org.fcrepo.auth.common

Class DelegateHeaderPrincipalProvider

java.lang.Object

org.fcrepo.auth.common.HttpHeaderPrincipalProvider

org.fcrepo.auth.common.DelegateHeaderPrincipalProvider

All Implemented Interfaces:

javax.servlet.Filter, PrincipalProvider

public class DelegateHeaderPrincipalProvider
extends HttpHeaderPrincipalProvider

An example principal provider that extracts principals from request headers.

Since:

2015-10-31

Author:

awoods

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DelegateHeaderPrincipalProvider.DelegatedHeaderPrincipal

Nested classes/interfaces inherited from class org.fcrepo.auth.common.HttpHeaderPrincipalProvider

HttpHeaderPrincipalProvider.HttpHeaderPrincipal

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	DELEGATE_HEADER

Constructor Summary

Constructors

Constructor and Description
DelegateHeaderPrincipalProvider() Default Constructor

Method Summary

Modifier and Type	Method and Description
protected Principal	createPrincipal(String name)
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
Principal	getDelegate(javax.servlet.http.HttpServletRequest request)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class org.fcrepo.auth.common.HttpHeaderPrincipalProvider

getPrincipals, setHeaderName, setSeparator

Methods inherited from class java.lang.Object

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

Field Detail

DELEGATE_HEADER

protected static final String DELEGATE_HEADER

See Also:

Constant Field Values

Constructor Detail

DelegateHeaderPrincipalProvider

public DelegateHeaderPrincipalProvider()

Default Constructor

Method Detail

getDelegate

public Principal getDelegate(javax.servlet.http.HttpServletRequest request)

Parameters:

request - from which the principal header is extracted

Returns:

null if no delegate found, and the delegate if one found

Throws:

org.fcrepo.kernel.api.exception.RepositoryConfigurationException - if more than one delegate found

createPrincipal

protected Principal createPrincipal(String name)

Overrides:

createPrincipal in class HttpHeaderPrincipalProvider

init

public void init(javax.servlet.FilterConfig filterConfig)

Specified by:

init 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

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter