Initial support for javascript components (#8888)

2 files changed, 168 insertions, 0 deletions

diff --git a/tests/testbench/com/vaadin/tests/components/javascriptcomponent/BasicJavascriptComponent.java b/tests/testbench/com/vaadin/tests/components/javascriptcomponent/BasicJavascriptComponent.java
new file mode 100644
index 0000000000..2240fc246b
--- /dev/null
+++ b/tests/testbench/com/vaadin/tests/components/javascriptcomponent/BasicJavascriptComponent.java
@@ -0,0 +1,73 @@
+/* 
+@VaadinApache2LicenseForJavaFiles@
+ */
+package com.vaadin.tests.components.javascriptcomponent;
+
+import java.util.Arrays;
+import java.util.List;
+
+import com.vaadin.annotations.LoadScripts;
+import com.vaadin.terminal.WrappedRequest;
+import com.vaadin.terminal.gwt.client.ComponentState;
+import com.vaadin.terminal.gwt.client.communication.ServerRpc;
+import com.vaadin.tests.components.AbstractTestRoot;
+import com.vaadin.ui.AbstractJavascriptComponent;
+import com.vaadin.ui.Root;
+
+@LoadScripts({ "/statictestfiles/jsconnector.js" })
+public class BasicJavascriptComponent extends AbstractTestRoot {
+
+    public interface ExampleClickRpc extends ServerRpc {
+        public void onClick(String message);
+    }
+
+    public static class SpecialState extends ComponentState {
+        private List<String> data;
+
+        public List<String> getData() {
+            return data;
+        }
+
+        public void setData(List<String> data) {
+            this.data = data;
+        }
+    }
+
+    public static class ExampleWidget extends AbstractJavascriptComponent {
+        public ExampleWidget() {
+            registerRpc(new ExampleClickRpc() {
+                public void onClick(String message) {
+                    Root.getCurrentRoot().showNotification(
+                            "Got a click: " + message);
+                }
+            });
+            getState().setData(Arrays.asList("a", "b", "c"));
+        }
+
+        @Override
+        public SpecialState getState() {
+            return (SpecialState) super.getState();
+        }
+    }
+
+    @Override
+    protected void setup(WrappedRequest request) {
+        ExampleWidget c = new ExampleWidget();
+        c.setCaption("test caption");
+        c.setDescription("Some description");
+        addComponent(c);
+    }
+
+    @Override
+    protected String getTestDescription() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/tests/testbench/com/vaadin/tests/features/SimpleJavascriptExtensionTest.java b/tests/testbench/com/vaadin/tests/features/SimpleJavascriptExtensionTest.java
new file mode 100644
index 0000000000..591689b4b0
--- /dev/null
+++ b/tests/testbench/com/vaadin/tests/features/SimpleJavascriptExtensionTest.java
@@ -0,0 +1,95 @@
+/* 
+@VaadinApache2LicenseForJavaFiles@
+ */
+
+package com.vaadin.tests.features;
+
+import com.vaadin.annotations.LoadScripts;
+import com.vaadin.terminal.AbstractJavascriptExtension;
+import com.vaadin.terminal.WrappedRequest;
+import com.vaadin.terminal.gwt.client.communication.ClientRpc;
+import com.vaadin.terminal.gwt.client.communication.ServerRpc;
+import com.vaadin.terminal.gwt.client.communication.SharedState;
+import com.vaadin.tests.components.AbstractTestRoot;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickEvent;
+import com.vaadin.ui.Root;
+
+@LoadScripts({ "/statictestfiles/jsextension.js" })
+public class SimpleJavascriptExtensionTest extends AbstractTestRoot {
+
+    public static class SimpleJavascriptExtensionState extends SharedState {
+        private String prefix;
+
+        public void setPrefix(String prefix) {
+            this.prefix = prefix;
+        }
+
+        public String getPrefix() {
+            return prefix;
+        }
+    }
+
+    public static interface SimpleJavascriptExtensionClientRpc extends
+            ClientRpc {
+        public void greet(String message);
+    }
+
+    public static interface SimpleJavascriptExtensionServerRpc extends
+            ServerRpc {
+        public void greet(String message);
+    }
+
+    public static class SimpleJavascriptExtension extends
+            AbstractJavascriptExtension {
+
+        public SimpleJavascriptExtension() {
+            registerRpc(new SimpleJavascriptExtensionServerRpc() {
+                public void greet(String message) {
+                    Root.getCurrentRoot().showNotification(
+                            getState().getPrefix() + message);
+                }
+            });
+        }
+
+        @Override
+        public SimpleJavascriptExtensionState getState() {
+            return (SimpleJavascriptExtensionState) super.getState();
+        }
+
+        public void setPrefix(String prefix) {
+            getState().setPrefix(prefix);
+            requestRepaint();
+        }
+
+        public void greet(String message) {
+            getRpcProxy(SimpleJavascriptExtensionClientRpc.class)
+                    .greet(message);
+        }
+    }
+
+    @Override
+    protected void setup(WrappedRequest request) {
+        final SimpleJavascriptExtension simpleJavascriptExtension = new SimpleJavascriptExtension();
+        simpleJavascriptExtension.setPrefix("Prefix: ");
+        addExtension(simpleJavascriptExtension);
+        addComponent(new Button("Send greeting", new Button.ClickListener() {
+            public void buttonClick(ClickEvent event) {
+                simpleJavascriptExtension.greet("Greeted by button");
+            }
+        }));
+    }
+
+    @Override
+    protected String getTestDescription() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    protected Integer getTicketNumber() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}