Use ErrorMessageAdapter to access the error string when an error in a finished foreground operation occurs

res/values/strings.xml

@@ -278,7 +278,7 @@
 	<string name="network_error_socket_exception">An error occurred while connecting with the server.</string>
 	<string name="network_error_socket_timeout_exception">An error occurred while waiting for the server, the operation couldn\'t have been done</string>
 	<string name="network_error_connect_timeout_exception">An error occurred while waiting for the server, the operation couldn\'t have been done</string>
-	<string name="unexpected_exception">Unexpected exception</string>
+	<string name="network_host_not_available">The operation couldn\'t be completed, server is unavaliable</string>
 	
 	
 </resources>

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

@@ -58,6 +58,7 @@ import com.owncloud.android.operations.UnshareLinkOperation;
 import com.owncloud.android.services.OperationsService;
 import com.owncloud.android.services.OperationsService.OperationsServiceBinder;
 import com.owncloud.android.ui.dialog.LoadingDialog;
+import com.owncloud.android.utils.ErrorMessageAdapter;
 import com.owncloud.android.utils.Log_OC;
 
 
@@ -475,14 +476,11 @@ implements OnRemoteOperationListener, ComponentsGetter {
             Intent sendIntent = operation.getSendIntent();
             startActivity(sendIntent);
             
-        } else if (result.getCode() == ResultCode.SHARE_NOT_FOUND)  {        // Error --> SHARE_NOT_FOUND
-                Toast t = Toast.makeText(this, getString(R.string.share_link_file_no_exist), Toast.LENGTH_LONG);
-                t.show();
-        } else {    // Generic error
-            // Show a Message, operation finished without success
-            Toast t = Toast.makeText(this, getString(R.string.share_link_file_error), Toast.LENGTH_LONG);
+        } else { 
+            Toast t = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()), 
+                    Toast.LENGTH_LONG);
             t.show();
-        }
+        } 
     }
     
     
@@ -492,15 +490,11 @@ implements OnRemoteOperationListener, ComponentsGetter {
         if (result.isSuccess()){
             updateFileFromDB();
             
-        } else if (result.getCode() == ResultCode.SHARE_NOT_FOUND)  {        // Error --> SHARE_NOT_FOUND
-            Toast t = Toast.makeText(this, getString(R.string.unshare_link_file_no_exist), Toast.LENGTH_LONG);
-            t.show();
-        } else {    // Generic error
-            // Show a Message, operation finished without success
-            Toast t = Toast.makeText(this, getString(R.string.unshare_link_file_error), Toast.LENGTH_LONG);
+        } else {
+            Toast t = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()), 
+                    Toast.LENGTH_LONG);
             t.show();
-        }
-        
+        } 
     }
     
     

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

@@ -90,6 +90,7 @@ import com.owncloud.android.ui.preview.PreviewImageFragment;
 import com.owncloud.android.ui.preview.PreviewMediaFragment;
 import com.owncloud.android.ui.preview.PreviewVideoActivity;
 import com.owncloud.android.utils.DisplayUtils;
+import com.owncloud.android.utils.ErrorMessageAdapter;
 import com.owncloud.android.utils.Log_OC;
 
 
@@ -1299,9 +1300,12 @@ FileFragment.ContainerActivity, OnNavigationListener, OnSslUntrustedCertListener
      */
     private void onRemoveFileOperationFinish(RemoveFileOperation operation, RemoteOperationResult result) {
         dismissLoadingDialog();
+        
+        Toast msg = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()), 
+                Toast.LENGTH_LONG); 
+        msg.show();
+        
         if (result.isSuccess()) {
-            Toast msg = Toast.makeText(this, R.string.remove_success_msg, Toast.LENGTH_LONG);
-            msg.show();
             OCFile removedFile = operation.getFile();
             FileFragment second = getSecondFragment();
             if (second != null && removedFile.equals(second.getFile())) {
@@ -1316,8 +1320,6 @@ FileFragment.ContainerActivity, OnNavigationListener, OnSslUntrustedCertListener
             }
             invalidateOptionsMenu();
         } else {
-            Toast msg = Toast.makeText(this, R.string.remove_fail_msg, Toast.LENGTH_LONG); 
-            msg.show();
             if (result.isSslRecoverableException()) {
                 mLastSslUntrustedServerResult = result;
                 showUntrustedCertDialog(mLastSslUntrustedServerResult);
@@ -1338,17 +1340,15 @@ FileFragment.ContainerActivity, OnNavigationListener, OnSslUntrustedCertListener
             refreshListOfFilesFragment();
         } else {
             dismissLoadingDialog();
-            if (result.getCode() == ResultCode.INVALID_CHARACTER_IN_NAME) {
-                Toast.makeText(FileDisplayActivity.this, R.string.filename_forbidden_characters, Toast.LENGTH_LONG).show();
-            } else {
             try {
-                Toast msg = Toast.makeText(FileDisplayActivity.this, R.string.create_dir_fail_msg, Toast.LENGTH_LONG); 
+                Toast msg = Toast.makeText(FileDisplayActivity.this, 
+                        ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()), 
+                        Toast.LENGTH_LONG); 
                 msg.show();
 
             } catch (NotFoundException e) {
                 Log_OC.e(TAG, "Error while trying to show fail message " , e);
             }
-            }
         }
     }
 
@@ -1386,20 +1386,13 @@ FileFragment.ContainerActivity, OnNavigationListener, OnSslUntrustedCertListener
             }
 
         } else {
-            if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
-                Toast msg = Toast.makeText(this, R.string.rename_local_fail_msg, Toast.LENGTH_LONG); 
-                msg.show();
-                // TODO throw again the new rename dialog
-            } if (result.getCode().equals(ResultCode.INVALID_CHARACTER_IN_NAME)) {
-                Toast msg = Toast.makeText(this, R.string.filename_forbidden_characters, Toast.LENGTH_LONG); 
-                msg.show();
-            } else {
-                Toast msg = Toast.makeText(this, R.string.rename_server_fail_msg, Toast.LENGTH_LONG); 
-                msg.show();
-                if (result.isSslRecoverableException()) {
-                    mLastSslUntrustedServerResult = result;
-                    showUntrustedCertDialog(mLastSslUntrustedServerResult);
-                }
+            Toast msg = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()), 
+                    Toast.LENGTH_LONG); 
+            msg.show();
+            
+            if (result.isSslRecoverableException()) {
+                mLastSslUntrustedServerResult = result;
+                showUntrustedCertDialog(mLastSslUntrustedServerResult);
             }
         }
     }
@@ -1421,7 +1414,8 @@ FileFragment.ContainerActivity, OnNavigationListener, OnSslUntrustedCertListener
                 onTransferStateChanged(syncedFile, true, true);
                 
             } else {
-                Toast msg = Toast.makeText(this, R.string.sync_file_nothing_to_do_msg, Toast.LENGTH_LONG); 
+                Toast msg = Toast.makeText(this, ErrorMessageAdapter.getErrorCauseMessage(result, operation, getResources()), 
+                        Toast.LENGTH_LONG); 
                 msg.show();
             }
         }

src/com/owncloud/android/utils/ErrorMessageAdapter.java

@@ -27,7 +27,13 @@ import com.owncloud.android.R;
 import com.owncloud.android.lib.common.operations.RemoteOperation;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
+import com.owncloud.android.operations.CreateFolderOperation;
+import com.owncloud.android.operations.CreateShareOperation;
 import com.owncloud.android.operations.DownloadFileOperation;
+import com.owncloud.android.operations.RemoveFileOperation;
+import com.owncloud.android.operations.RenameFileOperation;
+import com.owncloud.android.operations.SynchronizeFileOperation;
+import com.owncloud.android.operations.UnshareLinkOperation;
 import com.owncloud.android.operations.UploadFileOperation;
 
