X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=src%2Fcom%2Fhughes%2Fandroid%2Fdictionary%2Fparser%2FEnWiktionaryXmlParser.java;h=e3c7d2a85951d29f3a5c12d2455e93aee447f669;hb=687f9aecec83ff049417882263ebd9393bf9933d;hp=3fb1eadb0f7ed6665b17eff2d1c64edbee5276a5;hpb=a8052a74747df9244c098041dc82c745f64d51c6;p=DictionaryPC.git

diff --git a/src/com/hughes/android/dictionary/parser/EnWiktionaryXmlParser.java b/src/com/hughes/android/dictionary/parser/EnWiktionaryXmlParser.java
index 3fb1ead..e3c7d2a 100644
--- a/src/com/hughes/android/dictionary/parser/EnWiktionaryXmlParser.java
+++ b/src/com/hughes/android/dictionary/parser/EnWiktionaryXmlParser.java
@@ -23,11 +23,11 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.logging.Logger;
 import java.util.regex.Pattern;
 
 import com.hughes.android.dictionary.engine.EntryTypeName;
@@ -38,14 +38,17 @@ import com.hughes.android.dictionary.engine.PairEntry.Pair;
 
 public class EnWiktionaryXmlParser {
   
-  // TODO: look for {{ and [[ and <adf> <!-- in output.
+  private static final String TRANSLITERATION_FORMAT = " (tr. %s)";
+
+  static final Logger LOG = Logger.getLogger(EnWiktionaryXmlParser.class.getName());
+  
   // TODO: process {{ttbc}} lines
   
   static final Pattern partOfSpeechHeader = Pattern.compile(
       "Noun|Verb|Adjective|Adverb|Pronoun|Conjunction|Interjection|" +
       "Preposition|Proper noun|Article|Prepositional phrase|Acronym|" +
       "Abbreviation|Initialism|Contraction|Prefix|Suffix|Symbol|Letter|" +
-      "Ligature|Idiom|Phrase|" +
+      "Ligature|Idiom|Phrase|\\{\\{acronym\\}\\}|\\{\\{initialism\\}\\}|" +
       // These are @deprecated:
       "Noun form|Verb form|Adjective form|Nominal phrase|Noun phrase|" +
       "Verb phrase|Transitive verb|Intransitive verb|Reflexive verb|" +
@@ -55,14 +58,14 @@ public class EnWiktionaryXmlParser {
       "Han character|Hanzi|Hanja|Kanji|Katakana character|Syllable");
   
   final IndexBuilder enIndexBuilder;
-  final IndexBuilder otherIndexBuilder;
+  final IndexBuilder foreignIndexBuilder;
   final Pattern langPattern;
   final Pattern langCodePattern;
   final boolean swap;
 
   public EnWiktionaryXmlParser(final IndexBuilder enIndexBuilder, final IndexBuilder otherIndexBuilder, final Pattern langPattern, final Pattern langCodePattern, final boolean swap) {
     this.enIndexBuilder = enIndexBuilder;
-    this.otherIndexBuilder = otherIndexBuilder;
+    this.foreignIndexBuilder = otherIndexBuilder;
     this.langPattern = langPattern;
     this.langCodePattern = langCodePattern;
     this.swap = swap;
@@ -94,7 +97,7 @@ public class EnWiktionaryXmlParser {
 
       ++pageCount;
       if (pageCount % 1000 == 0) {
-        System.out.println("pageCount=" + pageCount);
+        LOG.info("pageCount=" + pageCount);
       }
     }
   }
@@ -116,18 +119,19 @@ public class EnWiktionaryXmlParser {
     heading = heading.replaceAll("=", "").trim(); 
     if (heading.equals("English")) {
       doEnglishWord(title, text);
-    } else if (langPattern.matcher(heading).matches()){
-      doForeignWord(title, text);
+    } else if (langPattern.matcher(heading).find()){
+      doForeignWord(heading, title, text);
     }
         
   }  // endPage()
   
   // -------------------------------------------------------------------------
   
-  String pos = null;
-  int posDepth = -1;
-
   private void doEnglishWord(String title, String text) {
+    
+    String pos = null;
+    int posDepth = -1;
+
     final WikiTokenizer wikiTokenizer = new WikiTokenizer(text);
     while (wikiTokenizer.nextToken() != null) {
       
@@ -142,8 +146,13 @@ public class EnWiktionaryXmlParser {
         if (partOfSpeechHeader.matcher(headerName).matches()) {
           posDepth = wikiTokenizer.headingDepth();
           pos = wikiTokenizer.headingWikiText();
+          // TODO: if we're inside the POS section, we should handle the first title line...
+          
         } else if (headerName.equals("Translations")) {
-          doTranslations(title, wikiTokenizer);
+          if (pos == null) {
+            LOG.warning("Translations without POS: " + title);
+          }
+          doTranslations(title, wikiTokenizer, pos);
         } else if (headerName.equals("Pronunciation")) {
           //doPronunciation(wikiLineReader);
         }
@@ -158,7 +167,12 @@ public class EnWiktionaryXmlParser {
       "Jpan", "Kore", "Hebr", "rfscript", "Beng", "Mong", "Knda", "Cyrs",
       "yue-tsj", "Mlym", "Tfng", "Grek", "yue-yue-j"));
   
-  private void doTranslations(final String title, final WikiTokenizer wikiTokenizer) {
+  private void doTranslations(final String title, final WikiTokenizer wikiTokenizer, final String pos) {
+    if (title.equals("absolutely")) {
+      //System.out.println();
+    }
+    
+    String topLevelLang = null;
     String sense = null;
     boolean done = false;
     while (wikiTokenizer.nextToken() != null) {
@@ -172,8 +186,6 @@ public class EnWiktionaryXmlParser {
       
       // Check whether we care about this line:
       
