Interface JarScanner

All Known Implementing Classes:

StandardJarScanner

public interface JarScanner

Scans a web application and classloader hierarchy for JAR files. Uses include TLD scanning and web-fragment.xml scanning. Uses a call-back mechanism so the caller can process each JAR found.

Method Summary

Modifier and Type	Method	Description
JarScanFilter	getJarScanFilter()	Get the JAR scan filter currently in use.
void	scan(JarScanType scanType, ServletContext context, JarScannerCallback callback)	Scan the provided ServletContext and classloader for JAR files.
void	setJarScanFilter(JarScanFilter jarScanFilter)	Set the JAR scan filter to use.

Method Details

scan

void scan(JarScanType scanType,
 ServletContext context,
 JarScannerCallback callback)

Scan the provided ServletContext and classloader for JAR files. Each JAR file found will be passed to the callback handler to be processed.

Parameters:

scanType - The type of JAR scan to perform. This is passed to the filter which uses it to determine how to filter the results

context - The ServletContext - used to locate and access WEB-INF/lib

callback - The handler to process any JARs found

getJarScanFilter

JarScanFilter getJarScanFilter()

Get the JAR scan filter currently in use.

Returns:

the JAR scan filter

setJarScanFilter

void setJarScanFilter(JarScanFilter jarScanFilter)

Set the JAR scan filter to use.

Parameters:

jarScanFilter - the JAR scan filter