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Diffstat (limited to 'java/src/com/android/inputmethod/latin/utils/WordProperty.java')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/utils/WordProperty.java | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/java/src/com/android/inputmethod/latin/utils/WordProperty.java b/java/src/com/android/inputmethod/latin/utils/WordProperty.java new file mode 100644 index 000000000..d6c0f900a --- /dev/null +++ b/java/src/com/android/inputmethod/latin/utils/WordProperty.java @@ -0,0 +1,82 @@ +/* + * 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.utils; + +import com.android.inputmethod.annotations.UsedForTesting; +import com.android.inputmethod.latin.BinaryDictionary; +import com.android.inputmethod.latin.makedict.FusionDictionary.WeightedString; + +import java.util.ArrayList; + +// This has information that belong to a unigram. This class has some detailed attributes such as +// historical information but they have to be checked only for testing purpose. +@UsedForTesting +public class WordProperty { + public final String mCodePoints; + public final boolean mIsNotAWord; + public final boolean mIsBlacklisted; + public final boolean mHasBigrams; + public final boolean mHasShortcuts; + public final int mProbability; + // mTimestamp, mLevel and mCount are historical info. These values are depend on the + // implementation in native code; thus, we must not use them and have any assumptions about + // them except for tests. + public final int mTimestamp; + public final int mLevel; + public final int mCount; + public final ArrayList<WeightedString> mShortcutTargets = CollectionUtils.newArrayList(); + + private static int getCodePointCount(final int[] codePoints) { + for (int i = 0; i < codePoints.length; i++) { + if (codePoints[i] == 0) { + return i; + } + } + return codePoints.length; + } + + // This represents invalid word when the probability is BinaryDictionary.NOT_A_PROBABILITY. + public WordProperty(final int[] codePoints, final boolean isNotAWord, + final boolean isBlacklisted, final boolean hasBigram, + final boolean hasShortcuts, final int probability, final int timestamp, + final int level, final int count, final ArrayList<int[]> shortcutTargets, + final ArrayList<Integer> shortcutProbabilities) { + mCodePoints = new String(codePoints, 0 /* offset */, getCodePointCount(codePoints)); + mIsNotAWord = isNotAWord; + mIsBlacklisted = isBlacklisted; + mHasBigrams = hasBigram; + mHasShortcuts = hasShortcuts; + mProbability = probability; + mTimestamp = timestamp; + mLevel = level; + mCount = count; + final int shortcutTargetCount = shortcutTargets.size(); + for (int i = 0; i < shortcutTargetCount; i++) { + final int[] shortcutTargetCodePointArray = shortcutTargets.get(i); + final String shortcutTargetString = new String(shortcutTargetCodePointArray, + 0 /* offset */, getCodePointCount(shortcutTargetCodePointArray)); + mShortcutTargets.add( + new WeightedString(shortcutTargetString, shortcutProbabilities.get(i))); + } + } + + @UsedForTesting + public boolean isValid() { + return mProbability != BinaryDictionary.NOT_A_PROBABILITY; + } +}
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