1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package javax.faces.render;
20
21 import javax.faces.FacesWrapper;
22 import javax.faces.context.FacesContext;
23 import java.util.Iterator;
24
25 /**
26 * see Javadoc of <a href="http://java.sun.com/javaee/javaserverfaces/1.2/docs/api/index.html">JSF Specification</a>
27 */
28 public abstract class RenderKitFactory implements
29 FacesWrapper<RenderKitFactory>
30 {
31 public static final String HTML_BASIC_RENDER_KIT = "HTML_BASIC";
32
33 public abstract void addRenderKit(String renderKitId,
34 RenderKit renderKit);
35
36 public abstract RenderKit getRenderKit(FacesContext context,
37 String renderKitId);
38
39 public abstract Iterator<String> getRenderKitIds();
40
41 /**
42 * If this factory has been decorated, the implementation doing the decorating may override this method to
43 * provide access to the implementation being wrapped. A default implementation is provided that returns
44 * <code>null</code>.
45 *
46 * @return the decorated <code>RenderKitFactory</code> if this factory decorates another,
47 * or <code>null</code> otherwise
48 *
49 * @since 2.0
50 */
51 public RenderKitFactory getWrapped()
52 {
53 return null;
54 }
55 }