* commit '8e19d4a120bf57f6eebce99bac22a01941400d61': Add DictUpdater.
This commit is contained in:
Yuichiro Hanada
Android Git Automerger
commit
fd91482b5e
7 changed files with 188 additions and 135 deletions
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@ -288,42 +288,6 @@ public final class BinaryDictIOUtils {
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return BinaryDictEncoderUtils.getByteSize(value);
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}
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// TODO: Remove this method.
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@Deprecated
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static void skipPtNode(final DictBuffer dictBuffer, final FormatOptions formatOptions) {
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final int flags = dictBuffer.readUnsignedByte();
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BinaryDictDecoderUtils.readParentAddress(dictBuffer, formatOptions);
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skipString(dictBuffer, (flags & FormatSpec.FLAG_HAS_MULTIPLE_CHARS) != 0);
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BinaryDictDecoderUtils.readChildrenAddress(dictBuffer, flags, formatOptions);
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if ((flags & FormatSpec.FLAG_IS_TERMINAL) != 0) dictBuffer.readUnsignedByte();
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if ((flags & FormatSpec.FLAG_HAS_SHORTCUT_TARGETS) != 0) {
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final int shortcutsSize = dictBuffer.readUnsignedShort();
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dictBuffer.position(dictBuffer.position() + shortcutsSize
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- FormatSpec.PTNODE_SHORTCUT_LIST_SIZE_SIZE);
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}
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if ((flags & FormatSpec.FLAG_HAS_BIGRAMS) != 0) {
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int bigramCount = 0;
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while (bigramCount++ < FormatSpec.MAX_BIGRAMS_IN_A_PTNODE) {
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final int bigramFlags = dictBuffer.readUnsignedByte();
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switch (bigramFlags & FormatSpec.MASK_BIGRAM_ATTR_ADDRESS_TYPE) {
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case FormatSpec.FLAG_BIGRAM_ATTR_ADDRESS_TYPE_ONEBYTE:
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dictBuffer.readUnsignedByte();
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break;
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case FormatSpec.FLAG_BIGRAM_ATTR_ADDRESS_TYPE_TWOBYTES:
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dictBuffer.readUnsignedShort();
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break;
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case FormatSpec.FLAG_BIGRAM_ATTR_ADDRESS_TYPE_THREEBYTES:
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dictBuffer.readUnsignedInt24();
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break;
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}
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if ((bigramFlags & FormatSpec.FLAG_BIGRAM_SHORTCUT_ATTR_HAS_NEXT) == 0) break;
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}
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if (bigramCount >= FormatSpec.MAX_BIGRAMS_IN_A_PTNODE) {
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throw new RuntimeException("Too many bigrams in a PtNode.");
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}
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}
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}
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static void skipString(final DictBuffer dictBuffer,
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final boolean hasMultipleChars) {
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if (hasMultipleChars) {
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@ -0,0 +1,50 @@
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.inputmethod.latin.makedict;
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import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
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import java.io.IOException;
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import java.util.ArrayList;
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/**
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* An interface of a binary dictionary updater.
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*/
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public interface DictUpdater {
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/**
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* Deletes the word from the binary dictionary.
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*
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* @param word the word to be deleted.
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*/
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public void deleteWord(final String word) throws IOException, UnsupportedFormatException;
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/**
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* Inserts a word into a binary dictionary.
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*
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* @param word the word to be inserted.
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* @param frequency the frequency of the new word.
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* @param bigramStrings bigram list, or null if none.
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* @param shortcuts shortcut list, or null if none.
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* @param isBlackListEntry whether this should be a blacklist entry.
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*/
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// TODO: Support batch insertion.
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public void insertWord(final String word, final int frequency,
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final ArrayList<WeightedString> bigramStrings,
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final ArrayList<WeightedString> shortcuts, final boolean isNotAWord,
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final boolean isBlackListEntry) throws IOException, UnsupportedFormatException;
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}
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@ -42,44 +42,22 @@ public final class DynamicBinaryDictIOUtils {
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// This utility class is not publicly instantiable.
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}
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private static int markAsDeleted(final int flags) {
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/* package */ static int markAsDeleted(final int flags) {
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return (flags & (~FormatSpec.MASK_CHILDREN_ADDRESS_TYPE)) | FormatSpec.FLAG_IS_DELETED;
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}
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/**
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* Delete the word from the binary file.
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*
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* @param dictDecoder the dict decoder.
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* @param word the word we delete
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* @throws IOException
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* @throws UnsupportedFormatException
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*/
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@UsedForTesting
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public static void deleteWord(final Ver3DictDecoder dictDecoder, final String word)
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throws IOException, UnsupportedFormatException {
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final DictBuffer dictBuffer = dictDecoder.getDictBuffer();
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dictBuffer.position(0);
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dictDecoder.readHeader();
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final int wordPosition = dictDecoder.getTerminalPosition(word);
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if (wordPosition == FormatSpec.NOT_VALID_WORD) return;
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dictBuffer.position(wordPosition);
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final int flags = dictBuffer.readUnsignedByte();
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dictBuffer.position(wordPosition);
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dictBuffer.put((byte)markAsDeleted(flags));
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}
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/**
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* Update a parent address in a PtNode that is referred to by ptNodeOriginAddress.
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*
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* @param dictBuffer the DictBuffer to write.
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* @param dictUpdater the DictUpdater to write.
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* @param ptNodeOriginAddress the address of the PtNode.
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* @param newParentAddress the absolute address of the parent.
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* @param formatOptions file format options.
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*/
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private static void updateParentAddress(final DictBuffer dictBuffer,
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private static void updateParentAddress(final Ver3DictUpdater dictUpdater,
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final int ptNodeOriginAddress, final int newParentAddress,
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final FormatOptions formatOptions) {
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final DictBuffer dictBuffer = dictUpdater.getDictBuffer();
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final int originalPosition = dictBuffer.position();
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dictBuffer.position(ptNodeOriginAddress);
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if (!formatOptions.mSupportsDynamicUpdate) {
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@ -104,41 +82,41 @@ public final class DynamicBinaryDictIOUtils {
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/**
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* Update parent addresses in a node array stored at ptNodeOriginAddress.
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*
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* @param dictBuffer the DictBuffer to be modified.
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* @param dictUpdater the DictUpdater to be modified.
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* @param ptNodeOriginAddress the address of the node array to update.
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* @param newParentAddress the address to be written.
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* @param formatOptions file format options.
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*/
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private static void updateParentAddresses(final DictBuffer dictBuffer,
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private static void updateParentAddresses(final Ver3DictUpdater dictUpdater,
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final int ptNodeOriginAddress, final int newParentAddress,
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final FormatOptions formatOptions) {
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final int originalPosition = dictBuffer.position();
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dictBuffer.position(ptNodeOriginAddress);
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final int originalPosition = dictUpdater.getPosition();
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dictUpdater.setPosition(ptNodeOriginAddress);
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do {
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final int count = BinaryDictDecoderUtils.readPtNodeCount(dictBuffer);
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final int count = dictUpdater.readPtNodeCount();
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for (int i = 0; i < count; ++i) {
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updateParentAddress(dictBuffer, dictBuffer.position(), newParentAddress,
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updateParentAddress(dictUpdater, dictUpdater.getPosition(), newParentAddress,
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formatOptions);
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BinaryDictIOUtils.skipPtNode(dictBuffer, formatOptions);
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dictUpdater.skipPtNode(formatOptions);
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}
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final int forwardLinkAddress = dictBuffer.readUnsignedInt24();
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dictBuffer.position(forwardLinkAddress);
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} while (formatOptions.mSupportsDynamicUpdate
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&& dictBuffer.position() != FormatSpec.NO_FORWARD_LINK_ADDRESS);
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dictBuffer.position(originalPosition);
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if (!dictUpdater.readAndFollowForwardLink()) break;
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if (dictUpdater.getPosition() == FormatSpec.NO_FORWARD_LINK_ADDRESS) break;
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} while (formatOptions.mSupportsDynamicUpdate);
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dictUpdater.setPosition(originalPosition);
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}
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/**
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* Update a children address in a PtNode that is addressed by ptNodeOriginAddress.
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*
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* @param dictBuffer the DictBuffer to write.
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* @param dictUpdater the DictUpdater to write.
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* @param ptNodeOriginAddress the address of the PtNode.
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* @param newChildrenAddress the absolute address of the child.
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* @param formatOptions file format options.
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*/
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private static void updateChildrenAddress(final DictBuffer dictBuffer,
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private static void updateChildrenAddress(final Ver3DictUpdater dictUpdater,
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final int ptNodeOriginAddress, final int newChildrenAddress,
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final FormatOptions formatOptions) {
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final DictBuffer dictBuffer = dictUpdater.getDictBuffer();
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final int originalPosition = dictBuffer.position();
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dictBuffer.position(ptNodeOriginAddress);
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final int flags = dictBuffer.readUnsignedByte();
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@ -155,31 +133,33 @@ public final class DynamicBinaryDictIOUtils {
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* Helper method to move a PtNode to the tail of the file.
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*/
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private static int movePtNode(final OutputStream destination,
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final DictBuffer dictBuffer, final PtNodeInfo info,
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final Ver3DictUpdater dictUpdater, final PtNodeInfo info,
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final int nodeArrayOriginAddress, final int oldNodeAddress,
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final FormatOptions formatOptions) throws IOException {
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updateParentAddress(dictBuffer, oldNodeAddress, dictBuffer.limit() + 1, formatOptions);
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final DictBuffer dictBuffer = dictUpdater.getDictBuffer();
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updateParentAddress(dictUpdater, oldNodeAddress, dictBuffer.limit() + 1, formatOptions);
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dictBuffer.position(oldNodeAddress);
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final int currentFlags = dictBuffer.readUnsignedByte();
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dictBuffer.position(oldNodeAddress);
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dictBuffer.put((byte)(FormatSpec.FLAG_IS_MOVED | (currentFlags
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& (~FormatSpec.MASK_MOVE_AND_DELETE_FLAG))));
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int size = FormatSpec.PTNODE_FLAGS_SIZE;
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updateForwardLink(dictBuffer, nodeArrayOriginAddress, dictBuffer.limit(), formatOptions);
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updateForwardLink(dictUpdater, nodeArrayOriginAddress, dictBuffer.limit(), formatOptions);
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size += BinaryDictIOUtils.writeNodes(destination, new PtNodeInfo[] { info });
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return size;
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}
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@SuppressWarnings("unused")
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private static void updateForwardLink(final DictBuffer dictBuffer,
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private static void updateForwardLink(final Ver3DictUpdater dictUpdater,
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final int nodeArrayOriginAddress, final int newNodeArrayAddress,
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final FormatOptions formatOptions) {
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dictBuffer.position(nodeArrayOriginAddress);
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final DictBuffer dictBuffer = dictUpdater.getDictBuffer();
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dictUpdater.setPosition(nodeArrayOriginAddress);
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int jumpCount = 0;
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while (jumpCount++ < MAX_JUMPS) {
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final int count = BinaryDictDecoderUtils.readPtNodeCount(dictBuffer);
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final int count = dictUpdater.readPtNodeCount();
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for (int i = 0; i < count; ++i) {
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BinaryDictIOUtils.skipPtNode(dictBuffer, formatOptions);
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dictUpdater.readPtNode(dictUpdater.getPosition(), formatOptions);
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}
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final int forwardLinkAddress = dictBuffer.readUnsignedInt24();
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if (forwardLinkAddress == FormatSpec.NO_FORWARD_LINK_ADDRESS) {
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@ -207,7 +187,7 @@ public final class DynamicBinaryDictIOUtils {
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* @param shortcutTargets the shortcut targets for this PtNode.
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* @param bigrams the bigrams for this PtNode.
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* @param destination the stream representing the tail of the file.
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* @param dictBuffer the DictBuffer representing the (constant-size) body of the file.
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* @param dictUpdater the DictUpdater.
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* @param oldPtNodeArrayOrigin the origin of the old PtNode array this PtNode was a part of.
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* @param oldPtNodeOrigin the old origin where this PtNode used to be stored.
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* @param formatOptions format options for this dictionary.
