br.gov.frameworkdemoiselle.security
Class AbstractHTTPAuthorizationFilter

java.lang.Object
  br.gov.frameworkdemoiselle.security.AbstractHTTPAuthorizationFilter

All Implemented Interfaces:

javax.servlet.Filter

Direct Known Subclasses:

BasicAuthFilter, TokenAuthFilter

public abstract class AbstractHTTPAuthorizationFilter
extends Object
implements javax.servlet.Filter

Constructor Summary

AbstractHTTPAuthorizationFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
protected static String	extractCredentials(String type, String authHeader)
void	init(javax.servlet.FilterConfig filterConfig)
protected abstract boolean	isActive(RESTSecurityConfig config)
protected abstract boolean	isSupported(String authHeader)
protected abstract void	prepareForLogin()
protected abstract void	prepareForLogout()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractHTTPAuthorizationFilter

public AbstractHTTPAuthorizationFilter()

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

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

isSupported

protected abstract boolean isSupported(String authHeader)

isActive

protected abstract boolean isActive(RESTSecurityConfig config)

prepareForLogin

protected abstract void prepareForLogin()

prepareForLogout

protected abstract void prepareForLogout()

extractCredentials

protected static String extractCredentials(String type,
                                           String authHeader)
                                    throws InvalidCredentialsException

Throws:

InvalidCredentialsException