Move util classes to the latin/utils directory

Change-Id: I1c5b27c8edf231680edb8d96f63b9d04cfc6a6fa

1 files changed, 0 insertions, 192 deletions

diff --git a/java/src/com/android/inputmethod/latin/RecapitalizeStatus.java b/java/src/com/android/inputmethod/latin/RecapitalizeStatus.java
deleted file mode 100644
index b9d7dcf78..000000000
--- a/java/src/com/android/inputmethod/latin/RecapitalizeStatus.java
+++ /dev/null
@@ -1,192 +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.latin.StringUtils;
-
-import java.util.Locale;
-
-/**
- * The status of the current recapitalize process.
- */
-public class RecapitalizeStatus {
-    public static final int NOT_A_RECAPITALIZE_MODE = -1;
-    public static final int CAPS_MODE_ORIGINAL_MIXED_CASE = 0;
-    public static final int CAPS_MODE_ALL_LOWER = 1;
-    public static final int CAPS_MODE_FIRST_WORD_UPPER = 2;
-    public static final int CAPS_MODE_ALL_UPPER = 3;
-    // When adding a new mode, don't forget to update the CAPS_MODE_LAST constant.
-    public static final int CAPS_MODE_LAST = CAPS_MODE_ALL_UPPER;
-
-    private static final int[] ROTATION_STYLE = {
-        CAPS_MODE_ORIGINAL_MIXED_CASE,
-        CAPS_MODE_ALL_LOWER,
-        CAPS_MODE_FIRST_WORD_UPPER,
-        CAPS_MODE_ALL_UPPER
-    };
-
-    private static final int getStringMode(final String string, final String separators) {
-        if (StringUtils.isIdenticalAfterUpcase(string)) {
-            return CAPS_MODE_ALL_UPPER;
-        } else if (StringUtils.isIdenticalAfterDowncase(string)) {
-            return CAPS_MODE_ALL_LOWER;
-        } else if (StringUtils.isIdenticalAfterCapitalizeEachWord(string, separators)) {
-            return CAPS_MODE_FIRST_WORD_UPPER;
-        } else {
-            return CAPS_MODE_ORIGINAL_MIXED_CASE;
-        }
-    }
-
-    /**
-     * We store the location of the cursor and the string that was there before the recapitalize
-     * action was done, and the location of the cursor and the string that was there after.
-     */
-    private int mCursorStartBefore;
-    private String mStringBefore;
-    private int mCursorStartAfter;
-    private int mCursorEndAfter;
-    private int mRotationStyleCurrentIndex;
-    private boolean mSkipOriginalMixedCaseMode;
-    private Locale mLocale;
-    private String mSeparators;
-    private String mStringAfter;
-    private boolean mIsActive;
-
-    public RecapitalizeStatus() {
-        // By default, initialize with dummy values that won't match any real recapitalize.
-        initialize(-1, -1, "", Locale.getDefault(), "");
-        deactivate();
-    }
-
-    public void initialize(final int cursorStart, final int cursorEnd, final String string,
-            final Locale locale, final String separators) {
-        mCursorStartBefore = cursorStart;
-        mStringBefore = string;
-        mCursorStartAfter = cursorStart;
-        mCursorEndAfter = cursorEnd;
-        mStringAfter = string;
-        final int initialMode = getStringMode(mStringBefore, separators);
-        mLocale = locale;
-        mSeparators = separators;
-        if (CAPS_MODE_ORIGINAL_MIXED_CASE == initialMode) {
-            mRotationStyleCurrentIndex = 0;
-            mSkipOriginalMixedCaseMode = false;
-        } else {
-            // Find the current mode in the array.
-            int currentMode;
-            for (currentMode = ROTATION_STYLE.length - 1; currentMode > 0; --currentMode) {
-                if (ROTATION_STYLE[currentMode] == initialMode) {
-                    break;
-                }
-            }
-            mRotationStyleCurrentIndex = currentMode;
-            mSkipOriginalMixedCaseMode = true;
