|
1 package fr.improve.struts.taglib.layout.util;
2
3 import javax.servlet.jsp.JspException  ;
4 import javax.servlet.jsp.PageContext ;
5 import javax.servlet.jsp.tagext.TagSupport ;
6
7 import fr.improve.struts.taglib.layout.collection.CollectionItemTag;
8 import fr.improve.struts.taglib.layout.collection.CollectionTag;
9 import fr.improve.struts.taglib.layout.el.Expression;
10
11
16 public class BasicCollection extends BasicPanel implements CollectionInterface, IMathCollectionRenderer, IFooterRenderer, IMultiLevelHeaderRenderer {
17 protected CollectionTag collectionTag;
18 protected PageContext pageContext;
19
20 public void init(PageContext pg, String in_styleClass, TagSupport in_tag) throws JspException {
21 super.init(pg, in_styleClass, in_tag);
22 collectionTag = (CollectionTag) in_tag;
23 pageContext = pg;
24 }
25
26
29 public void doPrintEmptyCollection(StringBuffer out_buffer, String in_message) {
30 out_buffer.append("<tr><td colspan=\"");
31 out_buffer.append(collectionTag.getHeaders().size());
32 out_buffer.append("\" class=\"");
33 out_buffer.append(styleClass);
34 out_buffer.append("\"> ");
35 out_buffer.append(in_message);
36 out_buffer.append("</td></tr>");
37 }
38
42 public void doPrintTitle(StringBuffer buffer, String title) {
43 if (title!=null) {
44 if (styleClass!=null) {
45 buffer.append("<p class=\"");
46 buffer.append(styleClass);
47 buffer.append("\">");
48 }
49 buffer.append(title);
50 if (styleClass!=null) {
51 buffer.append("</p>");
52 }
53 }
55 }
56
59 public void doStartPanel(StringBuffer buffer, String align, String width) {
60 if (collectionTag.getWidth()!=null || collectionTag.getHeight()!=null) {
61 buffer.append("<div style=\"");
62 if (collectionTag.getWidth()!=null) {
63 buffer.append("width:");
64 buffer.append(collectionTag.getWidth());
65 buffer.append(";");
66 buffer.append("overflow-x:auto;");
67 }
68 if (collectionTag.getHeight()!=null) {
69 buffer.append("height:");
70 buffer.append(collectionTag.getHeight());
71 buffer.append(";");
72 buffer.append("overflow-y:auto;");
73 }
74 buffer.append("\">");
75 }
76 buffer.append("<table cellspacing=\"0\" cellpadding=\"0\" border=\"0\"");
77 if (align!=null) {
78 buffer.append(" align=\"");
79 buffer.append(align);
80 buffer.append("\"");
81 }
82 if (width!=null) {
83 buffer.append(" width=\"");
84 buffer.append(width);
85 buffer.append("\"");
86 }
87 if (styleClass!=null) {
88 buffer.append(" class=\"");
89 buffer.append(styleClass);
90 buffer.append("\"");
91 }
92 buffer.append("><tr><td valign=\"top\">");
93 buffer.append("<table cellspacing=\"1\" cellpadding=\"1\" border=\"0\" width=\"100%\"");
94 if (collectionTag.getStyleId()!=null) {
95 buffer.append(" id=\"");
96 buffer.append(collectionTag.getStyleId());
97 buffer.append("\"");
98 }
99 buffer.append(">\n");
100 }
101
104 public void doStartHeaders(StringBuffer out_buffer) {
105 out_buffer.append("<tr>");
106 }
107
110 public void doPrintHeader(StringBuffer out_buffer, String in_header, String in_width, String in_sortUrl) {
111 out_buffer.append("<th");
112 if (styleClass!=null) {
113 out_buffer.append(" class=\"");
114 out_buffer.append(styleClass);
115 out_buffer.append("\"");
116 }
117 if (in_width!=null) {
118 out_buffer.append(" width=\"");
119 out_buffer.append(in_width);
120 out_buffer.append("\"");
121 }
122 out_buffer.append(">");
123
124 out_buffer.append(doPrintSortUrl(in_header, in_sortUrl));
