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| Using XML In Java Applications |
| Duration: 2 days |
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- Application developers
- Any Java Application Developers who want to incorporate XML into Java applications
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Introduction to XML, as well as a solid knowledge of Java |
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| Description |
This course will, through lecture and extensive hands-on workshops,
teach you to manipulate XML generally in a data-processing
environment, with emphasis on Java as the programming vehicle.
Specifically, you will learn to write Java applications that can:
- Read and parse XML documents
- Generate XML documents
- Integrate XML with traditional structured data
- Perform queries on XML
Note: Although many of the skills learned in this course may apply to applications
that present XML on the Web, the clear emphasis here is on handling XML as data rather than
on presentation. |
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| Objectives |
This course
will teach you how to access and process XML documents from
a Java application. Specifically, you will learn:
- How to use Java implementations of the major parser APIs - SAX, DOM, JDOM, etc. - to parse XML documents.
- How to create Java classes to convert a document into application objects and vice-versa.
- How to load vendor specific XML-parsers dynamically with the document.
- How to transform XML with XSL using XSLT engines.
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| Course Outline |
XML Applications and Associated Concepts
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Associated XML Concepts
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XML Application Development Paradigms
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Web-based Applications
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Traditional Database Applications
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Portal Applications
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Intercompany Data Transmissions
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Messaging Applications
XML Application Development
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Dealing with XML
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Reading and Writing XML
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Querying XML
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Transforming XML
Overview
of APIs
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Xerces API
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JAXP(Java API for XML Parsing)
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JAXB(Java Architecture for XML Binding)
- JDOM(Java
DOM)
- dom4j
- JAXM(Java
API for XML Messaging)
- JAXR(Java
API for XML Registries)
SAX Parsers
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SAX - How does it work
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Overview of SAX/SAX2 API
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Handler Interfaces
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Parser Interfaces
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EntityResolvers, DTDHandlers
- Putting
it all together
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DOM APIs
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DOM vs. SAX
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Reading XML data into DOM
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Transforming DOM Tree
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Creating and Manipulating DOM
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Notation and Entity Interfaces
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Putting it all together
The
New Generation
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Newer set of APIs
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Programming Paradigms
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JAXP family - Factories - SAX and
DOM again - Transforming using XSLT APIs
- Examples
using the JAXP set
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JDOM - Adapters, Input, Output - JDOM Program Structure
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Application examples in JDOM
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More options with dom4j
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XPATH and streaming support in dom4j
The API Shootout
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Feature-wise comparison of the APIs
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Common usage scenarios of these APIs
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Some performance benchmarks
Advanced
Topics
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Using servlets and XML
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XML with JSP
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XML for object serialization
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Process
and
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