResidueNumber(seq, searchString) && !findAll)
+ SequenceI seq = viewport.getAlignment().getSequenceAt(sequenceIndex);
+
+ /*
+ * convert start/end of the match to sequence coordinates
+ */
+ int offset = searchPattern.matchedFrom();
+ int matchStartPosition = this.searchedSequenceStartPosition + offset;
+ int matchEndPosition = matchStartPosition + searchPattern.charsMatched()
+ - 1;
+
+ /*
+ * update residueIndex to next position after the start of the match
+ * (findIndex returns a value base 1, columnIndex is held base 0)
+ */
+ residueIndex = searchPattern.matchedFrom() + 1;
+
+ /*
+ * return false if the match is entirely in a hidden region
+ */
+ if (allHidden(seq, matchStartPosition, matchEndPosition))
{
- return true;
+ return false;
}
- if (searchSequenceName(seq, regex) && !findAll)
+
+ /*
+ * check that this match is not a subset of the previous one (JAL-2302)
+ */
+ List<SearchResultMatchI> matches = searchResults.getResults();
+ SearchResultMatchI lastMatch = matches.isEmpty() ? null
+ : matches.get(matches.size() - 1);
+
+ if (lastMatch == null || !lastMatch.contains(seq, matchStartPosition,
+ matchEndPosition))
{
+ addMatch(seq, matchStartPosition, matchEndPosition, ignoreHidden);
return true;
}
- if (searchSequenceDescription(seq, regex) && !findAll)
+
+ return false;
+ }
+
+ /**
+ * Adds one match to the stored list. If hidden residues are being skipped,
+ * then the match may need to be split into contiguous positions of the
+ * sequence (so it does not include skipped residues).
+ *
+ * @param seq
+ * @param matchStartPosition
+ * @param matchEndPosition
+ * @param ignoreHidden
+ */
+ private void addMatch(SequenceI seq, int matchStartPosition,
+ int matchEndPosition, boolean ignoreHidden)
+ {
+ if (!ignoreHidden)
{
- return true;
+ /*
+ * simple case
+ */
+ searchResults.addResult(seq, matchStartPosition, matchEndPosition);
+ return;
}
- return false;
+
+ /*
+ * get start-end contiguous ranges in underlying sequence
+ */
+ int[] truePositions = searchedSequenceMap
+ .locateInFrom(matchStartPosition, matchEndPosition);
+ searchResults.addResult(seq, truePositions);
}
/**
- * Searches for a match with the sequence description, if that option was
- * requested, and if found, adds the sequence to the list of match ids (but
- * not as a duplicate). Answers true if a match was added, else false.
+ * Returns true if all residues are hidden, else false
*
* @param seq
- * @param regex
+ * @param fromPos
+ * @param toPos
* @return
*/
- protected boolean searchSequenceDescription(SequenceI seq, Regex regex)
+ private boolean allHidden(SequenceI seq, int fromPos, int toPos)
{
- if (!includeDescription)
+ if (!viewport.hasHiddenColumns())
{
return false;
}
- String desc = seq.getDescription();
- if (desc != null && regex.search(desc) && !idMatch.contains(seq))
+ for (int res = fromPos; res <= toPos; res++)
{
- idMatch.addElement(seq);
- return true;
+ if (isVisible(seq, res))
+ {
+ return false;
+ }
}
- return false;
+ return true;
}
/**
- * Searches for a match with the sequence name, and if found, adds the
- * sequence to the list of match ids (but not as a duplicate). Answers true if
- * a match was added, else false.
+ * Does searches other than for residue patterns. Currently this includes
+ * <ul>
+ * <li>find residue by position (if search string is a number)</li>
+ * <li>match search string to sequence id</li>
+ * <li>match search string to sequence description (optional)</li>
+ * </ul>
+ * Answers true if a match is found, else false.
*
- * @param seq
- * @param regex
+ * @param searchString
+ * @param searchPattern
+ * @param includeDescription
* @return
*/
- protected boolean searchSequenceName(SequenceI seq, Regex regex)
+ protected boolean doNonMotifSearches(String searchString,
+ Regex searchPattern, boolean includeDescription)
{
- if (regex.search(seq.getName()) && !idMatch.contains(seq))
+ SequenceI seq = viewport.getAlignment().getSequenceAt(sequenceIndex);
+
+ /*
+ * position sequence search to start of sequence
+ */
+ residueIndex = 0;
+ try
+ {
+ int res = Integer.parseInt(searchString);
+ return searchForResidueNumber(seq, res);
+ } catch (NumberFormatException ex)
+ {
+ // search pattern is not a number
+ }
+
+ if (searchSequenceName(seq, searchPattern))
+ {
+ return true;
+ }
+ if (includeDescription && searchSequenceDescription(seq, searchPattern))
{
- idMatch.addElement(seq);
return true;
}
return false;
}
/**
- * Tries to interpret the search string as a residue position, and if valid,
- * adds the position to the search results
+ * Searches for a match with the sequence features, and if found, adds the
+ * sequence to the list of match ids, (but not as a duplicate). Answers true
+ * if a match was added, else false.
+ *
+ * @param seq
+ * @param searchPattern
+ * @return
*/
- protected boolean searchForResidueNumber(SequenceI seq, String searchString)
+ protected boolean searchSequenceFeatures(int from, Regex searchPattern)
{
- try
+ if (lastFeatureSequenceIndex != sequenceIndex)
{
- int res = Integer.parseInt(searchString);
- if (seq.getStart() <= res && seq.getEnd() >= res)
+ lastFeatureSequenceIndex = sequenceIndex;
+ lastFeature = null;
+ }
+ SequenceI seq = viewport.getAlignment().getSequenceAt(sequenceIndex);
+ SequenceFeaturesI sf = seq.getFeatures();
+
+ // TODO - stash feature list and search incrementally
+ List<SequenceFeature> allFeatures = null;
+ if (frm != null)
+ {
+ allFeatures = frm.findFeaturesAtResidue(seq, seq.getStart(),
+ seq.getEnd());
+ }
+ else
+ {
+ //allFeatures = sf.getAllFeatures(null);
+ allFeatures = sf.getAllFeatures();
+ }
+ // so we can check we are advancing when debugging
+ long fpos = 0;
+
+ for (SequenceFeature feature : allFeatures)
+ {
+ fpos++;
+ if (lastFeature != null)
{
- searchResults.addResult(seq, res, res);
+ // iterate till we find last feature matched
+ if (lastFeature != feature)
+ {
+ continue;
+ }
+ else
+ {
+ lastFeature = null;
+ continue;
+ }
+ }
+
+ if (searchPattern.search(feature.type) || (feature.description != null
+ && searchPattern.search(feature.description)))
+ {
+ searchResults.addResult(seq, feature.getBegin(), feature.getEnd());
+ lastFeature = feature;
return true;
}
- } catch (NumberFormatException ex)
- {
}
+ residueIndex = Integer.MAX_VALUE;
+ lastFeature = null;
return false;
}
/**
- * Sets whether the search is case sensitive (default is no)
+ * Searches for a match with the sequence description, and if found, adds the
+ * sequence to the list of match ids (but not as a duplicate). Answers true if
+ * a match was added, else false.
*
- * @param value
+ * @param seq
+ * @param searchPattern
+ * @return
*/
- public void setCaseSensitive(boolean value)
+ protected boolean searchSequenceDescription(SequenceI seq,
+ Regex searchPattern)
{
- this.caseSensitive = value;
+ String desc = seq.getDescription();
+ if (desc != null && searchPattern.search(desc)
+ && !idMatches.contains(seq))
+ {
+ idMatches.add(seq);
+ return true;
+ }
+ return false;
}
/**
- * Sets whether search returns all matches. Default is to return the next
- * match only.
+ * Searches for a match with the sequence name, and if found, adds the
+ * sequence to the list of match ids (but not as a duplicate). Answers true if
+ * a match was added, else false.
*
- * @param value
+ * @param seq
+ * @param searchPattern
+ * @return
*/
- public void setFindAll(boolean value)
+ protected boolean searchSequenceName(SequenceI seq, Regex searchPattern)
{
- this.findAll = value;
+ if (searchPattern.search(seq.getName()) && !idMatches.contains(seq))
+ {
+ idMatches.add(seq);
+ return true;
+ }
+ return false;
}
/**
- * Returns the (possibly empty) list of matching sequences (when search
- * includes searching sequence names)
+ * If the residue position is valid for the sequence, and in a visible column,
+ * adds the position to the search results and returns true, else answers
+ * false.
*
+ * @param seq
+ * @param resNo
* @return
*/
- public Vector<SequenceI> getIdMatch()
+ protected boolean searchForResidueNumber(SequenceI seq, int resNo)
{
- return idMatch;
+ if (seq.getStart() <= resNo && seq.getEnd() >= resNo)
+ {
+ if (isVisible(seq, resNo))
+ {
+ searchResults.addResult(seq, resNo, resNo);
+ return true;
+ }
+ }
+ return false;
}
/**
- * @return the searchResults
+ * Returns true if the residue is in a visible column, else false
+ *
+ * @param seq
+ * @param res
+ * @return
*/
- public SearchResultsI getSearchResults()
+ private boolean isVisible(SequenceI seq, int res)
{
- return searchResults;
+ if (!viewport.hasHiddenColumns())
+ {
+ return true;
+ }
+ int col = seq.findIndex(res); // base 1
+ return viewport.getAlignment().getHiddenColumns().isVisible(col - 1); // base
+ // 0
}
- /**
- * @return the resIndex
- */
- public int getResIndex()
+ @Override
+ public List<SequenceI> getIdMatches()
{
- return resIndex;
+ return idMatches;
}
- /**
- * @return the seqIndex
- */
- public int getSeqIndex()
+ @Override
+ public SearchResultsI getSearchResults()
{
- return seqIndex;
+ return searchResults;
}
- /**
- * Sets whether search also searches in sequence description text (default is
- * no)
- *
- * @param value
- */
- public void setIncludeDescription(boolean value)
+ @Override
+ public void setFeatureRenderer(FeatureRenderer featureRenderer)
{
- this.includeDescription = value;
+ frm = featureRenderer;
}
}