ELLinkTag


1   /*
2    * $Id: ELLinkTag.java 123585 2004-12-29 00:43:33Z martinc $ 
3    *
4    * Copyright 1999-2004 The Apache Software Foundation.
5    * 
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * 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, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  package org.apache.strutsel.taglib.html;
20  
21  import org.apache.struts.taglib.html.LinkTag;
22  import javax.servlet.jsp.JspException  ;
23  import org.apache.strutsel.taglib.utils.EvalHelper;
24  
25  /**
26   * Generate a URL-encoded hyperlink to the specified URI.
27   *<p>
28   * This class is a subclass of the class
29   * <code>org.apache.struts.taglib.html.LinkTag</code> which provides most of
30   * the described functionality.  This subclass allows all attribute values to
31   * be specified as expressions utilizing the JavaServer Pages Standard Library
32   * expression language.
33   *
34   * @version $Rev: 123585 $
35   */
36  public class ELLinkTag extends LinkTag {
37  
38      /**
39       * Instance variable mapped to "accessKey" tag attribute.
40       * (Mapping set in associated BeanInfo class.)
41       */
42      private String   accessKeyExpr;
43      /**
44       * Instance variable mapped to "action" tag attribute.
45       * (Mapping set in associated BeanInfo class.)
46       */
47      private String   actionExpr;
48      /**
49       * Instance variable mapped to "module" tag attribute.
50       * (Mapping set in associated BeanInfo class.)
51       */
52      private String   moduleExpr;
53      /**
54       * Instance variable mapped to "anchor" tag attribute.
55       * (Mapping set in associated BeanInfo class.)
56       */
57      private String   anchorExpr;
58      /**
59       * Instance variable mapped to "bundle" tag attribute.
60       * (Mapping set in associated BeanInfo class.)
61       */
62      private String   bundleExpr;
63      /**
64       * Instance variable mapped to "forward" tag attribute.
65       * (Mapping set in associated BeanInfo class.)
66       */
67      private String   forwardExpr;
68      /**
69       * Instance variable mapped to "href" tag attribute.
70       * (Mapping set in associated BeanInfo class.)
71       */
72      private String   hrefExpr;
73      /**
74       * Instance variable mapped to "indexed" tag attribute.
75       * (Mapping set in associated BeanInfo class.)
76       */
77      private String   indexedExpr;
78      /**
79       * Instance variable mapped to "indexId" tag attribute.
80       * (Mapping set in associated BeanInfo class.)
81       */
82      private String   indexIdExpr;
83      /**
84       * Instance variable mapped to "linkName" tag attribute.
85       * (Mapping set in associated BeanInfo class.)
86       */
87      private String   linkNameExpr;
88      /**
89       * Instance variable mapped to "name" tag attribute.
90       * (Mapping set in associated BeanInfo class.)
91       */
92      private String   nameExpr;
93      /**
94       * Instance variable mapped to "onblur" tag attribute.
95       * (Mapping set in associated BeanInfo class.)
96       */
97      private String   onblurExpr;
98      /**
99       * Instance variable mapped to "onclick" tag attribute.
100      * (Mapping set in associated BeanInfo class.)
101      */
102     private String   onclickExpr;
103     /**
104      * Instance variable mapped to "ondblclick" tag attribute.
105      * (Mapping set in associated BeanInfo class.)
106      */
107     private String   ondblclickExpr;
108     /**
109      * Instance variable mapped to "onfocus" tag attribute.
110      * (Mapping set in associated BeanInfo class.)
111      */
112     private String   onfocusExpr;
113     /**
114      * Instance variable mapped to "onkeydown" tag attribute.
115      * (Mapping set in associated BeanInfo class.)
116      */
117     private String   onkeydownExpr;
118     /**
119      * Instance variable mapped to "onkeypress" tag attribute.
120      * (Mapping set in associated BeanInfo class.)
121      */
122     private String   onkeypressExpr;
123     /**
124      * Instance variable mapped to "onkeyup" tag attribute.
125      * (Mapping set in associated BeanInfo class.)
126      */
127     private String   onkeyupExpr;
128     /**
129      * Instance variable mapped to "onmousedown" tag attribute.
