01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.wicket.extensions.yui;
18:
19: import org.apache.wicket.IClusterable;
20: import org.apache.wicket.markup.html.IHeaderResponse;
21: import org.apache.wicket.markup.html.resources.JavascriptResourceReference;
22:
23: /**
24: * Use the {@link #load(IHeaderResponse, boolean)} method to initialize the YUI
25: * library using the YUI loader. It is OK to call this multiple times.
26: *
27: * @author eelcohillenius
28: */
29: public final class YuiLib implements IClusterable {
30: private static final long serialVersionUID = 1L;
31:
32: /**
33: * Load the YUI loader script. After that, you can declare YUI dependencies
34: * using YAHOO.util.YUILoader.
35: *
36: * @param response
37: * header response
38: */
39: // TODO see http://tech.groups.yahoo.com/group/ydn-javascript/message/16209
40: public static void load(IHeaderResponse response) {
41: response
42: .renderJavascriptReference(new JavascriptResourceReference(
43: YuiLib.class, "yahoo/yahoo.js"));
44: response
45: .renderJavascriptReference(new JavascriptResourceReference(
46: YuiLib.class, "yuiloader-beta.js"));
47: }
48:
49: /**
50: * Prevent construction.
51: */
52: private YuiLib() {
53: }
54: }
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