Mini tutorial code (#10050)

diff --git a/uitest/src/com/vaadin/tests/minitutorials/v7b6/LettingUserDownladFile.java b/uitest/src/com/vaadin/tests/minitutorials/v7b6/LettingUserDownladFile.java
new file mode 100644 (file)
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--- /dev/null
+++ b/uitest/src/com/vaadin/tests/minitutorials/v7b6/LettingUserDownladFile.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2012 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.v7b6;
+
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.imageio.ImageIO;
+
+import com.vaadin.server.FileDownloader;
+import com.vaadin.server.StreamResource;
+import com.vaadin.server.StreamResource.StreamSource;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.UI;
+
+public class LettingUserDownladFile extends UI {
+
+    @Override
+    protected void init(VaadinRequest request) {
+        Button downloadButton = new Button("Download image");
+
+        StreamResource myResource = createResource();
+        FileDownloader fileDownloader = new FileDownloader(myResource);
+        fileDownloader.extend(downloadButton);
+
+        addComponent(downloadButton);
+    }
+
+    private StreamResource createResource() {
+        return new StreamResource(new StreamSource() {
+            @Override
+            public InputStream getStream() {
+                String text = "My image";
+                BufferedImage bi = new BufferedImage(100, 30,
+                        BufferedImage.TYPE_3BYTE_BGR);
+                bi.getGraphics().drawChars(text.toCharArray(), 0,
+                        text.length(), 10, 20);
+
+                try {
+                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
+                    ImageIO.write(bi, "png", bos);
+                    return new ByteArrayInputStream(bos.toByteArray());
+                } catch (IOException e) {
+                    e.printStackTrace();
+                    return null;
+                }
+
+            }
+        }, "myImage.png");
+    }
+
+}

diff --git a/uitest/src/com/vaadin/tests/minitutorials/v7b6/MyPopupUI.java b/uitest/src/com/vaadin/tests/minitutorials/v7b6/MyPopupUI.java
new file mode 100644 (file)
index 0000000..2c50b62
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/minitutorials/v7b6/MyPopupUI.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2012 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.v7b6;
+
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.UI;
+
+public class MyPopupUI extends UI {
+
+    @Override
+    protected void init(VaadinRequest request) {
+        addComponent(new Label("This is MyPopupUI"));
+    }
+
+}

diff --git a/uitest/src/com/vaadin/tests/minitutorials/v7b6/OpeningUIInPopup.java b/uitest/src/com/vaadin/tests/minitutorials/v7b6/OpeningUIInPopup.java
new file mode 100644 (file)
index 0000000..f1db0fc
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/minitutorials/v7b6/OpeningUIInPopup.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2012 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.v7b6;
+
+import com.vaadin.server.BrowserPopupOpener;
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.UI;
+
+public class OpeningUIInPopup extends UI {
+
+    @Override
+    protected void init(VaadinRequest request) {
+        Button popupButton = new Button("Open popup with MyPopupUI");
+
+        BrowserPopupOpener popupOpener = new BrowserPopupOpener(MyPopupUI.class);
+        popupOpener.setFeatures("height=300,width=300");
+        popupOpener.extend(popupButton);
+
+        addComponent(popupButton);
+    }
+
+}