XSLT 2.0 and XPath 2.0 Programmer's Reference

Combining coverage of both XSLT 2.0 and XPath 2.0, this book is the definitive reference to the final recommendation status versions of both specifications. The authors start by covering the concepts in XSLT and XPath, and then delve into elements, operators, expressions with syntax, usage, and examples. Some of the specific topics covered include XSLT processing model, stylesheet structure, serialization, extensibility, and many others. In addition to online content that includes error codes, the book also has case studies you'll find applicable to your own challenges.

Michael Kay has been working in the XML field since 1997; he became a member of the XSL Working Group soon after the publication of XSLT 1.0, and took over as editor of the XSLT 2.0 specification in early 2001. He is also a member of the XQuery and XML Schema Working Groups, and is a joint editor of the XPath 2.0 specification. He is well known not only through previous editions of this book but also as the developer of the open source Saxon product, a pioneering implementation of XSLT 2.0, XPath 2.0, and XQuery 1.0.
In 2004 the author formed his own company, Saxonica, to provide commercial software and services building on the success of the Saxon technology. Previously, he spent three years with Software AG, working with the developers of the Tamino XML server, an early XQuery implementation. His background is in database technology: after leaving the University of Cambridge with a Ph.D., he worked for many years with the (then) computer manufacturer ICL, developing network, relational, and objectoriented database software products as well as a text search engine, and held the position of ICL Fellow.

Autorentext
Michael Kay has been working in the XML field since 1997; he became a member of the XSL Working Group soon after the publication of XSLT 1.0, and took over as editor of the XSLT 2.0 specification in early 2001. He is also a member of the XQuery and XML Schema Working Groups, and is a joint editor of the XPath 2.0 specification. He is well known not only through previous editions of this book but also as the developer of the open source Saxon product, a pioneering implementation of XSLT 2.0, XPath 2.0, and XQuery 1.0.

In 2004 the author formed his own company, Saxonica, to provide commercial software and services building on the success of the Saxon technology. Previously, he spent three years with Software AG, working with the developers of the Tamino XML server, an early XQuery implementation. His background is in database technology: after leaving the University of Cambridge with a Ph.D., he worked for many years with the (then) computer manufacturer ICL, developing network, relational, and objectoriented database software products as well as a text search engine, and held the position of ICL Fellow.

Klappentext
Combining coverage of XSLT 2.0 and XPath 2.0 into one book, this authoritative reference provides equal weight to the powerful new features of XSLT 2.0 and XPath 2.0 and the established capabilities of the 1.0 versions. Author Michael Kay has created his own implementation of XSLT 2.0 (Saxon), and he puts his unique knowledge to work in this detailed reference to the elements of the XSLT 2.0 language and the fundamentals of XPath, complete with syntax, practical usage advice, and examples. The book begins by teaching the essential concepts behind the language, knowledge you need if you are going to write good code rather than just working code. You will discover how XSLT and XPath differ from other languages, and how you use them to create effective web-based applications. The central chapters provide meticulous coverage of the language features of XSLT 2.0 and XPath 2.0. You will return to this reference whenever you encounter new programming challenges. You finish with detailed case studies highlighting real applications to give you insights you would otherwise gain only from months of practical experience.

What you will learn from this book

• All the XSLT elements you can use in a stylesheet and the detailed rules for the syntax and semantics of each

• How Path expressions enable you to navigate around the structure of an XML document

• How you can improve your stylesheets by taking advantage of the XML Schema definitions of input and output documents

• How to take advantage of vendor extensions without losing portability

• Techniques for taking advantage of XSLT to write real applications

  Who this book is for
  This book is for experienced programmers who are looking to become proficient with XSLT 2.0. Previous experience with XSLT or XPath is not necessary. However, a working knowledge of XML, HTML, and web architecture is beneficial.

  Wrox Programmer's References are designed to give the experienced developer straight facts on a new technology, without hype or unnecessary explanations. They deliver hard information with plenty of practical examples to help you apply new tools to your development projects today.

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  Inhalt

Introduction xxix

List of Examples xxxix

Part I: Foundations

Chapter 1: XSLT in Context 3

What Is XSLT? 3

How Does XSLT Transform XML? 7

The Place of XSLT in the XML Family 21

The History of XSL 26

XSLT 2.0 as a Language 33

Summary 40

Chapter 2: The XSLT Processing Model 41

XSLT: A System Overview 41

The XDM Tree Model 45

The Transformation Process 67

Error Handling 80

Variables and Expressions 80

Summary 88

Chapter 3: Stylesheet Structure 89

Changes in XSLT 2.0 90

The Modular Structure of a Stylesheet 90

The Element 98

The Processing Instruction 99

Embedded Stylesheets 102

Declarations 104

Instructions 108

Simplified Stylesheets 125

Writing Portable Stylesheets 127

Whitespace 141

Summary 148

Chapter 4: Stylesheets and Schemas 151

XML Schema: An Overview 151

Declaring Types in XSLT 161

Validating the Source Document 165

Validating the Result Document 170

Validating a Temporary Document 174

Validating Individual Elements 176

Validating Individual Attributes 179

The default-validation Attribute 180

Importing Schemas 180

Using xsi:type 181

Nillability 182

Summary 183

Chapter 5: Types 185

What Is a Type System? 185

Changes in 2.0 186

Sequences 187

Atomic Values 189

Atomic Types 191

Schema Types and XPath Types 217

The Type Matching Rules 219

Static and Dynamic Type Checking 221

Summary 224

Part II: XSLT and XPath Reference

Chapter 6: XSLT Elements 227

xsl:analyze-string 230

xsl:apply-imports 237

xsl:apply-templates 240

xsl:attribute 254

xsl:attribute-set 266

xsl:call-template 271

xsl:character-map 280

xsl:choose 282

xsl:comment 285

xsl:copy 287

xsl:copy-of 292

xsl:decimal-format 298

xsl:document 303

xsl:element 306

xsl:fallback 316

xsl:for-each 322

xsl:for-each-group 326

xsl:function 344

xsl:if 353

xsl:import 357

xsl:import-schema 368

xsl:include 372

xsl:key 376

xsl:matching-substring 386

xsl:message 386

xsl:namespace 390

xsl:namespace-alias 394

xsl:next-match 399

xsl:non-matching-substring 402

xsl:number 403

xsl:otherwise 420

xsl:output 420

xsl:output-character 424

xsl:param 425

xsl:perform-sort 437

xsl:preserve-space 439

xsl:processing-instruction 442

xsl:result-document 445

xsl:sequence 452

xsl:sort 455

xsl:strip-space 465

xsl:stylesheet 465

xsl:template 483

xsl:text 492

xsl:transform 495

xsl:value-of 495

xsl:variable 500

xsl:when 515

xsl:with-param 517

Summary 519

Chapter 7: XPath Fundamentals 521

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