130      * (Mapping set in associated BeanInfo class.)
131      */
132     private String   onmousedownExpr;
133     /**
134      * Instance variable mapped to "onmousemove" tag attribute.
135      * (Mapping set in associated BeanInfo class.)
136      */
137     private String   onmousemoveExpr;
138     /**
139      * Instance variable mapped to "onmouseout" tag attribute.
140      * (Mapping set in associated BeanInfo class.)
141      */
142     private String   onmouseoutExpr;
143     /**
144      * Instance variable mapped to "onmouseover" tag attribute.
145      * (Mapping set in associated BeanInfo class.)
146      */
147     private String   onmouseoverExpr;
148     /**
149      * Instance variable mapped to "onmouseup" tag attribute.
150      * (Mapping set in associated BeanInfo class.)
151      */
152     private String   onmouseupExpr;
153     /**
154      * Instance variable mapped to "page" tag attribute.
155      * (Mapping set in associated BeanInfo class.)
156      */
157     private String   pageExpr;
158     /**
159      * Instance variable mapped to "paramId" tag attribute.
160      * (Mapping set in associated BeanInfo class.)
161      */
162     private String   paramIdExpr;
163     /**
164      * Instance variable mapped to "paramName" tag attribute.
165      * (Mapping set in associated BeanInfo class.)
166      */
167     private String   paramNameExpr;
168     /**
169      * Instance variable mapped to "paramProperty" tag attribute.
170      * (Mapping set in associated BeanInfo class.)
171      */
172     private String   paramPropertyExpr;
173     /**
174      * Instance variable mapped to "paramScope" tag attribute.
175      * (Mapping set in associated BeanInfo class.)
176      */
177     private String   paramScopeExpr;
178     /**
179      * Instance variable mapped to "property" tag attribute.
180      * (Mapping set in associated BeanInfo class.)
181      */
182     private String   propertyExpr;
183     /**
184      * Instance variable mapped to "scope" tag attribute.
185      * (Mapping set in associated BeanInfo class.)
186      */
187     private String   scopeExpr;
188     /**
189      * Instance variable mapped to "style" tag attribute.
190      * (Mapping set in associated BeanInfo class.)
191      */
192     private String   styleExpr;
193     /**
194      * Instance variable mapped to "styleClass" tag attribute.
195      * (Mapping set in associated BeanInfo class.)
196      */
197     private String   styleClassExpr;
198     /**
199      * Instance variable mapped to "styleId" tag attribute.
200      * (Mapping set in associated BeanInfo class.)
201      */
202     private String   styleIdExpr;
203     /**
204      * Instance variable mapped to "tabindex" tag attribute.
205      * (Mapping set in associated BeanInfo class.)
206      */
207     private String   tabindexExpr;
208     /**
209      * Instance variable mapped to "target" tag attribute.
210      * (Mapping set in associated BeanInfo class.)
211      */
212     private String   targetExpr;
213     /**
214      * Instance variable mapped to "title" tag attribute.
215      * (Mapping set in associated BeanInfo class.)
216      */
217     private String   titleExpr;
218     /**
219      * Instance variable mapped to "titleKey" tag attribute.
220      * (Mapping set in associated BeanInfo class.)
221      */
222     private String   titleKeyExpr;
223     /**
224      * Instance variable mapped to "transaction" tag attribute.
225      * (Mapping set in associated BeanInfo class.)
226      */
227     private String   transactionExpr;
228     /**
229      * Instance variable mapped to "useLocalEncoding" tag attribute.
230      * (Mapping set in associated BeanInfo class.)
231      */
232     private String   useLocalEncodingExpr;
233 
234     /**
235      * Getter method for "accessKey" tag attribute.
236      * (Mapping set in associated BeanInfo class.)
237      */
238     public String   getAccesskeyExpr() { return (accessKeyExpr); }
239     /**
240      * Getter method for "action" tag attribute.
241      * (Mapping set in associated BeanInfo class.)
242      */
243     public String   getActionExpr() { return (actionExpr); }
244     /**
245      * Getter method for "module" tag attribute.
246      * (Mapping set in associated BeanInfo class.)
247      */
248     public String   getModuleExpr() { return (moduleExpr); }
249     /**
250      * Getter method for "anchor" tag attribute.
251      * (Mapping set in associated BeanInfo class.)
252      */
253     public String   getAnchorExpr() { return (anchorExpr); }
254     /**
255      * Getter method for "bundle" tag attribute.
256      * (Mapping set in associated BeanInfo class.)
257      */
258     public String   getBundleExpr() { return (bundleExpr); }
259     /**
260      * Getter method for "forward" tag attribute.
261      * (Mapping set in associated BeanInfo class.)
262      */
263     public String   getForwardExpr() { return (forwardExpr); }
264     /**
265      * Getter method for "href" tag attribute.
266      * (Mapping set in associated BeanInfo class.)
267      */
268     public String   getHrefExpr() { return (hrefExpr); }
269     /**
270      * Getter method for "indexed" tag attribute.
271      * (Mapping set in associated BeanInfo class.)
272      */
273     public String   getIndexedExpr() { return (indexedExpr); }
274     /**
275      * Getter method for "indexId" tag attribute.
276      * (Mapping set in associated BeanInfo class.)
277      */
278     public String   getIndexIdExpr() { return (indexIdExpr); }
279     /**
280      * Getter method for "linkName" tag attribute.
281      * (Mapping set in associated BeanInfo class.)
282      */
283     public String   getLinkNameExpr() { return (linkNameExpr); }
284     /**
285      * Getter method for "name" tag attribute.
286      * (Mapping set in associated BeanInfo class.)
287      */
288     public String   getNameExpr() { return (nameExpr); }
289     /**
290      * Getter method for "onblur" tag attribute.
291      * (Mapping set in associated BeanInfo class.)
292      */
293     public String   getOnblurExpr() { return (onblurExpr); }
294     /**
295      * Getter method for "onclick" tag attribute.
296      * (Mapping set in associated BeanInfo class.)
297      */
298     public String   getOnclickExpr() { return (onclickExpr); }
299     /**
300      * Getter method for "ondblclick" tag attribute.
301      * (Mapping set in associated BeanInfo class.)
302      */
303     public String   getOndblclickExpr() { return (ondblclickExpr); }
304     /**
305      * Getter method for "onfocus" tag attribute.
306      * (Mapping set in associated BeanInfo class.)
307      */
308     public String   getOnfocusExpr() { return (onfocusExpr); }
309     /**
310      * Getter method for "onkeydown" tag attribute.
311      * (Mapping set in associated BeanInfo class.)
312      */
313     public String   getOnkeydownExpr() { return (onkeydownExpr); }
314     /**
315      * Getter method for "onkeypress" tag attribute.
316      * (Mapping set in associated BeanInfo class.)
317      */
318     public String   getOnkeypressExpr() { return (onkeypressExpr); }
319     /**
320      * Getter method for "onkeyup" tag attribute.
321      * (Mapping set in associated BeanInfo class.)
322      */
323     public String   getOnkeyupExpr() { return (onkeyupExpr); }
324     /**
325      * Getter method for "onmousedown" tag attribute.
326      * (Mapping set in associated BeanInfo class.)
327      */
328     public String   getOnmousedownExpr() { return (onmousedownExpr); }
329     /**
330      * Getter method for "onmousemove" tag attribute.
331      * (Mapping set in associated BeanInfo class.)
332      */
333     public String   getOnmousemoveExpr() { return (onmousemoveExpr); }
334     /**
335      * Getter method for "onmouseout" tag attribute.
336      * (Mapping set in associated BeanInfo class.)
337      */
338     public String   getOnmouseoutExpr() { return (onmouseoutExpr); }
339     /**
340      * Getter method for "onmouseover" tag attribute.
341      * (Mapping set in associated BeanInfo class.)
342      */
343     public String   getOnmouseoverExpr() { return (onmouseoverExpr); }
344     /**
345      * Getter method for "onmouseup" tag attribute.
346      * (Mapping set in associated BeanInfo class.)
347      */
348     public String   getOnmouseupExpr() { return (onmouseupExpr); }
349     /**
350      * Getter method for "page" tag attribute.
351      * (Mapping set in associated BeanInfo class.)
352      */
353     public String   getPageExpr() { return (pageExpr); }
354     /**
355      * Getter method for "paramId" tag attribute.
356      * (Mapping set in associated BeanInfo class.)
357      */
358     public String   getParamIdExpr() { return (paramIdExpr); }
359     /**
360      * Getter method for "paramName" tag attribute.
361      * (Mapping set in associated BeanInfo class.)
362      */
363     public String   getParamNameExpr() { return (paramNameExpr); }
364     /**
365      * Getter method for "paramProperty" tag attribute.
366      * (Mapping set in associated BeanInfo class.)
367      */
368     public String   getParamPropertyExpr() { return (paramPropertyExpr); }
369     /**
370      * Getter method for "paramScope" tag attribute.
371      * (Mapping set in associated BeanInfo class.)
372      */
373     public String   getParamScopeExpr() { return (paramScopeExpr); }
374     /**
375      * Getter method for "property" tag attribute.
376      * (Mapping set in associated BeanInfo class.)
377      */
378     public String   getPropertyExpr() { return (propertyExpr); }
379     /**
380      * Getter method for "scope" tag attribute.
381      * (Mapping set in associated BeanInfo class.)
382      */
383     public String   getScopeExpr() { return (scopeExpr); }
384     /**
385      * Getter method for "style" tag attribute.
386      * (Mapping set in associated BeanInfo class.)
387      */
388     public String   getStyleExpr() { return (styleExpr); }
389     /**
390      * Getter method for "styleClass" tag attribute.
391      * (Mapping set in associated BeanInfo class.)
392      */
393     public String   getStyleClassExpr() { return (styleClassExpr); }
394     /**
395      * Getter method for "styleId" tag attribute.
396      * (Mapping set in associated BeanInfo class.)
397      */
398     public String   getStyleIdExpr() { return (styleIdExpr); }
399     /**
400      * Getter method for "tabindex" tag attribute.
401      * (Mapping set in associated BeanInfo class.)
402      */
403     public String   getTabindexExpr() { return (tabindexExpr); }
404     /**
405      * Getter method for "target" tag attribute.
406      * (Mapping set in associated BeanInfo class.)
407      */
408     public String   getTargetExpr() { return (targetExpr); }
409     /**
410      * Getter method for "title" tag attribute.
411      * (Mapping set in associated BeanInfo class.)
412      */
413     public String   getTitleExpr() { return (titleExpr); }
414     /**
415      * Getter method for "titleKey" tag attribute.
416      * (Mapping set in associated BeanInfo class.)
417      */
418     public String   getTitleKeyExpr() { return (titleKeyExpr); }
419     /**
420      * Getter method for "transaction" tag attribute.
421      * (Mapping set in associated BeanInfo class.)
422      */
423     public String   getTransactionExpr() { return (transactionExpr); }
424     /**
425      * Getter method for "useLocalEncoding" tag attribute.
426      * (Mapping set in associated BeanInfo class.)
427      */
428     public String   getUseLocalEncodingExpr() { return (useLocalEncodingExpr); }
429 
430     /**
431      * Setter method for "accessKey" tag attribute.
432      * (Mapping set in associated BeanInfo class.)
433      */
434     public void setAccesskeyExpr(String   accessKeyExpr) { this.accessKeyExpr = accessKeyExpr; }
435     /**
436      * Setter method for "action" tag attribute.
437      * (Mapping set in associated BeanInfo class.)
438      */
439     public void setActionExpr(String   actionExpr) { this.actionExpr = actionExpr; }
440     /**
441      * Setter method for "module" tag attribute.
442      * (Mapping set in associated BeanInfo class.)
443      */
444     public void setModuleExpr(String   moduleExpr) { this.moduleExpr = moduleExpr; }
445     /**
446      * Setter method for "anchor" tag attribute.
447      * (Mapping set in associated BeanInfo class.)
448      */
449     public void setAnchorExpr(String   anchorExpr) { this.anchorExpr = anchorExpr; }
450     /**
451      * Setter method for "bundle" tag attribute.
452      * (Mapping set in associated BeanInfo class.)
453      */
454     public void setBundleExpr(String   bundleExpr) { this.bundleExpr = bundleExpr; }
455     /**
456      * Setter method for "forward" tag attribute.
457      * (Mapping set in associated BeanInfo class.)
458      */
459     public void setForwardExpr(String   forwardExpr) { this.forwardExpr = forwardExpr; }
460     /**
461      * Setter method for "href" tag attribute.
462      * (Mapping set in associated BeanInfo class.)
463      */
464     public void setHrefExpr(String   hrefExpr) { this.hrefExpr = hrefExpr; }
465     /**
466      * Setter method for "indexed" tag attribute.
467      * (Mapping set in associated BeanInfo class.)
468      */
469     public void setIndexedExpr(String   indexedExpr) { this.indexedExpr = indexedExpr; }
470     /**
471      * Setter method for "indexId" tag attribute.
472      * (Mapping set in associated BeanInfo class.)
473      */
474     public void setIndexIdExpr(String   indexIdExpr) { this.indexIdExpr = indexIdExpr; }
475     /**
476      * Setter method for "linkName" tag attribute.
477      * (Mapping set in associated BeanInfo class.)
478      */
479     public void setLinkNameExpr(String   linkNameExpr) { this.linkNameExpr = linkNameExpr; }
480     /**
481      * Setter method for "name" tag attribute.
482      * (Mapping set in associated BeanInfo class.)
483      */
484     public void setNameExpr(String   nameExpr) { this.nameExpr = nameExpr; }
485     /**
486      * Setter method for "onblur" tag attribute.
487      * (Mapping set in associated BeanInfo class.)
488      */
489     public void setOnblurExpr(String   onblurExpr) { this.onblurExpr = onblurExpr; }
490     /**
491      * Setter method for "onclick" tag attribute.
492      * (Mapping set in associated BeanInfo class.)
493      */
494     public void setOnclickExpr(String   onclickExpr) { this.onclickExpr = onclickExpr; }
495     /**
496      * Setter method for "ondblclick" tag attribute.
497      * (Mapping set in associated BeanInfo class.)
498      */
499     public void setOndblclickExpr(String   ondblclickExpr) { this.ondblclickExpr = ondblclickExpr; }
500     /**
501      * Setter method for "onfocus" tag attribute.
502      * (Mapping set in associated BeanInfo class.)
503      */
504     public void setOnfocusExpr(String   onfocusExpr) { this.onfocusExpr = onfocusExpr; }
505     /**
506      * Setter method for "onkeydown" tag attribute.
507      * (Mapping set in associated BeanInfo class.)
508      */
509     public void setOnkeydownExpr(String   onkeydownExpr) { this.onkeydownExpr = onkeydownExpr; }
510     /**
511      * Setter method for "onkeypress" tag attribute.
512      * (Mapping set in associated BeanInfo class.)
513      */
514     public void setOnkeypressExpr(String   onkeypressExpr) { this.onkeypressExpr = onkeypressExpr; }
515     /**
516      * Setter method for "onkeyup" tag attribute.
517      * (Mapping set in associated BeanInfo class.)
518      */
519     public void setOnkeyupExpr(String   onkeyupExpr) { this.onkeyupExpr = onkeyupExpr; }
520     /**
521      * Setter method for "onmousedown" tag attribute.
522      * (Mapping set in associated BeanInfo class.)
523      */
524     public void setOnmousedownExpr(String   onmousedownExpr) { this.onmousedownExpr = onmousedownExpr; }
525     /**
526      * Setter method for "onmousemove" tag attribute.
527      * (Mapping set in associated BeanInfo class.)
528      */
529     public void setOnmousemoveExpr(String   onmousemoveExpr) { this.onmousemoveExpr = onmousemoveExpr; }
530     /**
531      * Setter method for "onmouseout" tag attribute.
532      * (Mapping set in associated BeanInfo class.)
533      */
534     public void setOnmouseoutExpr(String   onmouseoutExpr) { this.onmouseoutExpr = onmouseoutExpr; }
535     /**
536      * Setter method for "onmouseover" tag attribute.
537      * (Mapping set in associated BeanInfo class.)
538      */
539     public void setOnmouseoverExpr(String   onmouseoverExpr) { this.onmouseoverExpr = onmouseoverExpr; }
540     /**
541      * Setter method for "onmouseup" tag attribute.
542      * (Mapping set in associated BeanInfo class.)
543      */
544     public void setOnmouseupExpr(String   onmouseupExpr) { this.onmouseupExpr = onmouseupExpr; }
545     /**
546      * Setter method for "page" tag attribute.
547      * (Mapping set in associated BeanInfo class.)
548      */
549     public void setPageExpr(String   pageExpr) { this.pageExpr = pageExpr; }
550     /**
551      * Setter method for "paramId" tag attribute.
552      * (Mapping set in associated BeanInfo class.)
553      */
554     public void setParamIdExpr(String   paramIdExpr) { this.paramIdExpr = paramIdExpr; }
555     /**
556      * Setter method for "paramName" tag attribute.
557      * (Mapping set in associated BeanInfo class.)
558      */
559     public void setParamNameExpr(String   paramNameExpr) { this.paramNameExpr = paramNameExpr; }
560     /**
561      * Setter method for "paramProperty" tag attribute.
562      * (Mapping set in associated BeanInfo class.)
563      */
564     public void setParamPropertyExpr(String   paramPropertyExpr) { this.paramPropertyExpr = paramPropertyExpr; }
565     /**
566      * Setter method for "paramScope" tag attribute.
567      * (Mapping set in associated BeanInfo class.)
568      */
569     public void setParamScopeExpr(String   paramScopeExpr) { this.paramScopeExpr = paramScopeExpr; }
570     /**
571      * Setter method for "property" tag attribute.
572      * (Mapping set in associated BeanInfo class.)
573      */
574     public void setPropertyExpr(String   propertyExpr) { this.propertyExpr = propertyExpr; }
575     /**
576      * Setter method for "scope" tag attribute.
577      * (Mapping set in associated BeanInfo class.)
578      */
579     public void setScopeExpr(String   scopeExpr) { this.scopeExpr = scopeExpr; }
580     /**
581      * Setter method for "style" tag attribute.
582      * (Mapping set in associated BeanInfo class.)
583      */
584     public void setStyleExpr(String   styleExpr) { this.styleExpr = styleExpr; }
585     /**
586      * Setter method for "styleClass" tag attribute.
587      * (Mapping set in associated BeanInfo class.)
588      */
589     public void setStyleClassExpr(String   styleClassExpr) { this.styleClassExpr = styleClassExpr; }
590     /**
591      * Setter method for "styleId" tag attribute.
592      * (Mapping set in associated BeanInfo class.)
593      */
594     public void setStyleIdExpr(String   styleIdExpr) { this.styleIdExpr = styleIdExpr; }
595     /**
596      * Setter method for "tabindex" tag attribute.
597      * (Mapping set in associated BeanInfo class.)
598      */
599     public void setTabindexExpr(String   tabindexExpr) { this.tabindexExpr = tabindexExpr; }
600     /**
601      * Setter method for "target" tag attribute.
602      * (Mapping set in associated BeanInfo class.)
603      */
604     public void setTargetExpr(String   targetExpr) { this.targetExpr = targetExpr; }
605     /**
606      * Setter method for "title" tag attribute.
607      * (Mapping set in associated BeanInfo class.)
608      */
609     public void setTitleExpr(String   titleExpr) { this.titleExpr = titleExpr; }
610     /**
611      * Setter method for "titleKey" tag attribute.
612      * (Mapping set in associated BeanInfo class.)
613      */
614     public void setTitleKeyExpr(String   titleKeyExpr) { this.titleKeyExpr = titleKeyExpr; }
615     /**
616      * Setter method for "transaction" tag attribute.
617      * (Mapping set in associated BeanInfo class.)
618      */
619     public void setTransactionExpr(String   transactionExpr) { this.transactionExpr = transactionExpr; }
620     /**
621      * Setter method for "useLocalEncoding" tag attribute.
622      * (Mapping set in associated BeanInfo class.)
623      */
624     public void setUseLocalEncodingExpr(String   useLocalEncodingExpr) { this.useLocalEncodingExpr = useLocalEncodingExpr; }
625 
626     /**
627      * Resets attribute values for tag reuse.
