Exit the current folder when not existing in the server any more

[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 e4d5a7c..7f22bb7 100644 (file)
--- a/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
+++ b/src/com/owncloud/android/operations/SynchronizeFolderOperation.java
@@ -35,10 +35,13 @@ import org.apache.jackrabbit.webdav.client.methods.PropFindMethod;
 
 import android.accounts.Account;
 import android.content.Context;
 
 import android.accounts.Account;
 import android.content.Context;

+import android.content.Intent;
+

 import com.owncloud.android.Log_OC;
 import com.owncloud.android.datamodel.DataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;
 import com.owncloud.android.Log_OC;
 import com.owncloud.android.datamodel.DataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.operations.RemoteOperationResult.ResultCode;

+import com.owncloud.android.syncadapter.FileSyncService;

 import com.owncloud.android.utils.FileStorageUtils;
 
 import eu.alefzero.webdav.WebdavClient;
 import com.owncloud.android.utils.FileStorageUtils;
 
 import eu.alefzero.webdav.WebdavClient;


@@ -63,6 +66,9 @@ public class SynchronizeFolderOperation extends RemoteOperation {
     
     /** Id of the folder to synchronize in the local database */
     private long mParentId;
     
     /** Id of the folder to synchronize in the local database */
     private long mParentId;

+    
+    /** Boolean to indicate if is mandatory to update the folder */
+    private boolean mEnforceMetadataUpdate;

 
     /** Access to the local database */
     private DataStorageManager mStorageManager;
 
     /** Access to the local database */
     private DataStorageManager mStorageManager;


@@ -82,16 +88,22 @@ public class SynchronizeFolderOperation extends RemoteOperation {
 
     private Map<String, String> mForgottenLocalFiles;
     
 
     private Map<String, String> mForgottenLocalFiles;
     

+    private boolean mSyncFullAccount;
+    

     
     public SynchronizeFolderOperation(  String remotePath, 
                                         long currentSyncTime, 
     
     public SynchronizeFolderOperation(  String remotePath, 
                                         long currentSyncTime, 

-                                        long parentId, 
+                                        long parentId,
+                                        boolean enforceMetadataUpdate,
+                                        boolean syncFullAccount,

                                         DataStorageManager dataStorageManager, 
                                         Account account, 
                                         Context context ) {
         mRemotePath = remotePath;
         mCurrentSyncTime = currentSyncTime;
         mParentId = parentId;
                                         DataStorageManager dataStorageManager, 
                                         Account account, 
                                         Context context ) {
         mRemotePath = remotePath;
         mCurrentSyncTime = currentSyncTime;
         mParentId = parentId;

+        mEnforceMetadataUpdate = enforceMetadataUpdate;
+        mSyncFullAccount = syncFullAccount;

         mStorageManager = dataStorageManager;
         mAccount = account;
         mContext = context;
         mStorageManager = dataStorageManager;
         mAccount = account;
         mContext = context;


@@ -134,8 +146,7 @@ public class SynchronizeFolderOperation extends RemoteOperation {
         mFailsInFavouritesFound = 0;
         mConflictsFound = 0;
         mForgottenLocalFiles.clear();
         mFailsInFavouritesFound = 0;
         mConflictsFound = 0;
         mForgottenLocalFiles.clear();

-        boolean fileChanged = false;
-        boolean dirChanged = true;
+        boolean dirChanged = false;

 
         // code before in FileSyncAdapter.fetchData
         PropFindMethod query = null;
 
         // code before in FileSyncAdapter.fetchData
         PropFindMethod query = null;


@@ -150,69 +161,57 @@ public class SynchronizeFolderOperation extends RemoteOperation {
             if (isMultiStatus(status)) { 
                 MultiStatus resp = query.getResponseBodyAsMultiStatus();
 
             if (isMultiStatus(status)) { 
                 MultiStatus resp = query.getResponseBodyAsMultiStatus();
 

-                // synchronize properties of the parent folder, if necessary
-                if (mParentId == DataStorageManager.ROOT_PARENT_ID) {
-                    dirChanged = false;
-                    WebdavEntry we = new WebdavEntry(resp.getResponses()[0], client.getBaseUri().getPath());
-
-                    // Properties of server folder
-                    OCFile parent = fillOCFile(we);
-                    // Properties of local folder
-                    OCFile localParent = mStorageManager.getFileById(1);
-                    if (localParent == null || !(parent.getEtag().equalsIgnoreCase(localParent.getEtag()))) {
-                        mStorageManager.saveFile(parent);
-                        mParentId = parent.getFileId();
-                        dirChanged = true;
+                // synchronize properties of the parent folder, if necessary 
+                WebdavEntry we = new WebdavEntry(resp.getResponses()[0], client.getBaseUri().getPath());
+
+                // Properties of server folder
+                OCFile parent = fillOCFile(we);
+                // Properties of local folder
+                OCFile localParent = mStorageManager.getFileByPath(mRemotePath);
+                if (localParent == null || !(parent.getEtag().equalsIgnoreCase(localParent.getEtag())) || mEnforceMetadataUpdate) {
+                    if (localParent != null) {
+                        parent.setParentId(localParent.getParentId());