125
126
127 out_buffer.append("</th>");
128 }
129
130
133 protected String doPrintSortUrl(String in_header, String in_sortUrl) {
134 if (in_sortUrl == null) {
135 return in_header;
136 }
137 else if (collectionTag.getSortPictogram().equalsIgnoreCase("none")) {
138 StringBuffer lc_tempBuffer = new StringBuffer ("<table border=\"0\" width=\"100%\"><tr><td>");
140 lc_tempBuffer.append(" ");
141 lc_tempBuffer.append("</td><td>");
142 lc_tempBuffer.append("<a HREF=\"");
143 lc_tempBuffer.append(in_sortUrl);
144 lc_tempBuffer.append("\">");
145 lc_tempBuffer.append(in_header);
146 lc_tempBuffer.append("</a>");
147 lc_tempBuffer.append("</td></tr></table>");
148 return lc_tempBuffer.toString();
149 }
150 else {
151 StringBuffer lc_tempBuffer = new StringBuffer ("<table border=\"0\" width=\"100%\"><tr><td>");
153 lc_tempBuffer.append("<a HREF=\"");
154 lc_tempBuffer.append(in_sortUrl);
155 lc_tempBuffer.append("\"><img SRC=\"");
156 lc_tempBuffer.append(LayoutUtils.getSkin(pageContext.getSession()).getImageDirectory(pageContext.getRequest()));
157 lc_tempBuffer.append("/");
158 lc_tempBuffer.append(LayoutUtils.getSkin(pageContext.getSession()).getProperty(collectionTag.getSortPictogram()));
159 lc_tempBuffer.append("\" border=\"0\" alt=\"");
160 lc_tempBuffer.append(LayoutUtils.getSkin(pageContext.getSession()).getProperty(collectionTag.getSortLabel()));
161 lc_tempBuffer.append("\"></a>");
162
163 lc_tempBuffer.append("</td><td>");
164 lc_tempBuffer.append(in_header);
165 lc_tempBuffer.append("</td></tr></table>");
166
167 return lc_tempBuffer.toString();
168 }
169 }
170
171
172
175 public void doEndHeaders(StringBuffer out_buffer) {
176 out_buffer.append("</tr>");
177 }
178
181 public void doStartItems(StringBuffer out_buffer) {
182 out_buffer.append("<tr");
183 boolean lc_onclick = false;
184 if (collectionTag.getOnRowClick()!=null) {
185 out_buffer.append(" onclick=\"");
186 out_buffer.append(Expression.evaluate(collectionTag.getOnRowClick(), pageContext));
187 out_buffer.append("\"");
188 lc_onclick = true;
189 }
190 if (collectionTag.getOnRowDblClick()!=null) {
191 out_buffer.append(" ondblclick=\"");
192 out_buffer.append(Expression.evaluate(collectionTag.getOnRowDblClick(), pageContext));
193 out_buffer.append("\"");
194 lc_onclick = true;
195 }
196 if (collectionTag.getOnRowMouseOver()!=null) {
197 out_buffer.append(" onmouseover=\"");
198 out_buffer.append(Expression.evaluate(collectionTag.getOnRowMouseOver(), pageContext));
199 out_buffer.append("\"");
200 lc_onclick = true;
201 }
202 if (collectionTag.getOnRowMouseOut()!=null) {
203 out_buffer.append(" onmouseout=\"");
204 out_buffer.append(Expression.evaluate(collectionTag.getOnRowMouseOut(), pageContext));
205 out_buffer.append("\"");
206 }
207 if (lc_onclick) {
208 out_buffer.append(" style=\"cursor:pointer;cursor:hand;\"");
209 }
210 out_buffer.append(">");
211 }
212
215 public void doPrintItem(StringBuffer out_buffer, String in_item, String [] in_styleClass, String in_id) {
216 out_buffer.append("<td");
217 if (in_styleClass[0] != null) {
218 out_buffer.append(" class=\"");
219 out_buffer.append(in_styleClass[0]);
220 out_buffer.append("\"");
221 }
222 if (in_styleClass.length>1) {
223 out_buffer.append(" style=\"");
224 for (int i = 0; i < in_styleClass.length-1; i++) {
225 out_buffer.append(in_styleClass[i+1]);
226 }
227 out_buffer.append("\"");
228 }
229
