Merge pull request #364 from owncloud/share_link__code_improvements

[pub/Android/ownCloud.git] / src / com / owncloud / android / operations / SynchronizeFolderOperation.java

diff --git a/src/com/owncloud/android/operations/SynchronizeFolderOperation.java b/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
index 780fd42..0aae4a9 100644 (file)
--- a/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
+++ b/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
@@ -23,28 +23,26 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;

+import java.util.ArrayList;

 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Vector;
 
 import org.apache.http.HttpStatus;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Vector;
 
 import org.apache.http.HttpStatus;

-import org.apache.jackrabbit.webdav.DavConstants;
-import org.apache.jackrabbit.webdav.MultiStatus;
-import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
-

 import android.accounts.Account;
 import android.content.Context;
 import android.content.Intent;
 
 import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
 import android.accounts.Account;
 import android.content.Context;
 import android.content.Intent;
 
 import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;

-import com.owncloud.android.oc_framework.network.webdav.WebdavClient;
-import com.owncloud.android.oc_framework.network.webdav.WebdavEntry;
-import com.owncloud.android.oc_framework.network.webdav.WebdavUtils;
-import com.owncloud.android.oc_framework.operations.RemoteOperation;
-import com.owncloud.android.oc_framework.operations.RemoteOperationResult;
-import com.owncloud.android.oc_framework.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.lib.network.OwnCloudClient;
+import com.owncloud.android.lib.operations.common.RemoteOperation;
+import com.owncloud.android.lib.operations.common.RemoteOperationResult;
+import com.owncloud.android.lib.operations.common.RemoteOperationResult.ResultCode;
+import com.owncloud.android.lib.operations.remote.ReadRemoteFileOperation;
+import com.owncloud.android.lib.operations.remote.ReadRemoteFolderOperation;
+import com.owncloud.android.lib.operations.common.RemoteFile;

 import com.owncloud.android.syncadapter.FileSyncService;
 import com.owncloud.android.utils.FileStorageUtils;
 import com.owncloud.android.utils.Log_OC;
 import com.owncloud.android.syncadapter.FileSyncService;
 import com.owncloud.android.utils.FileStorageUtils;
 import com.owncloud.android.utils.Log_OC;


@@ -157,7 +155,7 @@ public class SynchronizeFolderOperation extends RemoteOperation {
      * {@inheritDoc}
      */
     @Override
      * {@inheritDoc}
      */
     @Override

-    protected RemoteOperationResult run(WebdavClient client) {
+    protected RemoteOperationResult run(OwnCloudClient client) {

         RemoteOperationResult result = null;
         mFailsInFavouritesFound = 0;
         mConflictsFound = 0;
         RemoteOperationResult result = null;
         mFailsInFavouritesFound = 0;
         mConflictsFound = 0;


@@ -182,52 +180,31 @@ public class SynchronizeFolderOperation extends RemoteOperation {
     }
 
 
     }
 
 

-    private RemoteOperationResult checkForChanges(WebdavClient client) {
+    private RemoteOperationResult checkForChanges(OwnCloudClient client) {

         mRemoteFolderChanged = false;
         RemoteOperationResult result = null;
         String remotePath = null;
         mRemoteFolderChanged = false;
         RemoteOperationResult result = null;
         String remotePath = null;

-        PropFindMethod query = null;
-        
-        try {
+

             remotePath = mLocalFolder.getRemotePath();
             Log_OC.d(TAG, "Checking changes in " + mAccount.name + remotePath);
 
             // remote request 
             remotePath = mLocalFolder.getRemotePath();
             Log_OC.d(TAG, "Checking changes in " + mAccount.name + remotePath);
 
             // remote request 

-            query = new PropFindMethod(client.getBaseUri() + WebdavUtils.encodePath(remotePath),
-                    DavConstants.PROPFIND_ALL_PROP,
-                    DavConstants.DEPTH_0);
-            int status = client.executeMethod(query);
-
-            // check and process response
-            if (isMultiStatus(status)) {
-                // parse data from remote folder 
-                WebdavEntry we = new WebdavEntry(query.getResponseBodyAsMultiStatus().getResponses()[0], client.getBaseUri().getPath());
-                OCFile remoteFolder = fillOCFile(we);
-                
-                // check if remote and local folder are different
-                mRemoteFolderChanged = !(remoteFolder.getEtag().equalsIgnoreCase(mLocalFolder.getEtag()));
-                
-                result = new RemoteOperationResult(ResultCode.OK);
+            ReadRemoteFileOperation operation = new ReadRemoteFileOperation(remotePath);
+            result = operation.execute(client);
+            if (result.isSuccess()){
+                OCFile remoteFolder = FileStorageUtils.fillOCFile((RemoteFile) result.getData().get(0));

                 
                 

+             // check if remote and local folder are different
+              mRemoteFolderChanged = !(remoteFolder.getEtag().equalsIgnoreCase(mLocalFolder.getEtag()));
+              
+              result = new RemoteOperationResult(ResultCode.OK);
+
+              Log_OC.i(TAG, "Checked " + mAccount.name + remotePath + " : " + (mRemoteFolderChanged ? "changed" : "not changed"));

             } else {
                 // check failed
             } else {
                 // check failed

-                client.exhaustResponse(query.getResponseBodyAsStream());
-                if (status == HttpStatus.SC_NOT_FOUND) {
+                if (result.getCode() == ResultCode.FILE_NOT_FOUND) {

                     removeLocalFolder();
                 }
                     removeLocalFolder();
                 }

-                result = new RemoteOperationResult(false, status, query.getResponseHeaders());
-            }
-
-        } catch (Exception e) {
-            result = new RemoteOperationResult(e);
-            
-
-        } finally {
-            if (query != null)
-                query.releaseConnection();  // let the connection available for other methods
-            if (result.isSuccess()) {
-                Log_OC.i(TAG, "Checked " + mAccount.name + remotePath + " : " + (mRemoteFolderChanged ? "changed" : "not changed"));
-            } else {

                 if (result.isException()) {
                     Log_OC.e(TAG, "Checked " + mAccount.name + remotePath  + " : " + result.getLogMessage(), result.getException());
                 } else {
                 if (result.isException()) {
                     Log_OC.e(TAG, "Checked " + mAccount.name + remotePath  + " : " + result.getLogMessage(), result.getException());
                 } else {


@@ -235,65 +212,34 @@ public class SynchronizeFolderOperation extends RemoteOperation {
                 }
             }
             
                 }
             }
             

-        }

         return result;
     }
 
 
         return result;
     }
 
 

-    private RemoteOperationResult fetchAndSyncRemoteFolder(WebdavClient client) {
-        RemoteOperationResult result = null;
-        String remotePath = null;
-        PropFindMethod query = null;
-        try {
-            remotePath = mLocalFolder.getRemotePath();
-            Log_OC.d(TAG, "Synchronizing " + mAccount.name + remotePath);
-
-            // remote request 
-            query = new PropFindMethod(client.getBaseUri() + WebdavUtils.encodePath(remotePath),
-                    DavConstants.PROPFIND_ALL_PROP,
-                    DavConstants.DEPTH_1);
-            int status = client.executeMethod(query);
-
-            // check and process response
-            if (isMultiStatus(status)) {
-                synchronizeData(query.getResponseBodyAsMultiStatus(), client);
-                if (mConflictsFound > 0  || mFailsInFavouritesFound > 0) { 
-                    result = new RemoteOperationResult(ResultCode.SYNC_CONFLICT);   // should be different result, but will do the job
-                } else {
-                    result = new RemoteOperationResult(true, status, query.getResponseHeaders());
-                }
-                
-            } else {
-                // synchronization failed
-                client.exhaustResponse(query.getResponseBodyAsStream());
-                if (status == HttpStatus.SC_NOT_FOUND) {
-                    removeLocalFolder();
-                }
-                result = new RemoteOperationResult(false, status, query.getResponseHeaders());
+    private RemoteOperationResult fetchAndSyncRemoteFolder(OwnCloudClient client) {
+        String remotePath = mLocalFolder.getRemotePath();
+        ReadRemoteFolderOperation operation = new ReadRemoteFolderOperation(remotePath);
+        RemoteOperationResult result = operation.execute(client);
+        Log_OC.d(TAG, "Synchronizing " + mAccount.name + remotePath);
+        
+        if (result.isSuccess()) {
+            ArrayList<RemoteFile> remotes = new ArrayList<RemoteFile>();
+            for(Object obj: result.getData()) {
+                remotes.add((RemoteFile) obj);

