import java.util.List;\r
import java.util.concurrent.atomic.AtomicBoolean;\r
\r
+import com.hughes.android.dictionary.engine.Language;\r
import com.hughes.util.CachingList;\r
-import com.hughes.util.raf.FileList;\r
+import com.hughes.util.raf.RAFList;\r
import com.hughes.util.raf.RAFFactory;\r
import com.hughes.util.raf.RAFSerializable;\r
import com.hughes.util.raf.RAFSerializableSerializer;\r
import com.hughes.util.raf.RAFSerializer;\r
-import com.hughes.util.raf.UniformFileList;\r
+import com.hughes.util.raf.UniformRAFList;\r
\r
public final class Dictionary implements RAFSerializable<Dictionary> {\r
+ \r
+ private static final String VERSION_CODE = "DictionaryVersion=2.0";\r
\r
- static final RAFSerializer<Entry> ENTRY_SERIALIZER = new RAFSerializableSerializer<Entry>(\r
- Entry.RAF_FACTORY);\r
+ static final RAFSerializer<SimpleEntry> ENTRY_SERIALIZER = null;\r
static final RAFSerializer<Row> ROW_SERIALIZER = new RAFSerializableSerializer<Row>(\r
Row.RAF_FACTORY);\r
static final RAFSerializer<IndexEntry> INDEX_ENTRY_SERIALIZER = new RAFSerializableSerializer<IndexEntry>(\r
IndexEntry.RAF_FACTORY);\r
\r
+ final String dictionaryInfo;\r
+ final List<String> sources;\r
final List<Entry> entries;\r
final LanguageData[] languageDatas = new LanguageData[2];\r
\r
- public Dictionary(final Language language0, final Language language1) {\r
- languageDatas[0] = new LanguageData(language0, Entry.LANG1);\r
- languageDatas[1] = new LanguageData(language1, Entry.LANG2);\r
+ public Dictionary(final String dictionaryInfo, final Language language0, final Language language1) {\r
+ this.dictionaryInfo = dictionaryInfo;\r
+ sources = new ArrayList<String>();\r
+ languageDatas[0] = new LanguageData(this, language0, SimpleEntry.LANG1);\r
+ languageDatas[1] = new LanguageData(this, language1, SimpleEntry.LANG2);\r
entries = new ArrayList<Entry>();\r
}\r
\r
public Dictionary(final RandomAccessFile raf) throws IOException {\r
- entries = CachingList.create(FileList.create(raf, ENTRY_SERIALIZER, raf\r
- .getFilePointer()), 10000);\r
- languageDatas[0] = new LanguageData(raf, Entry.LANG1);\r
- languageDatas[1] = new LanguageData(raf, Entry.LANG2);\r
+ dictionaryInfo = raf.readUTF();\r
+ sources = new ArrayList<String>(RAFList.create(raf, RAFSerializer.STRING, raf.getFilePointer()));\r
+ entries = null;\r
+ languageDatas[0] = new LanguageData(this, raf, SimpleEntry.LANG1);\r
+ languageDatas[1] = new LanguageData(this, raf, SimpleEntry.LANG2);\r
+ final String version = raf.readUTF();\r
+ if (!VERSION_CODE.equals(version)) {\r
+ throw new IOException("Invalid dictionary version, found " + version + ", expected: " + VERSION_CODE);\r
+ }\r
}\r
\r
public void write(RandomAccessFile raf) throws IOException {\r
- FileList.write(raf, entries, ENTRY_SERIALIZER);\r
+ raf.writeUTF(dictionaryInfo);\r
+ RAFList.write(raf, sources, RAFSerializer.STRING);\r
+ //RAFList.write(raf, entries, ENTRY_SERIALIZER);\r
languageDatas[0].write(raf);\r
languageDatas[1].write(raf);\r
+ raf.writeUTF(VERSION_CODE);\r
}\r
\r
final class LanguageData implements RAFSerializable<LanguageData> {\r
+ final Dictionary dictionary;\r
final Language language;\r
final byte lang;\r
final List<Row> rows;\r
final List<IndexEntry> sortedIndex;\r
\r
- LanguageData(final Language language, final byte lang) {\r
+ LanguageData(final Dictionary dictionary, final Language language, final byte lang) {\r
+ this.dictionary = dictionary;\r
this.language = language;\r
this.lang = lang;\r
rows = new ArrayList<Row>();\r
sortedIndex = new ArrayList<IndexEntry>();\r
}\r
\r
- LanguageData(final RandomAccessFile raf, final byte lang) throws IOException {\r
+ LanguageData(final Dictionary dictionary, final RandomAccessFile raf, final byte lang) throws IOException {\r
+ this.dictionary = dictionary;\r
language = Language.lookup(raf.readUTF());\r
if (language == null) {\r
throw new RuntimeException("Unknown language.");\r
