Update packageName

[pub/Android/ownCloud.git] / src / com / owncloud / android / operations / ChunkedUploadFileOperation.java

diff --git a/src/com/owncloud/android/operations/ChunkedUploadFileOperation.java b/src/com/owncloud/android/operations/ChunkedUploadFileOperation.java
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+++ b/src/com/owncloud/android/operations/ChunkedUploadFileOperation.java
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+/* ownCloud Android client application
+ *   Copyright (C) 2012 Bartek Przybylski
+ *   Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.owncloud.android.operations;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.RandomAccessFile;
+import java.nio.channels.FileChannel;
+import java.util.Random;
+
+import org.apache.commons.httpclient.HttpException;
+import org.apache.commons.httpclient.methods.PutMethod;
+
+import com.owncloud.android.Log_OC;
+import com.owncloud.android.datamodel.OCFile;
+import com.owncloud.android.network.ProgressiveDataTransferer;
+
+
+import android.accounts.Account;
+
+import eu.alefzero.webdav.ChunkFromFileChannelRequestEntity;
+import eu.alefzero.webdav.WebdavClient;
+import eu.alefzero.webdav.WebdavUtils;
+
+public class ChunkedUploadFileOperation extends UploadFileOperation {
+    
+    private static final long CHUNK_SIZE = 1024000;
+    private static final String OC_CHUNKED_HEADER = "OC-Chunked";
+    private static final String TAG = ChunkedUploadFileOperation.class.getSimpleName();
+
+    public ChunkedUploadFileOperation(  Account account,
+                                        OCFile file,
+                                        boolean isInstant, 
+                                        boolean forceOverwrite,
+                                        int localBehaviour) {
+        
+        super(account, file, isInstant, forceOverwrite, localBehaviour);
+    }
+
+    @Override
+    protected int uploadFile(WebdavClient client) throws HttpException, IOException {
+        int status = -1;
+
+        FileChannel channel = null;
+        RandomAccessFile raf = null;
+        try {
+            File file = new File(getStoragePath());
+            raf = new RandomAccessFile(file, "r");
+            channel = raf.getChannel();
+            mEntity = new ChunkFromFileChannelRequestEntity(channel, getMimeType(), CHUNK_SIZE, file);
+            ((ProgressiveDataTransferer)mEntity).addDatatransferProgressListeners(getDataTransferListeners());
+            long offset = 0;
+            String uriPrefix = client.getBaseUri() + WebdavUtils.encodePath(getRemotePath()) + "-chunking-" + Math.abs((new Random()).nextInt(9000)+1000) + "-" ;
+            long chunkCount = (long) Math.ceil((double)file.length() / CHUNK_SIZE);
+            for (int chunkIndex = 0; chunkIndex < chunkCount ; chunkIndex++, offset += CHUNK_SIZE) {
+                if (mPutMethod != null) {
+                    mPutMethod.releaseConnection();    // let the connection available for other methods
+                }
+                mPutMethod = new PutMethod(uriPrefix + chunkCount + "-" + chunkIndex);
+                mPutMethod.addRequestHeader(OC_CHUNKED_HEADER, OC_CHUNKED_HEADER);
+                ((ChunkFromFileChannelRequestEntity)mEntity).setOffset(offset);
+                mPutMethod.setRequestEntity(mEntity);
+                status = client.executeMethod(mPutMethod);
+                client.exhaustResponse(mPutMethod.getResponseBodyAsStream());
+                Log_OC.d(TAG, "Upload of " + getStoragePath() + " to " + getRemotePath() + ", chunk index " + chunkIndex + ", count " + chunkCount + ", HTTP result status " + status);
+                if (!isSuccess(status))
+                    break;
+            }
+            
+        } finally {
+            if (channel != null)
+                channel.close();
+            if (raf != null)
+                raf.close();
+            if (mPutMethod != null)
+                mPutMethod.releaseConnection();    // let the connection available for other methods
+        }
+        return status;
+    }
+
+}