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1
19
20 package org.netbeans.modules.web.jsps.parserapi;
21
22 import java.util.*;
23
24 import org.openide.ErrorManager;
25
26 import javax.servlet.jsp.JspException  ;
28 import javax.servlet.jsp.PageContext ;
29 import javax.servlet.jsp.el.FunctionMapper ;
30 import javax.servlet.jsp.tagext.TagInfo ;
31 import javax.servlet.jsp.tagext.TagFileInfo ;
32 import javax.servlet.jsp.tagext.FunctionInfo ;
33 import javax.servlet.jsp.tagext.TagAttributeInfo ;
34 import javax.servlet.jsp.tagext.TagLibraryInfo ;
35
36
41
42 public abstract class PageInfo {
43
44 public static final String JSP_SERVLET_BASE = "org.apache.jasper.runtime.HttpJspBase";
45
46 private List<String > imports;
47 private List<String > dependants;
48
49 private BeanData[] beans;
51 private Map<String , TagLibraryInfo > taglibsMap;
52 private Map<String , String > jspPrefixMapper;
53 private Map<String , LinkedList<String >> xmlPrefixMapper;
54
55 private Map approxXmlPrefixMapper;
56 private String defaultLanguage = "java";
57 private String language;
58 private String defaultExtends = JSP_SERVLET_BASE;
59 private String xtends;
60 private String contentType = null;
61 private String session;
62 private boolean isSession = true;
63 private String bufferValue;
64 private int buffer = 8*1024; private String autoFlush;
66 private boolean isAutoFlush = true;
67 private String isThreadSafeValue;
68 private boolean isThreadSafe = true;
69 private String isErrorPageValue;
70 private boolean isErrorPage = false;
71 private String errorPage = null;
72 private String info;
73
74 private boolean scriptless = false;
75 private boolean scriptingInvalid = false;
76 private String isELIgnoredValue;
77 private boolean isELIgnored = false;
78 private String omitXmlDecl = null;
79
80 private String doctypeName = null;
81 private String doctypePublic = null;
82 private String doctypeSystem = null;
83
84 private boolean isJspPrefixHijacked;
85
86 private Set<String > prefixes;
88
89 private boolean hasJspRoot = false;
90 private List includePrelude;
91 private List includeCoda;
92 private List<String > pluginDcls;
94
95 public PageInfo(
96 Map<String , TagLibraryInfo > taglibsMap,
97 Map<String , String > jspPrefixMapper,
98 Map<String , LinkedList<String >> xmlPrefixMapper,
99 Map approxXmlPrefixMapper,
100 List<String > imports,
101 List<String > dependants,
102 List includePrelude,
103 List includeCoda,
104 List<String > pluginDcls,
105 Set<String > prefixes
106 ) {
107 this.taglibsMap = taglibsMap;
109 this.jspPrefixMapper = jspPrefixMapper;
110 this.xmlPrefixMapper = xmlPrefixMapper;
111 this.approxXmlPrefixMapper = approxXmlPrefixMapper;
112 this.imports = imports;
113 this.dependants = dependants;
114 this.includePrelude = includePrelude;
115 this.includeCoda = includeCoda;
116 this.pluginDcls = pluginDcls;
117 this.prefixes = prefixes;
118 }
119
120
125 public boolean isPluginDeclared(String id) {
126 if (pluginDcls.contains(id))
127 return true;
128 pluginDcls.add(id);
129 return false;
130 }
131
132 public void addImports(List<String > imports) {
133 this.imports.addAll(imports);
134 }
135
136 public void addImport(String imp) {
137 this.imports.add(imp);
138 }
139
140 public List<String > getImports() {
141 return imports;
142 }
143
144 public void addDependant(String d) {
145 if (!dependants.contains(d))
146 dependants.add(d);
147 }
148
149 public List<String > getDependants() {
150 return dependants;
151 }
152
153 public void setScriptless(boolean s) {
154 scriptless = s;
155 }
156
157 public boolean isScriptless() {
158 return scriptless;
159 }
160
161 public void setScriptingInvalid(boolean s) {
162 scriptingInvalid = s;
163 }
164
165 public boolean isScriptingInvalid() {
166 return scriptingInvalid;
