Diplomna Rabota IT

7/28/2019 Diplomna Rabota IT

1/73

" . "

:

: , . -21362

:

:

: .

: .

2007 .


2/73

2

1. ............................................................................................. 4

1.1. ....................................................... 4

1.2. .................................................. 5

1.3. ......................................... 5

1.4. .............................................. 6

2.

......................................................................... 9

2.1. ................ 9

2.2. ................... 9

2.2.1. .......................................................... 10

2.2.2. ....................... 12

2.2.3. - .......... 14

2.3. ........................................ 14

3. ............................................ 16

3.1. RDF ...................................................................................... 16

3.1.1. RDF .................................. 16

3.1.2. RDF .................................................. 18

3.1.3. XML- RDF .......................................... 21

3.1.3.1. QNames .................................................................... 21

3.1.3.2. RDF/XML ................................................................... 23

3.2. RDFa ..................................................................................... 25

3.3. OWL ..................................................................................... 27

3.3.1. OWL ......................................................... 27

3.3.2. OWL .............................................. 31

3.3.2.1. .................................................................... 31

3.3.2.2. ................................................................ 32

3.3.2.3. ................................................................... 32

3.4. JEE 5.0 .................................................................................. 34


3/73

3

3.4.1. JSF ................................................................................. 37

3.4.2. ...................................................................... 38

3.4.3. Java Persistence API ......................................................... 39

4. ............................................................ 41

4.1. ............................................... 41

4.2. ..................................................... 43

4.2.1. Model-2 MVC ................................................. 43

4.2.2. ......................................... 44

4.2.2.1. ................................................................. 45

4.2.2.2. ...................................................................... 46

4.2.2.3. ....................................................................... 47

4.3. ............................................................ 484.3.1. JSF UI ............................................................................. 50

4.3.2. JSF Managed Beans .......................................................... 54

4.3.2.1. DocumentMB ............................................................. 54

4.3.2.2. FileMB ....................................................................... 55

4.3.2.3. EditMB ...................................................................... 56

4.3.2.4. OntologyMB ............................................................... 57

4.3.2.5. TableMB .................................................................... 59

4.3.2.6. HyperlinkMB .............................................................. 59

4.3.2.7. FormatMB .................................................................. 60

4.3.3. Session EJBs .................................................................... 60

4.3.3.1. Ontology_EJB_WS ...................................................... 60

4.3.3.2. Ontology_EJB_Persistence ........................................... 61

4.4. ......................................................... 61

4.5. ...................................................... 62

5. ....... 65

.................................. 67

...................................................................... 72


4/73

4

1.World Wide Web (WWW)

.

.

,

- Web

. -

, .

,

.

WWW (Web 2.0)

(Web 3.0). WWW,

.

WWW

, . -

,

( ,

), .

,

(

,

, ; ,

;

..).

1.1.


5/73

5

.

,

.

.

,

.

1.2. 1. ;

.

2. ,

( Java EE5.0

).

3. , , , .

4. .1.3.

WWW :

- ;

, -.

,

.


6/73

6

,

.

Adobe, IBM ,

, .

.

,

WWW .

. ,

.

, , ,

, .

-, ,

SPARQL

,

. ,

, - XHTML

RDFa ,

, XHTML.

, ,

, -

.

1.4. 2

, WWW,

. 2.1

. 2.2

. 2.2.1 .

,


7/73

7

, . 2.2.2

.

, ,

, . 2.2.3

-. 2.3

-

- , ,

, RDF .

3 ,

.

3.1 RDF.

3.1.1 , RDF.

3.1.2 ,

RDF .

3.1.3 RDF , XML.

RDF

.

RDF/XML .

3.2 RDFa,

XHTML. RDFa , RDF

XHTML.

3.3.1 OWL ,

-

. - RDF-S. 3.3.2

(,

), .

3.4 Java EE 5.0

. 3.4.1

JSF ,

UI .

3.4.2 ,


8/73

8

Java EE 5.0 .

.

3.4.3

Java EE 5.0 , Java Persistence API,

-

java persistent -

.

4 .

4.1.

, 4.2

, Java EE 5.0

. 4.2.1 Model-2 MVC, Java EE 5.0. 4.2.2

,

.

Java EE 5.0 .

4.3 . -

java .

4.3.1 JSF .

4.3.2 managed beans, .

4.3.3 session EJBs,

Java Persistence API. 4.4

, .

4.5 .

5

.


9/73

9

2.

2.1.

WWW

( , , ..),

. ,

.

, ,

.

.

,

,

. .

.

.

, .

,

.

,

.

, .

WWW -,

. -

. -

, .

, .

2.2.


10/73

10

2.2.1.

WWW, Internet Engineering Task Force World Wide

Web Consortium (W3C) ,

.

.

1997 . W3C Resource

Description Framework (RDF). RDF ,

,

Universal Resource

Identifiers (URIs). - ,

WWW XML .

, , URI .

1999 . RDF W3C recommendation, ..

.

,

WWW. RDF WWW.

2004 . W3C recommendation - RDF

Schema (RDFS). RDF

, .

, ,

. RDFS

RDF

, .. RDFS

.

RDF RDFS -

, RDF

,


11/73

11

. , ,

, SPARQL.

W3C recommendation.

Web Ontology Language (OWL) ,

- RDFS. O 2004 .

W3C recommendation.

OWL,

-

. OWL

, ,

. OWL

, . OWL

.

-

XHTML ,

, .

RDFa, W3C

recommendation, XHTML,

meta link, XHTML

. RDFa

RDF XHTML .

,

, 2005. Rule

Interchage Format Working Group W3C.

(RIF) ,

RDF OWL.

.

,

,

.


12/73

12

2.2.2. 1 :

1.

URIs, Unicode

. URIs .

XML

.

(xmlschema) . .

, -,

.

XML

XML . XML namespaces,


13/73

13

URIs.

XML .

, WWW.

. RDF

.

, XML

. RDF

. ,

,

.

, . RDF RDF Schema.

OWL.

, RDF,

-.

,

,

.

, .

Rule Interchange Format (RIF).

,

, ,

.

o

.

, ,

, .

, , .

.. ,


14/73

14

, ..

.

. ,

,

.

2.2.3. -

- :

,

;

XHTML (Extensible HTML) , HTML , XML;

XML , . ,

- ,

.

.

2.3. -

, .

,

- .

,


15/73

15

: XMP (Adobe), SemanticWorks 2006 (Altova), Amilcare (University

of Sheffield), Cerebra Server, Cypher, DERI Ontology Management

Environment, Graphl, GrOWL, IODT (IBM), Web Ontology Manager (IBM),

Semantic Layered Research Platform (IBM), RDF InferEd (Intellidimension),

IsaViz, LinKFactory (Language & Computing), M3t4.Studio Semantic Toolkit

(Metatomix), Model Futures OWL Editor, Data Spaces Platform (Open Link),

OWL verbalizer, pOWL, Semantic Information Router (Profium), RDFe,

Semantic Web Client, Seamark Navigator (Siderean), Enterprise Information

Integrator (Software AG), Protege (University of Stanford), SWOOP

(University of Maryland), Experiment Design Automation (Teranode), Thetus

Publisher, TopBraid Composer (Top Quandrant), VisualKii, Enterprise

Information Integration (@Semantics).- RDF : Aduna

Metadata Server, Boca, D2RQ & D2R Server, AllegroGraph (Franz Inc), RDF

Gateway (Intellidimension), Joseki (Jena), Kowari Metastore, Mulgara

Semantic Store, Virtuoso (OpenLink), Oracle Spatial 10g, OWLIM, RDFStore,

RDF server (RAP), SemWeb for .NET, Sesame, Tucana Suite (Northrop

Grumman), YARS/Yet Another RDF Store, 3Store.


16/73

16

3. 3.1. RDF

RDF WWW. -

-

. , RDF, :

; ; XML- ; XML Schema ; .

3.1.1. RDF

, WWW

, , ,

.

RDF ,

HTML , .

WWW

, , . RDF

,

, . -

.

Uniform Resource Identifiers (URIs),

RDF URI references,


17/73

17

, RDF URI. ,

, URI

RDF, ,

WWW

. WWW,

,

, -. , WWW

, , URIs

. ,

. URI , ( http:)

(DNS),

. , URI. , URI

, . ,

URI, ,

URIs .

RDF URIs, ,

. URIs ,

, .

WWW

.

WWW.

. ,

,

URIs, . -

- (

) WWW.

,

.

,

,


18/73

18

.

, , URIs -

WWW ,

URIs.

,

.

URIs

, , .

URIs URL ,

,

. , RDF URI

, o .

3.1.2. RDFRDF .

RDF ,

.

, . ,

.

, , .

.

.

, .

RDF URIs,

RDF URIs .

http://www.example.org/index.html has a creator whose value is

John Smith.

RDF :


19/73

19

http://www.example.org/index.html; http://purl.org/dc/elements/1.1/creator; http://www.example.org/staffid/85740 .

URI ,

.

URIs. URI

Dublin Core, RDF

(

, , , ..). URI

(creator) .

John Smith, example

85740. URI http://www.example.org/staffid/85740. URIs

, RDF

.

2:

2. RDF

RDF

. -

. ,

URI.

http://www.example.org/index.html has a creator whose value is

John Smith. He is 27 years old.