-        }
-        mIsActive = true;
-    }
-
-    public void deactivate() {
-        mIsActive = false;
-    }
-
-    public boolean isActive() {
-        return mIsActive;
-    }
-
-    public boolean isSetAt(final int cursorStart, final int cursorEnd) {
-        return cursorStart == mCursorStartAfter && cursorEnd == mCursorEndAfter;
-    }
-
-    /**
-     * Rotate through the different possible capitalization modes.
-     */
-    public void rotate() {
-        final String oldResult = mStringAfter;
-        int count = 0; // Protection against infinite loop.
-        do {
-            mRotationStyleCurrentIndex = (mRotationStyleCurrentIndex + 1) % ROTATION_STYLE.length;
-            if (CAPS_MODE_ORIGINAL_MIXED_CASE == ROTATION_STYLE[mRotationStyleCurrentIndex]
-                    && mSkipOriginalMixedCaseMode) {
-                mRotationStyleCurrentIndex =
-                        (mRotationStyleCurrentIndex + 1) % ROTATION_STYLE.length;
-            }
-            ++count;
-            switch (ROTATION_STYLE[mRotationStyleCurrentIndex]) {
-            case CAPS_MODE_ORIGINAL_MIXED_CASE:
-                mStringAfter = mStringBefore;
-                break;
-            case CAPS_MODE_ALL_LOWER:
-                mStringAfter = mStringBefore.toLowerCase(mLocale);
-                break;
-            case CAPS_MODE_FIRST_WORD_UPPER:
-                mStringAfter = StringUtils.capitalizeEachWord(mStringBefore, mSeparators,
-                        mLocale);
-                break;
-            case CAPS_MODE_ALL_UPPER:
-                mStringAfter = mStringBefore.toUpperCase(mLocale);
-                break;
-            default:
-                mStringAfter = mStringBefore;
-            }
-        } while (mStringAfter.equals(oldResult) && count < ROTATION_STYLE.length + 1);
-        mCursorEndAfter = mCursorStartAfter + mStringAfter.length();
-    }
-
-    /**
-     * Remove leading/trailing whitespace from the considered string.
-     */
-    public void trim() {
-        final int len = mStringBefore.length();
-        int nonWhitespaceStart = 0;
-        for (; nonWhitespaceStart < len;
-                nonWhitespaceStart = mStringBefore.offsetByCodePoints(nonWhitespaceStart, 1)) {
-            final int codePoint = mStringBefore.codePointAt(nonWhitespaceStart);
-            if (!Character.isWhitespace(codePoint)) break;
-        }
-        int nonWhitespaceEnd = len;
-        for (; nonWhitespaceEnd > 0;
-                nonWhitespaceEnd = mStringBefore.offsetByCodePoints(nonWhitespaceEnd, -1)) {
-            final int codePoint = mStringBefore.codePointBefore(nonWhitespaceEnd);
-            if (!Character.isWhitespace(codePoint)) break;
-        }
-        // If nonWhitespaceStart >= nonWhitespaceEnd, that means the selection contained only
-        // whitespace, so we leave it as is.
-        if ((0 != nonWhitespaceStart || len != nonWhitespaceEnd)
-                && nonWhitespaceStart < nonWhitespaceEnd) {
-            mCursorEndAfter = mCursorStartBefore + nonWhitespaceEnd;
-            mCursorStartBefore = mCursorStartAfter = mCursorStartBefore + nonWhitespaceStart;
-            mStringAfter = mStringBefore =
-                    mStringBefore.substring(nonWhitespaceStart, nonWhitespaceEnd);
-        }
-    }
-
-    public String getRecapitalizedString() {
-        return mStringAfter;
-    }
-
-    public int getNewCursorStart() {
-        return mCursorStartAfter;
-    }
-
-    public int getNewCursorEnd() {
-        return mCursorEndAfter;
-    }
-
-    public int getCurrentMode() {
-        return ROTATION_STYLE[mRotationStyleCurrentIndex];
-    }
-}