com.edgeti.VisibilityServer.Security

Class FilterFacade

java.lang.Object

com.edgeti.VisibilityServer.Security.FilterFacade

All Implemented Interfaces:

javax.servlet.Filter

Direct Known Subclasses:

AccessControlFilter

public abstract class FilterFacade
extends java.lang.Object
implements javax.servlet.Filter

Implementation of javax.servlet.Filter to abstract out any specific security details.

Author:

mike.kluever

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.log4j.Logger	logger The logger.
static java.lang.String	USER_CLEARANCE_ATTRIBUTE The user clearance attribute session property name.
static java.lang.String	USER_CREDENTIALS_ATTRIBUTE The user credentials attribute session property name.
static java.lang.String	USER_DN_ATTRIBUTE The user distinguished name attribute session property name.
static java.lang.String	USER_NAME_ATTRIBUTE The user name attribute session property name.

Constructor Summary

Constructors

Constructor and Description
FilterFacade()

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse rsp, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig arg0)
protected abstract void	setupUserCredentials(javax.servlet.http.HttpSession session) Set up the user credentials and classification properties.
protected abstract void	setupUserName(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpSession session) Gets the user name and sets up the user session attributes.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.apache.log4j.Logger logger

The logger.

USER_CLEARANCE_ATTRIBUTE

public static final java.lang.String USER_CLEARANCE_ATTRIBUTE

The user clearance attribute session property name.

See Also:

Constant Field Values

USER_CREDENTIALS_ATTRIBUTE

public static final java.lang.String USER_CREDENTIALS_ATTRIBUTE

The user credentials attribute session property name.

See Also:

Constant Field Values

USER_DN_ATTRIBUTE

public static final java.lang.String USER_DN_ATTRIBUTE

The user distinguished name attribute session property name.

See Also:

Constant Field Values

USER_NAME_ATTRIBUTE

public static final java.lang.String USER_NAME_ATTRIBUTE

The user name attribute session property name.

See Also:

Constant Field Values

Constructor Detail

FilterFacade

public FilterFacade()

Method Detail

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest req,
            javax.servlet.ServletResponse rsp,
            javax.servlet.FilterChain chain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

java.io.IOException

javax.servlet.ServletException

init

public void init(javax.servlet.FilterConfig arg0)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

setupUserName

protected abstract void setupUserName(javax.servlet.http.HttpServletRequest request,
                 javax.servlet.http.HttpSession session)

Gets the user name and sets up the user session attributes.

Parameters:

request - the http request

session - the http session

setupUserCredentials

protected abstract void setupUserCredentials(javax.servlet.http.HttpSession session)

Set up the user credentials and classification properties.

Parameters:

session - the http session