Web???? (?1?)

1
Web???? (?1?)

• 2007?9?26?

2
?Web????II????

• ?2???Web????
• Java SE 6 ???
• ??????????
• ??????????? Glassfish
• EoD(Ease of Development)
• ?????????3???????Java??????????(JAXB)

3
?????????

• Web??????????
• JAXB, JAX-WS 2.0?
• Java SE 6 ??????
• xjc, schemagen, wsgen,wsimport
• Web????????????
• EoD( Ease of Development )
• SOA( Service Oriented Architecture )

4
???Web???????

• JAX-WS 2.0 ? API
• (JAX-RPC ????JAX-RPC 2.0 ???)
• JAXB(Java Architecture for XML Binding ) ???????
• ??????????
• W3C XML Schema ? Java ??????

5
Java????????

• JDK 1.4 ?? J2SDK 5.0?
• ??????????
• Generics, ??????gt??????????
• J2SDK 5.0 ?? Java SE 6 ?
• ?????????? EoD ??????
• JAXB, JAX-WS ? Java SE 6 ????

6
???????

• Java SE 6 ?XML????????(??)
• JAXB???
• ??? xjc
• XML Schema ?? Java?????????
• XML???? Java???????

7
J2SE 1.4???API

• javax.xml.parsers
• org.xml.sax
• org.w3c.dom
• javax.xml.transform
• javax.xml.transform.stream
• javax.xml.transform.sax
• Javax.xml.transform.dom

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J2SE 5.0 ????????

• javax.xml
• javax.xml.datatype
• javax.xml.namespace
• javax.xml.validation
• javax.xml.xpath

9
Java SE 6 ???(1) -- JAXB

• javax.xml.bind javax.xml.bind.annotation
  javax.xml.bind.annotation.adapters
  javax.xml.bind.attachment javax.xml.bind.helpers
  javax.xml.bind.util

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Java SE 6 ???(2) ????

• javax.xml.crypto
• javax.xml.crypto.dom javax.xml.crypto.dsig
  javax.xml.crypto.dsig.dom javax.xml.crypto.dsig.ke
  yinfo javax.xml.crypto.dsig.spec

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Java SE 6 ???(3) ???

• javax.xml.soap
• javax.xml.stream javax.xml.stream.events
  javax.xml.stream.util

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Java SE 6 ???(4) Web????

• javax.xml.ws
• javax.xml.ws.handler javax.xml.ws.handler.soap
  javax.xml.ws.http
• javax.xml.ws.soap
• javax.xml.ws.spi
• javax.jws
• javax.jws.soap

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????? Java SE 6???

• 2F??? Linux ??? Windows ??
• ?????????? Java SE 6 ???????

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JAXB

• JAXB(Java architecture for XML Binding)
• Java ? XML ??????????
• ??? Web????????????
• ?????????????

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Java ? XML(1)

• Java ???????????
• public class Name
• String first
• String last
• --------------------------------------------------
  -
• Name name new Name()
• name.firstTatsuo name.lastUeda

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Java ? XML(2)

• XML???????
• ltnamagt
• ltfirstgtTatsuolt/fistgt
• ltlastgtUedalt/lastgt
• lt/namegt
• ??ltnamegt -- ?????? name
• ??ltfirstgt,ltlastgt -- ????????

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Java ? XML(3)

• ?????????? XML?????
• ????????
• XML????????????
• DTD(Document Type Definition)
• XML Schema
• W3C XML Schema
• RELAX NG
• Schematron

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W3C XML Schema ???

• ??????
• ?????
• ???????
• ???????
• ?????XML???!
• ????????

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XML Schema ??(1)

• ltxsdschema xmlnsxsd
• "http//www.w3.org/2001/XMLSchema"gt
• ltxsdelement name"name" type"nameType"/gt
• ltxsdcomplexType name"nameType"gt
• ltxsdsequencegt
• ltxsdelement name"first"
  type"xsdstring"/gt
• ltxsdelement name"last" type"xsdstring"/gt
  
• lt/xsdsequencegt
• lt/xsdcomplexTypegt
• lt/xsdschemagt

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Java ????(1)

• String first
• public String getFirst() returen first
• public void setFirst( String s ) first s
  
• ltxsdelement name"first"
• type"xsdstring"/gt

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Java ????(2)

• public class name
• ltxsdelement
• name"name type"nameType"/gt
• ltxsdcomplexType name"nameType"gt
• String first String last
• ltxsdsequencegt
• ltxsdelement name"first"
  type"xsdstring"/gt
• ltxsdelement name"last" type"xsdstring"/gt
  
• lt/xsdsequencegt

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XML Schema ??(2)

• ltxsdcomplexType name"peopleType"gt
• ltxsdsequencegt
• ltxsdelement name"name"
• type"nameType" minOccurs"1"
• maxOccurs"unbounded"/gt
• lt/xsdsequencegt
• lt/xsdcomplexTypegt

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??????

• Java?? lt -- gt W3C XML Schema
• Java ???? lt -- gt ??????????
• Java ??????? lt -- gt XML??
• Java ?????? lt -- gt XML???

24
??? ??? xjc (1)

• xjc ( XML to Java compiler )
• W3C XML Schema ???????
• Java ???????
• xjc name.xsd

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??????????

• ltxsdschema
• xmlnsxsd"http//www.w3.org/2001/XMLSchema"gt
• ltxsdelement name"name" type"Name"/gt
• ltxsdcomplexType name"Name"gt
• ltxsdsequencegt
• ltxsdelement name"first"
  type"xsdstring"/gt
• ltxsdelement name"last"
  type"xsdstring"/gt
• lt/xsdsequencegt
• lt/xsdcomplexTypegt
• lt/xsdschemagt

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??????? Name.java(1)

• package generated
• import javax.xml.bind.annotation.XmlAccessType
• import javax.xml.bind.annotation.XmlAccessorType
  
• import javax.xml.bind.annotation.XmlElement
• import javax.xml.bind.annotation.XmlType

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??????? Name.java(2)

• _at_XmlAccessorType(XmlAccessType.FIELD)
• _at_XmlType( name "Name",
• propOrder "first", "last"
  )
• public class Name

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??????? Name.java(3)

• ?????????????
• _at_XmlElement(required true)
• protected String first
• _at_XmlElement(required true)
• protected String last

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??????? Name.java(4)

• getter ? setter ???
• public String getFirst()
• return first
• public void setFirst( String value)
• this.first value

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XML???? Java??????

• ltnamegt
• ltfirstgtTatsuolt/firstgt
• ltlastgtUedalt/lastgt
• lt/namegt

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XML???? Java??????

• import javax.xml.bind.
• import generated.
• JAXBContext jc
• JAXBContext.newInstance( "generated" )

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XML???? Java??????

• Unmarshaller u
• jc.createUnmarshaller() JAXBElement
• element
• (JAXBElement)u.unmarshal(
• new FileInputStream( "name.xml" ) )
• Name name
• (Name)element.getValue()

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XML???? Java??????

• String first name.getFirst()
• String last name.getLast()
• System.out.println( first " " last )

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Java????????XML??

• Name name new Name()
• String first "Fujio"
• String last "Maruyama"
• name.setFirst( first )
• name.setLast( last )

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Java????????XML??

• JAXBElement element new JAXBElement(
• new QName( "name" ),
• Name.class, name )
• Marshaller m jc.createMarshaller()
• m.setProperty(
• Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE
  )