Package net.sf.basedb.clients.web.servlet

Class ImageRemapFilter

java.lang.Object

net.sf.basedb.clients.web.servlet.ImageRemapFilter

All Implemented Interfaces:

Filter

public class ImageRemapFilter
extends Object
implements Filter

This is a filter that remaps request to images to some other image. See ImageRemapper. The remap is done internally on the server and is not visible for the web client. It is possible to set a cache control header to control the time images are cached.

Since:

3.4

Author:

Nicklas

Field Summary

Fields

Modifier and Type	Field	Description
private String	cacheControl
private String	contextPath
private int	lengthOfContextPath

Constructor Summary

Constructors

Constructor	Description
ImageRemapFilter()

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
void	init(FilterConfig config)

Methods inherited from class java.lang.Object

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

Field Details

cacheControl

private String cacheControl

lengthOfContextPath

private int lengthOfContextPath

contextPath

private String contextPath

Constructor Details

ImageRemapFilter

public ImageRemapFilter()

Method Details

init

public void init(FilterConfig config)
          throws ServletException

Specified by:

init in interface Filter

Throws:

ServletException

destroy

public void destroy()

Specified by:

destroy in interface Filter

doFilter

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

Specified by:

doFilter in interface Filter

Throws:

IOException

ServletException