OC-2746: New methods in FileStorageManager for saving shares

src/com/owncloud/android/datamodel/FileDataStorageManager.java

@@ -934,7 +934,7 @@ public class FileDataStorageManager {
         return shareExists(ProviderTableMeta.OCSHARES_PATH, path);
     }
     
-    public void cleanShares() {
+    private void cleanSharedFiles() {
         ContentValues cv = new ContentValues();
         cv.put(ProviderTableMeta.FILE_SHARE_BY_LINK, false);
         cv.put(ProviderTableMeta.FILE_PUBLIC_LINK, "");
@@ -949,15 +949,152 @@ public class FileDataStorageManager {
                 getContentProviderClient().update(ProviderTableMeta.CONTENT_URI, cv, where, whereArgs);
                 
             } catch (RemoteException e) {
-                Log_OC.e(TAG, "Exception in cleanShareFile" + e.getMessage());
+                Log_OC.e(TAG, "Exception in cleanSharedFiles" + e.getMessage());
             }
         }
     }
 
-    public void saveFiles(ArrayList<OCFile> sharedFiles) {
-        if (sharedFiles != null) {
+    private void cleanShares() {
+        String where = ProviderTableMeta.OCSHARES_ACCOUNT_OWNER + "=?";
+        String [] whereArgs = new String[]{mAccount.name};
+        
+        if (getContentResolver() != null) {
+            getContentResolver().delete(ProviderTableMeta.CONTENT_URI_SHARE, where, whereArgs);
+
+        } else {
+            try {
+                getContentProviderClient().delete(ProviderTableMeta.CONTENT_URI_SHARE, where, whereArgs);
+                
+            } catch (RemoteException e) {
+                Log_OC.e(TAG, "Exception in cleanShares" + e.getMessage());
+            }
+        }
+    }
+    
+    public void saveShares(Collection<OCShare> shares) {
+        if (shares != null) {
             cleanShares();
             