-      //line = WikiLineReader.removeSquareBrackets(line);
-      
       if (wikiTokenizer.isFunction()) {
         final String functionName = wikiTokenizer.functionName();
         final List<String> positionArgs = wikiTokenizer.functionPositionArgs();
@@ -184,21 +196,31 @@ public class EnWiktionaryXmlParser {
             sense = positionArgs.get(0);
             // TODO: could emphasize words in [[brackets]] inside sense.
             sense = WikiTokenizer.toPlainText(sense);
-            //System.out.println("Sense: " + sense);
+            //LOG.info("Sense: " + sense);
           }
         } else if (functionName.equals("trans-bottom")) {
           sense = null;
         } else if (functionName.equals("trans-mid")) {
         } else if (functionName.equals("trans-see")) {
+          // TODO: would also be nice...
+        } else if (functionName.startsWith("picdic")) {
         } else if (functionName.startsWith("checktrans")) {
-          //TODO: Check this: done = true;
+          done = true;
+        } else if (functionName.startsWith("ttbc")) {
+          wikiTokenizer.nextLine();
+          // TODO: would be great to handle ttbc
+          // TODO: Check this: done = true;
         } else {
-          System.err.println("Unexpected translation wikifunction: " + wikiTokenizer.token() + ", title=" + title);
+          LOG.warning("Unexpected translation wikifunction: " + wikiTokenizer.token() + ", title=" + title);
         }
-      } else if (wikiTokenizer.isListItem() && wikiTokenizer.listItemPrefix().startsWith("*")) {
+      } else if (wikiTokenizer.isListItem()) {
         final String line = wikiTokenizer.listItemWikiText();
         // This line could produce an output...
         
+        if (line.contains("ich hoan dich gear")) {
+          //System.out.println();
+        }
+        
         // First strip the language and check whether it matches.
         // And hold onto it for sub-lines.
         final int colonIndex = line.indexOf(":");
@@ -206,140 +228,233 @@ public class EnWiktionaryXmlParser {
           continue;
         }
         
-        final String lang = line.substring(0, colonIndex);
-        if (!this.langPattern.matcher(lang).find()) {
+        final String lang = trim(WikiTokenizer.toPlainText(line.substring(0, colonIndex)));
+        final boolean appendLang;
+        if (wikiTokenizer.listItemPrefix().length() == 1) {
+          topLevelLang = lang;
+          final boolean thisFind = langPattern.matcher(lang).find();
+          if (!thisFind) {
+            continue;
+          }
+          appendLang = !langPattern.matcher(lang).matches();
+        } else if (topLevelLang == null) {
           continue;
+        } else {
+          // Two-level -- the only way we won't append is if this second level matches exactly.
+          if (!langPattern.matcher(lang).matches() && !langPattern.matcher(topLevelLang).find()) {
+            continue;
+          }
+          appendLang = !langPattern.matcher(lang).matches();
         }
         
         String rest = line.substring(colonIndex + 1).trim();
-        doTranslationLine(line, title, sense, rest);
+        if (rest.length() > 0) {
+          doTranslationLine(line, appendLang ? lang : null, title, pos, sense, rest);
+        }
         
       } else if (wikiTokenizer.remainderStartsWith("''See''")) {
         wikiTokenizer.nextLine();
-        System.out.println("Skipping line: " + wikiTokenizer.token());
+        LOG.fine("Skipping line: " + wikiTokenizer.token());
       } else if (wikiTokenizer.isWikiLink()) {
         final String wikiLink = wikiTokenizer.wikiLinkText();
         if (wikiLink.contains(":") && wikiLink.contains(title)) {
         } else if (wikiLink.contains("Category:")) {
         } else  {
-          System.err.println("Unexpected wikiLink: " + wikiTokenizer.token() + ", title=" + title);
+          LOG.warning("Unexpected wikiLink: " + wikiTokenizer.token() + ", title=" + title);
         }
       } else if (wikiTokenizer.isNewline() || wikiTokenizer.isMarkup() || wikiTokenizer.isComment()) {
       } else {
         final String token = wikiTokenizer.token();
         if (token.equals("----")) { 
         } else {
-          System.err.println("Unexpected translation token: " + wikiTokenizer.token() + ", title=" + title);
+          LOG.warning("Unexpected translation token: " + wikiTokenizer.token() + ", title=" + title);
         }
       }
       
     }
   }
   
+  private static <T> T get(final List<T> list, final int index, final T defaultValue) {
+    return index < list.size() ? list.get(index) : defaultValue;
+  }
+
   private static <T> T get(final List<T> list, final int index) {
-    return index < list.size() ? list.get(index) : null;
+    return get(list, index, null);
+  }
+
+  private static <T> T remove(final List<T> list, final int index, final T defaultValue) {
+    return index < list.size() ? list.remove(index) : defaultValue;
   }
   
-  private void doTranslationLine(final String line, final String title, final String sense, final String rest) {
+  
+  static final class Callback implements WikiTokenizer.Callback {
+    public Callback(IndexedEntry indexedEntry, IndexBuilder defaultIndexBuilder,
+        StringBuilder builder, Map<String, WikiFunctionCallback> functionCallbacks) {
+      this.indexedEntry = indexedEntry;
+      this.defaultIndexBuilder = defaultIndexBuilder;
+      this.builder = builder;
+      this.functionCallbacks = functionCallbacks;
+    }
+
+    final IndexedEntry indexedEntry;
+    final IndexBuilder defaultIndexBuilder;
+    final StringBuilder builder;
+    final Map<String,WikiFunctionCallback> functionCallbacks;
+    
+    // TODO: the classes of text are wrong....
+    
+    @Override
+    public void onPlainText(WikiTokenizer wikiTokenizer) {
+      final String plainText = wikiTokenizer.token(); 
+      builder.append(plainText);
+      defaultIndexBuilder.addEntryWithString(indexedEntry, plainText, EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
+    }
+
+    @Override
+    public void onWikiLink(WikiTokenizer wikiTokenizer) {
+      final String plainText = wikiTokenizer.wikiLinkText(); 
+      builder.append(plainText);
+      // TODO: should check for English before appending.
+      defaultIndexBuilder.addEntryWithString(indexedEntry, plainText, EntryTypeName.WIKTIONARY_TRANSLATION_WIKI_TEXT);
+    }
+
+    @Override
+    public void onFunction(String functionName,
+        List<String> functionPositionArgs, Map<String, String> functionNamedArgs) {
+    }
+
+    @Override
+    public void onMarkup(WikiTokenizer wikiTokenizer) {
+      // Do nothing.
+    }
+
+    @Override
+    public void onComment(WikiTokenizer wikiTokenizer) {
+      // Do nothing.
+    }
+
+    @Override
+    public void onNewline(WikiTokenizer wikiTokenizer) {
+      assert false;
+    }
+
+    @Override
+    public void onHeading(WikiTokenizer wikiTokenizer) {
+      assert false;
+    }
+
+    @Override
+    public void onListItem(WikiTokenizer wikiTokenizer) {
+      assert false;
+    }
+  }
+
+  private void doTranslationLine(final String line, final String lang, final String title, final String pos, final String sense, final String rest) {
     // Good chance we'll actually file this one...
     final PairEntry pairEntry = new PairEntry();
     final IndexedEntry indexedEntry = new IndexedEntry(pairEntry);
-
-    final StringBuilder otherText = new StringBuilder();
-    final WikiTokenizer wikiTokenizer = new WikiTokenizer(rest);
+    
+    final StringBuilder foreignText = new StringBuilder();
+    final WikiTokenizer wikiTokenizer = new WikiTokenizer(rest, false);
     while (wikiTokenizer.nextToken() != null) {
       
