X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/df4ae2eb352abf968a03ff3e4646a641db33ed8f..f46dd624f7576faa66d2532b23bdd7221348c87d:/src/com/owncloud/android/operations/SynchronizeFileOperation.java

diff --git a/src/com/owncloud/android/operations/SynchronizeFileOperation.java b/src/com/owncloud/android/operations/SynchronizeFileOperation.java
index 1614ba1c..45a73057 100644
--- a/src/com/owncloud/android/operations/SynchronizeFileOperation.java
+++ b/src/com/owncloud/android/operations/SynchronizeFileOperation.java
@@ -25,10 +25,10 @@ import com.owncloud.android.lib.common.OwnCloudClient;
 import com.owncloud.android.lib.resources.files.RemoteFile;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.lib.resources.files.ReadRemoteFileOperation;
 import com.owncloud.android.operations.common.SyncOperation;
 import com.owncloud.android.utils.FileStorageUtils;
-import com.owncloud.android.utils.Log_OC;
 
 import android.accounts.Account;
 import android.content.Context;
@@ -53,33 +53,63 @@ public class SynchronizeFileOperation extends SyncOperation {
     private Context mContext;
     
     private boolean mTransferWasRequested = false;
+
     
+    /**
+     * Constructor.
+     * 
+     * Uses remotePath to retrieve all the data in local cache and remote server when the operation
+     * is executed, instead of reusing {@link OCFile} instances.
+     * 
+     * @param 
+     * @param account               ownCloud account holding the file.
+     * @param syncFileContents      When 'true', transference of data will be started by the 
+     *                              operation if needed and no conflict is detected.
+     * @param context               Android context; needed to start transfers.
+     */
     public SynchronizeFileOperation(
-            OCFile localFile,
-            OCFile serverFile,          // make this null to let the operation checks the server; added to reuse info from SynchronizeFolderOperation 
+            String remotePath,  
             Account account, 
             boolean syncFileContents,
             Context context) {
         
-        mLocalFile = localFile;
-        mServerFile = serverFile;
+        mRemotePath = remotePath;
+        mLocalFile = null;
+        mServerFile = null;
         mAccount = account;
         mSyncFileContents = syncFileContents;
         mContext = context;
     }
 
+    
+    /**
+     * Constructor allowing to reuse {@link OCFile} instances just queried from cache or network.
+     * 
+     * Useful for folder / account synchronizations.
+     * 
+     * @param localFile             Data of file currently hold in device cache. MUSTN't be null.
+     * @param serverFile            Data of file just retrieved from network. If null, will be
+     *                              retrieved from network by the operation when executed.
+     * @param account               ownCloud account holding the file.
+     * @param syncFileContents      When 'true', transference of data will be started by the 
+     *                              operation if needed and no conflict is detected.
+     * @param context               Android context; needed to start transfers.
+     */
     public SynchronizeFileOperation(
-            String remotePath,  
+            OCFile localFile,
+            OCFile serverFile, 
             Account account, 
             boolean syncFileContents,
             Context context) {
         
-        mRemotePath = remotePath;
-        mServerFile = null;
+        mLocalFile = localFile;
+        mServerFile = serverFile;
+        mRemotePath = localFile.getRemotePath();
         mAccount = account;
         mSyncFileContents = syncFileContents;
         mContext = context;
     }
+    
 
     @Override
     protected RemoteOperationResult run(OwnCloudClient client) {
@@ -87,8 +117,10 @@ public class SynchronizeFileOperation extends SyncOperation {
         RemoteOperationResult result = null;
         mTransferWasRequested = false;
         
-        // Get local file from the DB
-        mLocalFile = getStorageManager().getFileByPath(mRemotePath);
+        if (mLocalFile == null) {
+            // Get local file from the DB
+            mLocalFile = getStorageManager().getFileByPath(mRemotePath);
+        }
         
         if (!mLocalFile.isDown()) {
             /// easy decision
@@ -99,8 +131,7 @@ public class SynchronizeFileOperation extends SyncOperation {
             /// local copy in the device -> need to think a bit more before do anything
 
             if (mServerFile == null) {
-                String remotePath = mLocalFile.getRemotePath();
-                ReadRemoteFileOperation operation = new ReadRemoteFileOperation(remotePath);
+                ReadRemoteFileOperation operation = new ReadRemoteFileOperation(mRemotePath);
                 result = operation.execute(client);
                 if (result.isSuccess()){
                     mServerFile = FileStorageUtils.fillOCFile((RemoteFile) result.getData().get(0));
@@ -139,6 +170,8 @@ public class SynchronizeFileOperation extends SyncOperation {
                     result = new RemoteOperationResult(ResultCode.OK);
 
                 } else if (serverChanged) {
+                    mLocalFile.setRemoteId(mServerFile.getRemoteId());
+                    
                     if (mSyncFileContents) {
                         requestForDownload(mLocalFile); // local, not server; we won't to keep the value of keepInSync!
                         // the update of local data will be done later by the FileUploader service when the upload finishes