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@ -218,7 +198,7 @@ public final class DynamicBinaryDictIOUtils {
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final int length, final int flags, final int frequency, final int parentAddress,
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final ArrayList<WeightedString> shortcutTargets,
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final ArrayList<PendingAttribute> bigrams, final OutputStream destination,
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final DictBuffer dictBuffer, final int oldPtNodeArrayOrigin,
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final Ver3DictUpdater dictUpdater, final int oldPtNodeArrayOrigin,
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final int oldPtNodeOrigin, final FormatOptions formatOptions) throws IOException {
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int size = 0;
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final int newPtNodeOrigin = fileEndAddress + 1;
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@ -231,7 +211,7 @@ public final class DynamicBinaryDictIOUtils {
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flags, writtenCharacters, frequency, parentAddress,
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fileEndAddress + 1 + size + FormatSpec.FORWARD_LINK_ADDRESS_SIZE, shortcutTargets,
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bigrams);
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movePtNode(destination, dictBuffer, newInfo, oldPtNodeArrayOrigin, oldPtNodeOrigin,
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movePtNode(destination, dictUpdater, newInfo, oldPtNodeArrayOrigin, oldPtNodeOrigin,
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formatOptions);
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return 1 + size + FormatSpec.FORWARD_LINK_ADDRESS_SIZE;
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}
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@ -239,7 +219,7 @@ public final class DynamicBinaryDictIOUtils {
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/**
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* Insert a word into a binary dictionary.
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*
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* @param dictDecoder the dict decoder.
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* @param dictUpdater the dict updater.
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* @param destination a stream to the underlying file, with the pointer at the end of the file.
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* @param word the word to insert.
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* @param frequency the frequency of the new word.
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@ -252,17 +232,17 @@ public final class DynamicBinaryDictIOUtils {
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// TODO: Support batch insertion.
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// TODO: Remove @UsedForTesting once UserHistoryDictionary is implemented by BinaryDictionary.
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@UsedForTesting
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public static void insertWord(final Ver3DictDecoder dictDecoder,
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public static void insertWord(final Ver3DictUpdater dictUpdater,
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final OutputStream destination, final String word, final int frequency,
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final ArrayList<WeightedString> bigramStrings,
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final ArrayList<WeightedString> shortcuts, final boolean isNotAWord,
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final boolean isBlackListEntry)
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throws IOException, UnsupportedFormatException {
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final ArrayList<PendingAttribute> bigrams = new ArrayList<PendingAttribute>();
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final DictBuffer dictBuffer = dictDecoder.getDictBuffer();
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final DictBuffer dictBuffer = dictUpdater.getDictBuffer();
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if (bigramStrings != null) {
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for (final WeightedString bigram : bigramStrings) {
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int position = dictDecoder.getTerminalPosition(bigram.mWord);
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int position = dictUpdater.getTerminalPosition(bigram.mWord);
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if (position == FormatSpec.NOT_VALID_WORD) {
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// TODO: figure out what is the correct thing to do here.
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} else {
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@ -277,7 +257,7 @@ public final class DynamicBinaryDictIOUtils {
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// find the insert position of the word.
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if (dictBuffer.position() != 0) dictBuffer.position(0);
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final FileHeader fileHeader = dictDecoder.readHeader();
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final FileHeader fileHeader = dictUpdater.readHeader();
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int wordPos = 0, address = dictBuffer.position(), nodeOriginAddress = dictBuffer.position();
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final int[] codePoints = FusionDictionary.getCodePoints(word);
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@ -292,7 +272,7 @@ public final class DynamicBinaryDictIOUtils {
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for (int i = 0; i < ptNodeCount; ++i) {
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address = dictBuffer.position();
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final PtNodeInfo currentInfo = dictDecoder.readPtNode(address,
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final PtNodeInfo currentInfo = dictUpdater.readPtNode(address,
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fileHeader.mFormatOptions);
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final boolean isMovedNode = BinaryDictIOUtils.isMovedPtNode(currentInfo.mFlags,
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fileHeader.mFormatOptions);
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@ -318,12 +298,12 @@ public final class DynamicBinaryDictIOUtils {
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false /* isBlackListEntry */, fileHeader.mFormatOptions);
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int written = movePtNode(newNodeAddress, currentInfo.mCharacters, p, flags,
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frequency, nodeParentAddress, shortcuts, bigrams, destination,
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dictBuffer, nodeOriginAddress, address, fileHeader.mFormatOptions);
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dictUpdater, nodeOriginAddress, address, fileHeader.mFormatOptions);
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final int[] characters2 = Arrays.copyOfRange(currentInfo.mCharacters, p,
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currentInfo.mCharacters.length);
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if (currentInfo.mChildrenAddress != FormatSpec.NO_CHILDREN_ADDRESS) {
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updateParentAddresses(dictBuffer, currentInfo.mChildrenAddress,
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updateParentAddresses(dictUpdater, currentInfo.mChildrenAddress,
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newNodeAddress + written + 1, fileHeader.mFormatOptions);
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}
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final PtNodeInfo newInfo2 = new PtNodeInfo(
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@ -359,13 +339,13 @@ public final class DynamicBinaryDictIOUtils {
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fileHeader.mFormatOptions);
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int written = movePtNode(newNodeAddress, currentInfo.mCharacters, p,
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prefixFlags, -1 /* frequency */, nodeParentAddress, null, null,
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destination, dictBuffer, nodeOriginAddress, address,
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destination, dictUpdater, nodeOriginAddress, address,
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fileHeader.mFormatOptions);
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final int[] suffixCharacters = Arrays.copyOfRange(
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currentInfo.mCharacters, p, currentInfo.mCharacters.length);
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if (currentInfo.mChildrenAddress != FormatSpec.NO_CHILDREN_ADDRESS) {
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updateParentAddresses(dictBuffer, currentInfo.mChildrenAddress,
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updateParentAddresses(dictUpdater, currentInfo.mChildrenAddress,
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newNodeAddress + written + 1, fileHeader.mFormatOptions);
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}
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final int suffixFlags = BinaryDictEncoderUtils.makePtNodeFlags(
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@ -416,7 +396,7 @@ public final class DynamicBinaryDictIOUtils {
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-1 /* endAddress */, flags, currentInfo.mCharacters, frequency,
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nodeParentAddress, currentInfo.mChildrenAddress, shortcuts,
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bigrams);
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movePtNode(destination, dictBuffer, newInfo, nodeOriginAddress, address,
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movePtNode(destination, dictUpdater, newInfo, nodeOriginAddress, address,
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fileHeader.mFormatOptions);
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return;
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}
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@ -435,7 +415,7 @@ public final class DynamicBinaryDictIOUtils {
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* ab - cd - e
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*/
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final int newNodeArrayAddress = dictBuffer.limit();
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updateChildrenAddress(dictBuffer, address, newNodeArrayAddress,
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updateChildrenAddress(dictUpdater, address, newNodeArrayAddress,
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fileHeader.mFormatOptions);
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final int newNodeAddress = newNodeArrayAddress + 1;
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final boolean hasMultipleChars = (wordLen - wordPos) > 1;
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@ -53,9 +53,9 @@ public class Ver3DictDecoder extends DictDecoder {
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}
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}
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private final File mDictionaryBinaryFile;
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protected final File mDictionaryBinaryFile;
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private final DictionaryBufferFactory mBufferFactory;
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private DictBuffer mDictBuffer;
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protected DictBuffer mDictBuffer;
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/* package */ Ver3DictDecoder(final File file, final int factoryFlag) {
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mDictionaryBinaryFile = file;
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@ -0,0 +1,82 @@
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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||||
* you may not use this file except in compliance with the License.
