aboutsummaryrefslogtreecommitdiffstats
path: root/client/src/main/java/com/vaadin/client/JavaScriptExtension.java
blob: 6dcadd5d8af28a9eb66b4651ed165aaeeb0e8fd1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
/*
 * Copyright 2000-2016 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.client;

import com.vaadin.client.communication.HasJavaScriptConnectorHelper;
import com.vaadin.client.extensions.AbstractExtensionConnector;
import com.vaadin.server.AbstractJavaScriptExtension;
import com.vaadin.shared.JavaScriptExtensionState;
import com.vaadin.shared.ui.Connect;

@Connect(AbstractJavaScriptExtension.class)
public final class JavaScriptExtension extends AbstractExtensionConnector
        implements HasJavaScriptConnectorHelper {
    private final JavaScriptConnectorHelper helper = new JavaScriptConnectorHelper(
            this);

    @Override
    protected void init() {
        super.init();
        helper.init();
    }

    @Override
    public JavaScriptConnectorHelper getJavascriptConnectorHelper() {
        return helper;
    }

    @Override
    public JavaScriptExtensionState getState() {
        return (JavaScriptExtensionState) super.getState();
    }

    @Override
    public void onUnregister() {
        super.onUnregister();
        helper.onUnregister();
    }

    @Override
    protected void extend(ServerConnector target) {
        // Nothing to do for JavaScriptExtension here. Everything is done in
        // javascript.
    }
}