20/73

20

RDF :

http://www.example.org/index.htmlhas a creatorwhose valueis worker 85740.

o http://www.example.org/index.html;o http://purl.org/dc/elements/1.1/creator;o http://www.example.org/staffid/85740 .

Worker 85740 has a name whose value isJohn Smith.o http://www.example.org/staffid/85740 ;o http://www.example.org/terms/name ;o John Smith.

Worker 85740 has an age whose value is 27.o

http://www.example.org/staffid/85740 ;o http://www.example.org/terms/age ;o 27.

RDF 3:

3. RDF

John Smith 27 .

name age URIs,

http://www.example.org/terms .

RDF URIs,

. . ,

, ,


21/73

21

, ,

. ,

. ,

URIs

http://www.example.org/terms/name

http://www.domain2.example.org/programming/terms/name

, .

, URI references

, ,

.

, ,

-. , URI references

RDF .

3.1.3. XML- RDF3.1.3.1. QNames

XML

XML .

RDF/XML XML QNames, RDF URI references.

QNames namespace , URI reference

. QNames ,

namespace URI, : . -

QName , RDF, :

Namespace

rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns#rdfs: http://www.w3.org/2000/01/rdf-schema#

dc: http://purl.org/dc/elements/1.1/

owl: http://www.w3.org/2002/07/owl#

xsd: http://www.w3.org/2001/XMLSchema#


22/73

22

, RDF URI references

. RDF URI references, ,

XML . RDF

, -,

XML XML .

URI references,

, . URI reference

. URI references

, .

, : ,

. example.org

. creation-date product, .

URI references,

http://www.example.org/terms/. ,

, URI references,

http://www.example.org/staffid/.

RDF ,

. URI references RDF

http://www.w3.org/1999/02/22-rdf-syntax-ns#,

URI reference QName rdf:. RDF

Vocabulary Description Language (RDFS)

, URI references,

http://www.w3.org/2000/01/rdf-schema#

QName rdfs:.

URI

URI references .

. RDF URI references,

. RDF ,

URI references,

. URI references


23/73

23

.

, URI references, .

URI reference

URL , .

QName dc: URI reference

http://purl.org/dc/elements/1.1/.

Dublin Core. URI reference Web ,

(-

RDF schema). . RDF ,

URI, , ,

.

3.1.3.2. RDF/XML

http://www.example.org/index.htmlhas a creation-date whose value

isAugust 16, 1999

RDF

ex:index.html exterms:creation-date "August 16, 1999"

RDF/XML :

1.

2.

3.

4. August 16, 1999

5.

6.

1 XML , , -

XML, XML

.


24/73

24

2 rdf:RDF . , XML

, 6,

RDF . rdf:RDF XML namespace

, xmlns rdf:RDF .

, ,

rdf: namespace, URI reference

http://www.w3.org/1999/02/22-rdf-syntax-ns#. URI references,

http://www.w3.org/1999/02/22-rdf-syntax-ns#,

RDF . XML namespace ,

exterms:. xmlns

rdf:RDF , URI reference

http://www.example.org/terms/ exterms:. URIreferences, http://www.example.org/terms /,

, examples. >

2 rdf:RDF . 1-2

, RDF/XML ,

namespaces, RDF/XML .

3-5 RDF/XML . RDF/XML

description, ,

, about ( about

http://www.example.org/index.html). rdf:Description

3

rdf:about,

URI reference . 4 -

QName exterms:creation-date. URI reference

http://www.example.org/terms/creation-date. -

rdf:Description.

, ,

rdf:about rdf:Description . 5

rdf:Description .

6 rdf:RDF , 2.


25/73

25

3.2. RDFa , HTML -

, .

.

-

, ,

Microsoft Outlook .

. -,

, .

RDFa -,

, RDF

XHTML. RDFa RDF

XHTML ,

-. XHTML , RDFa

XHTML . RDFa XHTML

, RDF ,

RDF/XML XHMTL .

RDF RDFa, o XHTML RDF/XML ,

.

, RDFa XHTML

. ,

.

html xmlns:cal="http://www.w3.org/2002/12/cal/ical#"xmlns:contact="http://www.w3.org/2001/vcard-rdf/3.0#">

...

I'm giving

a talk at the XTech Conference about web widgets,on

May 8th at 10am


26/73

26

.

...

My name is

Jo Smith.I'm a

distinguished web engineerat

Example.org.You can contact me

via email

.

...

, ,

. iCal, URI reference

http://www.w3.org/2002/12/cal/ical#.

RDF vCard, URI reference

http://www.w3.org/2001/vcard-rdf/3.0# . 2 XML

namespaces :

...- , p.

RDF URI reference a about:

...

...everything here pertains to http://example.org/staff/jo...

... , RDF URI reference

.


