com.liferay.portal.servlet.filters.etag

Class ETagFilter

java.lang.Object

com.liferay.portal.kernel.servlet.BaseFilter

com.liferay.portal.servlet.filters.BasePortalFilter

com.liferay.portal.servlet.filters.etag.ETagFilter

All Implemented Interfaces:

com.liferay.portal.kernel.servlet.LiferayFilter, javax.servlet.Filter

public class ETagFilter
extends BasePortalFilter

Author:

Eduardo Lundgren, Brian Wing Shun Chan, Raymond Augé, Shuyang Zhou

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SKIP_FILTER

Constructor Summary

Constructors

Constructor and Description
ETagFilter()

Method Summary

Modifier and Type	Method and Description
protected boolean	isAlreadyFiltered(javax.servlet.http.HttpServletRequest httpServletRequest)
protected boolean	isEligibleForETag(int status)
boolean	isFilterEnabled(javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse httpServletResponse)
protected void	processFilter(javax.servlet.http.HttpServletRequest httpServletRequest, javax.servlet.http.HttpServletResponse httpServletResponse, javax.servlet.FilterChain filterChain)

Methods inherited from class com.liferay.portal.servlet.filters.BasePortalFilter

getLog, isFilterEnabled, setFilterEnabled

Methods inherited from class com.liferay.portal.kernel.servlet.BaseFilter

destroy, doFilter, getFilterConfig, init, processFilter

Methods inherited from class java.lang.Object

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

Field Detail

SKIP_FILTER

public static final java.lang.String SKIP_FILTER

Constructor Detail

ETagFilter

public ETagFilter()

Method Detail

isFilterEnabled

public boolean isFilterEnabled(javax.servlet.http.HttpServletRequest httpServletRequest,
                               javax.servlet.http.HttpServletResponse httpServletResponse)

Specified by:

isFilterEnabled in interface com.liferay.portal.kernel.servlet.LiferayFilter

Overrides:

isFilterEnabled in class com.liferay.portal.kernel.servlet.BaseFilter

isAlreadyFiltered

protected boolean isAlreadyFiltered(javax.servlet.http.HttpServletRequest httpServletRequest)

isEligibleForETag

protected boolean isEligibleForETag(int status)

processFilter

protected void processFilter(javax.servlet.http.HttpServletRequest httpServletRequest,
                             javax.servlet.http.HttpServletResponse httpServletResponse,
                             javax.servlet.FilterChain filterChain)
                      throws java.lang.Exception

Overrides:

processFilter in class com.liferay.portal.kernel.servlet.BaseFilter

Throws:

java.lang.Exception