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
20 package org.apache.myfaces.custom.schedule;
21
22 import java.io.IOException;
23 import java.io.Serializable;
24
25 import javax.faces.component.UIComponent;
26 import javax.faces.context.FacesContext;
27 import javax.faces.render.Renderer;
28
29 import org.apache.myfaces.custom.schedule.model.ScheduleModel;
30
31 /**
32 * <p>
33 * Renderer for the Schedule component that delegates the actual rendering
34 * to a compact or detailed renderer, depending on the mode of the ScheduleModel
35 * </p>
36 *
37 * @JSFRenderer
38 * renderKitId = "HTML_BASIC"
39 * family = "javax.faces.Panel"
40 * type = "org.apache.myfaces.Schedule"
41 * @since 1.1.7
42 * @author Jurgen Lust (latest modification by $Author: skitching $)
43 * @author Bruno Aranda (adaptation of Jurgen's code to myfaces)
44 * @version $Revision: 367444 $
45 */
46 public class ScheduleDelegatingRenderer extends Renderer implements Serializable
47 {
48 private static final long serialVersionUID = -837566590780480244L;
49
50 //~ Instance fields --------------------------------------------------------
51
52 private final ScheduleCompactMonthRenderer monthDelegate = new ScheduleCompactMonthRenderer();
53 private final ScheduleCompactWeekRenderer weekDelegate = new ScheduleCompactWeekRenderer();
54 private final ScheduleDetailedDayRenderer dayDelegate = new ScheduleDetailedDayRenderer();
55
56 //~ Methods ----------------------------------------------------------------
57
58 /**
59 * @see javax.faces.render.Renderer#decode(javax.faces.context.FacesContext,
60 * javax.faces.component.UIComponent)
61 */
62 public void decode(FacesContext context, UIComponent component)
63 {
64 getDelegateRenderer(component).decode(context, component);
65 }
66
67 /**
68 * @see javax.faces.render.Renderer#encodeBegin(javax.faces.context.FacesContext,
69 * javax.faces.component.UIComponent)
70 */
71 public void encodeBegin(FacesContext context, UIComponent component)
72 throws IOException
73 {
74 getDelegateRenderer(component).encodeBegin(context, component);
75 }
76
77 /**
78 * @see javax.faces.render.Renderer#encodeChildren(javax.faces.context.FacesContext,
79 * javax.faces.component.UIComponent)
80 */
81 public void encodeChildren(FacesContext context, UIComponent component)
82 throws IOException
83 {
84 getDelegateRenderer(component).encodeChildren(context, component);
85 }
86
87 /**
88 * @see javax.faces.render.Renderer#encodeEnd(javax.faces.context.FacesContext,
89 * javax.faces.component.UIComponent)
90 */
91 public void encodeEnd(FacesContext context, UIComponent component)
92 throws IOException
93 {
94 getDelegateRenderer(component).encodeEnd(context, component);
95 }
96
97 protected Renderer getDelegateRenderer(UIComponent component)
98 {
99 HtmlSchedule schedule = (HtmlSchedule) component;
100
101 if ((schedule == null) || (schedule.getModel() == null))
102 {
103 return dayDelegate;
104 }
105
106 switch (schedule.getModel().getMode())
107 {
108 case ScheduleModel.WEEK:
109 return weekDelegate;
110
111 case ScheduleModel.MONTH:
112 return monthDelegate;
113
114 default:
115 return dayDelegate;
116 }
117 }
118
119 /**
120 * @see javax.faces.render.Renderer#getRendersChildren()
121 */
122 public boolean getRendersChildren()
123 {
124 return true;
125 }
126 }
127 //The End