1 files changed, 150 insertions, 0 deletions
diff --git a/src/com/vaadin/tests/featurebrowser/FeatureUpload.java b/src/com/vaadin/tests/featurebrowser/FeatureUpload.java
new file mode 100644
index 0000000000..2dd586d7b8
--- /dev/null
+++ b/src/com/vaadin/tests/featurebrowser/FeatureUpload.java
@@ -0,0 +1,150 @@
+/* 
+@ITMillApache2LicenseForJavaFiles@
+ */
+
+package com.vaadin.tests.featurebrowser;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import com.vaadin.terminal.StreamResource;
+import com.vaadin.ui.Component;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.Link;
+import com.vaadin.ui.OrderedLayout;
+import com.vaadin.ui.Panel;
+import com.vaadin.ui.Upload;
+import com.vaadin.ui.Upload.FinishedEvent;
+
+public class FeatureUpload extends Feature implements Upload.FinishedListener {
+    Buffer buffer = new Buffer();
+
+    Panel status = new Panel("Uploaded file:");
+
+    public FeatureUpload() {
+        super();
+    }
+
+    @Override
+    protected Component getDemoComponent() {
+
+        final OrderedLayout l = new OrderedLayout();
+
+        final Upload up = new Upload("Upload", buffer);
+        up.setImmediate(true);
+        up.addListener(this);
+
+        status.setVisible(false);
+
+        l.addComponent(up);
+        l.addComponent(status);
+
+        // Properties
+        propertyPanel = new PropertyPanel(up);
+
+        setJavadocURL("ui/Upload.html");
+
+        return l;
+    }
+
+    @Override
+    protected String getExampleSrc() {
+        return "Upload u = new Upload(\"Upload a file:\", uploadReceiver);\n\n"
+                + "public class uploadReceiver \n"
+                + "implements Upload.receiver, Upload.FinishedListener { \n"
+                + "\n" + " java.io.File file;\n"
+                + " java.io.FileOutputStream fos;\n"
+                + " public uploadReceiver() {\n" + " }";
+
+    }
+
+    @Override
+    protected String getDescriptionXHTML() {
+        return "This demonstrates the use of the Upload component together with the Link component. "
+                + "This implementation does not actually store the file to disk, it only keeps it in a buffer. "
+                + "The example given on the <em>Code Sample</em>-tab on the other hand stores the file to disk and binds the link to that file.";
+    }
+
+    @Override
+    protected String getImage() {
+        return "icon_demo.png";
+    }
+
+    @Override
+    protected String getTitle() {
+        return "Upload";
+    }
+
+    public void uploadFinished(FinishedEvent event) {
+        status.removeAllComponents();
+        if (buffer.getStream() == null) {
+            status.addComponent(new Label(
+                    "Upload finished, but output buffer is null!!"));
+        } else {
+            status
+                    .addComponent(new Label("<b>Name:</b> "
+                            + event.getFilename(), Label.CONTENT_XHTML));
+            status.addComponent(new Label("<b>Mimetype:</b> "
+                    + event.getMIMEType(), Label.CONTENT_XHTML));
+            status.addComponent(new Label("<b>Size:</b> " + event.getLength()
+                    + " bytes.", Label.CONTENT_XHTML));
+
+            status.addComponent(new Link("Download " + buffer.getFileName(),
+                    new StreamResource(buffer, buffer.getFileName(),
+                            getApplication())));
+
+            status.setVisible(true);
+        }
+    }
+
+    public class Buffer implements StreamResource.StreamSource, Upload.Receiver {
+        ByteArrayOutputStream outputBuffer = null;
+
+        String mimeType;
+
+        String fileName;
+
+        public Buffer() {
+
+        }
+
+        public InputStream getStream() {
+            if (outputBuffer == null) {
+                return null;
+            }
+            return new ByteArrayInputStream(outputBuffer.toByteArray());
+        }
+
+        /**
+         * @see com.vaadin.ui.Upload.Receiver#receiveUpload(String,
+         *      String)
+         */
+        public OutputStream receiveUpload(String filename, String MIMEType) {
+            fileName = filename;
+            mimeType = MIMEType;
+            outputBuffer = new ByteArrayOutputStream();
+            return outputBuffer;
+        }
+
+        /**
+         * Returns the fileName.
+         * 
+         * @return String
+         */
+        public String getFileName() {
+            return fileName;
+        }
+
+        /**
+         * Returns the mimeType.
+         * 
+         * @return String
+         */
+        public String getMimeType() {
+            return mimeType;
+        }
+
+    }
+}
+\ No newline at end of file