628      */
629     public void release()
630     {
631         super.release();
632         setAccesskeyExpr(null);
633         setActionExpr(null);
634         setModuleExpr(null);
635         setAnchorExpr(null);
636         setBundleExpr(null);
637         setForwardExpr(null);
638         setHrefExpr(null);
639         setIndexedExpr(null);
640         setIndexIdExpr(null);
641         setLinkNameExpr(null);
642         setNameExpr(null);
643         setOnblurExpr(null);
644         setOnclickExpr(null);
645         setOndblclickExpr(null);
646         setOnfocusExpr(null);
647         setOnkeydownExpr(null);
648         setOnkeypressExpr(null);
649         setOnkeyupExpr(null);
650         setOnmousedownExpr(null);
651         setOnmousemoveExpr(null);
652         setOnmouseoutExpr(null);
653         setOnmouseoverExpr(null);
654         setOnmouseupExpr(null);
655         setPageExpr(null);
656         setParamIdExpr(null);
657         setParamNameExpr(null);
658         setParamPropertyExpr(null);
659         setParamScopeExpr(null);
660         setPropertyExpr(null);
661         setScopeExpr(null);
662         setStyleExpr(null);
663         setStyleClassExpr(null);
664         setStyleIdExpr(null);
665         setTabindexExpr(null);
666         setTargetExpr(null);
667         setTitleExpr(null);
668         setTitleKeyExpr(null);
669         setTransactionExpr(null);
670         setUseLocalEncodingExpr(null);
671     }
672 
673     /**
674      * Process the start tag.
675      *
676      * @exception JspException if a JSP exception has occurred
677      */
678     public int doStartTag() throws JspException   {
679         evaluateExpressions();
680         return (super.doStartTag());
681     }
682 
683     /**
684      * Processes all attribute values which use the JSTL expression evaluation
685      * engine to determine their values.
686      *
687      * @exception JspException if a JSP exception has occurred
688      */
689     private void evaluateExpressions() throws JspException   {
690         String    string  = null;
691         Boolean   bool    = null;
692 
693         if ((string = EvalHelper.evalString("accessKey", getAccesskeyExpr(),
694                                             this, pageContext)) != null)
695             setAccesskey(string);
696 
697         if ((string = EvalHelper.evalString("action", getActionExpr(),
698                                             this, pageContext)) != null)
699             setAction(string);
700 
701         if ((string = EvalHelper.evalString("module", getModuleExpr(),
702                                             this, pageContext)) != null)
703             setModule(string);
704 
705         if ((string = EvalHelper.evalString("anchor", getAnchorExpr(),
706                                             this, pageContext)) != null)
707             setAnchor(string);
708 
709         if ((string = EvalHelper.evalString("bundle", getBundleExpr(),
710                                             this, pageContext)) != null)
711             setBundle(string);
712 
713         if ((string = EvalHelper.evalString("forward", getForwardExpr(),
714                                             this, pageContext)) != null)
715             setForward(string);
716 
717         if ((string = EvalHelper.evalString("href", getHrefExpr(),
718                                             this, pageContext)) != null)
719             setHref(string);
720 
721         if ((bool = EvalHelper.evalBoolean("indexed", getIndexedExpr(),
722                                            this, pageContext)) != null)
723             setIndexed(bool.booleanValue());
724 
725         if ((string = EvalHelper.evalString("indexId", getIndexIdExpr(),
726                                             this, pageContext)) != null)
727             setIndexId(string);
728 
729         if ((string = EvalHelper.evalString("linkName", getLinkNameExpr(),
730                                             this, pageContext)) != null)
731             setLinkName(string);
732 
733         if ((string = EvalHelper.evalString("name", getNameExpr(),
734                                             this, pageContext)) != null)
735             setName(string);
736 
737         if ((string = EvalHelper.evalString("onblur", getOnblurExpr(),
738                                             this, pageContext)) != null)
739             setOnblur(string);
740 
741         if ((string = EvalHelper.evalString("onclick", getOnclickExpr(),
742                                             this, pageContext)) != null)
743             setOnclick(string);
744 
745         if ((string = EvalHelper.evalString("ondblclick", getOndblclickExpr(),
746                                             this, pageContext)) != null)
747             setOndblclick(string);
748 
749         if ((string = EvalHelper.evalString("onfocus", getOnfocusExpr(),
750                                             this, pageContext)) != null)
751             setOnfocus(string);
752 
753         if ((string = EvalHelper.evalString("onkeydown", getOnkeydownExpr(),
754                                             this, pageContext)) != null)
755             setOnkeydown(string);
756 
757         if ((string = EvalHelper.evalString("onkeypress", getOnkeypressExpr(),
758                                             this, pageContext)) != null)
759             setOnkeypress(string);
760 
761         if ((string = EvalHelper.evalString("onkeyup", getOnkeyupExpr(),
762                                             this, pageContext)) != null)
763             setOnkeyup(string);
764 
765         if ((string = EvalHelper.evalString("onmousedown", getOnmousedownExpr(),
766                                             this, pageContext)) != null)
767             setOnmousedown(string);
768 
769         if ((string = EvalHelper.evalString("onmousemove", getOnmousemoveExpr(),
770                                             this, pageContext)) != null)
771             setOnmousemove(string);
772 
773         if ((string = EvalHelper.evalString("onmouseout", getOnmouseoutExpr(),
774                                             this, pageContext)) != null)
775             setOnmouseout(string);
776 
777         if ((string = EvalHelper.evalString("onmouseover", getOnmouseoverExpr(),
778                                             this, pageContext)) != null)
779             setOnmouseover(string);
780 
781         if ((string = EvalHelper.evalString("onmouseup", getOnmouseupExpr(),
782                                             this, pageContext)) != null)
783             setOnmouseup(string);
784 
785         if ((string = EvalHelper.evalString("page", getPageExpr(),
786                                             this, pageContext)) != null)
787             setPage(string);
788 
789         if ((string = EvalHelper.evalString("paramId", getParamIdExpr(),
790                                             this, pageContext)) != null)
791             setParamId(string);
792 
793         if ((string = EvalHelper.evalString("paramName", getParamNameExpr(),
794                                             this, pageContext)) != null)
795             setParamName(string);
796 
797         if ((string = EvalHelper.evalString("paramProperty", getParamPropertyExpr(),
798                                             this, pageContext)) != null)
799             setParamProperty(string);
800 
801         if ((string = EvalHelper.evalString("paramScope", getParamScopeExpr(),
802                                             this, pageContext)) != null)
803             setParamScope(string);
804 
805         if ((string = EvalHelper.evalString("property", getPropertyExpr(),
806                                             this, pageContext)) != null)
807             setProperty(string);
808 
809         if ((string = EvalHelper.evalString("scope", getScopeExpr(),
810                                             this, pageContext)) != null)
811             setScope(string);
812 
813         if ((string = EvalHelper.evalString("style", getStyleExpr(),
814                                             this, pageContext)) != null)
815             setStyle(string);
816 
817         if ((string = EvalHelper.evalString("styleClass", getStyleClassExpr(),
818                                             this, pageContext)) != null)
819             setStyleClass(string);
820 
821         if ((string = EvalHelper.evalString("styleId", getStyleIdExpr(),
822                                             this, pageContext)) != null)
823             setStyleId(string);
824 
825         if ((string = EvalHelper.evalString("tabindex", getTabindexExpr(),
826                                             this, pageContext)) != null)
827             setTabindex(string);
828 
829         if ((string = EvalHelper.evalString("target", getTargetExpr(),
830                                             this, pageContext)) != null)
831             setTarget(string);
832 
833         if ((string = EvalHelper.evalString("title", getTitleExpr(),
834                                             this, pageContext)) != null)
835             setTitle(string);
836 
837         if ((string = EvalHelper.evalString("titleKey", getTitleKeyExpr(),
838                                             this, pageContext)) != null)
839             setTitleKey(string);
840 
841         if ((bool = EvalHelper.evalBoolean("transaction", getTransactionExpr(),
842                                            this, pageContext)) != null)
843             setTransaction(bool.booleanValue());
844 
845         if ((bool = EvalHelper.evalBoolean("useLocalEncoding", getUseLocalEncodingExpr(),
846                                            this, pageContext)) != null)
847             setUseLocalEncoding(bool.booleanValue());
848     }
849 }
850
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