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1
21 package au.id.jericho.lib.html;
22
23 import java.util.*;
24
25
152 public final class HTMLElements implements HTMLElementName {
153 private static final List ALL=new ArrayList(Arrays.asList(new String  [] {A,ABBR,ACRONYM,ADDRESS,APPLET,AREA,B,BASE,BASEFONT,BDO,BIG,BLOCKQUOTE,BODY,BR,BUTTON,CAPTION,CENTER,CITE,CODE,COL,COLGROUP,DD,DEL,DFN,DIR,DIV,DL,DT,EM,FIELDSET,FONT,FORM,FRAME,FRAMESET,H1,H2,H3,H4,H5,H6,HEAD,HR,HTML,I,IFRAME,IMG,INPUT,INS,ISINDEX,KBD,LABEL,LEGEND,LI,LINK,MAP,MENU,META,NOFRAMES,NOSCRIPT,OBJECT,OL,OPTGROUP,OPTION,P,PARAM,PRE,Q,S,SAMP,SCRIPT,SELECT,SMALL,SPAN,STRIKE,STRONG,STYLE,SUB,SUP,TABLE,TBODY,TD,TEXTAREA,TFOOT,TH,THEAD,TITLE,TR,TT,U,UL,VAR}));
154 private static final HTMLElementNameSet BLOCK=new HTMLElementNameSet(new String [] {P,H1,H2,H3,H4,H5,H6,UL,OL,DIR,MENU,PRE,DL,DIV,CENTER,NOSCRIPT,NOFRAMES,BLOCKQUOTE,FORM,ISINDEX,HR,TABLE,FIELDSET,ADDRESS});
155 private static final HTMLElementNameSet INLINE=new HTMLElementNameSet(new String [] {TT,I,B,U,S,STRIKE,BIG,SMALL,EM,STRONG,DFN,CODE,SAMP,KBD,VAR,CITE,ABBR,ACRONYM,A,IMG,APPLET,OBJECT,FONT,BASEFONT,BR,SCRIPT,MAP,Q,SUB,SUP,SPAN,BDO,IFRAME,INPUT,SELECT,TEXTAREA,LABEL,BUTTON,INS,DEL});
156
157 private static final HTMLElementNameSet END_TAG_FORBIDDEN_SET=new HTMLElementNameSet(new String [] {AREA,BASE,BASEFONT,BR,COL,FRAME,HR,IMG,INPUT,ISINDEX,LINK,META,PARAM});
158
159 private static final HTMLElementNameSet _UL_OL=new HTMLElementNameSet(UL).union(OL);
160 private static final HTMLElementNameSet _DD_DT=new HTMLElementNameSet(DD).union(DT);
161 private static final HTMLElementNameSet _THEAD_TBODY_TFOOT_TR=new HTMLElementNameSet(THEAD).union(TBODY).union(TFOOT).union(TR);
162 private static final HTMLElementNameSet _THEAD_TBODY_TFOOT_TR_TD_TH=new HTMLElementNameSet(_THEAD_TBODY_TFOOT_TR).union(TD).union(TH);
163
164 private static final HTMLElementNameSet DEPRECATED=new HTMLElementNameSet().union(APPLET).union(BASEFONT).union(CENTER).union(DIR).union(FONT).union(ISINDEX).union(MENU).union(S).union(STRIKE).union(U);
165 private static final HTMLElementNameSet START_TAG_OPTIONAL_SET=new HTMLElementNameSet().union(BODY).union(HEAD).union(HTML).union(TBODY);
166
167 private static final HashMap CONSTANT_NAME_MAP=buildTagMap(); private static final HashMap TERMINATING_TAG_NAME_SETS_MAP=buildTerminatingTagNameSetsMap(); private static final Set END_TAG_OPTIONAL_SET=TERMINATING_TAG_NAME_SETS_MAP.keySet();
170 private static final HTMLElementNameSet END_TAG_REQUIRED_SET=new HTMLElementNameSet().union(ALL).minus(END_TAG_FORBIDDEN_SET).minus(END_TAG_OPTIONAL_SET);
171 private static final HTMLElementNameSet CLOSING_SLASH_IGNORED_SET=new HTMLElementNameSet().union(END_TAG_OPTIONAL_SET).union(END_TAG_REQUIRED_SET);
172
173 static final HTMLElementNameSet END_TAG_REQUIRED_NESTING_FORBIDDEN_SET=new HTMLElementNameSet().union(A).union(ADDRESS).union(APPLET).union(BUTTON).union(CAPTION).union(FORM).union(IFRAME).union(LABEL).union(LEGEND).union(OPTGROUP).union(SCRIPT).union(SELECT).union(STYLE).union(TEXTAREA).union(TITLE);
174 private static final HTMLElementNameSet END_TAG_OPTIONAL_NESTING_FORBIDDEN_SET=new HTMLElementNameSet().union(BODY).union(COLGROUP).union(HEAD).union(HTML).union(OPTION).union(P);
175 private static final HTMLElementNameSet NESTING_FORBIDDEN_SET=new HTMLElementNameSet().union(END_TAG_REQUIRED_NESTING_FORBIDDEN_SET).union(END_TAG_OPTIONAL_NESTING_FORBIDDEN_SET).union(END_TAG_FORBIDDEN_SET);
176
177 private HTMLElements() {}
178
179
