Remove v6 writing code moved to DictionaryPC repo.

[Dictionary.git] / src / com / hughes / android / dictionary / engine / Dictionary.java

diff --git a/src/com/hughes/android/dictionary/engine/Dictionary.java b/src/com/hughes/android/dictionary/engine/Dictionary.java
index 3abe61e959f82d870acf576cb3b503574ae7fd30..cde3eb9ca04fd521f1575a2f1a5294fecb928401 100644 (file)
--- a/src/com/hughes/android/dictionary/engine/Dictionary.java
+++ b/src/com/hughes/android/dictionary/engine/Dictionary.java
@@ -14,36 +14,37 @@
 
 package com.hughes.android.dictionary.engine;
 
-import com.hughes.android.dictionary.DictionaryInfo;
-import com.hughes.util.CachingList;
-import com.hughes.util.StringUtil;
-import com.hughes.util.raf.RAFList;
-import com.hughes.util.raf.RAFListSerializer;
-import com.hughes.util.raf.RAFSerializable;
-
 import java.io.DataInput;
 import java.io.DataInputStream;
 import java.io.DataOutput;
 import java.io.File;
 import java.io.IOException;
+import java.io.ObjectOutputStream;
 import java.io.PrintStream;
 import java.io.RandomAccessFile;
 import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import com.hughes.android.dictionary.DictionaryInfo;
+import com.hughes.util.CachingList;
+import com.hughes.util.raf.RAFList;
+import com.hughes.util.raf.RAFListSerializer;
+import com.hughes.util.raf.RAFSerializable;
+
 public class Dictionary implements RAFSerializable<Dictionary> {
 
-    static final int CACHE_SIZE = 5000;
+    private static final int CACHE_SIZE = 5000;
 
-    static final int CURRENT_DICT_VERSION = 7;
-    static final String END_OF_DICTIONARY = "END OF DICTIONARY";
+    private static final int CURRENT_DICT_VERSION = 7;
+    private static final String END_OF_DICTIONARY = "END OF DICTIONARY";
 
     // persisted
     final int dictFileVersion;
-    final long creationMillis;
+    public final long creationMillis;
     public final String dictInfo;
     public final List<PairEntry> pairEntries;
     public final List<TextEntry> textEntries;
@@ -61,12 +62,12 @@ public class Dictionary implements RAFSerializable<Dictionary> {
         this.dictFileVersion = CURRENT_DICT_VERSION;
         this.creationMillis = System.currentTimeMillis();
         this.dictInfo = dictInfo;
-        pairEntries = new ArrayList<PairEntry>();
-        textEntries = new ArrayList<TextEntry>();
-        htmlEntries = new ArrayList<HtmlEntry>();
+        pairEntries = new ArrayList<>();
+        textEntries = new ArrayList<>();
+        htmlEntries = new ArrayList<>();
         htmlData = null;
-        sources = new ArrayList<EntrySource>();
-        indices = new ArrayList<Index>();
+        sources = new ArrayList<>();
+        indices = new ArrayList<>();
     }
 
     public Dictionary(final FileChannel ch) throws IOException {
@@ -83,19 +84,19 @@ public class Dictionary implements RAFSerializable<Dictionary> {
         try {
             final RAFList<EntrySource> rafSources = RAFList.create(ch, new EntrySource.Serializer(
                     this), ch.position(), dictFileVersion, dictInfo + " sources: ");
-            sources = new ArrayList<EntrySource>(rafSources);
+            sources = new ArrayList<>(rafSources);
             ch.position(rafSources.getEndOffset());
 
             pairEntries = CachingList.create(
                               RAFList.create(ch, new PairEntry.Serializer(this), ch.position(), dictFileVersion, dictInfo + " pairs: "),
-                              CACHE_SIZE);
+                              CACHE_SIZE, false);
             textEntries = CachingList.create(
                               RAFList.create(ch, new TextEntry.Serializer(this), ch.position(), dictFileVersion, dictInfo + " text: "),
-                              CACHE_SIZE);
+                              CACHE_SIZE, true);
             if (dictFileVersion >= 5) {
                 htmlEntries = CachingList.create(
                                   RAFList.create(ch, new HtmlEntry.Serializer(this, ch), ch.position(), dictFileVersion, dictInfo + " html: "),
-                                  CACHE_SIZE);
+                                  CACHE_SIZE, false);
             } else {
                 htmlEntries = Collections.emptyList();
             }
@@ -107,9 +108,7 @@ public class Dictionary implements RAFSerializable<Dictionary> {
             indices = CachingList.createFullyCached(RAFList.create(ch, new IndexSerializer(ch),
                                                     ch.position(), dictFileVersion, dictInfo + " index: "));
         } catch (RuntimeException e) {
-            final IOException ioe = new IOException("RuntimeException loading dictionary");
-            ioe.initCause(e);
-            throw ioe;
+            throw new IOException("RuntimeException loading dictionary", e);
         }
         final String end = raf.readUTF();
         if (!end.equals(END_OF_DICTIONARY)) {
@@ -120,6 +119,7 @@ public class Dictionary implements RAFSerializable<Dictionary> {
     @Override
     public void write(DataOutput out) throws IOException {
         RandomAccessFile raf = (RandomAccessFile)out;
+        if (dictFileVersion < 7) throw new RuntimeException("write function cannot write formats older than v7!");
         raf.writeInt(dictFileVersion);
         raf.writeLong(creationMillis);
         raf.writeUTF(dictInfo);
@@ -143,7 +143,7 @@ public class Dictionary implements RAFSerializable<Dictionary> {
     private final class IndexSerializer implements RAFListSerializer<Index> {
         private final FileChannel ch;
 
-        public IndexSerializer(FileChannel ch) {
+        IndexSerializer(FileChannel ch) {
             this.ch = ch;
         }
 
@@ -156,11 +156,11 @@ public class Dictionary implements RAFSerializable<Dictionary> {
         public void write(DataOutput raf, Index t) throws IOException {
             t.write(raf);
         }
-    };
+    }
 
     final RAFListSerializer<HtmlEntry> htmlEntryIndexSerializer = new RAFListSerializer<HtmlEntry>() {
         @Override
-        public void write(DataOutput raf, HtmlEntry t) throws IOException {
+        public void write(DataOutput raf, HtmlEntry t) {
             assert false;
         }