xml_processing_moves_forward_xslt_20_and_xquery

《xml_processing_moves_forward_xslt_20_and_xquery》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、XMLProcessingMovesForwardXSLT2.0andXQuery1.0MichaelKayPrague2005AboutmeDatabasebackgroundStartedusingXMLin1998forcontentmanagementapplicationsAuthorofXSLTProgrammer’sReferenceDeveloperofSaxonXSLTprocessorMemberofW3CXSLandXQueryWorkingGroupsFoundedSAXONICAMarch20042Content

2、sAtourofthenewspecsWhat’ssignificantaboutXSLT2.0AquickdemoWhyXQuery?3TheQTSpecificationFamilyXSLT2.0XQuery1.0XPath2.0DataModelXMLSchemaFunctionsandOperators4XSLT1.0XPath1.0StandardsmaturityMaturityTimeXQueryXSLT2.0XPath2.0XMLSchemaXMLRECCR5XMLSchemaAfamilyofstandard

3、sXPath1.0XPath2.0XQuery1.0XSLT1.0XSLT2.06XSLTandXQueryDocumentsDataXSLTXQuery7What’snewinXSLT2.0NewProcessingModelMajorFeaturesgroupingregularexpressionsfunctionsschemasupportMany“minor”features8Some“minor”featuresXSLT2.0TemporarytreesMultipleOutputFilesFormatdate/timeTun

4、nelparametersDeclaredvariabletypesMulti-modetemplatesxsl:next-matchconditionalcompilationXHTMLserializationxsl:namespaceseparator=“,”charactermapsXPath2.0Sequencesif..then..elsefor$xinXreturnf($x)some/everyexcept/intersect$nis$mFunctionlibraryStringfunctionsRegexfunctions

5、Date/timearithmeticURIhandlingmin(),max(),avg()9Handlingunstructuredtextunparsed-text()functionreadsatextfileintoastringtokenize()functionsplitsastringintosubstringsxsl:analyze-stringparsesastringandgeneratesmarkup10Regularexpressionfunctionsmatches()testifastringmatchesa

6、regexif(matches($in,‘[A-Z]{3}[0-9]{3}’)tokenize()splitastringintosubstringsregexmatchestheseparatorfor$sintokenize($in,‘,s?’)...replace()replaceeveryoccurrenceofamatchreplace($in,‘s’,‘%20’)11GroupingTakesanysequenceasinputDividestheitemsintogroupsAppliesprocessingtoeach

7、groupgroup-by:itemswithacommonvalueforagroupingkeygroup-adjacent:adjacentitemswithacommongroupingkeygroup-starting-with:patterntomatchfirstitemineachgroupgroup-ending-with:patterntomatchlastitemineachgroup12GroupingbyValue

8、r”>

Publisher: