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/*
* 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.components.javascriptcomponent;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import com.vaadin.annotations.JavaScript;
import com.vaadin.external.json.JSONArray;
import com.vaadin.external.json.JSONException;
import com.vaadin.server.DynamicConnectorResource;
import com.vaadin.server.Resource;
import com.vaadin.server.ResourceReference;
import com.vaadin.server.WrappedRequest;
import com.vaadin.shared.communication.ClientRpc;
import com.vaadin.shared.communication.ServerRpc;
import com.vaadin.shared.communication.URLReference;
import com.vaadin.shared.ui.JavaScriptComponentState;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.tests.util.Log;
import com.vaadin.ui.AbstractJavaScriptComponent;
import com.vaadin.ui.HasComponents;
import com.vaadin.ui.JavaScriptFunction;
public class BasicJavaScriptComponent extends AbstractTestUI {
public interface TestRpc extends ServerRpc, ClientRpc {
public void sendRpc(String message);
}
public static class TestState extends JavaScriptComponentState {
private List<String> messages = new ArrayList<String>();
private URLReference url;
public List<String> getMessages() {
return messages;
}
public void setMessages(List<String> messages) {
this.messages = messages;
}
public URLReference getUrl() {
return url;
}
public void setUrl(URLReference url) {
this.url = url;
}
}
@JavaScript("BasicJavaScriptComponentConnector.js")
public class ExampleWidget extends AbstractJavaScriptComponent {
public ExampleWidget() {
registerRpc(new TestRpc() {
@Override
public void sendRpc(String message) {
log.log("Got RPC message: " + message);
}
});
addFunction("messageToServer", new JavaScriptFunction() {
@Override
public void call(JSONArray arguments) throws JSONException {
log.log("Got callback message: " + arguments.getString(0));
}
});
addFunction("reportParentIds", new JavaScriptFunction() {
@Override
public void call(JSONArray arguments) throws JSONException {
JSONArray parentIds = arguments.getJSONArray(0);
if (!parentIds.getString(0).equals(getConnectorId())) {
log.log("Connector ids doesn't match");
}
HasComponents parent = getParent();
int i = 1;
while (parent != null) {
if (!parentIds.getString(i).equals(
parent.getConnectorId())) {
log.log("parentIds[" + i + "] doesn't match");
}
i++;
parent = parent.getParent();
}
log.log("Parent ids checked");
}
});
getRpcProxy(TestRpc.class).sendRpc("RPC message");
callFunction("messageToClient", "Callback message");
getState()
.setMessages(
Arrays.asList("First state message",
"Second state message"));
Resource resource = new DynamicConnectorResource(this, "test");
getState().setUrl(new ResourceReference(resource, null, null));
}
@Override
public TestState getState() {
return (TestState) super.getState();
}
}
private final Log log = new Log(5);
@Override
protected void setup(WrappedRequest request) {
addComponent(log);
ExampleWidget c = new ExampleWidget();
c.setCaption("Component caption");
addComponent(c);
}
@Override
protected String getTestDescription() {
return "Test for basic JavaScript component functionality.";
}
@Override
protected Integer getTicketNumber() {
return Integer.valueOf(8888);
}
}
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