}\r
this.lang = lang;\r
- rows = CachingList.create(UniformFileList.create(raf, ROW_SERIALIZER, raf\r
+ rows = CachingList.create(UniformRAFList.create(raf, ROW_SERIALIZER, raf\r
.getFilePointer()), 10000);\r
- sortedIndex = CachingList.create(FileList.create(raf,\r
+ sortedIndex = CachingList.create(RAFList.create(raf,\r
INDEX_ENTRY_SERIALIZER, raf.getFilePointer()), 10000);\r
}\r
\r
public void write(final RandomAccessFile raf) throws IOException {\r
raf.writeUTF(language.symbol);\r
- UniformFileList.write(raf, rows, ROW_SERIALIZER, 4);\r
- FileList.write(raf, sortedIndex, INDEX_ENTRY_SERIALIZER);\r
+ UniformRAFList.write(raf, rows, ROW_SERIALIZER, 4);\r
+ RAFList.write(raf, sortedIndex, INDEX_ENTRY_SERIALIZER);\r
}\r
\r
- String rowToString(final Row row) {\r
- return row.isToken() ? sortedIndex.get(row.getIndex()).word : entries\r
- .get(row.getIndex()).toString();\r
+ String rowToString(final Row row, final boolean onlyFirstSubentry) {\r
+ return null;\r
+ //return row.isToken() ? sortedIndex.get(row.getIndex()).word : entries\r
+ // .get(row.getIndex()).getRawText(onlyFirstSubentry);\r
}\r
\r
int lookup(String word, final AtomicBoolean interrupted) {\r
return mid;\r
}\r
final IndexEntry midEntry = sortedIndex.get(mid);\r
+ if (midEntry.word.equals("pre-print")) {\r
+ System.out.println();\r
+ }\r
\r
- final int comp = language.tokenComparator.compare(word, midEntry.word.toLowerCase());\r
+ final int comp = language.sortComparator.compare(word, midEntry.word.toLowerCase());\r
if (comp == 0) {\r
int result = mid;\r
- while (result > 0 && language.tokenComparator.compare(word, sortedIndex.get(result - 1).word.toLowerCase()) == 0) {\r
+ while (result > 0 && language.findComparator.compare(word, sortedIndex.get(result - 1).word.toLowerCase()) == 0) {\r
--result;\r
if (interrupted.get()) {\r
return result;\r
}\r
return result;\r
} else if (comp < 0) {\r
+// Log.d("THAD", "Upper bound: " + midEntry);\r
end = mid;\r
} else {\r
+// Log.d("THAD", "Lower bound: " + midEntry);\r
start = mid + 1;\r
}\r
}\r
return Math.min(sortedIndex.size() - 1, start);\r
}\r
+ \r
+ public int getPrevTokenRow(final int rowIndex) {\r
+ final IndexEntry indexEntry = getIndexEntryForRow(rowIndex);\r
+ final Row tokenRow = rows.get(indexEntry.startRow);\r
+ assert tokenRow.isToken();\r
+ final int prevTokenIndex = tokenRow.getIndex() - 1;\r
+ if (indexEntry.startRow == rowIndex && prevTokenIndex >= 0) {\r
+ return sortedIndex.get(prevTokenIndex).startRow;\r
+ }\r
+ return indexEntry.startRow;\r
+ }\r
+\r
+ public int getNextTokenRow(final int rowIndex) {\r
+ final IndexEntry indexEntry = getIndexEntryForRow(rowIndex);\r
+ final Row tokenRow = rows.get(indexEntry.startRow);\r
+ assert tokenRow.isToken();\r
+ final int nextTokenIndex = tokenRow.getIndex() + 1;\r
+ if (nextTokenIndex < sortedIndex.size()) {\r
+ return sortedIndex.get(nextTokenIndex).startRow;\r
+ }\r
+ return rows.size() - 1;\r
+ }\r
\r
- public int getTokenRow(final int rowIndex) {\r
+ public IndexEntry getIndexEntryForRow(final int rowIndex) {\r
+ // TODO: this kinda blows.\r
int r = rowIndex;\r
Row row;\r
while (true) {\r
row = rows.get(r); \r
- if (row.isToken() || row.tokenRow != -1) {\r
+ if (row.isToken() || row.indexEntry != null) {\r
break;\r
}\r
--r;\r
}\r
- final int result = row.isToken() ? r : row.tokenRow;\r
+ final IndexEntry indexEntry = row.isToken() ? sortedIndex.get(row.getIndex()) : row.indexEntry;\r
for (; r <= rowIndex; ++r) {\r
- rows.get(r).tokenRow = result;\r
+ rows.get(r).indexEntry = indexEntry;\r
}\r
- assert rows.get(result).isToken();\r
- return result;\r
+ assert rows.get(indexEntry.startRow).isToken();\r
+ return indexEntry;\r
}\r
}\r
\r
public static final class Row implements RAFSerializable<Row> {\r
final int index;\r
\r
- int tokenRow = -1;\r
+ IndexEntry indexEntry = null;\r
\r
public Row(final int index) {\r
this.index = index;\r