+// Copyright 2011 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
package com.hughes.android.dictionary.engine;
import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
import java.util.EnumMap;
import java.util.HashSet;
import java.util.List;
import java.util.SortedMap;
import java.util.TreeMap;
-import com.hughes.android.dictionary.Language;
+import com.hughes.android.dictionary.engine.Index.IndexEntry;
+import com.hughes.android.dictionary.parser.DictFileParser;
public class IndexBuilder {
final DictionaryBuilder dictionaryBuilder;
- final Index index;
+ public final Index index;
+ final Set<String> stoplist;
final SortedMap<String, TokenData> tokenToData;
- @SuppressWarnings("unchecked")
- IndexBuilder(final DictionaryBuilder dictionaryBuilder, final String shortName, final String longName, final Language language) {
+ IndexBuilder(final DictionaryBuilder dictionaryBuilder, final String shortName, final String longName, final Language language, final String normalizerRules, final Set<String> stoplist, final boolean swapPairEntries) {
this.dictionaryBuilder = dictionaryBuilder;
- index = new Index(dictionaryBuilder.dictionary, shortName, longName, language);
- tokenToData = new TreeMap<String, TokenData>(language.getSortCollator());
+ index = new Index(dictionaryBuilder.dictionary, shortName, longName, language, normalizerRules, swapPairEntries);
+ tokenToData = new TreeMap<String, TokenData>(new NormalizeComparator(index.normalizer(), language.getCollator()));
+ this.stoplist = stoplist;
}
public void build() {
- final Set<EntryData> tokenEntryDatas = new HashSet<EntryData>();
+ final Set<IndexedEntry> tokenEntryDatas = new HashSet<IndexedEntry>();
final List<RowBase> rows = index.rows;
for (final TokenData tokenData : tokenToData.values()) {
tokenEntryDatas.clear();
- final int indexRow = index.sortedIndexEntries.size();
- index.sortedIndexEntries.add(new Index.IndexEntry(tokenData.token, rows.size()));
- rows.add(new TokenRow(indexRow, rows.size(), index));
- int count = 0;
- for (final List<EntryData> entryDatas : tokenData.typeToEntries.values()) {
- for (final EntryData entryData : entryDatas) {
+ final int indexIndex = index.sortedIndexEntries.size();
+ final int startRow = rows.size();
+ rows.add(new TokenRow(indexIndex, rows.size(), index));
+// System.out.println("Added TokenRow: " + rows.get(rows.size() - 1));
+ int numRows = 0;
+// System.out.println("TOKEN: " + tokenData.token);
+ for (final Map.Entry<EntryTypeName, List<IndexedEntry>> typeToEntry : tokenData.typeToEntries.entrySet()) {
+ for (final IndexedEntry entryData : typeToEntry.getValue()) {
+ if (entryData.index() == -1) {
+ entryData.addToDictionary(dictionaryBuilder.dictionary);
+ assert entryData.index() >= 0;
+ }
if (tokenEntryDatas.add(entryData)) {
rows.add(new PairEntry.Row(entryData.index(), rows.size(), index));
- ++count;
+ ++numRows;
+
+// System.out.print(" " + typeToEntry.getKey() + ": ");
+ // rows.get(rows.size() - 1).print(System.out);
+// System.out.println();
}
}
}
- System.out.println(count + " ENTRIES FOR TOKEN " + tokenData.token);
+ index.sortedIndexEntries.add(new Index.IndexEntry(tokenData.token, index
+ .normalizer().transliterate(tokenData.token), startRow, numRows));
+ }
+
+ final List<IndexEntry> entriesSortedByRows = new ArrayList<IndexEntry>(index.sortedIndexEntries);
+ Collections.sort(entriesSortedByRows, new Comparator<IndexEntry>() {
+ @Override
+ public int compare(IndexEntry object1, IndexEntry object2) {
+ return object2.numRows - object1.numRows;
+ }});
+ System.out.println("Most common tokens:");
+ for (int i = 0; i < 50 && i < entriesSortedByRows.size(); ++i) {
+ System.out.println(" " + entriesSortedByRows.get(i));
}
}
static class TokenData {
final String token;
- final Map<EntryTypeName, List<EntryData>> typeToEntries = new EnumMap<EntryTypeName, List<EntryData>>(EntryTypeName.class);
+ final Map<EntryTypeName, List<IndexedEntry>> typeToEntries = new EnumMap<EntryTypeName, List<IndexedEntry>>(EntryTypeName.class);
TokenData(final String token) {
assert token.equals(token.trim());
}
}
- public TokenData getOrCreateTokenData(final String token) {
+ private TokenData getOrCreateTokenData(final String token) {
TokenData tokenData = tokenToData.get(token);
if (tokenData == null) {
tokenData = new TokenData(token);
return tokenData;
}
- public List<EntryData> getOrCreateEntries(final String token, final EntryTypeName entryTypeName) {
+ private List<IndexedEntry> getOrCreateEntries(final String token, final EntryTypeName entryTypeName) {
final TokenData tokenData = getOrCreateTokenData(token);
- List<EntryData> entries = tokenData.typeToEntries.get(entryTypeName);
+ List<IndexedEntry> entries = tokenData.typeToEntries.get(entryTypeName);
if (entries == null) {
- entries = new ArrayList<EntryData>();
+ entries = new ArrayList<IndexedEntry>();
tokenData.typeToEntries.put(entryTypeName, entries);
}
return entries;
}
-
+ public void addEntryWithTokens(final IndexedEntry indexedEntry, final Set<String> tokens,
+ final EntryTypeName entryTypeName) {
+ if (indexedEntry == null) {
+ System.out.println("asdfasdf");
+ }
+ assert indexedEntry != null;
+ for (final String token : tokens) {
+ if (entryTypeName.overridesStopList || !stoplist.contains(token))
+ getOrCreateEntries(token, entryTypeName).add(indexedEntry);
+ }
+ }
+
+ public void addEntryWithString(final IndexedEntry indexedEntry, final String untokenizedString,
+ final EntryTypeName entryTypeName) {
+ final Set<String> tokens = DictFileParser.tokenize(untokenizedString, DictFileParser.NON_CHAR);
+ addEntryWithTokens(indexedEntry, tokens, tokens.size() == 1 ? entryTypeName.singleWordInstance : entryTypeName);
+ }
+
+ public void addEntryWithStringNoSingle(final IndexedEntry indexedEntry, final String untokenizedString,
+ final EntryTypeName entryTypeName) {
+ final Set<String> tokens = DictFileParser.tokenize(untokenizedString, DictFileParser.NON_CHAR);
+ addEntryWithTokens(indexedEntry, tokens, entryTypeName);
+ }
}
projects / DictionaryPC.git / blobdiff