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/*
* 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 android.text.TextUtils;
import com.android.inputmethod.latin.Constants;
import com.android.inputmethod.latin.LatinImeLogger;
import com.android.inputmethod.latin.WordComposer;
public final class LatinImeLoggerUtils {
private LatinImeLoggerUtils() {
// This utility class is not publicly instantiable.
}
public static void onNonSeparator(final char code, final int x, final int y) {
UserLogRingCharBuffer.getInstance().push(code, x, y);
LatinImeLogger.logOnInputChar();
}
public static void onSeparator(final int code, final int x, final int y) {
// Helper method to log a single code point separator
// TODO: cache this mapping of a code point to a string in a sparse array in StringUtils
onSeparator(new String(new int[]{code}, 0, 1), x, y);
}
public static void onSeparator(final String separator, final int x, final int y) {
final int length = separator.length();
for (int i = 0; i < length; i = Character.offsetByCodePoints(separator, i, 1)) {
int codePoint = Character.codePointAt(separator, i);
// TODO: accept code points
UserLogRingCharBuffer.getInstance().push((char)codePoint, x, y);
}
LatinImeLogger.logOnInputSeparator();
}
public static void onAutoCorrection(final String typedWord, final String correctedWord,
final String separatorString, final WordComposer wordComposer) {
final boolean isBatchMode = wordComposer.isBatchMode();
if (!isBatchMode && TextUtils.isEmpty(typedWord)) {
return;
}
// TODO: this fails when the separator is more than 1 code point long, but
// the backend can't handle it yet. The only case when this happens is with
// smileys and other multi-character keys.
final int codePoint = TextUtils.isEmpty(separatorString) ? Constants.NOT_A_CODE
: separatorString.codePointAt(0);
if (!isBatchMode) {
LatinImeLogger.logOnAutoCorrectionForTyping(typedWord, correctedWord, codePoint);
} else {
if (!TextUtils.isEmpty(correctedWord)) {
// We must make sure that InputPointer contains only the relative timestamps,
// not actual timestamps.
LatinImeLogger.logOnAutoCorrectionForGeometric(
"", correctedWord, codePoint, wordComposer.getInputPointers());
}
}
}
public static void onAutoCorrectionCancellation() {
LatinImeLogger.logOnAutoCorrectionCancelled();
}
}
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