mirror of
https://github.com/owncloud/android-library.git
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102 lines
4.5 KiB
Java
102 lines
4.5 KiB
Java
/* ownCloud Android Library is available under MIT license
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* Copyright (C) 2014 ownCloud (http://www.owncloud.org/)
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* Copyright (C) 2012 Bartek Przybylski
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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package com.owncloud.android.lib.resources.files;
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import java.io.File;
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import java.io.IOException;
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import java.io.RandomAccessFile;
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import java.nio.channels.FileChannel;
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import java.util.Random;
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import org.apache.commons.httpclient.HttpException;
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import org.apache.commons.httpclient.methods.PutMethod;
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import com.owncloud.android.lib.common.OwnCloudClient;
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import com.owncloud.android.lib.common.network.ChunkFromFileChannelRequestEntity;
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import com.owncloud.android.lib.common.network.ProgressiveDataTransferer;
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import com.owncloud.android.lib.common.network.WebdavUtils;
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import android.util.Log;
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public class ChunkedUploadRemoteFileOperation extends UploadRemoteFileOperation {
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public static final long CHUNK_SIZE = 1024000;
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private static final String OC_CHUNKED_HEADER = "OC-Chunked";
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private static final String TAG = ChunkedUploadRemoteFileOperation.class.getSimpleName();
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public ChunkedUploadRemoteFileOperation(String storagePath, String remotePath, String mimeType) {
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super(storagePath, remotePath, mimeType);
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}
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@Override
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protected int uploadFile(OwnCloudClient client) throws HttpException, IOException {
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int status = -1;
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FileChannel channel = null;
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RandomAccessFile raf = null;
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try {
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File file = new File(mLocalPath);
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raf = new RandomAccessFile(file, "r");
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channel = raf.getChannel();
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mEntity = new ChunkFromFileChannelRequestEntity(channel, mMimeType, CHUNK_SIZE, file);
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//((ProgressiveDataTransferer)mEntity).addDatatransferProgressListeners(getDataTransferListeners());
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synchronized (mDataTransferListeners) {
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((ProgressiveDataTransferer)mEntity).addDatatransferProgressListeners(mDataTransferListeners);
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}
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long offset = 0;
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String uriPrefix = client.getWebdavUri() + WebdavUtils.encodePath(mRemotePath) + "-chunking-" + Math.abs((new Random()).nextInt(9000)+1000) + "-" ;
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long chunkCount = (long) Math.ceil((double)file.length() / CHUNK_SIZE);
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for (int chunkIndex = 0; chunkIndex < chunkCount ; chunkIndex++, offset += CHUNK_SIZE) {
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if (mPutMethod != null) {
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mPutMethod.releaseConnection(); // let the connection available for other methods
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}
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mPutMethod = new PutMethod(uriPrefix + chunkCount + "-" + chunkIndex);
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mPutMethod.addRequestHeader(OC_CHUNKED_HEADER, OC_CHUNKED_HEADER);
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((ChunkFromFileChannelRequestEntity)mEntity).setOffset(offset);
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mPutMethod.setRequestEntity(mEntity);
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status = client.executeMethod(mPutMethod);
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client.exhaustResponse(mPutMethod.getResponseBodyAsStream());
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Log.d(TAG, "Upload of " + mLocalPath + " to " + mRemotePath + ", chunk index " + chunkIndex + ", count " + chunkCount + ", HTTP result status " + status);
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if (!isSuccess(status))
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break;
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}
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} finally {
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if (channel != null)
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channel.close();
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if (raf != null)
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raf.close();
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if (mPutMethod != null)
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mPutMethod.releaseConnection(); // let the connection available for other methods
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}
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return status;
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}
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}
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