       if (wikiTokenizer.isPlainText()) {
         final String plainText = wikiTokenizer.token(); 
-        otherText.append("").append(plainText);
-        otherIndexBuilder.addEntryWithString(indexedEntry, plainText, EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
+        foreignText.append(plainText);
+        foreignIndexBuilder.addEntryWithString(indexedEntry, plainText, EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
         
       } else if (wikiTokenizer.isWikiLink()) {
         final String plainText = wikiTokenizer.wikiLinkText(); 
-        otherText.append("").append(plainText);
-        otherIndexBuilder.addEntryWithString(indexedEntry, plainText, EntryTypeName.WIKTIONARY_TRANSLATION_WIKI_TEXT);
-        
+        foreignText.append(plainText);
+        // TODO: should check for English before appending.
+        foreignIndexBuilder.addEntryWithString(indexedEntry, plainText, EntryTypeName.WIKTIONARY_TRANSLATION_WIKI_TEXT);
+
       } else if (wikiTokenizer.isFunction()) {
         final String functionName = wikiTokenizer.functionName();
         final List<String> args = wikiTokenizer.functionPositionArgs();
         final Map<String,String> namedArgs = wikiTokenizer.functionNamedArgs();
         
-        if (functionName.equals("t") || functionName.equals("t+") || functionName.equals("t-") || functionName.equals("tø")) {
+        if (functionName.equals("t") || functionName.equals("t+") || functionName.equals("t-") || functionName.equals("tø") || functionName.equals("apdx-t")) {
           if (args.size() < 2) {
-            System.err.println("{{t}} with too few args: " + line + ", title=" + title);
+            LOG.warning("{{t}} with too few args: " + line + ", title=" + title);
             continue;
           }
           final String langCode = get(args, 0);
-          if (this.langCodePattern.matcher(langCode).matches()) {
-            final String word = get(args, 1);
-            final String gender = get(args, 2);
-            final String transliteration = namedArgs.get("tr");
-            if (otherText.length() > 0) {
-              otherText.append("");
-            }
-            otherText.append(word);
-            otherIndexBuilder.addEntryWithString(indexedEntry, word, EntryTypeName.WIKTIONARY_TITLE_SINGLE, EntryTypeName.WIKTIONARY_TITLE_MULTI);
-            if (gender != null) {
-              otherText.append(String.format(" {%s}", gender));
-            }
-            if (transliteration != null) {
-              otherText.append(String.format(" (tr. %s)", transliteration));
-              otherIndexBuilder.addEntryWithString(indexedEntry, transliteration, EntryTypeName.WIKTIONARY_TRANSLITERATION);
-            }
+          final String word = get(args, 1);
+          final String gender = get(args, 2);
+          final String transliteration = namedArgs.get("tr");
+          if (foreignText.length() > 0) {
+            foreignText.append("");
+          }
+          foreignText.append(word);
+          foreignIndexBuilder.addEntryWithString(indexedEntry, word, EntryTypeName.WIKTIONARY_TITLE_SINGLE, EntryTypeName.WIKTIONARY_TITLE_MULTI);
+          if (gender != null) {
+            foreignText.append(String.format(" {%s}", gender));
+          }
+          if (transliteration != null) {
+            foreignText.append(String.format(TRANSLITERATION_FORMAT, transliteration));
+            foreignIndexBuilder.addEntryWithString(indexedEntry, transliteration, EntryTypeName.WIKTIONARY_TRANSLITERATION);
           }
         } else if (functionName.equals("qualifier")) {
-          String qualifier = args.get(0);
-          if (!namedArgs.isEmpty() || args.size() > 1) {
-            System.err.println("weird qualifier: " + line);
+          if (args.size() == 0) {
+           foreignText.append(wikiTokenizer.token()); 
+          } else { 
+            String qualifier = args.get(0);
+            if (!namedArgs.isEmpty() || args.size() > 1) {
+              LOG.warning("weird qualifier: " + line);
+            }
+            // Unindexed!
+            foreignText.append("(").append(qualifier).append(")");
           }
-          otherText.append("(").append(qualifier).append(")");
         } else if (encodings.contains(functionName)) {
-          otherText.append("").append(args.get(0));
-          otherIndexBuilder.addEntryWithString(indexedEntry, args.get(0), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
-        } else if (functionName.equals("m") || functionName.equals("f") || functionName.equals("n") || functionName.equals("p")) {
-          otherText.append("{");
-          otherText.append(functionName);
-          for (int i = 0; i < args.size(); ++i) {
-            otherText.append("|").append(args.get(i));
-          }
-          otherText.append("}");
+          foreignText.append("").append(args.get(0));
+          foreignIndexBuilder.addEntryWithString(indexedEntry, args.get(0), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
+        } else if (isGender(functionName)) {
+          appendGender(foreignText, functionName, args);
         } else if (functionName.equals("g")) {
-          otherText.append("{g}");
+          foreignText.append("{g}");
         } else if (functionName.equals("l")) {
           // encodes text in various langs.
           // lang is arg 0.
-          otherText.append("").append(args.get(1));
-          otherIndexBuilder.addEntryWithString(indexedEntry, args.get(1), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
+          foreignText.append("").append(args.get(1));
+          foreignIndexBuilder.addEntryWithString(indexedEntry, args.get(1), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
           // TODO: transliteration
         } else if (functionName.equals("term")) {
           // cross-reference to another dictionary
-          otherText.append("").append(args.get(0));
-          otherIndexBuilder.addEntryWithString(indexedEntry, args.get(0), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
+          foreignText.append("").append(args.get(0));
+          foreignIndexBuilder.addEntryWithString(indexedEntry, args.get(0), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
           // TODO: transliteration
         } else if (functionName.equals("italbrac") || functionName.equals("gloss")) {
           // TODO: put this text aside to use it.
-          otherText.append("[").append(args.get(0)).append("]");
-          otherIndexBuilder.addEntryWithString(indexedEntry, args.get(0), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
+          foreignText.append("[").append(args.get(0)).append("]");
+          foreignIndexBuilder.addEntryWithString(indexedEntry, args.get(0), EntryTypeName.WIKTIONARY_TRANSLATION_OTHER_TEXT);
         } else if (functionName.equals("ttbc")) {
+          LOG.warning("Unexpected {{ttbc}}");
         } else if (functionName.equals("trreq")) {
         } else if (functionName.equals("not used")) {
-          otherText.append("(not used)");
+          foreignText.append("(not used)");
         } else if (functionName.equals("t-image")) {
           // American sign language
-        } else if (args.isEmpty() && namedArgs.isEmpty()) {
-          otherText.append("{UNK. FUNC.: ").append(functionName).append("}");
         } else {
-          System.err.println("Unexpected t+- wikifunction: " + line + ", title=" + title);
+          // Unindexed!
+          namedArgs.keySet().removeAll(USELESS_WIKI_ARGS);
+          WikiTokenizer.appendFunction(foreignText.append("{{"), functionName, args, namedArgs).append("}}");
         }
         
       } else if (wikiTokenizer.isNewline()) {
-        assert false;
       } else if (wikiTokenizer.isComment()) {
       } else if (wikiTokenizer.isMarkup()) {
       } else {
-        System.err.println("Bad translation token: " + wikiTokenizer.token());
+        LOG.warning("Bad translation token: " + wikiTokenizer.token());
       }
-      
+    }
+    if (foreignText.length() == 0) {
+      LOG.warning("Empty foreignText: " + line);
+      return;
+    }
+    
+    if (lang != null) {
+      foreignText.insert(0, String.format("(%s) ", lang));
     }
     
     StringBuilder englishText = new StringBuilder();
@@ -354,50 +469,89 @@ public class EnWiktionaryXmlParser {
     }
     enIndexBuilder.addEntryWithString(indexedEntry, title, EntryTypeName.WIKTIONARY_TITLE_SINGLE, EntryTypeName.WIKTIONARY_TITLE_MULTI);
     
-    final Pair pair = new Pair(trim(englishText.toString()), trim(otherText.toString()), swap);
+    final Pair pair = new Pair(trim(englishText.toString()), trim(foreignText.toString()), swap);
     pairEntry.pairs.add(pair);
-    assert (pairsAdded.add(pair.toString()));
+    if (!pairsAdded.add(pair.toString())) {
+      LOG.warning("Duplicate pair: " + pair.toString());
+    }
     if (pair.toString().equals("libero {m} :: free (adjective)")) {
       System.out.println();
     }
 
   }
-  
-  static final Pattern whitespace = Pattern.compile("\\s+");
 
-  static String trim(final String s) {
-    return whitespace.matcher(s).replaceAll(" ").trim();
+
+  private void appendGender(final StringBuilder otherText,
+      final String functionName, final List<String> args) {
+    otherText.append("{");
+    otherText.append(functionName);
+    for (int i = 0; i < args.size(); ++i) {
+      otherText.append("|").append(args.get(i));
+    }
+    otherText.append("}");
+  }
+
+
+  private boolean isGender(final String functionName) {
+    return functionName.equals("m") || functionName.equals("f") || functionName.equals("n") || functionName.equals("p");
   }
   
   Set<String> pairsAdded = new LinkedHashSet<String>();
   
   // -------------------------------------------------------------------------
   
-  private void doForeignWord(final String title, final String text) {
+  private void doForeignWord(final String lang, final String title, final String text) {
     final WikiTokenizer wikiTokenizer = new WikiTokenizer(text);
     while (wikiTokenizer.nextToken() != null) {
       if (wikiTokenizer.isHeading()) {
         final String headingName = wikiTokenizer.headingWikiText();
         if (headingName.equals("Translations")) {
-          System.err.println("Translations not in English section: " + title);
+          LOG.warning("Translations not in English section: " + title);
         } else if (headingName.equals("Pronunciation")) {
           //doPronunciation(wikiLineReader);
         } else if (partOfSpeechHeader.matcher(headingName).matches()) {
-          doPartOfSpeech(title, headingName, wikiTokenizer.headingDepth(), wikiTokenizer);
+          doForeignPartOfSpeech(lang, title, headingName, wikiTokenizer.headingDepth(), wikiTokenizer);
         }
       } else {
       }
     }
   }
+  
+  static final class ListSection {
+    final String firstPrefix;
+    final String firstLine;
+    final List<String> nextPrefixes = new ArrayList<String>();
+    final List<String> nextLines = new ArrayList<String>();
+    
+    public ListSection(String firstPrefix, String firstLine) {
+      this.firstPrefix = firstPrefix;
+      this.firstLine = firstLine;
+    }
 
+    @Override
+    public String toString() {
+      return firstPrefix + firstLine + "{ " + nextPrefixes + "}";
+    }
+  }
 
-  private void doPartOfSpeech(String title, final String posHeading, final int posDepth, WikiTokenizer wikiTokenizer) {
-    System.out.println("***" + title);
-    System.out.println(posHeading);
-    //final StringBuilder foreignBuilder = new StringBuilder();
+
+  int foreignCount = 0;
+  private void doForeignPartOfSpeech(final String lang, String title, final String posHeading, final int posDepth, WikiTokenizer wikiTokenizer) {
+    if (++foreignCount % 1000 == 0) {
+      LOG.info("***" + lang + ", " + title + ", pos=" + posHeading + ", foreignCount=" + foreignCount);
+    }
+    if (title.equals("moro")) {
+      System.out.println();
+    }
     
-    String side = null;
-    Collection<String> forms = Collections.emptyList();
+    boolean titleAppended = false;
+    final StringBuilder foreignBuilder = new StringBuilder();
+    final Collection<String> wordForms = new ArrayList<String>();
+    final List<ListSection> listSections = new ArrayList<ListSection>();
+    
+    try {
+    
+    ListSection lastListSection = null;
     
     int currentHeadingDepth = posDepth;
     while (wikiTokenizer.nextToken() != null) {
@@ -411,7 +565,7 @@ public class EnWiktionaryXmlParser {
       }
       
       if (currentHeadingDepth > posDepth) {
-        // TODO
+        // TODO: deal with other neat info sections
         continue;
       }
       
@@ -432,42 +586,385 @@ public class EnWiktionaryXmlParser {
         // I think just under fare.  But then we need a way to link to the entry (actually the row, since entries doesn't show up!)
         // for the conjugation table from "fa".
         // Would like to be able to link to a lang#token.
-        if (name.equals("it-noun")) {
-          assert forms.isEmpty();
+        if (isGender(name)) {
+          appendGender(foreignBuilder, name, args);
+        } else if (name.equals("wikipedia")) {
+          namedArgs.remove("lang");
+          if (args.size() > 1 || !namedArgs.isEmpty()) {
+            // Unindexed!
+            foreignBuilder.append(wikiTokenizer.token());
+          } else if (args.size() == 1) {
+            foreignBuilder.append(wikiTokenizer.token());
+          } else {
+            //foreignBuilder.append(title);
+          }
+        } else if (name.equals("attention") || name.equals("zh-attention")) {
+          // See: http://en.wiktionary.org/wiki/Template:attention
+          // Ignore these.
+        } else if (name.equals("infl") || name.equals("head")) {
+          // See: http://en.wiktionary.org/wiki/Template:infl
+          final String langCode = get(args, 0);
+          String head = namedArgs.remove("head");
+          if (head == null) {
+            head = namedArgs.remove("title"); // Bug
+          }
+          if (head == null) {
+            head = title;
+          } else {
+            head = WikiTokenizer.toPlainText(head);
+          }
+          titleAppended = true;
+          
+          namedArgs.keySet().removeAll(USELESS_WIKI_ARGS);
+  
+          final String tr = namedArgs.remove("tr");
+          String g = namedArgs.remove("g");
+          if (g == null) {
+            g = namedArgs.remove("gender");
+          }
+          final String g2 = namedArgs.remove("g2");
+          final String g3 = namedArgs.remove("g3");
+  
+          foreignBuilder.append(head);
+    
+          if (g != null) {
+            foreignBuilder.append(" {").append(g);
+            if (g2 != null) {
+              foreignBuilder.append("|").append(g2);
+            }
+            if (g3 != null) {
+              foreignBuilder.append("|").append(g3);
+            }
+            foreignBuilder.append("}");
+          }
+    
+          if (tr != null) {
+            foreignBuilder.append(String.format(TRANSLITERATION_FORMAT, tr));
+            wordForms.add(tr);
+          }
+    
+          final String pos = get(args, 1);
+          if (pos != null) {
+            foreignBuilder.append(" (").append(pos).append(")");
+          }
+          for (int i = 2; i < args.size(); i += 2) {
+            final String inflName = get(args, i);
+            final String inflValue = get(args, i + 1);
+            foreignBuilder.append(", ").append(WikiTokenizer.toPlainText(inflName));
+            if (inflValue != null && inflValue.length() > 0) {
+              foreignBuilder.append(": ").append(WikiTokenizer.toPlainText(inflValue));
+              wordForms.add(inflValue);
+            }
+          }
+          for (final String key : namedArgs.keySet()) {
+            final String value = WikiTokenizer.toPlainText(namedArgs.get(key));
+            foreignBuilder.append(" ").append(key).append("=").append(value);
+            wordForms.add(value);
+          }
+        } else if (name.equals("it-noun")) {
+          titleAppended = true;
           final String base = get(args, 0);
           final String gender = get(args, 1);
           final String singular = base + get(args, 2);
           final String plural = base + get(args, 3);
-          side = String.format("%s {%s}, %s {pl}", singular, gender, plural, plural);
-          forms = Arrays.asList(singular, plural);
+          foreignBuilder.append(String.format(" %s {%s}, %s {pl}", singular, gender, plural, plural));
+          wordForms.add(singular);
+          wordForms.add(plural);
+          if (!namedArgs.isEmpty() || args.size() > 4) {
+            LOG.warning("Invalid it-noun: " + wikiTokenizer.token());
+          }
         } else if (name.equals("it-proper noun")) {
-          // TODO
+          foreignBuilder.append(wikiTokenizer.token());
         } else if (name.equals("it-adj")) {
-          // TODO
+          foreignBuilder.append(wikiTokenizer.token());
         } else if (name.startsWith("it-conj")) {
           if (name.equals("it-conj-are")) {
             itConjAre(args, namedArgs);
           } else if (name.equals("it-conj-ere")) {
           } else if (name.equals("it-conj-ire")) {
           } else {
-            System.err.println("Unknown conjugation: " + wikiTokenizer.token());
+            LOG.warning("Unknown conjugation: " + wikiTokenizer.token());
           }
-          
         } else {
-          System.err.println("Unknown function: " + wikiTokenizer.token());
+          // Unindexed!
+          foreignBuilder.append(wikiTokenizer.token());
+          // LOG.warning("Unknown function: " + wikiTokenizer.token());
         }
-        
       } else if (wikiTokenizer.isListItem()) {
-        handleForeignListItem(side != null ? side : title, title, forms, wikiTokenizer);
-
+        final String prefix = wikiTokenizer.listItemPrefix();
+        if (lastListSection != null && 
+            prefix.startsWith(lastListSection.firstPrefix) && 
+            prefix.length() > lastListSection.firstPrefix.length()) {
+          lastListSection.nextPrefixes.add(prefix);
+          lastListSection.nextLines.add(wikiTokenizer.listItemWikiText());
+        } else {
+          lastListSection = new ListSection(prefix, wikiTokenizer.listItemWikiText());
+          listSections.add(lastListSection);
+        }
+      } else if (lastListSection != null) {
+        // Don't append anything after the lists, because there's crap.
       } else if (wikiTokenizer.isWikiLink()) {
+        // Unindexed!
+        foreignBuilder.append(wikiTokenizer.wikiLinkText());
+        
+      } else if (wikiTokenizer.isPlainText()) {
+        // Unindexed!
+        foreignBuilder.append(wikiTokenizer.token());
+        
+      } else if (wikiTokenizer.isMarkup() || wikiTokenizer.isNewline() || wikiTokenizer.isComment()) {
+        // Do nothing.
+      } else {
+        LOG.warning("Unexpected token: " + wikiTokenizer.token());
+      }
+    }
+    
+    } finally {
+      // Here's where we exit.
+      // Should we make an entry even if there are no foreign list items?
+      String foreign = foreignBuilder.toString().trim();
+      if (!titleAppended && !foreign.toLowerCase().startsWith(title.toLowerCase())) {
+        foreign = String.format("%s %s", title, foreign);
+      }
+      if (!langPattern.matcher(lang).matches()) {
+        foreign = String.format("(%s) %s", lang, foreign);
+      }
+      for (final ListSection listSection : listSections) {
+        doForeignListItem(foreign, title, wordForms, listSection);
+      }
+    }
+  }
+  
+  
+  static final Pattern UNINDEXED_WIKI_TEXT = Pattern.compile(
+      "(first|second|third)-person (singular|plural)|" +
+      "present tense|" +
+      "imperative"
+      );
 
+  // Might only want to remove "lang" if it's equal to "zh", for example.
+  static final Set<String> USELESS_WIKI_ARGS = new LinkedHashSet<String>(Arrays.asList("lang", "sc", "sort", "cat"));
+
+  private void doForeignListItem(final String foreignText, String title, final Collection<String> forms, final ListSection listSection) {
+    
+    final String prefix = listSection.firstPrefix;
+    if (prefix.length() > 1) {
+      // Could just get looser and say that any prefix longer than first is a sublist.
+      LOG.warning("Prefix too long: " + listSection);
+      return;
+    }
+    
+    final PairEntry pairEntry = new PairEntry();
+    final IndexedEntry indexedEntry = new IndexedEntry(pairEntry);
+    
+    final StringBuilder englishBuilder = new StringBuilder();
+
+    final String mainLine = listSection.firstLine;
+    final WikiTokenizer englishTokenizer = new WikiTokenizer(mainLine, false);
+    while (englishTokenizer.nextToken() != null) {
+      // TODO handle form of....
+      if (englishTokenizer.isPlainText()) {
+        englishBuilder.append(englishTokenizer.token());
+        enIndexBuilder.addEntryWithString(indexedEntry, englishTokenizer.token(), EntryTypeName.WIKTIONARY_ENGLISH_DEF);
+      } else if (englishTokenizer.isWikiLink()) {
+        final String text = englishTokenizer.wikiLinkText();
+        final String link = englishTokenizer.wikiLinkDest();
+        if (link != null) {
+          if (link.contains("#English")) {
+            englishBuilder.append(text);
+            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
+          } else if (link.contains("#") && this.langPattern.matcher(link).find()) {
+            englishBuilder.append(text);
+            foreignIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_OTHER_LANG);
+          } else if (link.equals("plural")) {
+            englishBuilder.append(text);
+          } else {
+            //LOG.warning("Special link: " + englishTokenizer.token());
+            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
+            englishBuilder.append(text);
+          }
+        } else {
+          // link == null
+          englishBuilder.append(text);
+          if (!UNINDEXED_WIKI_TEXT.matcher(text).find()) {
+            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
+          }
+        }
+      } else if (englishTokenizer.isFunction()) {
+        final String name = englishTokenizer.functionName();
+        final List<String> args = englishTokenizer.functionPositionArgs();
+        final Map<String,String> namedArgs = englishTokenizer.functionNamedArgs();
+        
+        if (
+            name.equals("form of") || 
+            name.contains("conjugation of") || 
+            name.contains("participle of") || 
+            name.contains("gerund of") || 
+            name.contains("feminine of") || 
+            name.contains("plural of")) {
+          String formName = name;
+          if (name.equals("form of")) {
+            formName = remove(args, 0, null);
+          }
+          if (formName == null) {
+            LOG.warning("Missing form name: " + title);
+            formName = "form of";
+          }
+          String baseForm = get(args, 1, "");
+          if ("".equals(baseForm)) {
+            baseForm = get(args, 0, null);
+            remove(args, 1, "");
+          } else {
+            remove(args, 0, null);
+          }
+          namedArgs.keySet().removeAll(USELESS_WIKI_ARGS);
+          WikiTokenizer.appendFunction(englishBuilder.append("{"), formName, args, namedArgs).append("}");
+          if (baseForm != null) {
+            foreignIndexBuilder.addEntryWithString(indexedEntry, baseForm, EntryTypeName.WIKTIONARY_BASE_FORM_SINGLE, EntryTypeName.WIKTIONARY_BASE_FORM_MULTI);
+          } else {
+            // null baseForm happens in Danish.
+            LOG.warning("Null baseform: " + title);
+          }
+        } else if (name.equals("l")) {
+          // encodes text in various langs.
+          // lang is arg 0.
+          englishBuilder.append("").append(args.get(1));
+          final String langCode = args.get(0);
+          if ("en".equals(langCode)) {
+            enIndexBuilder.addEntryWithString(indexedEntry, args.get(1), EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
+          } else {
+            foreignIndexBuilder.addEntryWithString(indexedEntry, args.get(1), EntryTypeName.WIKTIONARY_ENGLISH_DEF_OTHER_LANG);
+          }
+          // TODO: transliteration
+          
+        } else if (name.equals("defn") || name.equals("rfdef")) {
+          // Do nothing.
+          // http://en.wiktionary.org/wiki/Wiktionary:Requests_for_deletion/Others#Template:defn
+          // Redundant, used for the same purpose as {{rfdef}}, but this 
+          // doesn't produce the "This word needs a definition" text. 
+          // Delete or redirect.
+        } else {
+          namedArgs.keySet().removeAll(USELESS_WIKI_ARGS);
+          if (args.size() == 0 && namedArgs.isEmpty()) {
+            englishBuilder.append("{").append(name).append("}");
+          } else {
+            WikiTokenizer.appendFunction(englishBuilder.append("{{"), name, args, namedArgs).append("}}");
+          }
+//          LOG.warning("Unexpected function: " + englishTokenizer.token());
+        }
       } else {
+        if (englishTokenizer.isComment() || englishTokenizer.isMarkup()) {
+        } else {
+          LOG.warning("Unexpected definition type: " + englishTokenizer.token());
+        }
+      }
+    }
+        
+    final String english = trim(englishBuilder.toString());
+    if (english.length() > 0) {
+      final Pair pair = new Pair(english, trim(foreignText), this.swap);
+      pairEntry.pairs.add(pair);
+      foreignIndexBuilder.addEntryWithString(indexedEntry, title, EntryTypeName.WIKTIONARY_TITLE_SINGLE, EntryTypeName.WIKTIONARY_TITLE_MULTI);
+      for (final String form : forms) {
+        foreignIndexBuilder.addEntryWithString(indexedEntry, form, EntryTypeName.WIKTIONARY_INFLECTD_FORM_SINGLE, EntryTypeName.WIKTIONARY_INFLECTED_FORM_MULTI);
+      }
+    }
+    
+    // Do examples.
+    String lastForeign = null;
+    for (int i = 0; i < listSection.nextPrefixes.size(); ++i) {
+      final String nextPrefix = listSection.nextPrefixes.get(i);
+      final String nextLine = listSection.nextLines.get(i);
+      int dash = nextLine.indexOf("&mdash;");
+      int mdashLen = 7;
+      if (dash == -1) {
+        dash = nextLine.indexOf("—");
+        mdashLen = 1;
+      }
+      if (dash == -1) {
+        dash = nextLine.indexOf(" - ");
+        mdashLen = 3;
       }
       
+      if ((nextPrefix.equals("#:") || nextPrefix.equals("##:")) && dash != -1) {
+        final String foreignEx = nextLine.substring(0, dash);
+        final String englishEx = nextLine.substring(dash + mdashLen);
+        final Pair pair = new Pair(formatAndIndexExampleString(englishEx, enIndexBuilder, indexedEntry), formatAndIndexExampleString(foreignEx, foreignIndexBuilder, indexedEntry), swap);
+        if (pair.lang1 != "--" && pair.lang1 != "--") {
+          pairEntry.pairs.add(pair);
+        }
+        lastForeign = null;
+      } else if (nextPrefix.equals("#:") || nextPrefix.equals("##:")){
+        final Pair pair = new Pair("--", formatAndIndexExampleString(nextLine, null, indexedEntry), swap);
+        lastForeign = nextLine;
+        if (pair.lang1 != "--" && pair.lang1 != "--") {
+          pairEntry.pairs.add(pair);
+        }
+      } else if (nextPrefix.equals("#::") || nextPrefix.equals("#**")) {
+        if (lastForeign != null && pairEntry.pairs.size() > 0) {
+          pairEntry.pairs.remove(pairEntry.pairs.size() - 1);
+          final Pair pair = new Pair(formatAndIndexExampleString(nextLine, enIndexBuilder, indexedEntry), formatAndIndexExampleString(lastForeign, foreignIndexBuilder, indexedEntry), swap);
+          if (pair.lang1 != "--" || pair.lang2 != "--") {
+            pairEntry.pairs.add(pair);
+          }
+          lastForeign = null;
+        } else {
+          LOG.warning("TODO: English example with no foreign: " + title + ", " + nextLine);
+          final Pair pair = new Pair("--", formatAndIndexExampleString(nextLine, null, indexedEntry), swap);
+          if (pair.lang1 != "--" || pair.lang2 != "--") {
+            pairEntry.pairs.add(pair);
+          }
+        }
+      } else if (nextPrefix.equals("#*")) {
+        // Can't really index these.
+        final Pair pair = new Pair("--", formatAndIndexExampleString(nextLine, null, indexedEntry), swap);
+        lastForeign = nextLine;
+        if (pair.lang1 != "--" || pair.lang2 != "--") {
+          pairEntry.pairs.add(pair);
+        }
+      } else if (nextPrefix.equals("#::*") || nextPrefix.equals("##") || nextPrefix.equals("#*:") || nextPrefix.equals("#:*") || true) {
+        final Pair pair = new Pair("--", formatAndIndexExampleString(nextLine, null, indexedEntry), swap);
+        if (pair.lang1 != "--" || pair.lang2 != "--") {
+          pairEntry.pairs.add(pair);
+        }
+//      } else {
+//        assert false;
+      }
+    }
+  }
+  
+  private String formatAndIndexExampleString(final String example, final IndexBuilder indexBuilder, final IndexedEntry indexedEntry) {
+    final WikiTokenizer wikiTokenizer = new WikiTokenizer(example, false);
+    final StringBuilder builder = new StringBuilder();
+    boolean insideTripleQuotes = false;
+    while (wikiTokenizer.nextToken() != null) {
+      if (wikiTokenizer.isPlainText()) {
+        builder.append(wikiTokenizer.token());
+        if (indexBuilder != null) {
+          indexBuilder.addEntryWithString(indexedEntry, wikiTokenizer.token(), EntryTypeName.WIKTIONARY_EXAMPLE);
+        }
+      } else if (wikiTokenizer.isWikiLink()) {
+        final String text = wikiTokenizer.wikiLinkText().replaceAll("'", ""); 
+        builder.append(text);
+        if (indexBuilder != null) {
+          indexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_EXAMPLE);
+        }
+      } else if (wikiTokenizer.isFunction()) {
+        builder.append(wikiTokenizer.token());
+      } else if (wikiTokenizer.isMarkup()) {
+        if (wikiTokenizer.token().equals("'''")) {
+          insideTripleQuotes = !insideTripleQuotes;
+        }
+      } else if (wikiTokenizer.isComment() || wikiTokenizer.isNewline()) {
+        // Do nothing.
+      } else {
+        LOG.warning("unexpected token: " + wikiTokenizer.token());
+      }
     }
+    final String result = trim(builder.toString());
+    return result.length() > 0 ? result : "--";
   }
 
+
   private void itConjAre(List<String> args, Map<String, String> namedArgs) {
     final String base = args.get(0);
     final String aux = args.get(1);
@@ -535,7 +1032,13 @@ public class EnWiktionaryXmlParser {
   }
 
 
-  private void putIfMissing(final Map<String, String> namedArgs, final String key,
+  private void itConj(List<String> args, Map<String, String> namedArgs) {
+    // TODO Auto-generated method stub
+    
+  }
+
+
+  private static void putIfMissing(final Map<String, String> namedArgs, final String key,
       final String value) {
     final String oldValue = namedArgs.get(key);
     if (oldValue == null || oldValue.length() == 0) {
@@ -545,7 +1048,7 @@ public class EnWiktionaryXmlParser {
   
   // TODO: check how ='' and =| are manifested....
   // TODO: get this right in -are
-  private void putOrNullify(final Map<String, String> namedArgs, final String key,
+  private static void putOrNullify(final Map<String, String> namedArgs, final String key,
       final String value) {
     final String oldValue = namedArgs.get(key);
     if (oldValue == null/* || oldValue.length() == 0*/) {
@@ -557,107 +1060,9 @@ public class EnWiktionaryXmlParser {
     }
   }
 
-  final List<String> listPrefixes = new ArrayList<String>(); 
-  final List<String> listLines = new ArrayList<String>(); 
-  
-static final Pattern UNINDEXED_WIKI_TEXT = Pattern.compile(
-    "(first|second|third)-person (singular|plural)|" +
-    "present tense|" +
-    "imperative"
-    );
-
-  private void handleForeignListItem(final String foreignText, String title, final Collection<String> forms, final WikiTokenizer wikiTokenizer) {
-    
-    final String prefix = wikiTokenizer.listItemPrefix();
-    if (prefix.length() > 1) {
-      System.err.println("Prefix too long: " + wikiTokenizer.token());
-      return;
-    }
-    
-    listPrefixes.clear();
-    listLines.clear();
-    listPrefixes.add(prefix);
-    listLines.add(wikiTokenizer.listItemWikiText());
-    while(wikiTokenizer.nextToken() != null &&
-        wikiTokenizer.isNewline() || 
-        wikiTokenizer.isComment() ||
-        (wikiTokenizer.isListItem() && 
-            wikiTokenizer.listItemPrefix().length() > prefix.length() && 
-            wikiTokenizer.listItemPrefix().startsWith(prefix))) {
-      if (wikiTokenizer.isListItem()) {
-        listPrefixes.add(wikiTokenizer.listItemPrefix());
-        listLines.add(wikiTokenizer.listItemWikiText());
-      }
-    }
-    if (wikiTokenizer.nextToken() != null) {
-      wikiTokenizer.returnToLineStart();
-    }
-    System.out.println("list lines: " + listLines);
-    System.out.println("list prefixes: " + listPrefixes);
-    
-    final PairEntry pairEntry = new PairEntry();
-    final IndexedEntry indexedEntry = new IndexedEntry(pairEntry);
-    
-    final String foreign = trim(title);
-
-    final StringBuilder englishBuilder = new StringBuilder();
-
-    final String mainLine = listLines.get(0);
-    
-    final WikiTokenizer englishTokenizer = new WikiTokenizer(mainLine);
-    while (englishTokenizer.nextToken() != null) {
-      // TODO handle form of....
-      if (englishTokenizer.isPlainText()) {
-        englishBuilder.append(englishTokenizer.token());
-        enIndexBuilder.addEntryWithString(indexedEntry, englishTokenizer.token(), EntryTypeName.WIKTIONARY_ENGLISH_DEF);
-      } else if (englishTokenizer.isWikiLink()) {
-        final String text = englishTokenizer.wikiLinkText();
-        final String link = englishTokenizer.wikiLinkDest();
-        if (link != null) {
-          if (link.contains("#English")) {
-            englishBuilder.append(text);
-            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
-          } else if (link.contains("#") && this.langPattern.matcher(link).find()) {
-            englishBuilder.append(text);
-            otherIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_OTHER_LANG);
-          } else {
-            System.err.println("Special link: " + englishTokenizer.token());
-            // TODO: something here...
-          }
-        } else {
-          // link == null
-          englishBuilder.append(text);
-          if (!UNINDEXED_WIKI_TEXT.matcher(text).find()) {
-            enIndexBuilder.addEntryWithString(indexedEntry, text, EntryTypeName.WIKTIONARY_ENGLISH_DEF_WIKI_LINK);
-          }
-        }
-      } else if (englishTokenizer.isFunction()) {
-        final String name = englishTokenizer.functionName();
-        if (name.contains(" conjugation of ") || 
-            name.contains(" form of ") || 
-            name.contains(" feminine of ") || 
-            name.contains(" plural of ")) {
-          // Ignore these in the index, they're really annoying....
-          englishBuilder.append(englishTokenizer.token());
-        } else {
-          System.err.println("Unexpected function: " + englishTokenizer.token());
-        }
-      } else {
-        if (englishTokenizer.isComment() || englishTokenizer.isMarkup()) {
-        } else {
-          System.err.println("Unexpected definition text: " + englishTokenizer.token());
-        }
-      }
-    }
-    final String english = trim(englishBuilder.toString());
-    if (english.length() > 0) {
-      final Pair pair = new Pair(english, trim(foreignText), this.swap);
-      pairEntry.pairs.add(pair);
-      otherIndexBuilder.addEntryWithString(indexedEntry, title, EntryTypeName.WIKTIONARY_TITLE_SINGLE, EntryTypeName.WIKTIONARY_TITLE_MULTI);
-      for (final String form : forms) {
-        otherIndexBuilder.addEntryWithString(indexedEntry, form, EntryTypeName.WIKTIONARY_FORM_SINGLE, EntryTypeName.WIKTIONARY_FORM_MULTI);
-      }
-    }
+  static final Pattern whitespace = Pattern.compile("\\s+");
+  static String trim(final String s) {
+    return whitespace.matcher(s).replaceAll(" ").trim();
   }