230 Integer lc_int = (Integer ) pageContext.getAttribute(CollectionItemTag.SPAN_KEY);
231 if (lc_int!=null && lc_int.intValue()!=1) {
232 out_buffer.append(" rowspan=\"");
233 out_buffer.append(lc_int.intValue());
234 out_buffer.append("\"");
235 }
236
237 out_buffer.append(">");
238
239 if (in_id!=null) {
240 out_buffer.append("<div id=\"");
241 out_buffer.append(in_id);
242 out_buffer.append("\">");
243 }
244
245 out_buffer.append(in_item);
246
247 if (in_id!=null) {
248 out_buffer.append("</div>");
249 }
250
251 out_buffer.append("</td>");
252 }
253
256 public void doEndItems(StringBuffer out_buffer) {
257 out_buffer.append("</tr>");
258 }
259 public void doEndPanel(StringBuffer buffer) {
260 buffer.append("</table></td></tr></table>\n");
261 if (collectionTag.getWidth()!=null || collectionTag.getHeight()!=null) {
262 buffer.append("</div>");
263 }
264 }
265 public void endFooter(StringBuffer in_buffer) {
266 in_buffer.append("</tr>\n");
267
268 }
269 public void printFooterElement(StringBuffer in_buffer, String in_element, int in_span) {
270 in_buffer.append("<td ");
271 if (in_span>1) {
272 in_buffer.append(" colspan=\"");
273 in_buffer.append(in_span);
274 in_buffer.append("\"");
275 }
276 in_buffer.append(">");
277 in_buffer.append(in_element);
278 in_buffer.append("</td>");
279
280 }
281 public void startFooter(StringBuffer in_buffer) {
282 in_buffer.append("<tr>");
283 }
284
285
287
290 public void endMathData(StringBuffer in_buffer) {
291 in_buffer.append("</tr>\n");
292 }
293
294 public void renderMathData(StringBuffer in_buffer, String in_element, int in_span, String in_resultId, String in_styleClass) {
295 in_buffer.append("<td");
296 if (in_styleClass!=null){
297 in_buffer.append(" class=\"");
298 in_buffer.append(in_styleClass);
299 in_buffer.append("\"");
300 }
301 if (in_span>1){
302 in_buffer.append(" colspan=\"");
303 in_buffer.append(in_span);
304 in_buffer.append("\"");
305 }
306 if (in_resultId!=null && in_resultId.length()!=0){
307 in_buffer.append(" id=\"" + in_resultId + "\"");
308 }
309 in_buffer.append(">");
310 in_buffer.append(in_element == null ? "" : in_element);
311 in_buffer.append("</td>\n");
312 }
313
314 public void startMathData(StringBuffer in_buffer) {
315 in_buffer.append("<tr>\n");
316 }
317
318
320 public void renderMultiLevelHeader(StringBuffer in_buffer, String in_title, String in_sortUrl, String in_styleClass, int in_colspan, int in_rowspan, String in_width) {
321 in_buffer.append("<th");
322 if (in_colspan!=1) {
323 in_buffer.append(" colspan=\"");
324 in_buffer.append(in_colspan);
325 in_buffer.append("\"");
326 }
327 if (in_styleClass!=null) {
328 in_buffer.append(" class=\"");
329 in_buffer.append(in_styleClass);
330 in_buffer.append("\"");
331 }
332 if (in_rowspan!=1) {
333 in_buffer.append(" rowspan=\"");
334 in_buffer.append(in_rowspan);
335 in_buffer.append("\"");
336 }
337 if (in_width!=null) {
338 in_buffer.append(" width=\"");
339 in_buffer.append(in_width);
340 in_buffer.append("\"");
341 }
342 in_buffer.append(">");
343 in_buffer.append(doPrintSortUrl(in_title, in_sortUrl));
344 in_buffer.append("</th>");
345 }
346
347 public void endMultiLevelHeaderRow(StringBuffer in_buffer) {
348 in_buffer.append("</tr>\n");
349 }
350 public void startMultiLevelHeaderRow(StringBuffer in_buffer) {
351 in_buffer.append("<tr valign=\"top\">");
352 }
353 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.