27/73

27

meta -,

. ,

:

I'm giving a talk at the XTech

Conference about web widgets,

, content:May

8th at 10am

rel URI reference,

, URL href.

contact:email mailto:[email protected].

RDFa

RDF :

_:p0 rdfs:type cal:Vevent;cal:summary "a talk at the XTech Conference about web

widgets"^^XMLLiteral;cal:dtstart "20060508T1000-0500";

contact:fn "Jo Smith"^^XMLLiteral;contact:title "distinguished web engineer"^^XMLLiteral;contact:org ;contact:email .

3.3. OWL3.3.1. OWL

The Web Ontology Language (OWL)

. ,

,

. OWL


28/73

28

, .

OWL ,

.. , ,

.

, OWL

. OWL open world, ..

.

C C1,

.

.

,

, . .

, .

OWL RDF-S

XML, RDF, RDF-S

- .

OWL ,

:

OWL Lite . OWL Lite

, 0 1.

OWL DL (

) (

). OWL DL OWL

(

,

). OWL DL description logics ,

.


29/73

29

OWL Full RDF,

. OWL Full

,

.

, .

:

OWL Lite OWL DL . OWL DL OWL Full . OWL Lite OWL DL

.

OWL DL OWL Full.

, OWL,

- .

RDF OWL DL OWL Lite

RDF ,

OWL DL OWL Lite.

wine.

, .

rdf:RDF , XML namespaces.


30/73

30

xmlns:rdf ="http://www.w3.org/1999/02/22-rdf-syntax-ns#"xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"xmlns:xsd ="http://www.w3.org/2001/XMLSchema#">

namespaces,

. namespace , .

namespace

vin:. URI

. namespace

food food:. ,

, owl:

namespace http://www.w3.org/2002/07/owl#.

OWL , OWL . OWL

, RDF, RDFS XML Schema

datatypes. rdf: namespace

http://www.w3.org/1999/02/22-rdf-syntax-ns#. namespace

rdfs: RDF Schema xsd: XML Schema datatype.

namespaces owl:Ontology

,

.

An example OWL ontologyWine Ontology...

rdf:about .

, , URI owl:Ontology. URI

, . ,

xml:base, URI ,

URI . owl:imports ,

rdf:resource, ,


31/73

31

. namespace owl:import ,

,

,

. ,

, , .

OWL ,

,

.

owl:sameAs.

,

,

.

3.3.2. OWL OWL ,

, .

- ,

, .

3.3.2.1. OWL owl:Thing.

, , owl:Thing.

owl:Class.

: Winery, Region ConsumableThing.

rdf:ID . ,

Winery #Winery,

rdf:resource=#Winery.


32/73

32

http://www.w3.org/TR/2004/REC-owl-guide-

20040210/wine#Winery.

rdfs:subClassOf

. - - .

.

...

, PortableLiquid ConsumableThing.

: .

.

subClassOf o .

3.3.2.2. .

rdf:type.

Region:

:

.. .

3.3.2.3.


33/73

33

, .

:

, RDF XML Schema ;

, .

, .. ,

. ,

(domain) (range).

owl:DatatypeProperty

owl:ObjectProperty, rdfs:domain

rdfs:range.

madeFromGrape, Wine

WineGrape.

.

.

.

OWL , ,

rdfs:subPropertyOf.

...


34/73

34

...

, WineColor

WineDescriptor. - hasColor ,

() ,

hasWineDescriptor.

owl:minCardinality.

1

,

madeFromGrape.

3.4. JEE 5.0Java Platform, Enterprise Edition (JEE) ,

.

:

Application clients GUI Java, .


35/73

35

Applets GUI Java, . - user interface

HTML.

Servlets, Java Server Pages (JSPs), Java Server Faces(JSFs), filters,web event listeners , web

container HTTP . Servlets, JSP

pages, JSF filters

HTML ,

.

XML ,

. servlet

SOAP/HTTP . Enterprise JavaBeans (EJB) EJB

(container), .

.

SOAP/HTTP .

(services)

, .

4 Java EE

:


36/73

36

4. Java EE 5.0

Java EE 5.0 JEE

. , Java ,

5.0.

JEE deployment descriptors.

JEE

. JNDI lookup

.

JAX-WS ,

JAX-RPC. JAX-WS JAXB ,

Java XML . JAX-WS JAXB Java EE

. JSF Java EE

.

. Java

Persistence API, Java

.


37/73

37

XML

StAX API.

3.4.1. JSFJavaServer Faces(JSF) Java- ,

(UI).

JSF UI ,

http . Java

http ,

Web UI - ,

Desktop UI .

look and feel

UI

.

, UI .

JSF ,

,

Web .

JSF , . UI

, HTML. JSF

Application Programming Interface (API),

, .

,

.