+            ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>(shares.size());
+
+            // prepare operations to insert or update files to save in the given folder
+            for (OCShare share : shares) {
+                ContentValues cv = new ContentValues();
+                cv.put(ProviderTableMeta.OCSHARES_FILE_SOURCE, share.getFileSource());
+                cv.put(ProviderTableMeta.OCSHARES_ITEM_SOURCE, share.getItemSource());
+                cv.put(ProviderTableMeta.OCSHARES_SHARE_TYPE, share.getShareType().getValue());
+                cv.put(ProviderTableMeta.OCSHARES_SHARE_WITH, share.getShareWith());
+                cv.put(ProviderTableMeta.OCSHARES_PATH, share.getPath());
+                cv.put(ProviderTableMeta.OCSHARES_PERMISSIONS, share.getPermissions());
+                cv.put(ProviderTableMeta.OCSHARES_SHARED_DATE, share.getSharedDate());
+                cv.put(ProviderTableMeta.OCSHARES_EXPIRATION_DATE, share.getExpirationDate());
+                cv.put(ProviderTableMeta.OCSHARES_TOKEN, share.getToken());
+                cv.put(ProviderTableMeta.OCSHARES_SHARE_WITH_DISPLAY_NAME, share.getSharedWithDisplayName());
+                cv.put(ProviderTableMeta.OCSHARES_IS_DIRECTORY, share.isDirectory() ? 1 : 0);
+                cv.put(ProviderTableMeta.OCSHARES_USER_ID, share.getUserId());
+                cv.put(ProviderTableMeta.OCSHARES_ID_REMOTE_SHARED, share.getIdRemoteShared());
+                cv.put(ProviderTableMeta.OCSHARES_ACCOUNT_OWNER, mAccount.name);
+
+                boolean existsByPath = shareExists(share.getPath());
+                if (existsByPath || shareExists(share.getId())) {
+                    // updating an existing file
+                    operations.add(ContentProviderOperation.newUpdate(ProviderTableMeta.CONTENT_URI_SHARE).
+                            withValues(cv).
+                            withSelection(  ProviderTableMeta._ID + "=?", 
+                                    new String[] { String.valueOf(share.getId()) })
+                                    .build());
+
+                } else {
+                    // adding a new file
+                    operations.add(ContentProviderOperation.newInsert(ProviderTableMeta.CONTENT_URI_SHARE).withValues(cv).build());
+                }
+            }
+            
+            // apply operations in batch
+            @SuppressWarnings("unused")
+            ContentProviderResult[] results = null;
+            Log_OC.d(TAG, "Sending " + operations.size() + " operations to FileContentProvider");
+            try {
+                if (getContentResolver() != null) {
+                    results = getContentResolver().applyBatch(MainApp.getAuthority(), operations);
+
+                } else {
+                    results = getContentProviderClient().applyBatch(operations);
+                }
+
+            } catch (OperationApplicationException e) {
+                Log_OC.e(TAG, "Exception in batch of operations " + e.getMessage());
+
+            } catch (RemoteException e) {
+                Log_OC.e(TAG, "Exception in batch of operations  " + e.getMessage());
+            }
+            
+        }
+        
+    }
+    
+    public void updateSharedFiles(Collection<OCFile> sharedFiles) {
+        if (sharedFiles != null) {
+            cleanSharedFiles();
+            
+            ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>(sharedFiles.size());
+
+            // prepare operations to insert or update files to save in the given folder
+            for (OCFile file : sharedFiles) {
+                ContentValues cv = new ContentValues();
+                cv.put(ProviderTableMeta.FILE_MODIFIED, file.getModificationTimestamp());
+                cv.put(ProviderTableMeta.FILE_MODIFIED_AT_LAST_SYNC_FOR_DATA, file.getModificationTimestampAtLastSyncForData());
+                cv.put(ProviderTableMeta.FILE_CREATION, file.getCreationTimestamp());
+                cv.put(ProviderTableMeta.FILE_CONTENT_LENGTH, file.getFileLength());
+                cv.put(ProviderTableMeta.FILE_CONTENT_TYPE, file.getMimetype());
+                cv.put(ProviderTableMeta.FILE_NAME, file.getFileName());
+                cv.put(ProviderTableMeta.FILE_PARENT, file.getParentId());
+                cv.put(ProviderTableMeta.FILE_PATH, file.getRemotePath());
+                if (!file.isFolder()) {
+                    cv.put(ProviderTableMeta.FILE_STORAGE_PATH, file.getStoragePath());
+                }
+                cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, mAccount.name);
+                cv.put(ProviderTableMeta.FILE_LAST_SYNC_DATE, file.getLastSyncDateForProperties());
+                cv.put(ProviderTableMeta.FILE_LAST_SYNC_DATE_FOR_DATA, file.getLastSyncDateForData());
+                cv.put(ProviderTableMeta.FILE_KEEP_IN_SYNC, file.keepInSync() ? 1 : 0);
+                cv.put(ProviderTableMeta.FILE_ETAG, file.getEtag());
+                cv.put(ProviderTableMeta.FILE_SHARE_BY_LINK, file.isShareByLink() ? 1 : 0);
+                cv.put(ProviderTableMeta.FILE_PUBLIC_LINK, file.getPublicLink());
+
+                boolean existsByPath = fileExists(file.getRemotePath());
+                if (existsByPath || fileExists(file.getFileId())) {
+                    // updating an existing file
+                    operations.add(ContentProviderOperation.newUpdate(ProviderTableMeta.CONTENT_URI).
+                            withValues(cv).
+                            withSelection(  ProviderTableMeta._ID + "=?", 
+                                    new String[] { String.valueOf(file.getFileId()) })
+                                    .build());
+
+                } else {
+                    // adding a new file
+                    operations.add(ContentProviderOperation.newInsert(ProviderTableMeta.CONTENT_URI).withValues(cv).build());
+                }
+            }
+            
+            // apply operations in batch
+            @SuppressWarnings("unused")
+            ContentProviderResult[] results = null;
+            Log_OC.d(TAG, "Sending " + operations.size() + " operations to FileContentProvider");
+            try {
+                if (getContentResolver() != null) {
+                    results = getContentResolver().applyBatch(MainApp.getAuthority(), operations);
+
+                } else {
+                    results = getContentProviderClient().applyBatch(operations);
+                }
+
+            } catch (OperationApplicationException e) {
+                Log_OC.e(TAG, "Exception in batch of operations " + e.getMessage());
+
+            } catch (RemoteException e) {
+                Log_OC.e(TAG, "Exception in batch of operations  " + e.getMessage());
+            }
+            
         }
         
     } 

src/com/owncloud/android/operations/GetSharesOperation.java

@@ -17,6 +17,8 @@
 
 package com.owncloud.android.operations;
 