             }
             }

-
-        } catch (Exception e) {
-            result = new RemoteOperationResult(e);
-            
-
-        } finally {
-            if (query != null)
-                query.releaseConnection();  // let the connection available for other methods
-            if (result.isSuccess()) {
-                Log_OC.i(TAG, "Synchronized " + mAccount.name + remotePath + ": " + result.getLogMessage());
-            } else {
-                if (result.isException()) {
-                    Log_OC.e(TAG, "Synchronized " + mAccount.name + remotePath  + ": " + result.getLogMessage(), result.getException());
-                } else {
-                    Log_OC.e(TAG, "Synchronized " + mAccount.name + remotePath + ": " + result.getLogMessage());
-                }
+            synchronizeData(remotes, client);
+            if (mConflictsFound > 0  || mFailsInFavouritesFound > 0) { 
+                result = new RemoteOperationResult(ResultCode.SYNC_CONFLICT);   // should be different result, but will do the job

             }
             }

-            
+        } else {
+            if (result.getCode() == ResultCode.FILE_NOT_FOUND)
+                removeLocalFolder();

         }
         }

+        

         return result;
     }
 
         return result;
     }
 

-
+    

     private void removeLocalFolder() {
         if (mStorageManager.fileExists(mLocalFolder.getFileId())) {
             String currentSavePath = FileStorageUtils.getSavePath(mAccount.name);
     private void removeLocalFolder() {
         if (mStorageManager.fileExists(mLocalFolder.getFileId())) {
             String currentSavePath = FileStorageUtils.getSavePath(mAccount.name);


@@ -307,26 +253,25 @@ public class SynchronizeFolderOperation extends RemoteOperation {
      *  with the current data in the local database.
      *  
      *  Grants that mChildren is updated with fresh data after execution.
      *  with the current data in the local database.
      *  
      *  Grants that mChildren is updated with fresh data after execution.

-     * 
-     *  @param dataInServer     Full response got from the server with the data of the target 
-     *                          folder and its direct children.
+     *  
+     *  @param folderAndFiles   Remote folder and children files in Folder 
+     *  

      *  @param client           Client instance to the remote server where the data were 
      *                          retrieved.  
      *  @return                 'True' when any change was made in the local data, 'false' otherwise.
      */
      *  @param client           Client instance to the remote server where the data were 
      *                          retrieved.  
      *  @return                 'True' when any change was made in the local data, 'false' otherwise.
      */

-    private void synchronizeData(MultiStatus dataInServer, WebdavClient client) {
+    private void synchronizeData(ArrayList<RemoteFile> folderAndFiles, OwnCloudClient client) {

         // get 'fresh data' from the database
         mLocalFolder = mStorageManager.getFileByPath(mLocalFolder.getRemotePath());
         
         // parse data from remote folder 
         // get 'fresh data' from the database
         mLocalFolder = mStorageManager.getFileByPath(mLocalFolder.getRemotePath());
         
         // parse data from remote folder 

-        WebdavEntry we = new WebdavEntry(dataInServer.getResponses()[0], client.getBaseUri().getPath());
-        OCFile remoteFolder = fillOCFile(we);
+        OCFile remoteFolder = fillOCFile(folderAndFiles.get(0));

         remoteFolder.setParentId(mLocalFolder.getParentId());
         remoteFolder.setFileId(mLocalFolder.getFileId());
         
         Log_OC.d(TAG, "Remote folder " + mLocalFolder.getRemotePath() + " changed - starting update of local data ");
         
         remoteFolder.setParentId(mLocalFolder.getParentId());
         remoteFolder.setFileId(mLocalFolder.getFileId());
         
         Log_OC.d(TAG, "Remote folder " + mLocalFolder.getRemotePath() + " changed - starting update of local data ");
         

-        List<OCFile> updatedFiles = new Vector<OCFile>(dataInServer.getResponses().length - 1);
+        List<OCFile> updatedFiles = new Vector<OCFile>(folderAndFiles.size() - 1);

         List<SynchronizeFileOperation> filesToSyncContents = new Vector<SynchronizeFileOperation>();
 
         // get current data about local contents of the folder to synchronize
         List<SynchronizeFileOperation> filesToSyncContents = new Vector<SynchronizeFileOperation>();
 
         // get current data about local contents of the folder to synchronize


@@ -338,10 +283,9 @@ public class SynchronizeFolderOperation extends RemoteOperation {
         
         // loop to update every child
         OCFile remoteFile = null, localFile = null;
         
         // loop to update every child
         OCFile remoteFile = null, localFile = null;

-        for (int i = 1; i < dataInServer.getResponses().length; ++i) {
+        for (int i=1; i<folderAndFiles.size(); i++) {

             /// new OCFile instance with the data from the server
             /// new OCFile instance with the data from the server

-            we = new WebdavEntry(dataInServer.getResponses()[i], client.getBaseUri().getPath());                        
-            remoteFile = fillOCFile(we);
+            remoteFile = fillOCFile(folderAndFiles.get(i));

             remoteFile.setParentId(mLocalFolder.getFileId());
 
             /// retrieve local data for the read file 
             remoteFile.setParentId(mLocalFolder.getFileId());
 
             /// retrieve local data for the read file 


@@ -408,7 +352,7 @@ public class SynchronizeFolderOperation extends RemoteOperation {
      * @param filesToSyncContents       Synchronization operations to execute.
      * @param client                    Interface to the remote ownCloud server.
      */
      * @param filesToSyncContents       Synchronization operations to execute.
      * @param client                    Interface to the remote ownCloud server.
      */

-    private void startContentSynchronizations(List<SynchronizeFileOperation> filesToSyncContents, WebdavClient client) {
+    private void startContentSynchronizations(List<SynchronizeFileOperation> filesToSyncContents, OwnCloudClient client) {

         RemoteOperationResult contentsResult = null;
         for (SynchronizeFileOperation op: filesToSyncContents) {
             contentsResult = op.execute(client);   // returns without waiting for upload or download finishes
         RemoteOperationResult contentsResult = null;
         for (SynchronizeFileOperation op: filesToSyncContents) {
             contentsResult = op.execute(client);   // returns without waiting for upload or download finishes


@@ -432,20 +376,19 @@ public class SynchronizeFolderOperation extends RemoteOperation {
         return (status == HttpStatus.SC_MULTI_STATUS); 
     }
 
         return (status == HttpStatus.SC_MULTI_STATUS); 
     }
 

-

     /**
      * Creates and populates a new {@link OCFile} object with the data read from the server.
      * 
     /**
      * Creates and populates a new {@link OCFile} object with the data read from the server.
      * 

-     * @param we        WebDAV entry read from the server for a WebDAV resource (remote file or folder).
+     * @param remote    remote file read from the server (remote file or folder).

      * @return          New OCFile instance representing the remote resource described by we.
      */
      * @return          New OCFile instance representing the remote resource described by we.
      */

-    private OCFile fillOCFile(WebdavEntry we) {
-        OCFile file = new OCFile(we.decodedPath());
-        file.setCreationTimestamp(we.createTimestamp());
-        file.setFileLength(we.contentLength());
-        file.setMimetype(we.contentType());
-        file.setModificationTimestamp(we.modifiedTimestamp());
-        file.setEtag(we.etag());
+    private OCFile fillOCFile(RemoteFile remote) {
+        OCFile file = new OCFile(remote.getRemotePath());
+        file.setCreationTimestamp(remote.getCreationTimestamp());
+        file.setFileLength(remote.getLength());
+        file.setMimetype(remote.getMimeType());
+        file.setModificationTimestamp(remote.getModifiedTimestamp());
+        file.setEtag(remote.getEtag());

         return file;
     }
     
         return file;
     }