, JSF

, .

. JSF

.


38/73

38

JSF HTML .

renderers UI

. UI

renderers

HTML WML .

3.4.2. Java API for XML Web Services (JAX-WS) 2.0

,

XML. JAX-WS ,

(message-oriented) (RPC-oriented). Java API for

XML-based RPC 1.1 (JAX-RPC), , JAX-WS

Java.

JAX-RPC XML-

SOAP.

( ),

. SOAP (XML

) HTTP.

SOAP , JAX-WS API

.

,

, Java.

, .

.

proxy (

) proxy. JAX-WS

, SOAP . JAX-WS

Java API- SOAP .


39/73

39

JAX-WS,

: Java. JAX-WS

, Java,

. JAX-WS

, W3C: HTTP, SOAP Web Service Description

Language (WSDL). WSDL XML

, endpoints.

JAX-WS JAX-RPC 1.1,

SOAP 1.1, SOAP 1.2, XML,

HTTP. JAX-WS

JAXB 2.0 Java XML .

java , .

3.4.3. Java Persistence APIJava Persistence API Java EE 5.0,

Java

(persistent entities)

. entity persistence ,

EJB2.1.

Java Persistence API :

Entities ( Java, ) Plain Old Java Objects (POJO). EJB 2.1

, container-managed persistence

(CMP), entity

. - -

.

- . EJB 2.1

J2EE

. java XML


40/73

40

-

.

. entities POJO, entity entity -entity

. -entity entity .

entities .

Java Persistence Query Language EJB Query Language. Java Persistence Query Language

.

, , -.

. entity Java ,

. EJB jar, application-client jar, WEB-

INF/lib, WEB-INF/classes utility JAR EAR .

. , ,

,

, .

Detached entities - entity POJO, ,

. Data Transfer

Objects (DTOs), EJB 2.1.

EntityManager API Create,Read, Update, Delete entities.

Service Provider Interface (SPI) Java EE container .

.


41/73

41

4. 4.1.

.

,

.

http://www.schemaweb.info/default.aspx,

.

. :

File -> New, Open, Close, Save. Edit -> Cut, Copy, Paste, Find, Replace. Ontology -> Associate, Delete. Hyperlink -> Insert, Delete. Table -> Insert, Edit, Delete. Format -> Text.

File -> New .

, ,

.

File -> Open ,

, .

File -> Close ,

.

File -> Save .

Edit -> Cut ,

.

Edit -> Copy

,

.


42/73

42

Edit -> Paste ,

File -> Cut File -> Copy, ,

.

Ontology -> Associate

.

,

.

,

. , .

.

Ontology -> Delete , .

Hyperlink -> Insert hyperlink . ,

hyperlink.

Hyperlink -> Delete hyperlink

.

Table -> Insert .

Table -> Edit ,

.

Table -> Delete , .

Format -> Text

.

.

Save, . -

RDF ,

SPARQL

. XHTML 2.0 RDFa

,

- -


43/73

43

,

.

4.2.

, Java EE 5.0

. Model-2 MVC

. MVC (Model-View-

Controller) , HTTP ,

, ..

.

4.2.1. Model-2 MVC Model-2 MVC .

, .

URL,

. URL controller

servlet (Controller/), ,

(Model/) (View/)

. JSP

.

, . 5

Model-2 MVC .


44/73

44

5. Model-2 MVC

Java EE 5.0 JSF

, EJB Java Persistence API .

, .. ,

.

4.2.2.

6:


45/73

45

Browser

Server

Controller

View

Model

FacesServlet

Config

ManagedBeans

Action

Handlers &

Event Listeners

Component

Tree

UI Component

Model

Java

Beans

Delegates

Converters

Validators

Renderers

Resources

Java Beans

Property

Files

XML

Business Objects

Session EJB / Web

service client

Session EJB / Java

Persistence API

RDF Triples Storage

DataBase

Ontology Storage

http://www.schemaweb.info/

default.aspx

Request Response

JDBC SOAP

6.

4.2.2.1. (Controller) (servlet),

FacesServlet JSF ,


46/73

46

, JavaBean ,

managed beans. FacesServlet

, .

managed beans

. ,

, event listener ,

UI

. Managed beans

UI JSF expression language

(EL). UI ,

managed bean, . . managed beans , JSF

, , EJB

.

4.2.2.2. (View) UI

, (, ), .

JSF ,

UI ( ,

..). -, ..

. ,

. view

. UI JavaBean

, .. , ,

- (IDE).

, ,

.

. ,


47/73

47

, UI .

JSF

UI ,

. ,

, . JSF

http

.

, UI

, renderers.

, HTML, WML, SVG ..

( UI ,

) ( http UI

). UI ,

.

UI

(validators). .

JSF UI

.

