X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/9aab2d26da38f26e7ff03a0b5db3bd01b51bce05..5dc43aab3cc1243f9989dd6a0c7dd3350c3f709b:/src/com/owncloud/android/operations/DownloadFileOperation.java?ds=sidebyside

diff --git a/src/com/owncloud/android/operations/DownloadFileOperation.java b/src/com/owncloud/android/operations/DownloadFileOperation.java
index 2704654d..5745b973 100644
--- a/src/com/owncloud/android/operations/DownloadFileOperation.java
+++ b/src/com/owncloud/android/operations/DownloadFileOperation.java
@@ -1,10 +1,9 @@
 /* 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 as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
+ *   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
@@ -22,15 +21,18 @@ import java.io.BufferedInputStream;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
+import java.util.Date;
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import org.apache.commons.httpclient.Header;
 import org.apache.commons.httpclient.HttpException;
 import org.apache.commons.httpclient.methods.GetMethod;
 import org.apache.http.HttpStatus;
 
+import com.owncloud.android.Log_OC;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.operations.RemoteOperation;
 import com.owncloud.android.operations.RemoteOperationResult;
@@ -40,7 +42,6 @@ import eu.alefzero.webdav.OnDatatransferProgressListener;
 import eu.alefzero.webdav.WebdavClient;
 import eu.alefzero.webdav.WebdavUtils;
 import android.accounts.Account;
-import android.util.Log;
 import android.webkit.MimeTypeMap;
 
 /**
@@ -56,6 +57,7 @@ public class DownloadFileOperation extends RemoteOperation {
     private OCFile mFile;
     private Set<OnDatatransferProgressListener> mDataTransferListeners = new HashSet<OnDatatransferProgressListener>();
     private final AtomicBoolean mCancellationRequested = new AtomicBoolean(false);
+    private long mModificationTimestamp = 0;
 
     
     public DownloadFileOperation(Account account, OCFile file) {
@@ -94,14 +96,14 @@ public class DownloadFileOperation extends RemoteOperation {
     }
 
     public String getMimeType() {
-        String mimeType = mFile.getMimetype();  // TODO fix the mime types in OCFiles FOREVER
+        String mimeType = mFile.getMimetype();
         if (mimeType == null || mimeType.length() <= 0) {
             try {
                 mimeType = MimeTypeMap.getSingleton()
                     .getMimeTypeFromExtension(
                             mFile.getRemotePath().substring(mFile.getRemotePath().lastIndexOf('.') + 1));
             } catch (IndexOutOfBoundsException e) {
-                Log.e(TAG, "Trying to find out MIME type of a file without extension: " + mFile.getRemotePath());
+                Log_OC.e(TAG, "Trying to find out MIME type of a file without extension: " + mFile.getRemotePath());
             }
         }
         if (mimeType == null) {
@@ -114,11 +116,23 @@ public class DownloadFileOperation extends RemoteOperation {
         return mFile.getFileLength();
     }
     
+    public long getModificationTimestamp() {
+        return (mModificationTimestamp > 0) ? mModificationTimestamp : mFile.getModificationTimestamp();
+    }
+    
     
     public void addDatatransferProgressListener (OnDatatransferProgressListener listener) {
-        mDataTransferListeners.add(listener);
+        synchronized (mDataTransferListeners) {
+            mDataTransferListeners.add(listener);
+        }
     }
     
+    public void removeDatatransferProgressListener(OnDatatransferProgressListener listener) {
+        synchronized (mDataTransferListeners) {
+            mDataTransferListeners.remove(listener);
+        }
+    }
+
     @Override
     protected RemoteOperationResult run(WebdavClient client) {
         RemoteOperationResult result = null;
@@ -138,14 +152,14 @@ public class DownloadFileOperation extends RemoteOperation {
                 moved = tmpFile.renameTo(newFile);
             }
             if (!moved)
-                result = new RemoteOperationResult(RemoteOperationResult.ResultCode.STORAGE_ERROR_MOVING_FROM_TMP);
+                result = new RemoteOperationResult(RemoteOperationResult.ResultCode.LOCAL_STORAGE_NOT_MOVED);
             else
                 result = new RemoteOperationResult(isSuccess(status), status);
-            Log.i(TAG, "Download of " + mFile.getRemotePath() + " to " + getSavePath() + ": " + result.getLogMessage());
+            Log_OC.i(TAG, "Download of " + mFile.getRemotePath() + " to " + getSavePath() + ": " + result.getLogMessage());
             
         } catch (Exception e) {
             result = new RemoteOperationResult(e);
-            Log.e(TAG, "Download of " + mFile.getRemotePath() + " to " + getSavePath() + ": " + result.getLogMessage(), e);
+            Log_OC.e(TAG, "Download of " + mFile.getRemotePath() + " to " + getSavePath() + ": " + result.getLogMessage(), e);
         }
         
         return result;
@@ -183,12 +197,19 @@ public class DownloadFileOperation extends RemoteOperation {
                     }
                     fos.write(bytes, 0, readResult);
                     transferred += readResult;
-                    it = mDataTransferListeners.iterator();
-                    while (it.hasNext()) {
-                        it.next().onTransferProgress(readResult, transferred, mFile.getFileLength(), targetFile.getName());
+                    synchronized (mDataTransferListeners) {
+                        it = mDataTransferListeners.iterator();
+                        while (it.hasNext()) {
+                            it.next().onTransferProgress(readResult, transferred, mFile.getFileLength(), targetFile.getName());
+                        }
                     }
                 }
                 savedFile = true;
+                Header modificationTime = get.getResponseHeader("Last-Modified");
+                if (modificationTime != null) {
+                    Date d = WebdavUtils.parseResponseDate((String) modificationTime.getValue());
+                    mModificationTimestamp = (d != null) ? d.getTime() : 0;
+                }
                 
             } else {
                 client.exhaustResponse(get.getResponseBodyAsStream());
@@ -209,4 +230,5 @@ public class DownloadFileOperation extends RemoteOperation {
         mCancellationRequested.set(true);   // atomic set; there is no need of synchronizing it
     }
 
+
 }