Use native logic to read Ver4 dict.

Bug: 11281877
Bug: 12810574
Change-Id: Ief371d3ef61818e4e031de4659aee3c9584c7379

1 files changed, 0 insertions, 126 deletions

diff --git a/java/src/com/android/inputmethod/latin/makedict/SparseTableContentReader.java b/java/src/com/android/inputmethod/latin/makedict/SparseTableContentReader.java
deleted file mode 100644
index 63e1f56f5..000000000
--- a/java/src/com/android/inputmethod/latin/makedict/SparseTableContentReader.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * 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.android.inputmethod.latin.makedict;
-
-import com.android.inputmethod.latin.makedict.BinaryDictDecoderUtils.DictBuffer;
-import com.android.inputmethod.latin.makedict.DictDecoder.DictionaryBufferFactory;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-
-/**
- * An auxiliary class for reading SparseTable and data written by SparseTableContentWriter.
- */
-public class SparseTableContentReader {
-
-    /**
-     * An interface of a function which is passed to SparseTableContentReader.read.
-     */
-    public interface SparseTableContentReaderInterface {
-        /**
-         * Reads data.
-         *
-         * @param buffer the DictBuffer. The position of the buffer is set to the head of data.
-         */
-        public void read(final DictBuffer buffer);
-    }
-
-    protected final int mContentCount;
-    protected final int mBlockSize;
-    protected final File mBaseDir;
-    protected final File mLookupTableFile;
-    protected final File[] mAddressTableFiles;
-    protected final File[] mContentFiles;
-    protected DictBuffer mLookupTableBuffer;
-    protected final DictBuffer[] mAddressTableBuffers;
-    private final DictBuffer[] mContentBuffers;
-    protected final DictionaryBufferFactory mFactory;
-
-    /**
-     * Sole constructor of SparseTableContentReader.
-     *
-     * @param name the name of SparseTable.
-     * @param blockSize the block size of the content table.
-     * @param baseDir the directory which contains the files of the content table.
-     * @param contentFilenames the file names of content files.
-     * @param contentSuffixes the ids of contents. These ids are used for a suffix of a name of
-     * address files and content files.
-     * @param factory the DictionaryBufferFactory which is used for opening the files.
-     */
-    public SparseTableContentReader(final String name, final int blockSize, final File baseDir,
-            final String[] contentFilenames, final String[] contentSuffixes,
-            final DictionaryBufferFactory factory) {
-        if (contentFilenames.length != contentSuffixes.length) {
-            throw new RuntimeException("The length of contentFilenames and the length of"
-                    + " contentSuffixes are different " + contentFilenames.length + ", "
-                    + contentSuffixes.length);
-        }
-        mBlockSize = blockSize;
-        mBaseDir = baseDir;
-        mFactory = factory;
-        mContentCount = contentFilenames.length;
-        mLookupTableFile = new File(baseDir, name + FormatSpec.LOOKUP_TABLE_FILE_SUFFIX);
-        mAddressTableFiles = new File[mContentCount];
-        mContentFiles = new File[mContentCount];
-        for (int i = 0; i < mContentCount; ++i) {
-            mAddressTableFiles[i] = new File(mBaseDir,
-                    name + FormatSpec.CONTENT_TABLE_FILE_SUFFIX + contentSuffixes[i]);
-            mContentFiles[i] = new File(mBaseDir, contentFilenames[i] + contentSuffixes[i]);
-        }
-        mAddressTableBuffers = new DictBuffer[mContentCount];
-        mContentBuffers = new DictBuffer[mContentCount];
-    }
-
-    public void openBuffers() throws FileNotFoundException, IOException {
-        mLookupTableBuffer = mFactory.getDictionaryBuffer(mLookupTableFile);
-        for (int i = 0; i < mContentCount; ++i) {
-            mAddressTableBuffers[i] = mFactory.getDictionaryBuffer(mAddressTableFiles[i]);
-            mContentBuffers[i] = mFactory.getDictionaryBuffer(mContentFiles[i]);
-        }
-    }
-
-    /**
-     * Calls the read() callback of the reader with the appropriate buffer appropriately positioned.
-     * @param contentNumber the index in the original contentFilenames[] array.
-     * @param terminalId the terminal ID to read.
-     * @param reader the reader on which to call the callback.
-     */
-    protected void read(final int contentNumber, final int terminalId,
-            final SparseTableContentReaderInterface reader) {
-        if (terminalId < 0 || (terminalId / mBlockSize) * SparseTable.SIZE_OF_INT_IN_BYTES
-                >= mLookupTableBuffer.limit()) {
-            return;
-        }
-
-        mLookupTableBuffer.position((terminalId / mBlockSize) * SparseTable.SIZE_OF_INT_IN_BYTES);
-        final int indexInAddressTable = mLookupTableBuffer.readInt();
-        if (indexInAddressTable == SparseTable.NOT_EXIST) {
-            return;
-        }
-
-        mAddressTableBuffers[contentNumber].position(SparseTable.SIZE_OF_INT_IN_BYTES
-                * ((indexInAddressTable * mBlockSize) + (terminalId % mBlockSize)));
-        final int address = mAddressTableBuffers[contentNumber].readInt();
-        if (address == SparseTable.NOT_EXIST) {
-            return;
-        }
-
-        mContentBuffers[contentNumber].position(address);
-        reader.read(mContentBuffers[contentNumber]);
-    }
-}
\ No newline at end of file