Java 类android.provider.UserDictionary 实例源码

项目：AOSP-Kayboard-7.1.2 文件：UserDictionaryAddWordContents.java

private boolean hasWord(final String word, final Context context) {
    final Cursor cursor;
    // mLocale == "" indicates this is an entry for all languages. Here, mLocale can't
    // be null at all (it's ensured by the updateLocale method).
    if ("".equals(mLocale)) {
        cursor = context.getContentResolver().query(UserDictionary.Words.CONTENT_URI,
                  HAS_WORD_PROJECTION, HAS_WORD_SELECTION_ALL_LOCALES,
                  new String[] { word }, null /* sort order */);
    } else {
        cursor = context.getContentResolver().query(UserDictionary.Words.CONTENT_URI,
                  HAS_WORD_PROJECTION, HAS_WORD_SELECTION_ONE_LOCALE,
                  new String[] { word, mLocale }, null /* sort order */);
    }
    try {
        if (null == cursor) return false;
        return cursor.getCount() > 0;
    } finally {
        if (null != cursor) cursor.close();
    }
}

项目：AOSP-Kayboard-7.1.2 文件：UserDictionarySettings.java

@SuppressWarnings("deprecation")
private Cursor createCursor(final String locale) {
    // Locale can be any of:
    // - The string representation of a locale, as returned by Locale#toString()
    // - The empty string. This means we want a cursor returning words valid for all locales.
    // - null. This means we want a cursor for the current locale, whatever this is.
    // Note that this contrasts with the data inside the database, where NULL means "all
    // locales" and there should never be an empty string. The confusion is called by the
    // historical use of null for "all locales".
    // TODO: it should be easy to make this more readable by making the special values
    // human-readable, like "all_locales" and "current_locales" strings, provided they
    // can be guaranteed not to match locales that may exist.
    if ("".equals(locale)) {
        // Case-insensitive sort
        return getActivity().managedQuery(UserDictionary.Words.CONTENT_URI, QUERY_PROJECTION,
                QUERY_SELECTION_ALL_LOCALES, null,
                "UPPER(" + UserDictionary.Words.WORD + ")");
    }
    final String queryLocale = null != locale ? locale : Locale.getDefault().toString();
    return getActivity().managedQuery(UserDictionary.Words.CONTENT_URI, QUERY_PROJECTION,
            QUERY_SELECTION, new String[] { queryLocale },
            "UPPER(" + UserDictionary.Words.WORD + ")");
}

项目：AOSP-Kayboard-7.1.2 文件：PersonalDictionaryLookup.java

public void open() {
    Log.i(mTag, "open()");

    // Schedule the initial load to run immediately.  It's possible that the first call to
    // isValidWord occurs before the dictionary has actually loaded, so it should not
    // assume that the dictionary has been loaded.
    loadPersonalDictionary();

    // Register the observer to be notified on changes to the personal dictionary and all
    // individual items.
    //
    // If the user is interacting with the Personal Dictionary settings UI, or with the
    // "Add to dictionary" drop-down option, duplicate notifications will be sent for the same
    // edit: if a new entry is added, there is a notification for the entry itself, and
    // separately for the entire dictionary. However, when used programmatically,
    // only notifications for the specific edits are sent. Thus, the observer is registered to
    // receive every possible notification, and instead has throttling logic to avoid doing too
    // many reloads.
    mResolver.registerContentObserver(
            UserDictionary.Words.CONTENT_URI,
            true /* notifyForDescendents */,
            mPersonalDictionaryContentObserver);
}

项目：Fictionary 文件：MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ListView dictListView = (ListView) findViewById(R.id.dictionary_list_view);
    ContentResolver resolver = getContentResolver();
    Cursor cursor = resolver.query(UserDictionary.Words.CONTENT_URI, null, null, null, null);
    SimpleCursorAdapter adapter = new SimpleCursorAdapter(getApplicationContext(), R.layout.listview_layout, cursor, COLUMNS_TO_BE_FOUND, LAYOUT_ITEMS_TO_FILL, 0);
    dictListView.setAdapter(adapter);
    registerForContextMenu(dictListView);
}

