diff options
Diffstat (limited to 'src/com/android/gallery3d/data/DownloadUtils.java')
-rw-r--r-- | src/com/android/gallery3d/data/DownloadUtils.java | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/src/com/android/gallery3d/data/DownloadUtils.java b/src/com/android/gallery3d/data/DownloadUtils.java deleted file mode 100644 index 137898e91..000000000 --- a/src/com/android/gallery3d/data/DownloadUtils.java +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (C) 2010 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.gallery3d.data; - -import com.android.gallery3d.common.Utils; -import com.android.gallery3d.util.ThreadPool.CancelListener; -import com.android.gallery3d.util.ThreadPool.JobContext; - -import java.io.File; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.InterruptedIOException; -import java.io.OutputStream; -import java.net.URL; - -public class DownloadUtils { - private static final String TAG = "DownloadService"; - - public static boolean requestDownload(JobContext jc, URL url, File file) { - FileOutputStream fos = null; - try { - fos = new FileOutputStream(file); - return download(jc, url, fos); - } catch (Throwable t) { - return false; - } finally { - Utils.closeSilently(fos); - } - } - - public static void dump(JobContext jc, InputStream is, OutputStream os) - throws IOException { - byte buffer[] = new byte[4096]; - int rc = is.read(buffer, 0, buffer.length); - final Thread thread = Thread.currentThread(); - jc.setCancelListener(new CancelListener() { - @Override - public void onCancel() { - thread.interrupt(); - } - }); - while (rc > 0) { - if (jc.isCancelled()) throw new InterruptedIOException(); - os.write(buffer, 0, rc); - rc = is.read(buffer, 0, buffer.length); - } - jc.setCancelListener(null); - Thread.interrupted(); // consume the interrupt signal - } - - public static boolean download(JobContext jc, URL url, OutputStream output) { - InputStream input = null; - try { - input = url.openStream(); - dump(jc, input, output); - return true; - } catch (Throwable t) { - Log.w(TAG, "fail to download", t); - return false; - } finally { - Utils.closeSilently(input); - } - } -}
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