 /**
@@ -57,8 +63,10 @@ public class ErrorMessageAdapter {
                         || result.getCode() == ResultCode.LOCAL_STORAGE_NOT_COPIED) {
                     message = String.format(res.getString(R.string.error__upload__local_file_not_copied), 
                             ((UploadFileOperation) operation).getFileName());
+                    
                 } else if (result.getCode() == ResultCode.QUOTA_EXCEEDED) {
                     message = res.getString(R.string.failed_upload_quota_exceeded_text);
+                    
                 } else {
                     message = String.format(res.getString(R.string.uploader_upload_failed_content_single), 
                             ((UploadFileOperation) operation).getFileName());
@@ -70,41 +78,116 @@ public class ErrorMessageAdapter {
             if (result.isSuccess()) {
                 message = String.format(res.getString(R.string.downloader_download_succeeded_content), 
                         new File(((DownloadFileOperation) operation).getSavePath()).getName());
+                
             } else {
                 message = String.format(res.getString(R.string.downloader_download_failed_content), 
                         new File(((DownloadFileOperation) operation).getSavePath()).getName());
             }
-        }
+            
+        } else if (operation instanceof RemoveFileOperation) {
+            if (result.isSuccess()) {
+                message = res.getString(R.string.remove_success_msg);
+                
+            } else {
+                if (isNetworkError(result.getCode())) {
+                    message = getErrorMessage(result, res);
+                    
+                } else {
+                    message = res.getString(R.string.remove_fail_msg);
+                }
+            }
+
+        } else if (operation instanceof RenameFileOperation) {
+            if (result.getCode().equals(ResultCode.INVALID_LOCAL_FILE_NAME)) {
+                message = res.getString(R.string.rename_local_fail_msg);
+                
+            } if (result.getCode().equals(ResultCode.INVALID_CHARACTER_IN_NAME)) {
+                message = res.getString(R.string.filename_forbidden_characters);
+                
+            } else if (isNetworkError(result.getCode())) {
+                message = getErrorMessage(result, res);
+                
+            } else {
+                message = res.getString(R.string.rename_server_fail_msg); 
+            }
+            
+        } else if (operation instanceof SynchronizeFileOperation) {
+            if (!((SynchronizeFileOperation) operation).transferWasRequested()) {
+                message = res.getString(R.string.sync_file_nothing_to_do_msg);
+            }
+            
+        } else if (operation instanceof CreateFolderOperation) {
+            if (result.getCode() == ResultCode.INVALID_CHARACTER_IN_NAME) {
+                message = res.getString(R.string.filename_forbidden_characters);
+                
+            } else if (isNetworkError(result.getCode())) {
+                message = getErrorMessage(result, res);
+                
+            } else {
+                message = res.getString(R.string.create_dir_fail_msg);
+            }
+        } else if (operation instanceof CreateShareOperation) {        
+            if (result.getCode() == ResultCode.SHARE_NOT_FOUND)  {        // Error --> SHARE_NOT_FOUND
+                message = res.getString(R.string.share_link_file_no_exist);
+                
+            } else if (isNetworkError(result.getCode())) {
+                message = getErrorMessage(result, res);
+                
+            } else {    // Generic error
+                // Show a Message, operation finished without success
+                message = res.getString(R.string.share_link_file_error);
+            }
+            
+        } else if (operation instanceof UnshareLinkOperation) {
         
+            if (result.getCode() == ResultCode.SHARE_NOT_FOUND)  {        // Error --> SHARE_NOT_FOUND
+                message = res.getString(R.string.unshare_link_file_no_exist);
+                
+            } else if (isNetworkError(result.getCode())) {
+                message = getErrorMessage(result, res);
+                
+            } else {    // Generic error
+                // Show a Message, operation finished without success
+                message = res.getString(R.string.unshare_link_file_error);
+            }
+        }
         
         return message;
     }
     
-    public static String getErrorMessage(RemoteOperationResult result , Resources res) {
+    private static String getErrorMessage(RemoteOperationResult result , Resources res) {
         
         String message = null;
         
         if (!result.isSuccess()) {
             
-            switch (result.getCode()) {
-            case WRONG_CONNECTION:
+            if (result.getCode() == ResultCode.WRONG_CONNECTION) {
+                message = res.getString(R.string.network_error_socket_exception);
+                
+            } else if (result.getCode() == ResultCode.TIMEOUT) {
                 message = res.getString(R.string.network_error_socket_exception);
-                break;
                 
-            case TIMEOUT:
                 if (result.getException() instanceof SocketTimeoutException) {
                     message = res.getString(R.string.network_error_socket_timeout_exception);
                 } else if(result.getException() instanceof ConnectTimeoutException) {
                     message = res.getString(R.string.network_error_connect_timeout_exception);
                 } 
-                break;
                 
-            default:
-                message = res.getString(R.string.unexpected_exception);
-                break;
+            } else if (result.getCode() == ResultCode.HOST_NOT_AVAILABLE) {
+                message = res.getString(R.string.network_host_not_available);
             }
         }
         
         return message;
     }
+    
+    private static boolean isNetworkError(RemoteOperationResult.ResultCode code) {
+        if (code == ResultCode.WRONG_CONNECTION || 
+                code == ResultCode.TIMEOUT || 
+                code == ResultCode.HOST_NOT_AVAILABLE) {
+            return true;
+        }
+        else
+            return false;
+    }
 }