net.sf.jstuff.integration.servlet

Class ClassPathResourcesFilter

java.lang.Object

net.sf.jstuff.integration.servlet.ClassPathResourcesFilter

All Implemented Interfaces:

javax.servlet.Filter

public class ClassPathResourcesFilter
extends Object
implements javax.servlet.Filter

Example:

 
<filter>
    <filter-name>ClassPathResourcesFilter</filter-name>
    <filter-class>net.sf.jstuff.integration.servlet.ClassPathResourcesFilter</filter-class>
    <init-param>
        <param-name>max-age-in-seconds</param-name>
        <param-value>3600</param-value>
    </init-param>
</filter>
<filter-mapping>
    <filter-name>ClassPathResourcesFilter</filter-name>
    <url-pattern>*.jpg</url-pattern>
</filter-mapping>

 

Author:

Sebastian Thomschke

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.servlet.ServletContext	ctx
static int	DEFAULT_CACHE_TIME_IN_SEC
protected int	maxAgeInSeconds

Constructor Summary

Constructors

Constructor and Description
ClassPathResourcesFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
static URL	findResourceInClassPath(String path)
int	getMaxAgeInSeconds()
void	init(javax.servlet.FilterConfig cfg)
void	setMaxAgeInSeconds(int maxAgeInSeconds)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CACHE_TIME_IN_SEC

public static final int DEFAULT_CACHE_TIME_IN_SEC

See Also:

Constant Field Values

ctx

protected javax.servlet.ServletContext ctx

maxAgeInSeconds

protected int maxAgeInSeconds

Constructor Detail

ClassPathResourcesFilter

public ClassPathResourcesFilter()

Method Detail

findResourceInClassPath

public static URL findResourceInClassPath(String path)

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

getMaxAgeInSeconds

public int getMaxAgeInSeconds()

init

public void init(javax.servlet.FilterConfig cfg)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

setMaxAgeInSeconds

public void setMaxAgeInSeconds(int maxAgeInSeconds)