eu.europa.tmsearch.services.resources.util
Class CacheableResponseSupport

java.lang.Object
  eu.europa.tmsearch.services.resources.util.CacheableResponseSupport

Direct Known Subclasses:

ApplicantResource, RepresentativeResource, TradeMarkImageResource, TradeMarkResource, TradeMarkThumbnailResource

public abstract class CacheableResponseSupport
extends java.lang.Object

Convenience super class for creating cacheable HTTP responses.

Constructor Summary

CacheableResponseSupport()

Method Summary

javax.ws.rs.core.Response	checkForStaleResource(javax.ws.rs.core.Request request) Checks if the resource hold by the client is expired
javax.ws.rs.core.Response	checkForValidResource(javax.ws.rs.core.Request request) Checks if the resource hold by the client is valid (expired but not changed)
javax.xml.datatype.XMLGregorianCalendar	getDateTimeStamp(java.util.Date date)
ETagGenerator	getETagGenerator()
java.util.Date	getExpires()
java.util.Date	getLastModified()
ETagGenerator	setETagGenerator(ETagGenerator tagGenerator)
void	setExpires(java.util.Date expires)
void	setLastModified(java.util.Date lastModified)

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheableResponseSupport

public CacheableResponseSupport()

Method Detail

checkForStaleResource

public javax.ws.rs.core.Response checkForStaleResource(javax.ws.rs.core.Request request)

Checks if the resource hold by the client is expired

Parameters:

request - Jersey request

lastModified - Server-side last modified timestamp for the resource the client is requesting

Returns:

Null if not server-side last modified timestamp is provided. Null if the client-side resource is expired. An HTTP 304 error if client-side resource is not expired.

checkForValidResource

public javax.ws.rs.core.Response checkForValidResource(javax.ws.rs.core.Request request)

Checks if the resource hold by the client is valid (expired but not changed)

Parameters:

request -

eTag - Server-side eTag for the resource the client is requesting

Returns:

Null if not server-side eTag is provided. Null if the client-side resource is no longer valid. An HTTP 304 error if client-side resource is still valid.

getDateTimeStamp

public javax.xml.datatype.XMLGregorianCalendar getDateTimeStamp(java.util.Date date)

setETagGenerator

public ETagGenerator setETagGenerator(ETagGenerator tagGenerator)

getETagGenerator

public ETagGenerator getETagGenerator()

getLastModified

public java.util.Date getLastModified()

setLastModified

public void setLastModified(java.util.Date lastModified)

getExpires

public java.util.Date getExpires()

setExpires

public void setExpires(java.util.Date expires)