am 2f14418c: am e628cd3c: (-s ours) Use reentrant lock for main dictionaries. DO NOT MERGE

* commit '2f14418c3176caa09d646d95e5556c11e3b86549':

1 files changed, 0 insertions, 120 deletions

diff --git a/java/src/com/android/inputmethod/latin/ReadOnlyBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ReadOnlyBinaryDictionary.java
deleted file mode 100644
index 68505ce38..000000000
--- a/java/src/com/android/inputmethod/latin/ReadOnlyBinaryDictionary.java
+++ /dev/null
@@ -1,120 +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;
-
-import com.android.inputmethod.keyboard.ProximityInfo;
-import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
-
-import java.util.ArrayList;
-import java.util.Locale;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-
-/**
- * This class provides binary dictionary reading operations with locking. An instance of this class
- * can be used by multiple threads. Note that different session IDs must be used when multiple
- * threads get suggestions using this class.
- */
-public final class ReadOnlyBinaryDictionary extends Dictionary {
-    /**
-     * A lock for accessing binary dictionary. Only closing binary dictionary is the operation
-     * that change the state of dictionary.
-     */
-    private final ReentrantReadWriteLock mLock = new ReentrantReadWriteLock();
-
-    private final BinaryDictionary mBinaryDictionary;
-
-    public ReadOnlyBinaryDictionary(final String filename, final long offset, final long length,
-            final boolean useFullEditDistance, final Locale locale, final String dictType) {
-        super(dictType);
-        mBinaryDictionary = new BinaryDictionary(filename, offset, length, useFullEditDistance,
-                locale, dictType, false /* isUpdatable */);
-    }
-
-    public boolean isValidDictionary() {
-        return mBinaryDictionary.isValidDictionary();
-    }
-
-    @Override
-    public ArrayList<SuggestedWordInfo> getSuggestions(final WordComposer composer,
-            final String prevWord, final ProximityInfo proximityInfo,
-            final boolean blockOffensiveWords, final int[] additionalFeaturesOptions) {
-        return getSuggestionsWithSessionId(composer, prevWord, proximityInfo, blockOffensiveWords,
-                additionalFeaturesOptions, 0 /* sessionId */);
-    }
-
-    @Override
-    public ArrayList<SuggestedWordInfo> getSuggestionsWithSessionId(final WordComposer composer,
-            final String prevWord, final ProximityInfo proximityInfo,
-            final boolean blockOffensiveWords, final int[] additionalFeaturesOptions,
-            final int sessionId) {
-        if (mLock.readLock().tryLock()) {
-            try {
-                return mBinaryDictionary.getSuggestions(composer, prevWord, proximityInfo,
-                        blockOffensiveWords, additionalFeaturesOptions);
-            } finally {
-                mLock.readLock().unlock();
-            }
-        }
-        return null;
-    }
-
-    @Override
-    public boolean isValidWord(final String word) {
-        if (mLock.readLock().tryLock()) {
-            try {
-                return mBinaryDictionary.isValidWord(word);
-            } finally {
-                mLock.readLock().unlock();
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public boolean shouldAutoCommit(final SuggestedWordInfo candidate) {
-        if (mLock.readLock().tryLock()) {
-            try {
-                return mBinaryDictionary.shouldAutoCommit(candidate);
-            } finally {
-                mLock.readLock().unlock();
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public int getFrequency(final String word) {
-        if (mLock.readLock().tryLock()) {
-            try {
-                return mBinaryDictionary.getFrequency(word);
-            } finally {
-                mLock.readLock().unlock();
-            }
-        }
-        return NOT_A_PROBABILITY;
-    }
-
-    @Override
-    public void close() {
-        mLock.writeLock().lock();
-        try {
-            mBinaryDictionary.close();
-        } finally {
-            mLock.writeLock().unlock();
-        }
-    }
-}