Package pl.edu.icm.unity.engine.api.utils

Class HiddenResourcesFilter

java.lang.Object

pl.edu.icm.unity.engine.api.utils.HiddenResourcesFilter

All Implemented Interfaces:

javax.servlet.Filter

public class HiddenResourcesFilter
extends Object
implements javax.servlet.Filter

Servlet filter blocking access to all configured resources. The purpose is to hide servlets which should be accessible only by internal forwards. To achieve this, this filter should be installed to protect them, with the request scope.

Author:

K. Benedyczak

Constructor Summary

Constructors

Constructor	Description
HiddenResourcesFilter(List<String> protectedServletPaths)

Method Summary

Modifier and Type	Method	Description
void	addProtectedPath(String path)
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
static boolean	hasPathPrefix(String pathInfo, String prefix)
static boolean	hasPathPrefix(String pathInfo, List<String> prefixes)
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

HiddenResourcesFilter

public HiddenResourcesFilter(List<String> protectedServletPaths)

Method Detail

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

hasPathPrefix

public static boolean hasPathPrefix(String pathInfo,
                                    List<String> prefixes)

hasPathPrefix

public static boolean hasPathPrefix(String pathInfo,
                                    String prefix)

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

init

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

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

addProtectedPath

public void addProtectedPath(String path)