186 public static final List getElementNames() {
187 return ALL;
188 }
189
190
212 public static Set getBlockLevelElementNames() {
213 return BLOCK;
214 }
215
216
245 public static Set getInlineLevelElementNames() {
246 return INLINE;
247 }
248
249
254 public static Set getDeprecatedElementNames() {
255 return DEPRECATED;
256 }
257
258
272 public static Set getEndTagForbiddenElementNames() {
273 return END_TAG_FORBIDDEN_SET;
274 }
275
276
296 public static Set getEndTagOptionalElementNames() {
297 return END_TAG_OPTIONAL_SET;
298 }
299
300
314 public static Set getEndTagRequiredElementNames() {
315 return END_TAG_REQUIRED_SET;
316 }
317
318
339 public static Set getStartTagOptionalElementNames() {
340 return START_TAG_OPTIONAL_SET;
341 }
342
343
357 public static Set getTerminatingStartTagNames(final String endTagOptionalElementName) {
358 final HTMLElementTerminatingTagNameSets terminatingTagNameSets=getTerminatingTagNameSets(endTagOptionalElementName);
359 if (terminatingTagNameSets==null) return null;
360 return terminatingTagNameSets.TerminatingStartTagNameSet;
361 }
362
363
380 public static Set getTerminatingEndTagNames(final String endTagOptionalElementName) {
381 final HTMLElementTerminatingTagNameSets terminatingTagNameSets=getTerminatingTagNameSets(endTagOptionalElementName);
382 if (terminatingTagNameSets==null) return null;
383 return terminatingTagNameSets.TerminatingEndTagNameSet;
384 }
385
386
403 public static Set getNonterminatingElementNames(final String endTagOptionalElementName) {
404 final HTMLElementTerminatingTagNameSets terminatingTagNameSets=getTerminatingTagNameSets(endTagOptionalElementName);
405 if (terminatingTagNameSets==null) return null;
406 return terminatingTagNameSets.NonterminatingElementNameSet;
407 }
408
409
415 public static Set getNestingForbiddenElementNames() {
416 return NESTING_FORBIDDEN_SET;
417 }
418
419 static final String getConstantElementName(final String elementName) {
420 final String elementNameConstant=(String )CONSTANT_NAME_MAP.get(elementName);
421 return elementNameConstant!=null ? elementNameConstant : elementName;
422 }
423
424 static final boolean isClosingSlashIgnored(final String elementName) {
425 return CLOSING_SLASH_IGNORED_SET.contains(elementName);
426 }
427
428 static final HTMLElementTerminatingTagNameSets getTerminatingTagNameSets(final String endTagOptionalElementName) {
429 return (HTMLElementTerminatingTagNameSets)TERMINATING_TAG_NAME_SETS_MAP.get(endTagOptionalElementName);
430 }
431
432 private static HashMap buildTerminatingTagNameSetsMap() {
433 final HashMap map=new HashMap(20,1.0F); map.put(BODY,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(), new HTMLElementNameSet(HTML).union(BODY), new HTMLElementNameSet(HTML)));
436 map.put(COLGROUP,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(_THEAD_TBODY_TFOOT_TR).union(COLGROUP), new HTMLElementNameSet(TABLE).union(COLGROUP), new HTMLElementNameSet(TABLE)));
437 map.put(DD,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(_DD_DT), new HTMLElementNameSet(DL).union(DD), new HTMLElementNameSet(DL)));
438 map.put(DT,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(_DD_DT), new HTMLElementNameSet(DL).union(DT), new HTMLElementNameSet(DL)));
439 map.put(HEAD,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(BODY).union(FRAMESET), new HTMLElementNameSet(HTML).union(HEAD), new HTMLElementNameSet()));
440 map.put(HTML,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(), new HTMLElementNameSet(HTML), new HTMLElementNameSet(HTML)));