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||||
* You may obtain a copy of the License at
|
||||
*
|
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
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*/
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package com.android.inputmethod.latin.makedict;
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import com.android.inputmethod.annotations.UsedForTesting;
|
||||
import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.OutputStream;
|
||||
import java.util.ArrayList;
|
||||
|
||||
/**
|
||||
* An implementation of DictUpdater for version 3 binary dictionary.
|
||||
*/
|
||||
@UsedForTesting
|
||||
public class Ver3DictUpdater extends Ver3DictDecoder implements DictUpdater {
|
||||
private OutputStream mOutStream;
|
||||
|
||||
@UsedForTesting
|
||||
public Ver3DictUpdater(final File dictFile, final int factoryType) {
|
||||
// DictUpdater must have an updatable DictBuffer.
|
||||
super(dictFile, ((factoryType & MASK_DICTBUFFER) == USE_BYTEARRAY)
|
||||
? USE_BYTEARRAY : USE_WRITABLE_BYTEBUFFER);
|
||||
mOutStream = null;
|
||||
}
|
||||
|
||||
private void openStreamAndBuffer() throws FileNotFoundException, IOException {
|
||||
super.openDictBuffer();
|
||||
mOutStream = new FileOutputStream(mDictionaryBinaryFile, true /* append */);
|
||||
}
|
||||
|
||||
private void close() throws IOException {
|
||||
if (mOutStream != null) {
|
||||
mOutStream.close();
|
||||
mOutStream = null;
|
||||
}
|
||||
}
|
||||
|
||||
@Override @UsedForTesting
|
||||
public void deleteWord(final String word) throws IOException, UnsupportedFormatException {
|
||||
if (mOutStream == null) openStreamAndBuffer();
|
||||
mDictBuffer.position(0);
|
||||
super.readHeader();
|
||||
final int wordPos = getTerminalPosition(word);
|
||||
if (wordPos != FormatSpec.NOT_VALID_WORD) {
|
||||
mDictBuffer.position(wordPos);
|
||||
final int flags = mDictBuffer.readUnsignedByte();
|
||||
mDictBuffer.position(wordPos);
|
||||
mDictBuffer.put((byte) DynamicBinaryDictIOUtils.markAsDeleted(flags));
|
||||
}
|
||||
close();
|
||||
}
|
||||
|
||||
@Override @UsedForTesting
|
||||
public void insertWord(final String word, final int frequency,
|
||||
final ArrayList<WeightedString> bigramStrings,
|
||||
final ArrayList<WeightedString> shortcuts,
|
||||
final boolean isNotAWord, final boolean isBlackListEntry)
|
||||
throws IOException, UnsupportedFormatException {
|
||||
if (mOutStream == null) openStreamAndBuffer();
|
||||
DynamicBinaryDictIOUtils.insertWord(this, mOutStream, word, frequency, bigramStrings,
|
||||
shortcuts, isNotAWord, isBlackListEntry);
|
||||
close();
|
||||
}
|
||||
}
|
||||
|
|
@ -657,27 +657,21 @@ public class BinaryDictDecoderEncoderTests extends AndroidTestCase {
|
|||
addUnigrams(sWords.size(), dict, sWords, null /* shortcutMap */);
|
||||
timeWritingDictToFile(file, dict, VERSION3_WITH_DYNAMIC_UPDATE);
|
||||
|
||||
final Ver3DictDecoder dictDecoder = new Ver3DictDecoder(file, DictDecoder.USE_BYTEARRAY);
|
||||
try {
|
||||
dictDecoder.openDictBuffer();
|
||||
} catch (IOException e) {
|
||||
// ignore
|
||||
Log.e(TAG, "IOException while opening the buffer", e);
|
||||
}
|
||||
assertTrue("Can't get the buffer", dictDecoder.isDictBufferOpen());
|
||||
final Ver3DictUpdater dictUpdater = new Ver3DictUpdater(file,
|
||||
DictDecoder.USE_WRITABLE_BYTEBUFFER);
|
||||
|
||||
try {
|
||||
MoreAsserts.assertNotEqual(FormatSpec.NOT_VALID_WORD,
|
||||
dictDecoder.getTerminalPosition(sWords.get(0)));
|
||||