                     }
                     }

-                } 
-                else if (! mRemotePath.equalsIgnoreCase(OCFile.PATH_SEPARATOR)){
-                    dirChanged = false;
-                    WebdavEntry we = new WebdavEntry(resp.getResponses()[0], client.getBaseUri().getPath());
-                    
-                    // Properties of server folder
-                    OCFile parent = fillOCFile(we);
-                    // Properties of local folder
-                    OCFile localParent = mStorageManager.getFileByPath(mRemotePath);
-                    if (localParent == null || !(parent.getEtag().equalsIgnoreCase(localParent.getEtag()))) {
-                        dirChanged = true;
-                    } 
+                    mStorageManager.saveFile(parent);
+                    if (mParentId == DataStorageManager.ROOT_PARENT_ID)
+                        mParentId = parent.getFileId();
+                    dirChanged = true;

                 }
 
                 if (dirChanged) {
                 }
 
                 if (dirChanged) {

-                // read contents in folder
-                List<String> filesOnServer = new ArrayList<String> (); // Contains the lists of files on server
-                List<OCFile> updatedFiles = new Vector<OCFile>(resp.getResponses().length - 1);
-                List<SynchronizeFileOperation> filesToSyncContents = new Vector<SynchronizeFileOperation>();
-                for (int i = 1; i < resp.getResponses().length; ++i) {
-                    /// new OCFile instance with the data from the server
-                    WebdavEntry we = new WebdavEntry(resp.getResponses()[i], client.getBaseUri().getPath());
-                    OCFile file = fillOCFile(we);
-
-                    filesOnServer.add(file.getRemotePath()); // Registry the file in the list
-
-                    /// set data about local state, keeping unchanged former data if existing
-                    file.setLastSyncDateForProperties(mCurrentSyncTime);
-                    OCFile oldFile = mStorageManager.getFileByPath(file.getRemotePath());
-
-                    // Check if it is needed to synchronize the folder
-                    fileChanged = false;
-                    if (oldFile != null) {
-                        if (!file.getEtag().equalsIgnoreCase(oldFile.getEtag())) {
-                            fileChanged = true;                             
-                        }                        
-                    } else
-                        fileChanged= true;
-
-                    if (fileChanged){  
-                        if (file.isDirectory())
-                            file.setEtag("");
+                    // read contents in folder
+                    List<String> filesOnServer = new ArrayList<String> (); // Contains the lists of files on server
+                    List<OCFile> updatedFiles = new Vector<OCFile>(resp.getResponses().length - 1);
+                    List<SynchronizeFileOperation> filesToSyncContents = new Vector<SynchronizeFileOperation>();
+                    for (int i = 1; i < resp.getResponses().length; ++i) {
+                        /// new OCFile instance with the data from the server
+                        we = new WebdavEntry(resp.getResponses()[i], client.getBaseUri().getPath());                        
+                        OCFile file = fillOCFile(we);
+
+                        filesOnServer.add(file.getRemotePath()); // Registry the file in the list
+
+                        /// set data about local state, keeping unchanged former data if existing
+                        file.setLastSyncDateForProperties(mCurrentSyncTime);
+                        OCFile oldFile = mStorageManager.getFileByPath(file.getRemotePath());
+
+                        // Check if it is needed to synchronize the folder
+                        if (oldFile != null) {
+                            if (!file.getEtag().equalsIgnoreCase(oldFile.getEtag())) {                            
+                            }                        
+                        } 
+

                         if (oldFile != null) { 
                             file.setKeepInSync(oldFile.keepInSync());
                             file.setLastSyncDateForData(oldFile.getLastSyncDateForData());
                             file.setModificationTimestampAtLastSyncForData(oldFile.getModificationTimestampAtLastSyncForData());    // must be kept unchanged when the file contents are not updated
                             checkAndFixForeignStoragePath(oldFile);
                             file.setStoragePath(oldFile.getStoragePath());
                         if (oldFile != null) { 
                             file.setKeepInSync(oldFile.keepInSync());
                             file.setLastSyncDateForData(oldFile.getLastSyncDateForData());
                             file.setModificationTimestampAtLastSyncForData(oldFile.getModificationTimestampAtLastSyncForData());    // must be kept unchanged when the file contents are not updated
                             checkAndFixForeignStoragePath(oldFile);
                             file.setStoragePath(oldFile.getStoragePath());

