workbench.xmlutilities

Class StylesheetCache

java.lang.Object

workbench.xmlutilities.StylesheetCache

public class StylesheetCache
extends Object

A utility class that caches XSLT stylesheets in memory and returns transformers for each cached stylesheet. From XSLT Processing with Java, Related Reading, Java and XSLT By Eric M. Burke Published on The O'Reilly Network (http://www.oreillynet.com/) http://www.onjava.com/pub/a/onjava/excerpt/java_xslt_ch5/index.html?page=9#templates_api

Version:

$Id: StylesheetCache.java 4921 2008-11-19 00:44:23Z tnorbraten $

History:

     Date:     06 JAN 03
     Time:     1617
     Author:   JD NEUSHUL
     Comments: Initial
     
     Date:     08 DEC 2005
     Time:     2216
     Author:   Terry Norbraten, NPS MOVES
     Comments: Incorporated generic conventions for JDK 1.5.
   

Author:

JD NEUSHUL

Method Summary

Modifier and Type	Method and Description
static void	flush(String xsltFileName) Flush a specific cached stylesheet from memory.
static void	flushAll() Flush all cached stylesheets from memory, emptying the cache.
static Transformer	newTransformer(String xsltFileName) Obtain a new Transformer instance for the specified XSLT file name.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

flushAll

public static void flushAll()

Flush all cached stylesheets from memory, emptying the cache.

flush

public static void flush(String xsltFileName)

Flush a specific cached stylesheet from memory.

Parameters:

xsltFileName - the file name of the stylesheet to remove.

newTransformer

public static Transformer newTransformer(String xsltFileName)
                                  throws TransformerConfigurationException

Obtain a new Transformer instance for the specified XSLT file name. A new entry will be added to the cache if this is the first request for the specified file name.

Parameters:

xsltFileName - the file name of an XSLT stylesheet

Returns:

a transformation context for the given stylesheet

Throws:

TransformerConfigurationException