gr.uoa.di.driver.enabling.islookup.cache

Class CachingISLookUp<D extends eu.dnetlib.domain.DriverResource>

java.lang.Object

gr.uoa.di.driver.enabling.islookup.cache.CachingISLookUp<D>

All Implemented Interfaces:

ISLookUp<D>

Direct Known Subclasses:

SecurityAwareCachingISLookUp

public class CachingISLookUp<D extends eu.dnetlib.domain.DriverResource>
extends Object
implements ISLookUp<D>

Constructor Summary

Constructors

Constructor and Description
CachingISLookUp()

Method Summary

Modifier and Type	Method and Description
List<D>	fetch(eu.dnetlib.domain.SearchCriteria criteria) Performs a search by criteria.
List<String>	fetch(String XQuery) Performs a direct XQuery search and returns a list of xml profiles that match the criteria, without any processing.
D	getById(String id) Returns the resource profile with the given search id.
List<D>	getByid(String[] ids) Returns the resource profiles with the given ids.
D	getUniqueResult(eu.dnetlib.domain.SearchCriteria criteria) Performs a quick search and returns the unique result.
List<D>	performQuickSearch(eu.dnetlib.domain.SearchCriteria criteria) Uses the appropriate method in ISLookUp and performs a query without using a result set.
void	setConverter(ResourceToXmlConverter<D> converter)
void	setCriteriaCache(net.sf.ehcache.Ehcache criteriaCache)
void	setIdCache(net.sf.ehcache.Ehcache idCache)
void	setLookupLocator(ServiceLocator<eu.dnetlib.api.enabling.ISLookUpService> lookupLocator)

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingISLookUp

public CachingISLookUp()

Method Detail

getById

public D getById(String id)
          throws ISLookUpException

Description copied from interface: ISLookUp

Returns the resource profile with the given search id.

Specified by:

getById in interface ISLookUp<D extends eu.dnetlib.domain.DriverResource>

Parameters:

id - the id

Returns:

the resource profile.

Throws:

ISLookUpException

getByid

public List<D> getByid(String[] ids)
                throws ISLookUpException

Description copied from interface: ISLookUp

Returns the resource profiles with the given ids.

Specified by:

getByid in interface ISLookUp<D extends eu.dnetlib.domain.DriverResource>

Parameters:

ids - the list of ids.

Returns:

the resource profiles.

Throws:

ISLookUpException

fetch

public List<D> fetch(eu.dnetlib.domain.SearchCriteria criteria)
              throws ISLookUpException

Description copied from interface: ISLookUp

Performs a search by criteria.

Specified by:

fetch in interface ISLookUp<D extends eu.dnetlib.domain.DriverResource>

Parameters:

criteria - the search criteria.

Returns:

a list with the results of the query.

Throws:

ISLookUpException

performQuickSearch

public List<D> performQuickSearch(eu.dnetlib.domain.SearchCriteria criteria)
                           throws ISLookUpException

Description copied from interface: ISLookUp

Uses the appropriate method in ISLookUp and performs a query without using a result set. This method should be used only when a small number of results is expected. If there is a large number of results, there is a risk of a SOAP error (the respone will be too large, over the SOAP limit).

Specified by:

performQuickSearch in interface ISLookUp<D extends eu.dnetlib.domain.DriverResource>

Parameters:

criteria - the search criteria.

Returns:

a list of results.

Throws:

ISLookUpException

fetch

public List<String> fetch(String XQuery)

Description copied from interface: ISLookUp

Performs a direct XQuery search and returns a list of xml profiles that match the criteria, without any processing.

Specified by:

fetch in interface ISLookUp<D extends eu.dnetlib.domain.DriverResource>

Parameters:

XQuery - the xquery.

Returns:

a list of xml profiles.

getUniqueResult

public D getUniqueResult(eu.dnetlib.domain.SearchCriteria criteria)
                  throws ISLookUpException

Description copied from interface: ISLookUp

Performs a quick search and returns the unique result.

Specified by:

getUniqueResult in interface ISLookUp<D extends eu.dnetlib.domain.DriverResource>

Parameters:

criteria - the search criteria.

Returns:

the unique search result

Throws:

ISLookUpException - if there is more than one result.

setLookupLocator

public void setLookupLocator(ServiceLocator<eu.dnetlib.api.enabling.ISLookUpService> lookupLocator)

setConverter

public void setConverter(ResourceToXmlConverter<D> converter)

setCriteriaCache

public void setCriteriaCache(net.sf.ehcache.Ehcache criteriaCache)

setIdCache

public void setIdCache(net.sf.ehcache.Ehcache idCache)