X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/bb257ec72911fa0418c7093863bac51d589419fa..053aad5ae17a1ad7a15218c220810e6b369fea4c:/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java

diff --git a/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java b/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java
index cea32a6c..8d3912d9 100644
--- a/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java
+++ b/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java
@@ -3,7 +3,7 @@
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
+ *   the Free Software Foundation, either version 2 of the License, or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
@@ -30,6 +30,8 @@ import java.util.Set;
 
 import org.apache.commons.httpclient.methods.RequestEntity;
 
+import com.owncloud.android.network.ProgressiveDataTransferer;
+
 import eu.alefzero.webdav.OnDatatransferProgressListener;
 
 import android.util.Log;
@@ -40,7 +42,7 @@ import android.util.Log;
  * 
  * @author David A. Velasco
  */
-public class ChunkFromFileChannelRequestEntity implements RequestEntity {
+public class ChunkFromFileChannelRequestEntity implements RequestEntity, ProgressiveDataTransferer {
 
     private static final String TAG = ChunkFromFileChannelRequestEntity.class.getSimpleName();
     
@@ -90,16 +92,25 @@ public class ChunkFromFileChannelRequestEntity implements RequestEntity {
         return true;
     }
     
-    public void addOnDatatransferProgressListener(OnDatatransferProgressListener listener) {
-        mDataTransferListeners.add(listener);
+    @Override
+    public void addDatatransferProgressListener(OnDatatransferProgressListener listener) {
+        synchronized (mDataTransferListeners) {
+            mDataTransferListeners.add(listener);
+        }
     }
     
-    public void addOnDatatransferProgressListeners(Collection<OnDatatransferProgressListener> listeners) {
-        mDataTransferListeners.addAll(listeners);
+    @Override
+    public void addDatatransferProgressListeners(Collection<OnDatatransferProgressListener> listeners) {
+        synchronized (mDataTransferListeners) {
+            mDataTransferListeners.addAll(listeners);
+        }
     }
     
-    public void removeOnDatatransferProgressListener(OnDatatransferProgressListener listener) {
-        mDataTransferListeners.remove(listener);
+    @Override
+    public void removeDatatransferProgressListener(OnDatatransferProgressListener listener) {
+        synchronized (mDataTransferListeners) {
+            mDataTransferListeners.remove(listener);
+        }
     }
     
     
@@ -116,9 +127,11 @@ public class ChunkFromFileChannelRequestEntity implements RequestEntity {
                 out.write(mBuffer.array(), 0, readCount);
                 mBuffer.clear();
                 mTransferred += readCount;
-                it = mDataTransferListeners.iterator();
-                while (it.hasNext()) {
-                    it.next().onTransferProgress(readCount, mTransferred, size, mFile.getName());
+                synchronized (mDataTransferListeners) {
+                    it = mDataTransferListeners.iterator();
+                    while (it.hasNext()) {
+                        it.next().onTransferProgress(readCount, mTransferred, size, mFile.getName());
+                    }
                 }
             }