441 map.put(LI,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(LI), new HTMLElementNameSet(_UL_OL).union(LI), new HTMLElementNameSet(_UL_OL)));
442 map.put(OPTION,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(OPTION).union(OPTGROUP), new HTMLElementNameSet(SELECT).union(OPTION), new HTMLElementNameSet()));
443 map.put(P,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(BLOCK).union(_DD_DT).union(TH).union(TD).union(LI), new HTMLElementNameSet(BLOCK).union(_DD_DT).union(BODY).union(HTML).union(_THEAD_TBODY_TFOOT_TR_TD_TH).union(CAPTION).union(LEGEND), new HTMLElementNameSet()));
444 map.put(TBODY,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(TBODY).union(TFOOT).union(THEAD), new HTMLElementNameSet(TABLE).union(TBODY), new HTMLElementNameSet(TABLE)));
445 map.put(TD,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(_THEAD_TBODY_TFOOT_TR_TD_TH), new HTMLElementNameSet(_THEAD_TBODY_TFOOT_TR).union(TABLE).union(TD), new HTMLElementNameSet(TABLE)));
446 map.put(TFOOT,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(TBODY).union(TFOOT).union(THEAD), new HTMLElementNameSet(TABLE).union(TFOOT), new HTMLElementNameSet(TABLE)));
447 map.put(TH,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(_THEAD_TBODY_TFOOT_TR_TD_TH), new HTMLElementNameSet(_THEAD_TBODY_TFOOT_TR).union(TABLE).union(TH), new HTMLElementNameSet(TABLE)));
448 map.put(THEAD,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(TBODY).union(TFOOT).union(THEAD), new HTMLElementNameSet(TABLE).union(THEAD), new HTMLElementNameSet(TABLE)));
449 map.put(TR,new HTMLElementTerminatingTagNameSets(new HTMLElementNameSet(_THEAD_TBODY_TFOOT_TR), new HTMLElementNameSet(_THEAD_TBODY_TFOOT_TR).union(TABLE), new HTMLElementNameSet(TABLE)));
450 return map;
451 }
452
453 private static HashMap buildTagMap() {
454 final HashMap map=new HashMap(132,1.0F); for (final Iterator i=ALL.iterator(); i.hasNext();) {
456 final String tagName=(String )i.next();
457 map.put(tagName,tagName);
458 }
459 map.put(StartTagTypeMarkupDeclaration.ELEMENT,StartTagTypeMarkupDeclaration.ELEMENT);
460 map.put(StartTagTypeMarkupDeclaration.ATTLIST,StartTagTypeMarkupDeclaration.ATTLIST);
461 map.put(StartTagTypeMarkupDeclaration.ENTITY,StartTagTypeMarkupDeclaration.ENTITY);
462 map.put(StartTagTypeMarkupDeclaration.NOTATION,StartTagTypeMarkupDeclaration.NOTATION);
463 map.put(StartTagType.COMMENT.getNamePrefixForTagConstant(),StartTagType.COMMENT.getNamePrefixForTagConstant());
465 map.put(StartTagType.XML_PROCESSING_INSTRUCTION.getNamePrefixForTagConstant(),StartTagType.XML_PROCESSING_INSTRUCTION.getNamePrefixForTagConstant());
466 map.put(StartTagType.XML_DECLARATION.getNamePrefixForTagConstant(),StartTagType.XML_DECLARATION.getNamePrefixForTagConstant());
467 map.put(StartTagType.DOCTYPE_DECLARATION.getNamePrefixForTagConstant(),StartTagType.DOCTYPE_DECLARATION.getNamePrefixForTagConstant());
468 map.put(PHPTagTypes.PHP_STANDARD.getNamePrefixForTagConstant(),PHPTagTypes.PHP_STANDARD.getNamePrefixForTagConstant());
469 map.put(StartTagType.SERVER_COMMON.getNamePrefixForTagConstant(),StartTagType.SERVER_COMMON.getNamePrefixForTagConstant());
470 map.put(MasonTagTypes.MASON_COMPONENT_CALL.getNamePrefixForTagConstant(),MasonTagTypes.MASON_COMPONENT_CALL.getNamePrefixForTagConstant());
471 map.put(MasonTagTypes.MASON_COMPONENT_CALLED_WITH_CONTENT.getNamePrefixForTagConstant(),MasonTagTypes.MASON_COMPONENT_CALLED_WITH_CONTENT.getNamePrefixForTagConstant());
472 return map;
473 }
474 }
475 |
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