1 package com.hughes.android.dictionary.engine;
3 import java.io.IOException;
4 import java.io.PrintStream;
5 import java.io.RandomAccessFile;
6 import java.util.ArrayList;
9 import com.hughes.util.CachingList;
10 import com.hughes.util.raf.RAFList;
11 import com.hughes.util.raf.RAFListSerializer;
12 import com.hughes.util.raf.RAFSerializable;
15 public class Dictionary implements RAFSerializable<Dictionary> {
17 static final int CACHE_SIZE = 5000;
20 final String dictInfo;
21 final List<PairEntry> pairEntries;
22 final List<TextEntry> textEntries;
23 final List<EntrySource> sources;
24 final List<Index> indices;
26 public Dictionary(final String dictInfo) {
27 this.dictInfo = dictInfo;
28 pairEntries = new ArrayList<PairEntry>();
29 textEntries = new ArrayList<TextEntry>();
30 sources = new ArrayList<EntrySource>();
31 indices = new ArrayList<Index>();
34 public Dictionary(final RandomAccessFile raf) throws IOException {
35 dictInfo = raf.readUTF();
36 sources = CachingList.createFullyCached(RAFList.create(raf, EntrySource.SERIALIZER, raf.getFilePointer()));
37 pairEntries = CachingList.create(RAFList.create(raf, PairEntry.SERIALIZER, raf.getFilePointer()), CACHE_SIZE);
38 textEntries = CachingList.create(RAFList.create(raf, TextEntry.SERIALIZER, raf.getFilePointer()), CACHE_SIZE);
39 indices = CachingList.createFullyCached(RAFList.create(raf, indexSerializer, raf.getFilePointer()));
42 public void print(final PrintStream out) {
43 out.println("dictInfo=" + dictInfo);
44 for (final Index index : indices) {
51 public void write(RandomAccessFile raf) throws IOException {
52 raf.writeUTF(dictInfo);
53 RAFList.write(raf, sources, EntrySource.SERIALIZER);
54 RAFList.write(raf, pairEntries, PairEntry.SERIALIZER);
55 RAFList.write(raf, textEntries, TextEntry.SERIALIZER);
56 RAFList.write(raf, indices, indexSerializer);
59 private final RAFListSerializer<Index> indexSerializer = new RAFListSerializer<Index>() {
61 public Index read(RandomAccessFile raf, final int readIndex) throws IOException {
62 return new Index(Dictionary.this, raf);
65 public void write(RandomAccessFile raf, Index t) throws IOException {