diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/AssetFileAddress.java')
-rw-r--r-- | java/src/com/android/inputmethod/latin/AssetFileAddress.java | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/java/src/com/android/inputmethod/latin/AssetFileAddress.java b/java/src/com/android/inputmethod/latin/AssetFileAddress.java deleted file mode 100644 index f8d02d6ea..000000000 --- a/java/src/com/android/inputmethod/latin/AssetFileAddress.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (C) 2011 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.common.FileUtils; - -import java.io.File; - -/** - * Immutable class to hold the address of an asset. - * As opposed to a normal file, an asset is usually represented as a contiguous byte array in - * the package file. Open it correctly thus requires the name of the package it is in, but - * also the offset in the file and the length of this data. This class encapsulates these three. - */ -public final class AssetFileAddress { - public final String mFilename; - public final long mOffset; - public final long mLength; - - public AssetFileAddress(final String filename, final long offset, final long length) { - mFilename = filename; - mOffset = offset; - mLength = length; - } - - public static AssetFileAddress makeFromFile(final File file) { - if (!file.isFile()) return null; - return new AssetFileAddress(file.getAbsolutePath(), 0L, file.length()); - } - - public static AssetFileAddress makeFromFileName(final String filename) { - if (null == filename) return null; - return makeFromFile(new File(filename)); - } - - public static AssetFileAddress makeFromFileNameAndOffset(final String filename, - final long offset, final long length) { - if (null == filename) return null; - final File f = new File(filename); - if (!f.isFile()) return null; - return new AssetFileAddress(filename, offset, length); - } - - public boolean pointsToPhysicalFile() { - return 0 == mOffset; - } - - public void deleteUnderlyingFile() { - FileUtils.deleteRecursively(new File(mFilename)); - } - - @Override - public String toString() { - return String.format("%s (offset=%d, length=%d)", mFilename, mOffset, mLength); - } -} |