Intro to Processing XML with Java using SAX and DOM

• Intro to Processing XML with Java using SAX and DOM
• Please turn off all
• Where we're going
• Processing XML with Java is easy
• Prerequisites
• Parser APIs
• Part I: Writing XML Documents with Java
• Unicode
• Readers and Writers
• A Java program that writes Fibonacci numbers into a text file
• fibonacci.txt
• A Java program that writes Fibonacci numbers into an XML file
• fibonacci.xml
• Suppose we want to use a different encoding than UTF-8
• fibonacci_8859_1.xml
• Suppose you want to include a DTD
• valid_fibonacci.xml
• Questions?
• Converting data to XML
• Sample Tab Delimited Data: Baseball Statistics
• A Program to convert tab delimited data to XML
• Baseball Stats in XML
• Converting data to XML while Processing it
• Batting Averages in XML
• The point is this:
• Questions?
• To learn more about streams and readers and writers
• Part II: Reading XML Documents with SAX
• SAX
• SAX Parsers for Java
• SAX1
• SAX2
• The SAX2 Process
• Making an XMLReader
• Parsing a Document with XMLReader
• Sample Output from SAX2Checker
• The ContentHandler interface
• SAX2 Event Reporter
• Event Reporter Output
• Questions?
• A Sample Application
• Goal: Return a list of all the URLs in this list as java.net.URL objects
• SAX Design
• User Interface Class
• ContentHandler Class
• Weblogs Output
• Features and Properties
• Feature/Property SAXExceptions
• Required Features
• Core Features
• Turning on Validation
• Three Levels of Errors
• The ErrorHandler interface
• An ErrorHandler for Reporting Validity Errors
• Validating
• Core Properties
• Nonstandard Features in Xerces
• Nonstandard Properties in Xerces
• Properties for Extension Handlers
• Handling Attributes in SAX2
• Attributes Example
• InputSource
• The InputSource interface
• Example of InputSource
• What SAX2 doesn't do
• Event Based API Caveats
• To Learn More
• Questions?
• Part III: DOM, The Document Object Model
• Trees
• Document Object Model
• DOM Evolution
• DOM Parsers for Java
• Eight Modules:
• Which modules and features are supported?
• Which modules are supported?
• Which modules are supported? Results
• DOM Trees
• org.w3c.dom
• The DOM Process
• Parsing documents with a DOM Parser Example
• The Node Interface
• The NodeList Interface
• Node Reporter
• Node Reporter Output
• Node Values as returned by getNodeValue()
• The Document Node
• The Document Interface
• A Sample Application
• DOM Design
• Weblogs with DOM
• Weblogs Output
• Element Nodes
• The Element Interface
• IDTagger
• Output from IDTagger
• CharacterData interface
• The CharacterData Interface
• ROT13 XML Text
• ROT13 XML Output
• Text Nodes
• The Text Interface
• CDATA section Nodes
• The CDATASection Interface
• DocumentType Nodes
• The DocumentType Interface
• Example of the DocumentType Interface
• XHTMLValidator
• EntityReference Nodes
• The EntityReference Interface
• Attr Nodes
• The Attr Interface
• XLinkSpider with DOM
• ProcessingInstruction Nodes
• The ProcessingInstruction Interface
• XLinkSpider that Respects robots processing instruction
• Comment Nodes
• The Comment Interface
• Comment Example
• DOMCommentReader Output
• Entity Nodes
• The Entity Interface
• DOMException
• Questions?
• The org.w3c.dom.traversal Package
• NodeIterator
• ValueReporter
• ValueReporter Output
• NodeFilter
• DOM based TagStripper
• Output from a DOM based TagStripper
• Questions?
• Writing XML Documents with DOM
• org.apache.xerces.dom.DOMImplementationImpl
• A DOM program that writes Fibonacci numbers into an XML document
• Serialization
• A DOM program that writes Fibonacci numbers onto System.out
• fibonacci.xml
• OutputFormat
• Better formatted output
• formatted_fibonacci.xml
• DOM based XMLPrettyPrinter
• Output from a DOM based XMLPrettyPrinter
• The point is this:
• Questions?
• To Learn More

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