- XSLT Cookbook
- Preface
- 1. Strings
- Testing if a String Ends with Another String
- Finding the Position of a Substring
- Removing Specific Characters from a String
- Finding Substrings from the End of a String
- Duplicating a String N Times
- Reversing a String
- Replacing Text
- Converting Case
- Tokenizing a String
- Making Do Without Regular Expressions
- Using the EXSLT String Extensions
- 2. Numbers and Math
- Formatting Numbers
- Rounding Numbers to a Specified Precision
- Converting from Roman Numerals to Numbers
- Converting from One Base to Another
- Implementing Common Math Functions
- Computing Sums and Products
- Finding Minimums and Maximums
- Computing Statistical Functions
- Computing Combinatorial Functions
- Testing Bits
- 3. Dates and Times
- Introduction
- Calculating the Day of the Week
- Determining the Last Day of the Month
- Getting Names for Days and Months
- Calculating Julian and Absolute Day Numbers from a Specified Date
- Calculating the Week Number for a Specified Date
- Working with the Julian Calendar
- Working with the ISO Calendar
- Working with the Islamic Calendar
- Working with the Hebrew Calendar
- Formatting Dates and Times
- Determining Secular and Religious Holidays
- 4. Selecting and Traversing
- Optimizing Node Selections
- Problem
- Solution
- Avoid unnecessary reliance on default processing rules
- Avoid using the descendant, descendant-or-self, preceding, or following axes when they aren’t necessary
- Prefer “selecting” and “matching” over “filtering”
- Cache frequently used node sets in variables
- Use xsl:key if nodes are frequently selected by static criteria
- Discussion
- Determining if Two Nodes Are the Same
- Ignoring Duplicate Elements
- Selecting All but a Specific Element
- Performing a Preorder Traversal
- Performing a Postorder Traversal
- Performing an In-Order Traversal
- Performing a Level-Order Traversal
- Processing Nodes by Position
- Optimizing Node Selections
- 5. XML to Text
- 6. XML to XML
- 7. Querying XML
- 8. XML to HTML
- 9. XML to SVG
- 10. Code Generation
- 11. Vertical XSLT Application Recipes
- 12. Extending and Embedding XSLT
- Saxon Extension Functions
- Saxon Extension Elements
- Xalan Java 2 Extension Functions
- Java Extension Function Using the Class Format Namespace
- Java Extension Function Using the Package Format Namespace
- Java Extension Function Using the Java Format Namespace
- Scripting Extension Function Using Inline Script Code
- Xalan Java 2 Extension Elements
- Java Extension Element
- Scripting Extension Elements
- MSXML Extension Functions
- Using Saxon’s and Xalan’s Native Extensions
- Problem
- Solution
- You want to output to more than one destination
- You want to split a complex transformation into a series of transformations in a pipeline
- You want to work with dates and times
- You need a more efficient implementation of set operations
- You want extended information about a node in the source tree
- You want to interact with a relational database
- You want to dynamically evaluate an XPath expression created at runtime
- You want to change the value of a variable
- You want to write first-class extension functions in XSLT
- Discussion
- See Also
- Extending XSLT with JavaScript
- Adding Extension Functions Using Java
- Adding Extension Elements Using Java
- Using XSLT from Perl
- Using XSLT from Java
- 13. Testing and Debugging
- 14. Generic and Functional Programming
- Index
- Colophon
Microsoft’s MSXML 3.0, 4.0, and .NET XSLT processor
is extensible via Jscript and VBScript. MSXML .NET adds C#
extensibility. Extensions in MSXML are specified using the
ms:script element:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:ms="urn:schemas-microsoft-com:xslt"
xmlns:myExt="urn:AcmeX.com:xslt">
<ms:script language="JScript" implements-prefix="myExt">
<![CDATA[
function superExtension(ops) {
/* ... */
return result;
}
]]>
</ms:script>
</xsl:stylesheet>The XSLT C library for Gnome (libxslt) also supports extensibility. See http://xmlsoft.org/XSLT/extensions.html for details.
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