edu.cornell.mannlib.vitro.webapp.filters

Class PageRoutingFilter

java.lang.Object

edu.cornell.mannlib.vitro.webapp.filters.PageRoutingFilter

All Implemented Interfaces:

javax.servlet.Filter

@WebFilter(filterName="PageRoutingFilter",
           urlPatterns="/*",
           dispatcherTypes=REQUEST)
public class PageRoutingFilter
extends Object
implements javax.servlet.Filter

This filter is intended to route requests to pages defined in the display model. It should be last in the chain of filters since it will not call filters further down the chain. It should only be applied to requests, not forwards, includes or errors.

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.servlet.FilterConfig	filterConfig
protected static String	HOME_CONTROLLER_NAME
protected static String	PAGE_CONTROLLER_NAME
protected static String	URL_PART_PATTERN
protected Pattern	urlPartPattern

Constructor Summary

Constructors

Constructor and Description
PageRoutingFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest arg0, javax.servlet.ServletResponse arg1, javax.servlet.FilterChain chain)
protected void	doNonDisplayPage(String path, javax.servlet.ServletRequest arg0, javax.servlet.ServletResponse arg1, javax.servlet.FilterChain chain)
protected String	getControllerToForwardTo(javax.servlet.http.HttpServletRequest req, String pageUri, PageDao pageDao)
void	init(javax.servlet.FilterConfig arg0)

Methods inherited from class java.lang.Object

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

Field Detail

filterConfig

protected javax.servlet.FilterConfig filterConfig

URL_PART_PATTERN

protected static final String URL_PART_PATTERN

See Also:

Constant Field Values

PAGE_CONTROLLER_NAME

protected static final String PAGE_CONTROLLER_NAME

See Also:

Constant Field Values

HOME_CONTROLLER_NAME

protected static final String HOME_CONTROLLER_NAME

See Also:

Constant Field Values

urlPartPattern

protected final Pattern urlPartPattern

Constructor Detail

PageRoutingFilter

public PageRoutingFilter()

Method Detail

init

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

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest arg0,
                     javax.servlet.ServletResponse arg1,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

doNonDisplayPage

protected void doNonDisplayPage(String path,
                                javax.servlet.ServletRequest arg0,
                                javax.servlet.ServletResponse arg1,
                                javax.servlet.FilterChain chain)
                         throws IOException,
                                javax.servlet.ServletException

Throws:

IOException

javax.servlet.ServletException

getControllerToForwardTo

protected String getControllerToForwardTo(javax.servlet.http.HttpServletRequest req,
                                          String pageUri,
                                          PageDao pageDao)

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter