X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=src%2Fcom%2Fhughes%2Fandroid%2Fdictionary%2Fengine%2FIndexBuilder.java;h=6f28d30ba0faee0131d2fcd533706c70e48805c9;hb=1aa4de25c859304d21acfadd18cb546d1c21415b;hp=cab33187d57f1e9bd6ae60ba6f50c77486d5bfc6;hpb=eeb5667c56b2074b7eeac531589c9f1bf55ba738;p=DictionaryPC.git

diff --git a/src/com/hughes/android/dictionary/engine/IndexBuilder.java b/src/com/hughes/android/dictionary/engine/IndexBuilder.java
index cab3318..6f28d30 100644
--- a/src/com/hughes/android/dictionary/engine/IndexBuilder.java
+++ b/src/com/hughes/android/dictionary/engine/IndexBuilder.java
@@ -1,3 +1,17 @@
+// 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;
@@ -14,18 +28,19 @@ import java.util.TreeMap;
 import com.hughes.android.dictionary.engine.Index.IndexEntry;
 import com.hughes.android.dictionary.parser.DictFileParser;
 
-
 public class IndexBuilder {
   
   final DictionaryBuilder dictionaryBuilder;
   public final Index index;
+  final Set<String> stoplist;
 
   final SortedMap<String, TokenData> tokenToData;
 
-  IndexBuilder(final DictionaryBuilder dictionaryBuilder, final String shortName, final String longName, final Language language, final String normalizerRules, final boolean swapPairEntries) {
+  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, normalizerRules, swapPairEntries);
     tokenToData = new TreeMap<String, TokenData>(new NormalizeComparator(index.normalizer(), language.getCollator()));
+    this.stoplist = stoplist;
   }
   
   public void build() {
@@ -35,7 +50,8 @@ public class IndexBuilder {
       tokenEntryDatas.clear();
       final int indexIndex = index.sortedIndexEntries.size();
       final int startRow = rows.size();
-      rows.add(new TokenRow(indexIndex, rows.size(), index));
+      
+      rows.add(new TokenRow(indexIndex, rows.size(), index, tokenData.hasMainEntry));
 //      System.out.println("Added TokenRow: " + rows.get(rows.size() - 1));
       int numRows = 0;
 //      System.out.println("TOKEN: " + tokenData.token);
@@ -59,15 +75,15 @@ public class IndexBuilder {
           .normalizer().transliterate(tokenData.token), startRow, numRows));
     }
     
-    final List<IndexEntry> sortedEntries = new ArrayList<IndexEntry>(index.sortedIndexEntries);
-    Collections.sort(sortedEntries, new Comparator<IndexEntry>() {
+    final List<IndexEntry> entriesSortedByNumRows = new ArrayList<IndexEntry>(index.sortedIndexEntries);
+    Collections.sort(entriesSortedByNumRows, 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 < sortedEntries.size(); ++i) {
-      System.out.println("  " + sortedEntries.get(i));
+    for (int i = 0; i < 50 && i < entriesSortedByNumRows.size(); ++i) {
+      System.out.println("  " + entriesSortedByNumRows.get(i));
     }
   }
   
@@ -75,6 +91,7 @@ public class IndexBuilder {
     final String token;
         
     final Map<EntryTypeName, List<IndexedEntry>> typeToEntries = new EnumMap<EntryTypeName, List<IndexedEntry>>(EntryTypeName.class);
+    boolean hasMainEntry = false;
     
     TokenData(final String token) {
       assert token.equals(token.trim());
@@ -83,7 +100,7 @@ public class IndexBuilder {
     }
   }
 
-  public TokenData getOrCreateTokenData(final String token) {
+  private TokenData getOrCreateTokenData(final String token) {
     TokenData tokenData = tokenToData.get(token);
     if (tokenData == null) {
       tokenData = new TokenData(token);
@@ -92,9 +109,12 @@ public class IndexBuilder {
     return tokenData;
   }
 
-  public List<IndexedEntry> getOrCreateEntries(final String token, final EntryTypeName entryTypeName) {
+  private List<IndexedEntry> getOrCreateEntries(final String token, final EntryTypeName entryTypeName) {
     final TokenData tokenData = getOrCreateTokenData(token);
     List<IndexedEntry> entries = tokenData.typeToEntries.get(entryTypeName);
+    if (entryTypeName.overridesStopList) {
+      tokenData.hasMainEntry = true;
+    }
     if (entries == null) {
       entries = new ArrayList<IndexedEntry>();
       tokenData.typeToEntries.put(entryTypeName, entries);
@@ -104,19 +124,26 @@ public class IndexBuilder {
 
   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) {
-      getOrCreateEntries(token, entryTypeName).add(indexedEntry);
+      if (entryTypeName.overridesStopList || !stoplist.contains(token)) {
+        getOrCreateEntries(token, entryTypeName).add(indexedEntry);
+      }
     }    
   }
 
   public void addEntryWithString(final IndexedEntry indexedEntry, final String untokenizedString,
-      final EntryTypeName singleTokenEntryTypeName, final EntryTypeName multiTokenEntryTypeName) {
+      final EntryTypeName entryTypeName) {
     final Set<String> tokens = DictFileParser.tokenize(untokenizedString, DictFileParser.NON_CHAR);
-    addEntryWithTokens(indexedEntry, tokens, tokens.size() == 1 ? singleTokenEntryTypeName : multiTokenEntryTypeName);
+    addEntryWithTokens(indexedEntry, tokens, tokens.size() == 1 ? entryTypeName.singleWordInstance : entryTypeName);
   }
 
-  public void addEntryWithString(final IndexedEntry indexedEntry, final String untokenizedString,
+  public void addEntryWithStringNoSingle(final IndexedEntry indexedEntry, final String untokenizedString,
       final EntryTypeName entryTypeName) {
-    addEntryWithString(indexedEntry, untokenizedString, entryTypeName, entryTypeName);
+    final Set<String> tokens = DictFileParser.tokenize(untokenizedString, DictFileParser.NON_CHAR);
+    addEntryWithTokens(indexedEntry, tokens, entryTypeName);
   }
 }