X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/5a22c7e79f1a53ccdbae04327e6ac500f3676a67..c3ca5b5a4fda44999f215a3559921a4781f310f8:/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java

diff --git a/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java b/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java
index 13c11042..02554468 100644
--- a/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java
+++ b/src/eu/alefzero/webdav/ChunkFromFileChannelRequestEntity.java
@@ -31,18 +31,17 @@ import java.util.Set;
 import org.apache.commons.httpclient.methods.RequestEntity;
 
 import com.owncloud.android.Log_OC;
+import com.owncloud.android.network.ProgressiveDataTransferer;
 
 import eu.alefzero.webdav.OnDatatransferProgressListener;
 
-import android.util.Log;
-
 
 /**
  * A RequestEntity that represents a PIECE of a file.
  * 
  * @author David A. Velasco
  */
-public class ChunkFromFileChannelRequestEntity implements RequestEntity {
+public class ChunkFromFileChannelRequestEntity implements RequestEntity, ProgressiveDataTransferer {
 
     private static final String TAG = ChunkFromFileChannelRequestEntity.class.getSimpleName();
     
@@ -92,16 +91,25 @@ 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);
+        }
     }
     
     
@@ -118,9 +126,11 @@ 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());
+                    }
                 }
             }