(converters) UI

. java ,

markup ,

http .

, .

4.2.2.3.

session EJB,

, Java Persistence API Java EE 5.0 ,

.


48/73

48

Session EJBs ,

. EJB

.

,

Java Persistence API, .

session EJBs stateless stateful. Stateless session EJBs

, stateful session

EJBs . Session EBJs

Java Persistence API java ,

.

, , Java Persistence API entities. Java , .. POJOs. Java

Persistence API , -

. Session

EJBs EntityManager Java Persistence API,

, entities .

,

http://www.schemaweb.info/default.aspx,

java proxy wsdl , .

java ,

session EJB java

.

4.3. 7 UML ,

. ,

.

.


49/73

49

7.


50/73

50

4.3.1. JSF UI

javax.faces.webapp.FacesServlet,

,

. FacesServlet

http , 6 :

1. UI .

, ,

, JSF .

2. UI , ,

. .

.

3. . .

.

4. managed beans, UI . .

5. action listeners, HtmlCommandButton.

, .

6. , HTML.

JSP ,

. JSF

, .. JSP JSF taglibs.


51/73

51

JSP , ,

, Welcome.jsp.

.

, FacesServlet

Document.jsp. .

File, Edit, Ontology, Picture, Hyperlink, Table,

, .

File

New Open. FacesServlet File.jsp.

New, File.jsp ,

. Open, File.jsp

, .

, Document.jsp,

.

Edit Cut, Copy, Paste, Find, Replace.

,

Document.jsp. Find Replace Edit.jsp,

. Find

Search ,

. Replace ,

, , .

Find next , Replace

Replace All .

Edit.jsp Close, JSF

Document.jsp.

Ontology Associate

Delete. ,

. Delete,

, . Associate JSF

Ontology.jsp.


52/73

52

.

,

- ,

.

. .

.

.

.

. , .

.

,

.

.

, .

.

. ,

-. Back to editor

. JSF

Document.jsp.

Document.jsp Hyperlink Insert

Delete. Delete -,

. Insert JSF

Hyperlink.jsp.

, , -

. , -.

-. Create

.


53/73

53

Close . JSF

Document.jsp.

Document.jsp Table Insert, Edit,

Delete. Delete ,

. Insert Edit JSF

Table.jsp. Insert

,

. Edit

.

.

. Save Close .

JSF Document.jsp.

Document.jsp Format Text.

. JSF

Format.jsp.

.

,

(regular, bold, italic, bold italic)

. Save

Close .

Document.jsp.

File Save Close. Save

, .

. Close

JSF Welcome.jsp.


54/73

54

4.3.2. JSF Managed Beans JSP managed beans,

JSP. managed beans

. managed beans

API, JSF .

4.3.2.1. DocumentMBDocument.jsp managed bean DocumentMB.

text,

JSF bound value. :

String getText() .

String getSelectedText() .

int getCurrentPosition() .

addText(String text) .

setText(String text) , .

managed bean managed beans,

.

text null. , ,

.. File -> New File -> Open . File -> Close

null.


55/73

55

4.3.2.2. FileMBFileMB managed bean, File.jsp

Document.jsp. , ,

. File.jsp File ->

New File -> Open, Document.jsp File -> Save File -> Close.

documentName,

File.jsp. FileMB :

void newDocument() documentName docs

.

DocumentMB.setText(),

Document.jsp

.

String[] getAvailableDocuments() docs.

void openDocument() documentName.

DocumentMB.setText(String text).

void saveDocument() . OntologyMB.saveDefinitions(),

RDF storage.

RDFa .

DocumentMB.getText() OntologyMB.getDefinitions()

RDFaGenerator.generateDocument(String text,

Hashtable textToTriple), RDFa

FileMB. RDFa

rdfa_docs .

void closeDocument() documentName null.


56/73

56

4.3.2.3. EditMBEditMB managed bean, Document.jsp

Edit.jsp. Document.jsp Edit -> Cut, Edit ->

Copy Edit -> Paste. Edit.jsp EditMB Edit -> Find, Edit ->Replace Edit -> ReplaceAll. managed bean String

buffer. Edit -> Cut Edit ->

Copy. Edit -> Paste null.

void cut() DocumentMB.getSelectedText() , ..

buffer .

DocumentMB.getText()

.

DocumentMB.setText().

void copy() void cut(), , .

void paste() DocumentMB.getCurrentPosition(),

DocumentMB.getText().

, .. buffer

null.

DocumentMB.setText().

int find(String searchForText) - DocumentMB.getText(),

.

int replace(String searchForText, String replaceWithText) DocumentMB.getText(),

.

DocumentMB.setText()

.

void replaceAll(String searchForText, String replaceWithText) int replace(String searchForText,


57/73

57

String replaceWithText),

.

4.3.2.4. OntologyMBOntologyMB managed bean, Ontology.jsp.

, .

,

. session

EJBs Ontology_EJB_WS Ontology_EJB_Persistence,

java . RDFTriple,

, , ,

.

RDFTriple. managed bean String

currentOntology, Hashtable textToTriple, String currentInstanceName, String

currentInstanceValueName, String currentTreeNode, String

currentClassName, String currentPropertyName, String currentValueName.

currentInstanceName

, currentValueName

. CurrentTreeNode

. CurrentClassName

, currentPropertyName

currentValueName .

,

.

RDFTriple. OntologyMB :

void findOntology(String keyword) session beanOntology_EJB_WS, currentOntology.

String[] getAllClasses() Ontology_EJB_WS, , .


58/73

58

String[] getProperties() , currentClassName, Ontology_EJB_WS

.

String[] getValues() , currentClassName currentPropertyName,

Ontology_EJB_WS

.

void createInstance() RDFTriple, RDF .

currentInstanceName,

currentClassName, currentPropertyName, currentValueName,

currentInstanceValueName. ,.. , ,

rdfs:comment.

, RDF.

DocumentMB.getSelectedText()

.

RDFTriple

textToTriple.

void closeOntology() Back toeditor. Ontology_EJB_WS

. OntologyMB

null .

Hashtable getDefinitions() textToTriple. void saveDefinitions() session EJB

Ontology_EJB_Persistence,

.

void deleteAssociation() DocumentMB.getSelectedText() textToTriple.


59/73


60/73

60

.

DocumentMB.setText() .

void delete() - DocumentMB.getText() DocumentMB.getSelectedText(), -

.

DocumentMB.setText() .

4.3.2.7. FormatMBFormatMB managed bean, Format.jsp.

. font, fontStyle

size, Format.jsp.

FormatMB :

void format() - DocumentMB.getText() DocumentMB.getSelectedText()

font, fontStyle size.

DocumentMB.setText()

.

4.3.3. Session EJBs Session EJBs.

: Ontology_EJB_WS

Ontology_EJB_Persistence.

4.3.3.1. Ontology_EJB_WSOntology_EJB_WS ,

.

SchemaWeb. Web service endpoint ,

SchemaWebSoap. namespace. EJB session

bean :


61/73

61

String findOntology(String keyword) namespace .

SchemaWebSoap.getRDFTriples() ,

RDF RDF/XML schema.

,

.

String[] getAllClasses() - .

String[] getAllProperties(String className) .

String[] getAllValues(String className, String propertyName) .

void closeOntology() ontology null.

4.3.3.2. Ontology_EJB_PersistenceOntology_EJB_Persistence Session EJB,

RDF ,

. EntityManager Java Persistence API,

. Entity

RDFTriple . RDF_TRIPLE(SUBJECT,

PROPERTY, VALUE). Ontology_EJB_Persistence

:

void saveDefinitions(Hashtable textToTriple) RDFTriple ,

EntityManager.persist(triple).

4.4.

Sun Java Studio Creator SAP NetWeaver Developer

Studio.


62/73

62

Sun Java Studio Creator

. (Rapid

Application Development - RAD), ..

UI ,

. .

.

,

.

SAP NetWeaver Developer Studio

managed beans, session EJBs,

proxy WSDL , . ,

SAP JEE 5.0 Server

, SAP NetWeaver

Developer Studio.

4.5.

,

.

. JUnit .

, .

, -

.

. .

LoadRunner.

http ,


63/73

63

. ScriptRecorder

LoadRunner, . ,

, , ScriptRecorder

http .

, .

,

.

, ,

.

,

, scalability. . ,

( ),

. LoadRunner

.

,

8 9:


64/73


65/73

65

9. ,

wine.

5.

, ,

.

WWW

WWW.


66/73

66

, ,

, .

,

. ,

RDFa , HTML,

.

,

,

SPARQL , RDF

.

( RDF

), .

,

. ,

, ,

. UI

JSF.

, ,

AJAX

,

.


67/73

67

World Wide Web (WWW) , - -. Internet.

(Semantic Web) WWW, (

).

,

.

World Wide Web Consortium (W3C) WWW.

-,

WWW.

W3C recommendation , W3C.

.

Hypertext Transfer Protocol (HTTP) WWW.

Uniform Resource Identifier (URI) , .

Uniform Resource Locator (URL) URI, ,

WWW.

Extensible Markup Language (XML) markup , W3C, .

, .

XML Namespace W3C, XML ,

, .


68/73

68

Qualified name(Qname) , XML Schema Part2:Datatypes specification, Namespaces in XML,

Namespaces in XML Errata. Qname

Namespace URI, local part prefix.

Unicode , .

- Unicode . Application Programming Interface (API) ,

,

, .

Service Provider Interface (SPI) , .

Resource Description Framework (RDF) W3C, .

RDF - RDF .

,

.

.

Dublin Core , , , , .

Resource Description Framework Schema (RDF-S) ,

. RDF RDF

, RDF .

Web Ontology Language (OWL) . OWL - RDF-S.

SPARQL - RDF .


69/73

69

Extensible HyperText Markup Language (XHTML) markup , HTML, -

.

RDFa XHTML, W3C.

Rule Interchange Format (RIF) , OWL RDF.

Java Platform, Enterprise Edition v. 5(Java EE 5) ( Java 5 )

Java .

,

. JavaServer Pages(JSP), Java Servlet API Java ,

HTML, XML

. JavaEE 5.0 .

JavaServer Faces(JSF) Java- , Java EE .

JavaBean Java, ,

JavaBean .

JSF Managed Bean JavaBean, JSF , JSF.

W3C ,

WWW. API,

.

Simple Object Access Protocol(SOAP) XML- ,

HTTP. SOAP

, ,

- .


70/73

70

Web Services Description Language(WSDL) XML- . 2.0

W3C recommendation.

Java API for XML-based RPC(JAX-RPC) Java API, Java ,

WSDL .

Java API for XML Web Services(JAX-WS) Java API . JAX-RPC Java EE

5.

Java Architecture for XML Binding(JAXB) Java XML, Java

. Java Persistence API Java ,

Java Platform Standard Edition Java Platform Enterprise Edition.

Plain Old Java Object (POJO) , , - , -.

Java , ,

.

Entity POJO , . JavaPersistence API entity

.

Enterprise Java Bean(EJB) , JavaEE

Session EJB EJB , .

Java deployment descriptor, .

,

, XML .

JavaServer Pages Standard Tag Library(JSTL, taglib) Java EE . JSP ,


71/73

71

JSP

XML ,

, .

Model-View-Controller(MVC) , .

,

.

() ()

().

Model-2 MVC MVC , HTTP .

Unified Modeling Language(UML) ,

.

JUnit - Java . LoadRunner performance load

.

Mercury Interactive. 2006

Hewlett-Packard.

Sun Java Studio Creator Java , Sun Microsysems.

SAP NetWeaver Developer Studio Eclipse- SAP , SAP.

Asynchronous JavaScript and XML (AJAX) ,

.


72/73

72

1. Semantic Web: http://www.w3.org/2001/sw/2. RDF Vocabulary Description Language 1.0: RDF Schema:

http://www.w3.org/TR/rdf-schema/

3. RDF Primer: http://www.w3.org/TR/rdf-primer/4. OWL Web Ontology Language Overview: http://www.w3.org/TR/owl-

features/

5. OWL Web Ontology Language Guide: http://www.w3.org/TR/owl-guide/

6. Nigel Shadbolt, Tim Berners-Lee, Wendy Hall, The Semantic WebRevisited: http://www.w3.org/TR/owl-guide/

7. Tim Berners-Lee, James Hendler, Ora Lassila, Scientific American, May2001, The Semantic Web:

http://www.sciam.com/article.cfm?articleID=00048144-10D2-1C70-

84A9809EC588EF21&catID=2

8. Ivan Herman, Introduction to the Semantic Web:http://www.w3.org/2006/Talks/0524-Edinburgh-IH/#(1)

9. Eric Miller, Norwegian Semantic Days 2006, The Semantic Web:Overview:http://www.w3.org/2006/Talks/0426-semweb-em/

10.Tim Berners-Lee, Putting the Web back to Semantic Web:

http://www.w3.org/2005/Talks/1110-iswc-tbl/#(1)

11.Rules Interchange Format Working Group:

http://www.w3.org/2005/rules/wg

12.Semantic Web Best Practices and Deployment Working Group:

http://www.w3.org/2001/sw/BestPractices/

13.Aaron Swartz, The Semantic Web in Breadth:http://logicerror.com/semanticWeb-long

14.Java Platform Enterprise Edition (Java EE) Specification, v5:

http://java.sun.com/javaee/technologies/javaee5.jsp

15.Rima Patel Sriganesh, Gerald Brose, Micah Silverman, Mastering

Enterprise Java Beans 3.0


73/73

16.Kito D. Mann, JavaServer Faces in Action

17.Bill Dudney, Jonathan Lehr, Bill Willis, LeRoy Mattingly, Mastering

JavaServer Faces

18.Enterprise Java Technologies Tech Tips:

http://java.sun.com/developer/EJTechTips/

19.Getting Started with Protg OWL:

http://protege.stanford.edu/doc/owl/getting-started.html

20.Wikipedia: http://www.wikipedia.org/