-                        }
+                            if (file.isDirectory())
+                                file.setEtag(oldFile.getEtag());
+                        } else
+                            if (file.isDirectory())
+                                file.setEtag("");
+

                         /// scan default location if local copy of file is not linked in OCFile instance
                         if (file.getStoragePath() == null && !file.isDirectory()) {
                             File f = new File(FileStorageUtils.getDefaultSavePathFor(mAccount.name, file));
                         /// scan default location if local copy of file is not linked in OCFile instance
                         if (file.getStoragePath() == null && !file.isDirectory()) {
                             File f = new File(FileStorageUtils.getDefaultSavePathFor(mAccount.name, file));


@@ -237,63 +236,72 @@ public class SynchronizeFolderOperation extends RemoteOperation {
 
                         updatedFiles.add(file);
                     }
 
                         updatedFiles.add(file);
                     }

-                }

 
 

-                // save updated contents in local database; all at once, trying to get a best performance in database update (not a big deal, indeed)
-                mStorageManager.saveFiles(updatedFiles);
+                    // save updated contents in local database; all at once, trying to get a best performance in database update (not a big deal, indeed)
+                    mStorageManager.saveFiles(updatedFiles);

 
 

-                // request for the synchronization of files AFTER saving last properties
-                RemoteOperationResult contentsResult = null;
-                for (SynchronizeFileOperation op: filesToSyncContents) {//int i=0; i < filesToSyncContents.size(); i++) {
-                    contentsResult = op.execute(client);   // returns without waiting for upload or download finishes
-                    if (!contentsResult.isSuccess()) {
-                        if (contentsResult.getCode() == ResultCode.SYNC_CONFLICT) {
-                            mConflictsFound++;
-                        } else {
-                            mFailsInFavouritesFound++;
-                            if (contentsResult.getException() != null) {
-                                Log_OC.e(TAG, "Error while synchronizing favourites : " +  contentsResult.getLogMessage(), contentsResult.getException());
+                    // request for the synchronization of files AFTER saving last properties
+                    RemoteOperationResult contentsResult = null;
+                    for (SynchronizeFileOperation op: filesToSyncContents) {
+                        contentsResult = op.execute(client);   // returns without waiting for upload or download finishes
+                        if (!contentsResult.isSuccess()) {
+                            if (contentsResult.getCode() == ResultCode.SYNC_CONFLICT) {
+                                mConflictsFound++;

                             } else {
                             } else {

-                                Log_OC.e(TAG, "Error while synchronizing favourites : " + contentsResult.getLogMessage());
+                                mFailsInFavouritesFound++;
+                                if (contentsResult.getException() != null) {
+                                    Log_OC.e(TAG, "Error while synchronizing favourites : " +  contentsResult.getLogMessage(), contentsResult.getException());
+                                } else {
+                                    Log_OC.e(TAG, "Error while synchronizing favourites : " + contentsResult.getLogMessage());
+                                }

                             }
                             }

+                        }   // won't let these fails break the synchronization process
+                    }
+
+                    // removal of obsolete files
+                    mChildren = mStorageManager.getDirectoryContent(mStorageManager.getFileById(mParentId));
+                    OCFile file;
+                    String currentSavePath = FileStorageUtils.getSavePath(mAccount.name);
+                    for (int i=0; i < mChildren.size(); ) {
+                        file = mChildren.get(i);
+                        if (file.getLastSyncDateForProperties() != mCurrentSyncTime) {
+                            Log_OC.d(TAG, "removing file: " + file);
+                            mStorageManager.removeFile(file, (file.isDown() && file.getStoragePath().startsWith(currentSavePath)));
+                            mChildren.remove(i);
+                        } else {
+                            i++;

                         }
                         }

-                    }   // won't let these fails break the synchronization process
+                    }
+
+                } else {
+                    client.exhaustResponse(query.getResponseBodyAsStream());

                 }
                 }

+                
+                
+                // prepare result object
+                if (!dirChanged) {
+                    result = new RemoteOperationResult(ResultCode.OK_NO_CHANGES_ON_DIR);
+                    mChildren = mStorageManager.getDirectoryContent(mStorageManager.getFileById(mParentId));

 
 

+                } else {
+                    if (mConflictsFound > 0  || mFailsInFavouritesFound > 0) { 
+                        result = new RemoteOperationResult(ResultCode.SYNC_CONFLICT);   // should be different result, but will do the job

 
 

