com.atlassian.jira.web.filters

Class SvgToPngTranscoderFilter

java.lang.Object

com.atlassian.jira.web.filters.SvgToPngTranscoderFilter

All Implemented Interfaces:

javax.servlet.Filter

public class SvgToPngTranscoderFilter
extends Object
implements javax.servlet.Filter

If an image with .svg extension is requested with query parameter ?format=PNG then this filter will return a proper PNG image instead of an SVG. size parameter is also supported.

Example: /images/icons/priorities/minor.svg?format=PNG&size=xxxlarge@3x.

If there is no format=PNG parameter or the requested image does not have the .svg extension then the filter does nothing.

Constructor Summary

Constructors

Constructor and Description
SvgToPngTranscoderFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain filterChain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

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

Constructor Detail

SvgToPngTranscoderFilter

public SvgToPngTranscoderFilter()

Method Detail

init

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

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest servletRequest,
                     javax.servlet.ServletResponse servletResponse,
                     javax.servlet.FilterChain filterChain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter