Added explanation in the view for PIN Code creation

[pub/Android/ownCloud.git] / src / eu / alefzero / webdav / FileRequestEntity.java

diff --git a/src/eu/alefzero/webdav/FileRequestEntity.java b/src/eu/alefzero/webdav/FileRequestEntity.java
index f8ba320..2924f45 100644 (file)
--- a/src/eu/alefzero/webdav/FileRequestEntity.java
+++ b/src/eu/alefzero/webdav/FileRequestEntity.java
@@ -1,15 +1,16 @@
 package eu.alefzero.webdav;
 
 import java.io.File;
 package eu.alefzero.webdav;
 
 import java.io.File;

-import java.io.FileInputStream;

 import java.io.IOException;
 import java.io.IOException;

-import java.io.InputStream;

 import java.io.OutputStream;
 import java.io.RandomAccessFile;
 import java.nio.ByteBuffer;
 import java.nio.channels.FileChannel;
 import java.nio.channels.FileLock;
 import java.io.OutputStream;
 import java.io.RandomAccessFile;
 import java.nio.ByteBuffer;
 import java.nio.channels.FileChannel;
 import java.nio.channels.FileLock;

-import java.nio.channels.OverlappingFileLockException;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Set;

 
 import org.apache.commons.httpclient.methods.RequestEntity;
 
 
 import org.apache.commons.httpclient.methods.RequestEntity;
 


@@ -24,60 +25,81 @@ import android.util.Log;
  */
 public class FileRequestEntity implements RequestEntity {
 
  */
 public class FileRequestEntity implements RequestEntity {
 

-    final File file;
-    final String contentType;
-    OnDatatransferProgressListener listener;
+    final File mFile;
+    final String mContentType;
+    Set<OnDatatransferProgressListener> mDataTransferListeners = new HashSet<OnDatatransferProgressListener>();

 
     public FileRequestEntity(final File file, final String contentType) {
         super();
 
     public FileRequestEntity(final File file, final String contentType) {
         super();

+        this.mFile = file;
+        this.mContentType = contentType;

         if (file == null) {
             throw new IllegalArgumentException("File may not be null");
         }
         if (file == null) {
             throw new IllegalArgumentException("File may not be null");
         }

-        this.file = file;
-        this.contentType = contentType;

     }
     
     }
     

+    @Override

     public long getContentLength() {
     public long getContentLength() {

-        return this.file.length();
+        return mFile.length();

     }
 
     }
 

+    @Override

     public String getContentType() {
     public String getContentType() {

-        return this.contentType;
+        return mContentType;

     }
 
     }
 

+    @Override

     public boolean isRepeatable() {
         return true;
     }
     
     public boolean isRepeatable() {
         return true;
     }
     

-    public void setOnDatatransferProgressListener(OnDatatransferProgressListener listener) {
-        this.listener = listener;
+    public void addOnDatatransferProgressListener(OnDatatransferProgressListener listener) {
+        mDataTransferListeners.add(listener);

     }
     }

-
+    
+    public void addOnDatatransferProgressListeners(Collection<OnDatatransferProgressListener> listeners) {
+        mDataTransferListeners.addAll(listeners);
+    }
+    
+    public void removeOnDatatransferProgressListener(OnDatatransferProgressListener listener) {
+        mDataTransferListeners.remove(listener);
+    }
+    
+    
+    @Override

     public void writeRequest(final OutputStream out) throws IOException {
         //byte[] tmp = new byte[4096];
         ByteBuffer tmp = ByteBuffer.allocate(4096);
     public void writeRequest(final OutputStream out) throws IOException {
         //byte[] tmp = new byte[4096];
         ByteBuffer tmp = ByteBuffer.allocate(4096);

-        int i = 0;
+        int readResult = 0;

         
         

-        FileChannel channel = new RandomAccessFile(this.file, "rw").getChannel();
+        // TODO(bprzybylski): each mem allocation can throw OutOfMemoryError we need to handle it
+        //                    globally in some fashionable manner
+        RandomAccessFile raf = new RandomAccessFile(mFile, "rw");
+        FileChannel channel = raf.getChannel();

         FileLock lock = channel.tryLock();
         FileLock lock = channel.tryLock();

-        //InputStream instream = new FileInputStream(this.file);
-        
+        Iterator<OnDatatransferProgressListener> it = null;
+        long transferred = 0;
+        long size = mFile.length();
+        if (size == 0) size = -1;

         try {
         try {

-            //while ((i = instream.read(tmp)) >= 0) {
-            while ((i = channel.read(tmp)) >= 0) {
-                out.write(tmp.array(), 0, i);
+            while ((readResult = channel.read(tmp)) >= 0) {
+                out.write(tmp.array(), 0, readResult);

                 tmp.clear();
                 tmp.clear();

-                if (listener != null) 
-                    listener.transferProgress(i);
+                transferred += readResult;
+                it = mDataTransferListeners.iterator();
+                while (it.hasNext()) {
+                    it.next().onTransferProgress(readResult, transferred, size, mFile.getName());
+                }

             }
             }

+            

         } catch (IOException io) {
             Log.e("FileRequestException", io.getMessage());
             throw new RuntimeException("Ugly solution to workaround the default policy of retries when the server falls while uploading ; temporal fix; really", io);   
             
         } finally {
         } catch (IOException io) {
             Log.e("FileRequestException", io.getMessage());
             throw new RuntimeException("Ugly solution to workaround the default policy of retries when the server falls while uploading ; temporal fix; really", io);   
             
         } finally {

-            //instream.close();

             lock.release();
             channel.close();
             lock.release();
             channel.close();

+            raf.close();

         }
     }
 
         }
     }