167 }
168
169 public List getIncludePrelude() {
170 return includePrelude;
171 }
172
173 public void setIncludePrelude(Vector prelude) {
174 includePrelude = prelude;
175 }
176
177 public List getIncludeCoda() {
178 return includeCoda;
179 }
180
181 public void setIncludeCoda(Vector coda) {
182 includeCoda = coda;
183 }
184
185 public void setHasJspRoot(boolean s) {
186 hasJspRoot = s;
187 }
188
189 public boolean hasJspRoot() {
190 return hasJspRoot;
191 }
192
193 public String getOmitXmlDecl() {
194 return omitXmlDecl;
195 }
196
197 public void setOmitXmlDecl(String omit) {
198 omitXmlDecl = omit;
199 }
200
201 public String getDoctypeName() {
202 return doctypeName;
203 }
204
205 public void setDoctypeName(String doctypeName) {
206 this.doctypeName = doctypeName;
207 }
208
209 public String getDoctypeSystem() {
210 return doctypeSystem;
211 }
212
213 public void setDoctypeSystem(String doctypeSystem) {
214 this.doctypeSystem = doctypeSystem;
215 }
216
217 public String getDoctypePublic() {
218 return doctypePublic;
219 }
220
221 public void setDoctypePublic(String doctypePublic) {
222 this.doctypePublic = doctypePublic;
223 }
224
225
226
227 public void setIsJspPrefixHijacked(boolean isHijacked) {
228 isJspPrefixHijacked = isHijacked;
229 }
230
231 public boolean isJspPrefixHijacked() {
232 return isJspPrefixHijacked;
233 }
234
235
240 public void addPrefix(String prefix) {
241 prefixes.add(prefix);
242 }
243
244
252 public boolean containsPrefix(String prefix) {
253 return prefixes.contains(prefix);
254 }
255
256
262 public void addTaglib(String uri, TagLibraryInfo info) {
263 taglibsMap.put(uri, info);
264 }
265
266
271 public TagLibraryInfo getTaglib(String uri) {
272 return taglibsMap.get(uri);
273 }
274
275
280 public Collection<TagLibraryInfo > getTaglibs() {
281 return taglibsMap.values();
282 }
283
284
292 public boolean hasTaglib(String uri) {
293 return taglibsMap.containsKey(uri);
294 }
295
296
302 public void addPrefixMapping(String prefix, String uri) {
303 jspPrefixMapper.put(prefix, uri);
304 }
305
306
313 public void pushPrefixMapping(String prefix, String uri) {
314 LinkedList<String > stack = xmlPrefixMapper.get(prefix);
315 if (stack == null) {
316 stack = new LinkedList<String >();
317 xmlPrefixMapper.put(prefix, stack);
318 }
319 stack.addFirst(uri);
320 }
321
322
328 public void popPrefixMapping(String prefix) {
329 LinkedList<String > stack = xmlPrefixMapper.get(prefix);
330 if (stack == null || stack.size() == 0) {
331 }
333 stack.removeFirst();
334 }
335
336
343 public String getURI(String prefix) {
344
345 String uri = null;
346
347 LinkedList<String > stack = xmlPrefixMapper.get(prefix);
348 if (stack == null || stack.size() == 0) {
349 uri = jspPrefixMapper.get(prefix);
350 } else {
351 uri = stack.getFirst();
352 }
353
354 return uri;
355 }
356
357
358
359
360
363 public void setLanguage(String value) {
364 language = value;
365 }
366
367 public String getLanguage(boolean useDefault) {
368 return (language == null && useDefault ? defaultLanguage : language);
369 }
370
371 public String getLanguage() {
372 return getLanguage(true);
373 }
374
375
376
379 public void setExtends(String value) {
380
381 xtends = value;
382
383
388 }
391
392
403 public String getExtends(boolean useDefault) {
404 return (xtends == null && useDefault ? defaultExtends : xtends);
405 }
406
407
414 public String getExtends() {
415 return getExtends(true);
416 }
417
418
419
422 public void setContentType(String value) {
423 contentType = value;
424 }
425
426 public String getContentType() {
427 return contentType;
428 }
429
430
431
434 public void setBufferValue(String value) throws JspException {
435 if (value == null)
436 return;
437
438 if ("none".equalsIgnoreCase(value))
439 buffer = 0;
440 else {
441 if (value == null || !value.endsWith("kb"))
442 throw new JspException (value);
443 try {
444 Integer k = new Integer (value.substring(0, value.length()-2));
445 buffer = k.intValue() * 1024;
446 } catch (NumberFormatException e) {
447 throw new JspException (value);
448 }
449 }
450
451 bufferValue = value;
452 }
453
454 public String getBufferValue() {
455 return bufferValue;
456 }
457
458 public int getBuffer() {
459 return buffer;
460 }
461
462
463
466 public void setSession(String value) throws JspException {
467 if (value == null)
468 return;
469
470 if ("true".equalsIgnoreCase(value))
471 isSession = true;
472 else if ("false".equalsIgnoreCase(value))
473 isSession = false;
474 else
475 throw new JspException (value);
476
477 session = value;
478 }
479
480 public String getSession() {
481 return session;
482 }
483
484 public boolean isSession() {
485 return isSession;
486 }
487
488
489
492 public void setAutoFlush(String value) throws JspException {
493 if (value == null)
494 return;
495
496 if ("true".equalsIgnoreCase(value))
497 isAutoFlush = true;
498 else if ("false".equalsIgnoreCase(value))
499 isAutoFlush = false;
500 else
501 throw new JspException (value);
502
503 autoFlush = value;
504 }
505
506 public String getAutoFlush() {
507 return autoFlush;
508 }
509
510 public boolean isAutoFlush() {
511 return isAutoFlush;
512 }
513
514
515
518 public void setIsThreadSafe(String value) throws JspException {
519 if (value == null)
520 return;
521
522 if ("true".equalsIgnoreCase(value))
523 isThreadSafe = true;
524 else if ("false".equalsIgnoreCase(value))
525 isThreadSafe = false;
526 else
527 throw new JspException (value);
528
529 isThreadSafeValue = value;
530 }
531
532 public String getIsThreadSafe() {
533 return isThreadSafeValue;
534 }
535
536 public boolean isThreadSafe() {
537 return isThreadSafe;
538 }
539
540
541
544 public void setInfo(String value) {
545 info = value;
546 }
547
548 public String getInfo() {
549 return info;
550 }
551
552
553
556 public void setErrorPage(String value) {
557 errorPage = value;
558 }
559
560 public String getErrorPage() {
561 return errorPage;
562 }
563
564
565
568 public void setIsErrorPage(String value) throws JspException {
569 if (value == null)
570 return;
571
572 if ("true".equalsIgnoreCase(value))
573 isErrorPage = true;
574 else if ("false".equalsIgnoreCase(value))
575 isErrorPage = false;
576 else
577 throw new JspException (value);
578
579 isErrorPageValue = value;
580 }
581
582 public String getIsErrorPage() {
583 return isErrorPageValue;
584 }
585
586 public boolean isErrorPage() {
587 return isErrorPage;
588 }
589
590
591
594 public void setIsELIgnored(String value) throws JspException {
595 if (value == null)
596 return;
597
598 if ("true".equalsIgnoreCase(value))
599 isELIgnored = true;
600 else if ("false".equalsIgnoreCase(value))
601 isELIgnored = false;
602 else {
603 throw new JspException (value);
604 }
605
606 isELIgnoredValue = value;
607 }
608
609 public void setELIgnored(boolean s) {
610 isELIgnored = s;
611 }
612
613 public String getIsELIgnored() {
614 return isELIgnoredValue;
615 }
616
617 public boolean isELIgnored() {
618 return isELIgnored;
619 }
620
621
623 public Map getTagLibraries() {
624 return taglibsMap;
625 }
626
627 public Map<String , String > getJspPrefixMapper() {
628 return jspPrefixMapper;
629 }
630
631 public Map getXMLPrefixMapper() {
632 return xmlPrefixMapper;
633 }
634
635 public Map getApproxXmlPrefixMapper() {
636 return approxXmlPrefixMapper;
637 }
638
639 public BeanData[] getBeans() {
640 return beans;
641 }
642
643 public void setBeans(BeanData beans[]) {
644 this.beans = beans;
645 }
646
647
648
655
657 public String toString() {
658 StringBuilder sb = new StringBuilder ();
659 String nl = "\n"; String indent = " "; String nlIndent = nl + indent;
662
663 sb.append("----- PageInfo -----\n"); sb.append(indent).append("imports:\n").append(collectionToString(imports, indent + " ")); sb.append(indent).append("dependants:\n").append(collectionToString(dependants, indent + " ")); sb.append(indent).append("taglibsMap:\n").append(taglibsMapToString(taglibsMap, indent + " ")); sb.append(indent).append("prefixMapper:\n").append(mapToString(jspPrefixMapper, indent + " ")); sb.append(indent).append("approxXmlPrefixMapper :\n").append(mapToString(approxXmlPrefixMapper, indent + " ")); sb.append(indent).append("language : ").append(language).append('\n'); sb.append(indent).append("xtends : ").append(xtends).append('\n'); sb.append(indent).append("contentType : ").append(contentType).append('\n'); sb.append(indent).append("session : ").append(isSession).append('\n'); sb.append(indent).append("buffer : ").append(buffer).append('\n'); sb.append(indent).append("autoFlush : ").append(isAutoFlush).append('\n'); sb.append(indent).append("threadSafe : ").append(isThreadSafe).append('\n'); sb.append(indent).append("isErrorPage : ").append(isErrorPage).append('\n'); sb.append(indent).append("errorPage : ").append(errorPage).append('\n'); sb.append(indent).append("scriptless : ").append(scriptless).append('\n'); sb.append(indent).append("scriptingInvalid : ").append(scriptingInvalid).append('\n'); sb.append(indent).append("elIgnored : ").append(isELIgnored).append('\n'); sb.append(indent).append("omitXmlDecl : ").append(omitXmlDecl).append('\n'); sb.append(indent).append("isJspPrefixHijacked : ").append(isJspPrefixHijacked).append('\n'); sb.append(indent).append("doctypeName : ").append(doctypeName).append('\n'); sb.append(indent).append("doctypeSystem : ").append(doctypeSystem).append('\n'); sb.append(indent).append("doctypePublic : ").append(doctypePublic).append('\n'); sb.append(indent).append("hasJspRoot : ").append(hasJspRoot).append('\n'); sb.append(indent).append("prefixes:\n").append(collectionToString(prefixes, indent + " ")); sb.append(indent).append("includePrelude:\n").append(collectionToString(includePrelude, indent + " ")); sb.append(indent).append("includeCoda:\n").append(collectionToString(includeCoda, indent + " ")); sb.append(indent).append("pluginDcls:\n").append(collectionToString(pluginDcls, indent + " ")); sb.append(indent).append("beans:\n").append(beansToString(beans, indent + " "));
695 return sb.toString();
696 }
697
698 private String collectionToString(Collection c, String indent) { StringBuilder sb = new StringBuilder ();
700 Iterator it = c.iterator();
701 while (it.hasNext()) {
702 sb.append(indent).append(it.next()).append('\n'); }
704 return sb.toString();
705 }
706
707 private String taglibsMapToString(Map m, String indent) {
708 StringBuilder sb = new StringBuilder ();
709 Iterator it = m.keySet().iterator();
710 while (it.hasNext()) {
711 Object key = it.next();
712 sb.append(indent).append("tag library: ").append(key).append('\n'); sb.append(tagLibraryInfoToString((TagLibraryInfo )m.get(key), indent + " ")); }
715 return sb.toString();
716 }
717
718 public String tagLibraryInfoToString(TagLibraryInfo info, String indent) {
719 StringBuilder sb = new StringBuilder ();
720 sb.append(indent).append("tlibversion : ").append(getFieldByReflection("tlibversion", info)).append('\n'); sb.append(indent).append("jspversion : ").append(info.getRequiredVersion()).append('\n'); sb.append(indent).append("shortname : ").append(info.getShortName()).append('\n'); sb.append(indent).append("urn : ").append(info.getReliableURN()).append('\n'); sb.append(indent).append("info : ").append(info.getInfoString()).append('\n'); sb.append(indent).append("uri : ").append(info.getURI()).append('\n');
727 TagInfo tags[] = info.getTags();
728 if (tags != null) {
729 for (int i = 0; i < tags.length; i++)
730 sb.append(tagInfoToString(tags[i], indent + " ")); }
732
733 TagFileInfo tagFiles[] = info.getTagFiles();
734 if (tagFiles != null) {
735 for (int i = 0; i < tagFiles.length; i++)
736 sb.append(tagFileToString(tagFiles[i], indent + " ")); }
738
739 FunctionInfo functions[] = info.getFunctions();
740 if (functions != null) {
741 for (int i = 0; i < functions.length; i++)
742 sb.append(functionInfoToString(functions[i], indent + " ")); }
744
745 return sb.toString();
746 }
747
748 public String tagInfoToString(TagInfo tag, String indent) {
749 StringBuilder sb = new StringBuilder ();
750 if (tag != null) {
751 sb.append(indent).append("tag name : ").append(tag.getTagName()).append('\n'); sb.append(indent).append(" class : ").append(tag.getTagClassName()).append('\n'); sb.append(indent).append(" attribs : ["); TagAttributeInfo attrs[] = tag.getAttributes();
755 for (int i = 0; i < attrs.length; i++) {
756 sb.append(attrs[i].getName());
757 if (i < attrs.length - 1) {
758 sb.append(", "); }
760 }
761 sb.append("]\n"); }
763 else {
764 sb.append(indent).append("taginfo is null\n"); }
766 return sb.toString();
767 }
768
769 public String functionInfoToString(FunctionInfo function, String indent) {
770 StringBuilder sb = new StringBuilder ();
771 if (function != null) {
772 sb.append(indent).append("function name : ").append(function.getName()).append('\n'); sb.append(indent).append(" class : ").append(function.getFunctionClass()).append('\n'); sb.append(indent).append(" signature: ").append(function.getFunctionSignature()).append('\n'); }
776 else {
777 sb.append(indent).append("functioninfo is null\n"); }
779 return sb.toString();
780 }
781
782 public String tagFileToString(TagFileInfo tagFile, String indent) {
783 StringBuilder sb = new StringBuilder ();
784 sb.append(indent).append("tagfile path : ").append(tagFile.getPath()).append('\n'); sb.append(tagInfoToString(tagFile.getTagInfo(), indent));
786 return sb.toString();
787 }
788
789 private Object getFieldByReflection(String fieldName, TagLibraryInfo info) {
790 try {
791 java.lang.reflect.Field f = TagLibraryInfo .class.getDeclaredField(fieldName);
792 f.setAccessible(true);
793 return f.get(info);
794 }
795 catch (NoSuchFieldException e) {
796 ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, e);
797 }
798 catch (IllegalAccessException e) {
799 ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, e);
800 }
801 return null;
802 }
803
804 private String beansToString(BeanData beans[], String indent) {
805 StringBuilder sb = new StringBuilder ();
806 for (int i = 0; i < beans.length; i++) {
807 sb.append(indent).append("bean : ").append(beans[i].getId()).append(", "). append(scopeToString(beans[i].getScope())).append(", "). append(beans[i].getClassName()).append('\n'); }
811 return sb.toString();
812 }
813
814 private String scopeToString(int scope) {
815 switch (scope) {
816 case PageContext.PAGE_SCOPE : return "PAGE"; case PageContext.SESSION_SCOPE : return "SESSION"; case PageContext.APPLICATION_SCOPE : return "APPLICATION"; case PageContext.REQUEST_SCOPE : return "REQUEST"; }
821 return " !!! ";
822 }
823
824
825 public interface BeanData {
826
827
828 public String getId();
829
830
831 public int getScope();
832
833
834 public String getClassName();
835
836 }
838 private static String mapToString(Map m, String indent) {
840 StringBuilder sb = new StringBuilder ();
841 Iterator it = m.keySet().iterator();
842 while (it.hasNext()) {
843 Object key = it.next();
844 sb.append(indent).append(key).append(" -> ").append(m.get(key)).append('\n');
845 }
846 return sb.toString();
847 }
848
849 }
850 |
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