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From: "James Strachan" <james_strachan@yahoo.co.uk>
To: <taglibs-dev@jakarta.apache.org>
References: <1651923813868.20010411173630@mindstech.com>
Subject: Re: General TAGLIB Question.
Date: Thu, 12 Apr 2001 10:11:55 +0100
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Hi Dylan

From: "Dylan Parker" <dylan@mindstech.com>

> I've added functionality to do basic caching of compiled XSL
> stylesheets and periodic checks for updates of the XSL files
> themselves... and I want to know if there is some easy/conformant way
> to have init-time parameters set on a Taglib.

You could configure your XSL caching configuration on a per-web-application
basis using the ServletContext. It can be configured in a web.xml and your
individual tags could access it via the pageContext.getServletContext()
method. Here's a sample web.xml - the context-param is an example of
configuring your XSL caching...

<?xml version="1.0"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application
2.2//EN" "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>
  <display-name>Some WebApp</display-name>
  <description>a description goes here</description>

 <context-param>
    <param-name>myXSLCachingThingy</param-name>
    <param-value>yes</param-value>
 </context-param>

  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>

  <taglib>
    <taglib-uri>http://jakarta.apache.org/taglibs/io/1.0</taglib-uri>
    <taglib-location>/WEB-INF/io.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>http://www.xtags.org/taglib/1.0</taglib-uri>
    <taglib-location>/WEB-INF/xtags.tld</taglib-location>
  </taglib>

</web-app>


<James/>


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