项目：android-kioskime 文件：UserDictionaryAddWordContents.java

private boolean hasWord(final String word, final Context context) {
    final Cursor cursor;
    // mLocale == "" indicates this is an entry for all languages. Here, mLocale can't
    // be null at all (it's ensured by the updateLocale method).
    if ("".equals(mLocale)) {
        cursor = context.getContentResolver().query(UserDictionary.Words.CONTENT_URI,
                  HAS_WORD_PROJECTION, HAS_WORD_SELECTION_ALL_LOCALES,
                  new String[] { word }, null /* sort order */);
    } else {
        cursor = context.getContentResolver().query(UserDictionary.Words.CONTENT_URI,
                  HAS_WORD_PROJECTION, HAS_WORD_SELECTION_ONE_LOCALE,
                  new String[] { word, mLocale }, null /* sort order */);
    }
    try {
        if (null == cursor) return false;
        return cursor.getCount() > 0;
    } finally {
        if (null != cursor) cursor.close();
    }
}

项目：android-kioskime 文件：UserDictionarySettings.java

@SuppressWarnings("deprecation")
private Cursor createCursor(final String locale) {
    // Locale can be any of:
    // - The string representation of a locale, as returned by Locale#toString()
    // - The empty string. This means we want a cursor returning words valid for all locales.
    // - null. This means we want a cursor for the current locale, whatever this is.
    // Note that this contrasts with the data inside the database, where NULL means "all
    // locales" and there should never be an empty string. The confusion is called by the
    // historical use of null for "all locales".
    // TODO: it should be easy to make this more readable by making the special values
    // human-readable, like "all_locales" and "current_locales" strings, provided they
    // can be guaranteed not to match locales that may exist.
    if ("".equals(locale)) {
        // Case-insensitive sort
        return getActivity().managedQuery(UserDictionary.Words.CONTENT_URI, QUERY_PROJECTION,
                QUERY_SELECTION_ALL_LOCALES, null,
                "UPPER(" + UserDictionary.Words.WORD + ")");
    } else {
        final String queryLocale = null != locale ? locale : Locale.getDefault().toString();
        return getActivity().managedQuery(UserDictionary.Words.CONTENT_URI, QUERY_PROJECTION,
                QUERY_SELECTION, new String[] { queryLocale },
                "UPPER(" + UserDictionary.Words.WORD + ")");
    }
}

项目：AOSP-Kayboard-7.1.2 文件：UserDictionarySettings.java

private String getWord(final int position) {
    if (null == mCursor) return null;
    mCursor.moveToPosition(position);
    // Handle a possible race-condition
    if (mCursor.isAfterLast()) return null;

    return mCursor.getString(
            mCursor.getColumnIndexOrThrow(UserDictionary.Words.WORD));
}

项目：AOSP-Kayboard-7.1.2 文件：UserDictionarySettings.java

private String getShortcut(final int position) {
    if (!IS_SHORTCUT_API_SUPPORTED) return null;
    if (null == mCursor) return null;
    mCursor.moveToPosition(position);
    // Handle a possible race-condition
    if (mCursor.isAfterLast()) return null;

    return mCursor.getString(
            mCursor.getColumnIndexOrThrow(UserDictionary.Words.SHORTCUT));
}

项目：AOSP-Kayboard-7.1.2 文件：UserDictionarySettings.java

public static void deleteWord(final String word, final String shortcut,
        final ContentResolver resolver) {
    if (!IS_SHORTCUT_API_SUPPORTED) {
        resolver.delete(UserDictionary.Words.CONTENT_URI, DELETE_SELECTION_SHORTCUT_UNSUPPORTED,
                new String[] { word });
    } else if (TextUtils.isEmpty(shortcut)) {
        resolver.delete(
                UserDictionary.Words.CONTENT_URI, DELETE_SELECTION_WITHOUT_SHORTCUT,
                new String[] { word });
    } else {
        resolver.delete(
                UserDictionary.Words.CONTENT_URI, DELETE_SELECTION_WITH_SHORTCUT,
                new String[] { word, shortcut });
    }
}

项目：AOSP-Kayboard-7.1.2 文件：UserDictionarySettings.java

public MyAdapter(final Context context, final int layout, final Cursor c,
        final String[] from, final int[] to) {
    super(context, layout, c, from, to, 0 /* flags */);

    if (null != c) {
        final String alphabet = context.getString(R.string.user_dict_fast_scroll_alphabet);
        final int wordColIndex = c.getColumnIndexOrThrow(UserDictionary.Words.WORD);
        mIndexer = new AlphabetIndexer(c, wordColIndex, alphabet);
    }
    setViewBinder(mViewBinder);
}

项目：AOSP-Kayboard-7.1.2 文件：UserDictionaryCompatUtils.java

@SuppressWarnings("deprecation")
public static void addWord(final Context context, final String word,
        final int freq, final String shortcut, final Locale locale) {
    if (BuildCompatUtils.EFFECTIVE_SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        addWordWithShortcut(context, word, freq, shortcut, locale);
        return;
    }
    // Fall back to the pre-JellyBean method.
    final Locale currentLocale = context.getResources().getConfiguration().locale;
    final int localeType = currentLocale.equals(locale)
            ? UserDictionary.Words.LOCALE_TYPE_CURRENT : UserDictionary.Words.LOCALE_TYPE_ALL;
    UserDictionary.Words.addWord(context, word, freq, localeType);
}

项目：android-kioskime 文件：UserDictionaryList.java

public static TreeSet<String> getUserDictionaryLocalesSet(Activity activity) {
    @SuppressWarnings("deprecation")
    final Cursor cursor = activity.managedQuery(UserDictionary.Words.CONTENT_URI,
            new String[] { UserDictionary.Words.LOCALE },
            null, null, null);
    final TreeSet<String> localeList = new TreeSet<String>();
    boolean addedAllLocale = false;
    if (null == cursor) {
        // The user dictionary service is not present or disabled. Return null.
        return null;
    } else if (cursor.moveToFirst()) {
        final int columnIndex = cursor.getColumnIndex(UserDictionary.Words.LOCALE);
        do {
            final String locale = cursor.getString(columnIndex);
            final boolean allLocale = TextUtils.isEmpty(locale);
            localeList.add(allLocale ? "" : locale);
            if (allLocale) {
                addedAllLocale = true;
            }
        } while (cursor.moveToNext());
    }
    if (!UserDictionarySettings.IS_SHORTCUT_API_SUPPORTED && !addedAllLocale) {
        // For ICS, we need to show "For all languages" in case that the keyboard locale
        // is different from the system locale
        localeList.add("");
    }
    localeList.add(Locale.getDefault().toString());
    return localeList;
}

项目：android-kioskime 文件：UserDictionarySettings.java

private String getWord(final int position) {
    if (null == mCursor) return null;
    mCursor.moveToPosition(position);
    // Handle a possible race-condition
    if (mCursor.isAfterLast()) return null;

    return mCursor.getString(
            mCursor.getColumnIndexOrThrow(UserDictionary.Words.WORD));
}

项目：android-kioskime 文件：UserDictionarySettings.java

private String getShortcut(final int position) {
    if (!IS_SHORTCUT_API_SUPPORTED) return null;
    if (null == mCursor) return null;
    mCursor.moveToPosition(position);
    // Handle a possible race-condition
    if (mCursor.isAfterLast()) return null;

    return mCursor.getString(
            mCursor.getColumnIndexOrThrow(UserDictionary.Words.SHORTCUT));
}

项目：android-kioskime 文件：UserDictionarySettings.java

public static void deleteWord(final String word, final String shortcut,
        final ContentResolver resolver) {
    if (!IS_SHORTCUT_API_SUPPORTED) {
        resolver.delete(UserDictionary.Words.CONTENT_URI, DELETE_SELECTION_SHORTCUT_UNSUPPORTED,
                new String[] { word });
    } else if (TextUtils.isEmpty(shortcut)) {
        resolver.delete(
                UserDictionary.Words.CONTENT_URI, DELETE_SELECTION_WITHOUT_SHORTCUT,
                new String[] { word });
    } else {
        resolver.delete(
                UserDictionary.Words.CONTENT_URI, DELETE_SELECTION_WITH_SHORTCUT,
                new String[] { word, shortcut });
    }
}

项目：android-kioskime 文件：UserDictionarySettings.java

@SuppressWarnings("deprecation")
public MyAdapter(Context context, int layout, Cursor c, String[] from, int[] to,
        UserDictionarySettings settings) {
    super(context, layout, c, from, to);

    if (null != c) {
        final String alphabet = context.getString(R.string.user_dict_fast_scroll_alphabet);
        final int wordColIndex = c.getColumnIndexOrThrow(UserDictionary.Words.WORD);
        mIndexer = new AlphabetIndexer(c, wordColIndex, alphabet);
    }
    setViewBinder(mViewBinder);
}

项目：AOSP-Kayboard-7.1.2 文件：UserDictionaryCompatUtils.java

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
private static void addWordWithShortcut(final Context context, final String word,
        final int freq, final String shortcut, final Locale locale) {
    UserDictionary.Words.addWord(context, word, freq, shortcut, locale);
}