Advanced XML Programming

• Outline
• Please turn off all
• Part I: Semantics and Syntax
• A normal XML document
• A canonical XML document
• An org.w3c.dom.Document object formed by reading hotcop.xml
• An encrypted hotcop.xml
• Are these four the same thing or not?
• What is the XML Infoset?
• The Infoset defines 11 kinds of Information Items
• The Document Information Item
• Elements
• Element Information Items
• Attributes
• Comments
• A Processing Instruction Information Item Includes:
• Characters
• Namespaces
• Document Type Declaration
• Document Type Definition
• Entities
• Entity Information Items
• Unparsed Entity Information Items
• Unexpanded Entity Information Items
• The Infoset Omits:
• The PSVI
• Questions?
• Canonical XML
• How are documents canonicalized?
• Canonicalization software
• Questions?
• Digital Signatures
• Not Just for Signing XML
• Generic Digital Signature Process
• XML Signature Process
• XML Digital Signature software
• A Detached Signature for hotcop.xml
• Questions?
• XML Encryption
• XML Encryption Algorithms
• Complete standard algorithm list
• XML Encryption Syntax
• An XML Document containing sensitive information
• An XML Document containing an encrypted element
• An XML Document containing encrypted element data
• An XML Document containing encrypted text
• A completely encrypted XML Document
• XML Encryption Software
• Issues XML Encryption doesn't address
• To Learn More
• Questions?
• Part II: XML 1.1
• What you need to know about XML 1.1
• New features
• Changes in XML 1.1
• White Space
• Native language markup
• Name characters
• An XML 1.1 document
• Harm Reduction proposals
• Questions?
• Part III: XPath 2.0 and Beyond
• XPath 2.0
• XPath 2.0 Goals
• XPath 2.0 Requirements
• XPath 1.0 Data Model
• XPath 2.0 Data Model
• XPath Comments
• Namespace wildcards
• Can use functions as location steps
• Can use parenthesized expressions as location steps
• Dereference steps
• Constructing sequences
• Sequence example
• Unions of sequences
• Intersections of sequences
• Except sequences
• Value comparison operators
• General comparisons
• Node comparisons
• For Expressions
• for Example
• for Example
• Conditional Expressions
• Quantified Expressions
• Functions and operators
• Accessor Functions
• Constructor Functions
• Arithmetic operators
• Numeric comparison operators
• Numeric Functions
• String functions
• Regular expressions
• Boolean Functions
• Date and time functions
• Qualified Name Functions
• Binary operators
• Node Functions and Operators
• Sequence Functions
• Context Functions
• Casting Functions
• Questions?
• XSLT 2.0
• XSLT 2.0 Goals
• XSLT 2.0 Non-goals
• XSLT 2.0 Requirements
• Some specific improvements that are likely
• Identifying 2.0 stylesheets
• No result tree fragments
• xsl:for-each-group
• Grouping example: input
• Grouping example: desired output
• Grouping example: stylesheet
• xsl:destination
• xsl:result-document
• xsl:result-document Example
• Sorting
• xsl:namespace
• Value of a sequence
• default-xpath-namespace
• An XSLT 1.0 stylesheet for working with XHTML
• An XSLT 2.0 stylesheet for working with XHTML
• User defined data elements
• Typed variables and parameters
• Functions defined in XSLT
• Including text files
• Questions?
• XQuery
• XQuery Language
• Documents to Query
• Physical Representations to Query
• Where is XQuery used?
• The XML Model vs. the Relational Model
• Query Data Types
• An example document to query
• The XQuery FLWR
• Query: List titles of all books
• Query Result: Book Titles
• XQueryX
• Element Constructors
• Query Result: Book Titles
• Query with WHERE
• Query Result: Titles of books published by Addison-Wesley
• Query with Booleans
• Query Result: books published by Addison-Wesley after 1993
• Attribute Constructors
• Query Result: books published by Addison-Wesley after 1993, including their year and title.
• Query with multiple variables
• Query Result: A list of all the title-author pairs
• Nested Queries
• Query Result: A list of the title and authors of each book in the bibliography
• Query with distinct
• Query Result
• Query with sorting
• Query Result
• Queries with functions
• Query Result
• A different document about books
• This document uses a different DTD
• Query that joins two documents
• Result
• prices.xml Query Sample Data
• Query with reused variables
• Query Result
• Multiple FLWR Queries
• Query Result
• Query Software
• What's the difference between XQuery and XSLT?
• To Learn More
• Questions?
• Part IV: SAX 2.1
• Goals
• Specified vs. Defaulted Attributes
• standalone declaration
• The version and encoding properties
• Feature/Property discovery
• DefaultHandler infoset extensions
• Parser identification
• A Verifier Class as in JDOM
• To Learn More
• Questions?
• Part V: DOM Level 3
• DOM Evolution
• New Features in DOM Level 3
• DOM Level 3 Core Changes
• DOMKey
• New methods in Node interface
• User Data
• New methods in Entity
• New methods in Document
• New methods in Text
• Questions?
• Bootstrapping
• DOM3 Bootstrapping
• DOM Error Handler Interfaces
• The DOMErrorHandler Interface
• The DOMLocator Interface
• Questions?
• Load and Save
• The DOM Process
• Parsing documents with DOM2
• Parsing documents with JAXP
• Parsing documents with DOM3
• Load and Save
• DOMImplementationLS
• Creating DOMImplementationLS Objects
• DOMBuilder
• DOMInputSource
• DOMEntityResolver
• DOMWriter
• DOMBuilderFilter
• DOMWriterFilter
• DocumentLS
• ParserErrorEvent
• Questions?
• Grammar Access/Abstract Schemas
• What are Abstract Schemas for?
• Abstract Schema Interfaces
• Loading an Abstract Schema from a URI into an ASModel
• Validating a DOM Document against an ASModel
• Abstract Schema and AS-Editing Interfaces
• The ASObject Interface
• The ASModel Interface
• The ASContentModel Interface
• The ASObjectList Interface
• The ASNamedObjectMap Interface
• The ASDataType Interface
• The ASElementDecl Interface
• The ASAttributeDecl Interface
• The ASEntityDecl Interface
• The ASNotationDecl Interface
• Validation Interfaces:
• The DocumentAS Interface
• Validating a document in-memory
• The DOMImplementationAS Interface
• Creating a schema in-memory
• A DTD for XML-RPC
• DOM code to create a DTD schema for XML-RPC
• A W3C XML Schema Language schema for XML-RPC
• DOM code to create an abstract schema for XML-RPC
• Serializing an abstract schema to a file
• Schema-guided Document-Editing Interfaces:
• The NodeEditAS Interface
• The ElementEditAS Interface
• The CharacterDataEditAS Interface
• The DocumentEditAS Interface
• Questions?
• To Learn More
• Questions?
• To Learn More
• Questions?

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