-                // removal of obsolete files
-                mChildren = mStorageManager.getDirectoryContent(mStorageManager.getFileById(mParentId));
-                //OCFile file;
-                String currentSavePath = FileStorageUtils.getSavePath(mAccount.name);
-                for (OCFile fileChild: mChildren) {
-                    if (!filesOnServer.contains(fileChild.getRemotePath())) {
-                        Log_OC.d(TAG, "removing file: " + fileChild.getFileName());
-                        mStorageManager.removeFile(fileChild, (fileChild.isDown() && fileChild.getStoragePath().startsWith(currentSavePath)));
-                      //  mChildren.remove(fileChild); //.remove(i);
+                    } else {
+                        result = new RemoteOperationResult(true, status, query.getResponseHeaders());

                     }
                 }
                     }
                 }

-
+                

             } else {
             } else {

-                client.exhaustResponse(query.getResponseBodyAsStream());
-            }
-            }
-            
-            // prepare result object
-            if (!dirChanged) {
-                result = new RemoteOperationResult(ResultCode.OK_NO_CHANGES_ON_DIR);
-                mChildren = mStorageManager.getDirectoryContent(mStorageManager.getFileById(mParentId));
-
-            } else if (isMultiStatus(status)) {
-                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());
+                if (status == HttpStatus.SC_NOT_FOUND) {
+                    OCFile dir = mStorageManager.getFileByPath(mRemotePath);
+                    if (dir != null) {
+                        String currentSavePath = FileStorageUtils.getSavePath(mAccount.name);
+                        mStorageManager.removeFile(dir, (dir.isDown() && dir.getStoragePath().startsWith(currentSavePath)));
+                    }

                 }
                 }

-            } else {

                 result = new RemoteOperationResult(false, status, query.getResponseHeaders());
             }
                 result = new RemoteOperationResult(false, status, query.getResponseHeaders());
             }

-            Log_OC.i(TAG, "Synchronizing " + mAccount.name + ", folder " + mRemotePath + ": " + result.getLogMessage());

 
         } catch (Exception e) {
             result = new RemoteOperationResult(e);
 
         } catch (Exception e) {
             result = new RemoteOperationResult(e);


@@ -303,14 +311,18 @@ public class SynchronizeFolderOperation extends RemoteOperation {
             if (query != null)
                 query.releaseConnection();  // let the connection available for other methods
             if (result.isSuccess()) {
             if (query != null)
                 query.releaseConnection();  // let the connection available for other methods
             if (result.isSuccess()) {

-                Log_OC.i(TAG, "Synchronizing " + mAccount.name + ", folder " + mRemotePath + ": " + result.getLogMessage());
+                Log_OC.i(TAG, "Synchroned " + mAccount.name + ", folder " + mRemotePath + ": " + result.getLogMessage());

             } else {
                 if (result.isException()) {
             } else {
                 if (result.isException()) {

-                    Log_OC.e(TAG, "Synchronizing " + mAccount.name + ", folder " + mRemotePath + ": " + result.getLogMessage(), result.getException());
+                    Log_OC.e(TAG, "Synchroned " + mAccount.name + ", folder " + mRemotePath + ": " + result.getLogMessage(), result.getException());

                 } else {
                 } else {

-                    Log_OC.e(TAG, "Synchronizing " + mAccount.name + ", folder " + mRemotePath + ": " + result.getLogMessage());
+                    Log_OC.e(TAG, "Synchroned " + mAccount.name + ", folder " + mRemotePath + ": " + result.getLogMessage());

                 }
             }
                 }
             }

+            
+            if (!mSyncFullAccount) {            
+                sendStickyBroadcast(false, mRemotePath, result);
+            }

         }
 
         return result;
         }
 
         return result;


@@ -403,5 +415,23 @@ public class SynchronizeFolderOperation extends RemoteOperation {
         }
     }
 
         }
     }
 

+    /**
+     * Sends a message to any application component interested in the progress of the synchronization.
+     * 
+     * @param inProgress        'True' when the synchronization progress is not finished.
+     * @param dirRemotePath     Remote path of a folder that was just synchronized (with or without success)
+     */
+    private void sendStickyBroadcast(boolean inProgress, String dirRemotePath, RemoteOperationResult result) {
+        Intent i = new Intent(FileSyncService.SYNC_MESSAGE);
+        i.putExtra(FileSyncService.IN_PROGRESS, inProgress);
+        i.putExtra(FileSyncService.ACCOUNT_NAME, mAccount.name);
+        if (dirRemotePath != null) {
+            i.putExtra(FileSyncService.SYNC_FOLDER_REMOTE_PATH, dirRemotePath);
+        }
+        if (result != null) {
+            i.putExtra(FileSyncService.SYNC_RESULT, result);
+        }
+        mContext.sendStickyBroadcast(i);
+    }

 
 }
 
 }