Mini tutorial code for beforeClientResponse (#9499)

diff --git a/uitest/src/com/vaadin/tests/minitutorials/v7b1/Addition.java b/uitest/src/com/vaadin/tests/minitutorials/v7b1/Addition.java
new file mode 100644 (file)
index 0000000..7e1c9ec
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+++ b/uitest/src/com/vaadin/tests/minitutorials/v7b1/Addition.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2011 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.tests.minitutorials.v7b1;
+
+import com.vaadin.shared.ComponentState;
+import com.vaadin.ui.AbstractComponent;
+
+public class Addition extends AbstractComponent {
+    private int term1;
+    private int term2;
+
+    public void setTerm1(int value1) {
+        this.term1 = value1;
+        markAsDirty();
+    }
+
+    public void setTerm2(int value2) {
+        this.term2 = value2;
+        markAsDirty();
+    }
+
+    private int calculateSum() {
+        return term1 + term2;
+    }
+
+    @Override
+    public void beforeClientResponse(boolean initial) {
+        getState().sum = calculateSum();
+    }
+
+    @Override
+    protected AddResultState getState() {
+        return (AddResultState) super.getState();
+    }
+}
+
+class AddResultState extends ComponentState {
+    public int sum;
+}