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1
28
29 package com.caucho.jsf.html;
30
31 import java.io.*;
32 import java.util.*;
33
34 import javax.faces.*;
35 import javax.faces.component.*;
36 import javax.faces.component.html.*;
37 import javax.faces.context.*;
38 import javax.faces.render.*;
39
40
43 class HtmlPanelGridRenderer extends Renderer
44 {
45 public static final Renderer RENDERER = new HtmlPanelGridRenderer();
46
47
50 @Override 
51 public boolean getRendersChildren()
52 {
53 return true;
54 }
55
58 @Override
59 public void encodeBegin(FacesContext context, UIComponent component)
60 throws IOException
61 {
62 ResponseWriter out = context.getResponseWriter();
63
64 String bgcolor = null;
65 int border = -1;
66 String cellpadding = null;
67 String cellspacing = null;
68 String dir = null;
69 String frame = null;
70 String lang = null;
71 String onclick = null;
72 String ondblclick = null;
73 String onkeydown = null;
74 String onkeypress = null;
75 String onkeyup = null;
76 String onmousedown = null;
77 String onmousemove = null;
78 String onmouseout = null;
79 String onmouseover = null;
80 String onmouseup = null;
81 String rules = null;
82 String style = null;
83 String styleClass = null;
84 String summary = null;
85 String title = null;
86 String width = null;
87
88 if (component instanceof HtmlPanelGrid) {
89 HtmlPanelGrid html = (HtmlPanelGrid) component;
90
91 bgcolor = html.getBgcolor();
92 border = html.getBorder();
93 cellpadding = html.getCellpadding();
94 cellspacing = html.getCellspacing();
95 dir = html.getDir();
96 frame = html.getFrame();
97 lang = html.getLang();
98 onclick = html.getOnclick();
99 ondblclick = html.getOndblclick();
100 onkeydown = html.getOnkeydown();
101 onkeypress = html.getOnkeypress();
102 onkeyup = html.getOnkeyup();
103 onmousedown = html.getOnmousedown();
104 onmousemove = html.getOnmousemove();
105 onmouseout = html.getOnmouseout();
106 onmouseover = html.getOnmouseover();
107 onmouseup = html.getOnmouseup();
108 rules = html.getRules();
109 style = html.getStyle();
110 styleClass = html.getStyleClass();
111 summary = html.getSummary();
112 title = html.getTitle();
113 width = html.getWidth();
114 }
115 else {
116 Map<String ,Object > attrMap = component.getAttributes();
117
118 bgcolor = (String ) attrMap.get("bgcolor");
119 style = (String ) attrMap.get("style");
120 styleClass = (String ) attrMap.get("styleClass");
121 }
122
123 out.startElement("table", component);
124
125 if (bgcolor != null)
126 out.writeAttribute("bgcolor", bgcolor, "bgcolor");
127
128 if (border >= 0)
129 out.writeAttribute("border", border, "border");
130
131 if (cellpadding != null)
132 out.writeAttribute("cellpadding", cellpadding, "cellpadding");
133
134 if (cellspacing != null)
135 out.writeAttribute("cellspacing", cellspacing, "cellspacing");
136
137 if (dir != null)
138 out.writeAttribute("dir", dir, "dir");
139
140 if (frame != null)
141 out.writeAttribute("frame", frame, "frame");
142
143 if (lang != null)
144 out.writeAttribute("lang", lang, "lang");
145
146 if (onclick != null)
147 out.writeAttribute("onclick", onclick, "onclick");
148
149 if (ondblclick != null)
150 out.writeAttribute("ondblclick", ondblclick, "ondblclick");
151
152 if (onkeydown != null)
153 out.writeAttribute("onkeydown", onkeydown, "onkeydown");
154
155 if (onkeypress != null)
156 out.writeAttribute("onkeypress", onkeypress, "onkeypress");
157
158 if (onkeyup != null)
159 out.writeAttribute("onkeyup", onkeyup, "onkeyup");
160
161 if (onmousedown != null)
162 out.writeAttribute("onmousedown", onmousedown, "onmousedown");
163
164 if (onmousemove != null)
165 out.writeAttribute("onmousemove", onmousemove, "onmousemove");
166
167 if (onmouseout != null)
168 out.writeAttribute("onmouseout", onmouseout, "onmouseout");
169
170 if (onmouseover != null)
171 out.writeAttribute("onmouseover", onmouseover, "onmouseover");
172
173 if (onmouseup != null)
174 out.writeAttribute("onmouseup", onmouseup, "onmouseup");
175
176 if (rules != null)
177 out.writeAttribute("rules", rules, "rules");
178
179 if (style != null)
180 out.writeAttribute("style", style, "style");
181
182 if (styleClass != null)
183 out.writeAttribute("class", styleClass, "styleClass");
184
185 if (summary != null)
186 out.writeAttribute("summary", summary, "summary");
187
188 if (title != null)
189 out.writeAttribute("title", title, "title");
190
191 if (width != null)
192 out.writeAttribute("width", width, "width");
193 }
194
195
196
199 @Override
200 public void encodeChildren(FacesContext context, UIComponent component)
201 throws IOException
202 {
203 ResponseWriter out = context.getResponseWriter();
204
205 int columns = 0;
206
207 if (component instanceof HtmlPanelGrid) {
208 HtmlPanelGrid html = (HtmlPanelGrid) component;
209
210 columns = html.getColumns();
211 }
212 else {
213 Map<String ,Object > attrMap = component.getAttributes();
214
215 columns = (Integer ) attrMap.get("columns");
216 }
217
218 int size = component.getChildCount();
219 if (size == 0)
220 return;
221
222 if (columns < 1)
223 columns = 1;
224
225 List<UIComponent> children = component.getChildren();
226 int count = 0;
227
228 for (int i = 0; i < size; i++) {
229 UIComponent child = children.get(i);
230
231 if (! child.isRendered())
232 continue;
233
234 if (count % columns == 0) {
235 if (count > 0) {
236 out.endElement("tr");
237 }
238
239 out.startElement("tr", child);
240 }
241
242 count++;
243
244 out.startElement("td", child);
245 child.encodeBegin(context);
246 child.encodeChildren(context);
247 child.encodeEnd(context);
248 out.endElement("td");
249 }
250
251 if (count > 0)
252 out.endElement("tr");
253 }
254
255
258 @Override
259 public void encodeEnd(FacesContext context, UIComponent component)
260 throws IOException
261 {
262 ResponseWriter out = context.getResponseWriter();
263
264 out.endElement("table");
265 }
266
267 public String toString()
268 {
269 return "HtmlPanelGridRenderer[]";
270 }
271 }
272 |
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