DynamicBinaryDictIOUtils.deleteWord(dictDecoder, sWords.get(0));
|
||||
dictUpdater.getTerminalPosition(sWords.get(0)));
|
||||
dictUpdater.deleteWord(sWords.get(0));
|
||||
assertEquals(FormatSpec.NOT_VALID_WORD,
|
||||
dictDecoder.getTerminalPosition(sWords.get(0)));
|
||||
dictUpdater.getTerminalPosition(sWords.get(0)));
|
||||
|
||||
MoreAsserts.assertNotEqual(FormatSpec.NOT_VALID_WORD,
|
||||
dictDecoder.getTerminalPosition(sWords.get(5)));
|
||||
DynamicBinaryDictIOUtils.deleteWord(dictDecoder, sWords.get(5));
|
||||
dictUpdater.getTerminalPosition(sWords.get(5)));
|
||||
dictUpdater.deleteWord(sWords.get(5));
|
||||
assertEquals(FormatSpec.NOT_VALID_WORD,
|
||||
dictDecoder.getTerminalPosition(sWords.get(5)));
|
||||
dictUpdater.getTerminalPosition(sWords.get(5)));
|
||||
} catch (IOException e) {
|
||||
} catch (UnsupportedFormatException e) {
|
||||
}
|
||||
|
|
|
|||
|
|
@ -27,9 +27,7 @@ import com.android.inputmethod.latin.makedict.FusionDictionary.PtNodeArray;
|
|||
import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString;
|
||||
import com.android.inputmethod.latin.utils.CollectionUtils;
|
||||
|
||||
import java.io.BufferedOutputStream;
|
||||
import java.io.File;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
|
|
@ -186,46 +184,31 @@ public class BinaryDictIOUtilsTests extends AndroidTestCase {
|
|||
private long insertAndCheckWord(final File file, final String word, final int frequency,
|
||||
final boolean exist, final ArrayList<WeightedString> bigrams,
|
||||
final ArrayList<WeightedString> shortcuts) {
|
||||
BufferedOutputStream outStream = null;
|
||||
long amountOfTime = -1;
|
||||
try {
|
||||
final Ver3DictDecoder dictDecoder = new Ver3DictDecoder(file,
|
||||
final Ver3DictUpdater dictUpdater = new Ver3DictUpdater(file,
|
||||
DictDecoder.USE_WRITABLE_BYTEBUFFER);
|
||||
dictDecoder.openDictBuffer();
|
||||
outStream = new BufferedOutputStream(new FileOutputStream(file, true));
|
||||
|
||||
if (!exist) {
|
||||
assertEquals(FormatSpec.NOT_VALID_WORD, getWordPosition(file, word));
|
||||
}
|
||||
final long now = System.nanoTime();
|
||||
DynamicBinaryDictIOUtils.insertWord(dictDecoder, outStream, word, frequency, bigrams,
|
||||
shortcuts, false, false);
|
||||
dictUpdater.insertWord(word, frequency, bigrams, shortcuts, false, false);
|
||||
amountOfTime = System.nanoTime() - now;
|
||||
outStream.flush();
|
||||
MoreAsserts.assertNotEqual(FormatSpec.NOT_VALID_WORD, getWordPosition(file, word));
|
||||
outStream.close();
|
||||
} catch (IOException e) {
|
||||
Log.e(TAG, "Raised an IOException while inserting a word", e);
|
||||
} catch (UnsupportedFormatException e) {
|
||||
Log.e(TAG, "Raised an UnsupportedFormatException error while inserting a word", e);
|
||||
} finally {
|
||||
if (outStream != null) {
|
||||
try {
|
||||
outStream.close();
|
||||
} catch (IOException e) {
|
||||
Log.e(TAG, "Failed to close the output stream", e);
|
||||
}
|
||||
}
|
||||
}
|
||||
return amountOfTime;
|
||||
}
|
||||
|
||||
private void deleteWord(final File file, final String word) {
|
||||
try {
|
||||
final Ver3DictDecoder dictDecoder = new Ver3DictDecoder(file,
|
||||
final Ver3DictUpdater dictUpdater = new Ver3DictUpdater(file,
|
||||
DictDecoder.USE_WRITABLE_BYTEBUFFER);
|
||||
dictDecoder.openDictBuffer();
|
||||
DynamicBinaryDictIOUtils.deleteWord(dictDecoder, word);
|
||||
dictUpdater.deleteWord(word);
|
||||
} catch (IOException e) {
|
||||
} catch (UnsupportedFormatException e) {
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue