com.android.inputmethod.latin.AssetFileAddress Java Examples

/**
 * Returns the information of the dictionary for the given {@link AssetFileAddress}.
 * If the file is corrupted or a pre-fava file, then the file gets deleted and the null
 * value is returned.
 */
@Nullable
private static DictionaryInfo createDictionaryInfoForUnCachedFile(
        @Nonnull final AssetFileAddress fileAddress, final Locale locale) {
    final String id = getMainDictId(locale);
    final int version = DictionaryHeaderUtils.getContentVersion(fileAddress);

    if (version == -1) {
        // Purge the pre-fava/corrupted unused dictionaires.
        fileAddress.deleteUnderlyingFile();
        return null;
    }

    final String description = SubtypeLocaleUtils
            .getSubtypeLocaleDisplayName(locale.toString());

    final File unCachedFile = new File(fileAddress.mFilename);
    // Store just the filename and not the full path.
    final String filenameToStoreOnDb = unCachedFile.getName();
    return new DictionaryInfo(id, locale, description, filenameToStoreOnDb, fileAddress.mLength,
            unCachedFile.lastModified(), version);
}
 

/**
 * Returns the information of the dictionary for the given {@link AssetFileAddress}.
 * If the file is corrupted or a pre-fava file, then the file gets deleted and the null
 * value is returned.
 */
@Nullable
private static DictionaryInfo createDictionaryInfoForUnCachedFile(
        @Nonnull final AssetFileAddress fileAddress, final Locale locale) {
    final String id = getMainDictId(locale);
    final int version = DictionaryHeaderUtils.getContentVersion(fileAddress);

    if (version == -1) {
        // Purge the pre-fava/corrupted unused dictionaires.
        fileAddress.deleteUnderlyingFile();
        return null;
    }

    final String description = SubtypeLocaleUtils
            .getSubtypeLocaleDisplayName(locale.toString());

    final File unCachedFile = new File(fileAddress.mFilename);
    // Store just the filename and not the full path.
    final String filenameToStoreOnDb = unCachedFile.getName();
    return new DictionaryInfo(id, locale, description, filenameToStoreOnDb, fileAddress.mLength,
            unCachedFile.lastModified(), version);
}
 

/**
 * Returns the information of the dictionary for the given {@link AssetFileAddress}.
 * If the file is corrupted or a pre-fava file, then the file gets deleted and the null
 * value is returned.
 */
@Nullable
private static DictionaryInfo createDictionaryInfoForUnCachedFile(
        @Nonnull final AssetFileAddress fileAddress, final Locale locale) {
    final String id = getMainDictId(locale);
    final int version = DictionaryHeaderUtils.getContentVersion(fileAddress);

    if (version == -1) {
        // Purge the pre-fava/corrupted unused dictionaires.
        fileAddress.deleteUnderlyingFile();
        return null;
    }

    final String description = SubtypeLocaleUtils
            .getSubtypeLocaleDisplayName(locale.toString());

    final File unCachedFile = new File(fileAddress.mFilename);
    // Store just the filename and not the full path.
    final String filenameToStoreOnDb = unCachedFile.getName();
    return new DictionaryInfo(id, locale, description, filenameToStoreOnDb, fileAddress.mLength,
            unCachedFile.lastModified(), version);
}
 

/**
 * Returns information of the dictionary.
 *
 * @param fileAddress the asset dictionary file address.
 * @param locale Locale for this file.
 * @return information of the specified dictionary.
 */
private static DictionaryInfo createDictionaryInfoFromFileAddress(
        @Nonnull final AssetFileAddress fileAddress, final Locale locale) {
    final String id = getMainDictId(locale);
    final int version = DictionaryHeaderUtils.getContentVersion(fileAddress);
    final String description = SubtypeLocaleUtils
            .getSubtypeLocaleDisplayName(locale.toString());
    // Do not store the filename on db as it will try to move the filename from db to the
    // cached directory. If the filename is already in cached directory, this is not
    // necessary.
    final String filenameToStoreOnDb = null;
    return new DictionaryInfo(id, locale, description, filenameToStoreOnDb,
            fileAddress.mLength, new File(fileAddress.mFilename).lastModified(), version);
}
 

/**
 * Returns information of the dictionary.
 *
 * @param fileAddress the asset dictionary file address.
 * @param locale Locale for this file.
 * @return information of the specified dictionary.
 */
private static DictionaryInfo createDictionaryInfoFromFileAddress(
        @Nonnull final AssetFileAddress fileAddress, final Locale locale) {
    final String id = getMainDictId(locale);
    final int version = DictionaryHeaderUtils.getContentVersion(fileAddress);
    final String description = SubtypeLocaleUtils
            .getSubtypeLocaleDisplayName(locale.toString());
    // Do not store the filename on db as it will try to move the filename from db to the
    // cached directory. If the filename is already in cached directory, this is not
    // necessary.
    final String filenameToStoreOnDb = null;
    return new DictionaryInfo(id, locale, description, filenameToStoreOnDb,
            fileAddress.mLength, new File(fileAddress.mFilename).lastModified(), version);
}
 

/**
 * Returns information of the dictionary.
 *
 * @param fileAddress the asset dictionary file address.
 * @param locale Locale for this file.
 * @return information of the specified dictionary.
 */
private static DictionaryInfo createDictionaryInfoFromFileAddress(
        @Nonnull final AssetFileAddress fileAddress, final Locale locale) {
    final String id = getMainDictId(locale);
    final int version = DictionaryHeaderUtils.getContentVersion(fileAddress);
    final String description = SubtypeLocaleUtils
            .getSubtypeLocaleDisplayName(locale.toString());
    // Do not store the filename on db as it will try to move the filename from db to the
    // cached directory. If the filename is already in cached directory, this is not
    // necessary.
    final String filenameToStoreOnDb = null;
    return new DictionaryInfo(id, locale, description, filenameToStoreOnDb,
            fileAddress.mLength, new File(fileAddress.mFilename).lastModified(), version);
}
 

public static int getContentVersion(AssetFileAddress fileAddress) {
    final DictionaryHeader header = DictionaryInfoUtils.getDictionaryFileHeaderOrNull(
            new File(fileAddress.mFilename), fileAddress.mOffset, fileAddress.mLength);
    return Integer.parseInt(header.mVersionString);
}
 

public static int getContentVersion(AssetFileAddress fileAddress) {
    final DictionaryHeader header = DictionaryInfoUtils.getDictionaryFileHeaderOrNull(
            new File(fileAddress.mFilename), fileAddress.mOffset, fileAddress.mLength);
    return Integer.parseInt(header.mVersionString);
}
 

public static int getContentVersion(AssetFileAddress fileAddress) {
    final DictionaryHeader header = DictionaryInfoUtils.getDictionaryFileHeaderOrNull(
            new File(fileAddress.mFilename), fileAddress.mOffset, fileAddress.mLength);
    return Integer.parseInt(header.mVersionString);
}