+import java.util.ArrayList;
+
 import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.lib.network.OwnCloudClient;
@@ -36,11 +38,11 @@ import com.owncloud.android.utils.Log_OC;
  */
 
 public class GetSharesOperation extends RemoteOperation {
-    
+
     private static final String TAG = GetSharesOperation.class.getSimpleName();
 
     protected FileDataStorageManager mStorageManager;
-    
+
 
     public GetSharesOperation(FileDataStorageManager storageManager) {
         mStorageManager = storageManager;
@@ -50,40 +52,51 @@ public class GetSharesOperation extends RemoteOperation {
     protected RemoteOperationResult run(OwnCloudClient client) {
         GetRemoteSharesOperation operation = new GetRemoteSharesOperation(client.getBaseUri().toString());
         RemoteOperationResult result = operation.execute(client);
-        
+
         if (result.isSuccess()) {
-            
-            // Clean Share data in filelist table
-            mStorageManager.cleanShares();
-            
+
             // Update DB with the response
             Log_OC.d(TAG, "Share list size = " + result.getData().size());
+            ArrayList<OCShare> shares = new ArrayList<OCShare>();
             for(Object obj: result.getData()) {
-                saveShareDB((OCShare) obj);
+                shares.add((OCShare) obj);
             }
+
+            saveSharesDB(shares);
         }
-        
+
         return result;
     }
 
-    private void saveShareDB(OCShare shareFile) {
-        // Save share file
-        mStorageManager.saveShare(shareFile);
-        
-        // Get the path
-        String path = shareFile.getPath();
-        if (shareFile.isDirectory()) {
-            path = path + FileUtils.PATH_SEPARATOR;
-        }           
+    private void saveSharesDB(ArrayList<OCShare> shares) {
+
+        if (shares.size() > 0) {
+            // Save share file
+            mStorageManager.saveShares(shares);
+
+            ArrayList<OCFile> sharedFiles = new ArrayList<OCFile>();
+
+            for (OCShare share : shares) {
+                // Get the path
+                String path = share.getPath();
+                if (share.isDirectory()) {
+                    path = path + FileUtils.PATH_SEPARATOR;
+                }           
+
+                // Update OCFile with data from share: ShareByLink  ¿and publicLink?
+                OCFile file = mStorageManager.getFileByPath(path);
+                if (file != null) {
+                    if (share.getShareType().equals(ShareType.PUBLIC_LINK)) {
+                        file.setShareByLink(true);
+                        sharedFiles.add(file);
+                    }
+                } 
+            }
             
-        // Update OCFile with data from share: ShareByLink  ¿and publicLink?
-        OCFile file = mStorageManager.getFileByPath(path);
-        if (file != null) {
-            if (shareFile.getShareType().equals(ShareType.PUBLIC_LINK)) {
-                file.setShareByLink(true);
-                mStorageManager.saveFile(file);
+            if (sharedFiles.size() > 0) {
+                mStorageManager.updateSharedFiles(sharedFiles);
             }
-        } 
+        }
     }
 
 }

src/com/owncloud/android/providers/FileContentProvider.java

@@ -224,12 +224,7 @@ public class FileContentProvider extends ContentProvider {
             count = db.delete(ProviderTableMeta.FILE_TABLE_NAME, where, whereArgs);
             break;
         case SHARES:
-            count = db.delete(ProviderTableMeta.OCSHARES_TABLE_NAME,
-                    ProviderTableMeta._ID
-                            + "="
-                            + uri.getPathSegments().get(1)
-                            + (!TextUtils.isEmpty(where) ? " AND (" + where
-                                    + ")" : ""), whereArgs);
+            count = db.delete(ProviderTableMeta.OCSHARES_TABLE_NAME, where, whereArgs);
             break;
         default:
             //Log_OC.e(TAG, "Unknown uri " + uri);

src/com/owncloud/android/ui/activity/FileDisplayActivity.java

@@ -21,7 +21,6 @@ package com.owncloud.android.ui.activity;
 import java.io.File;
 
 import android.accounts.Account;
-import android.accounts.AccountManager;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.ProgressDialog;
@@ -72,9 +71,6 @@ import com.owncloud.android.operations.CreateFolderOperation;
 
 import com.owncloud.android.operations.GetSharesOperation;
 
-import com.owncloud.android.lib.accounts.OwnCloudAccount;
-import com.owncloud.android.lib.network.OwnCloudClient;
-import com.owncloud.android.lib.network.OwnCloudClientFactory;
 import com.owncloud.android.lib.operations.common.OnRemoteOperationListener;
 import com.owncloud.android.lib.operations.common.RemoteOperation;
 import com.owncloud.android.lib.operations.common.RemoteOperationResult;