Upload control with empty selection (#9602)

Event is now sent on submit even if no file is selected. Removed forceSubmit UIDL attribute and replaced it with a UploadClientRpc call. Added TestBench3 test.

Change-Id: Id32b82532ec34e61a9c0718413fd1755015d2c30

1 files changed, 26 insertions, 0 deletions

diff --git a/shared/src/com/vaadin/shared/ui/upload/UploadClientRpc.java b/shared/src/com/vaadin/shared/ui/upload/UploadClientRpc.java
new file mode 100644
index 0000000000..1757ddb001
--- /dev/null
+++ b/shared/src/com/vaadin/shared/ui/upload/UploadClientRpc.java
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2000-2013 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.shared.ui.upload;
+
+import com.vaadin.shared.communication.ClientRpc;
+
+public interface UploadClientRpc extends ClientRpc {
+
+    /**
+     * Forces the upload the send selected file to the server.
+     */
+    void submitUpload();
+}