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authorAmin Bandali <bandali@kelar.org>2024-12-16 21:45:41 -0500
committerAmin Bandali <bandali@kelar.org>2025-01-11 14:17:35 -0500
commite9a0e66716dab4dd3184d009d8920de1961efdfa (patch)
tree02dcc096643d74645bf28459c2834c3d4a2ad7f2 /java/src/com/android/inputmethod/dictionarypack/DownloadManagerWrapper.java
parentfb3b9360d70596d7e921de8bf7d3ca99564a077e (diff)
downloadlatinime-e9a0e66716dab4dd3184d009d8920de1961efdfa.tar.gz
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Rename to Kelar Keyboard (org.kelar.inputmethod.latin)
Diffstat (limited to 'java/src/com/android/inputmethod/dictionarypack/DownloadManagerWrapper.java')
-rw-r--r--java/src/com/android/inputmethod/dictionarypack/DownloadManagerWrapper.java112
1 files changed, 0 insertions, 112 deletions
diff --git a/java/src/com/android/inputmethod/dictionarypack/DownloadManagerWrapper.java b/java/src/com/android/inputmethod/dictionarypack/DownloadManagerWrapper.java
deleted file mode 100644
index e2e9a7e44..000000000
--- a/java/src/com/android/inputmethod/dictionarypack/DownloadManagerWrapper.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2014 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.dictionarypack;
-
-import android.app.DownloadManager;
-import android.app.DownloadManager.Query;
-import android.app.DownloadManager.Request;
-import android.content.Context;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteException;
-import android.os.ParcelFileDescriptor;
-import android.util.Log;
-
-import java.io.FileNotFoundException;
-import java.util.Arrays;
-
-import javax.annotation.Nullable;
-
-/**
- * A class to help with calling DownloadManager methods.
- *
- * Mostly, the problem here is that most methods from DownloadManager may throw SQL exceptions if
- * they can't open the database on disk. We want to avoid crashing in these cases but can't do
- * much more, so this class insulates the callers from these. SQLiteException also inherit from
- * RuntimeException so they are unchecked :(
- * While we're at it, we also insulate callers from the cases where DownloadManager is disabled,
- * and getSystemService returns null.
- */
-public class DownloadManagerWrapper {
- private final static String TAG = DownloadManagerWrapper.class.getSimpleName();
- private final DownloadManager mDownloadManager;
-
- public DownloadManagerWrapper(final Context context) {
- this((DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE));
- }
-
- private DownloadManagerWrapper(final DownloadManager downloadManager) {
- mDownloadManager = downloadManager;
- }
-
- public void remove(final long... ids) {
- try {
- if (null != mDownloadManager) {
- mDownloadManager.remove(ids);
- }
- } catch (IllegalArgumentException e) {
- // This is expected to happen on boot when the device is encrypted.
- } catch (SQLiteException e) {
- // We couldn't remove the file from DownloadManager. Apparently, the database can't
- // be opened. It may be a problem with file system corruption. In any case, there is
- // not much we can do apart from avoiding crashing.
- Log.e(TAG, "Can't remove files with ID " + Arrays.toString(ids) +
- " from download manager", e);
- }
- }
-
- public ParcelFileDescriptor openDownloadedFile(final long fileId) throws FileNotFoundException {
- try {
- if (null != mDownloadManager) {
- return mDownloadManager.openDownloadedFile(fileId);
- }
- } catch (IllegalArgumentException e) {
- // This is expected to happen on boot when the device is encrypted.
- } catch (SQLiteException e) {
- Log.e(TAG, "Can't open downloaded file with ID " + fileId, e);
- }
- // We come here if mDownloadManager is null or if an exception was thrown.
- throw new FileNotFoundException();
- }
-
- @Nullable
- public Cursor query(final Query query) {
- try {
- if (null != mDownloadManager) {
- return mDownloadManager.query(query);
- }
- } catch (IllegalArgumentException e) {
- // This is expected to happen on boot when the device is encrypted.
- } catch (SQLiteException e) {
- Log.e(TAG, "Can't query the download manager", e);
- }
- // We come here if mDownloadManager is null or if an exception was thrown.
- return null;
- }
-
- public long enqueue(final Request request) {
- try {
- if (null != mDownloadManager) {
- return mDownloadManager.enqueue(request);
- }
- } catch (IllegalArgumentException e) {
- // This is expected to happen on boot when the device is encrypted.
- } catch (SQLiteException e) {
- Log.e(TAG, "Can't enqueue a request with the download manager", e);
- }
- return 0;
- }
-}