com.neurosys.modules.etl

Class EntityParamQueryLookup

java.lang.Object

com.neurosys.modules.etl.QueryCacheLookup<Object>

com.neurosys.modules.etl.EntityParamQueryLookup

All Implemented Interfaces:

Lookup, CacheLookups, org.apache.commons.collections.Transformer

public class EntityParamQueryLookup
extends QueryCacheLookup<Object>

Lookup using a Query over ModelObject
Parses the {QueryCacheLookup.getQuery() string for parameters usage like ":param1" and then tries to fetch the value from the model object and substitute it automatically into the Query.

Author:

Arjun Dhar

Field Summary

Fields

Modifier and Type	Field and Description
static Pattern	PARAM_PATTERN

Fields inherited from class com.neurosys.modules.etl.QueryCacheLookup

cache, cacheManager, em, query

Fields inherited from interface com.neurosys.lookups.CacheLookups

CONTENT_PUBLISH_CACHE_NAME, PRODUCT_LOOKUP_CACHE_NAME, PRODUCT_SEARCH_CACHE_NAME, TEMPLATEPAGE_MAPPING_CACHE_NAME

Constructor Summary

Constructors

Constructor and Description
EntityParamQueryLookup()

Method Summary

Modifier and Type	Method and Description
protected javax.persistence.Query	createQuery(Object domainObject) An opportunity to modify the Query based on additional params/context

Methods inherited from class com.neurosys.modules.etl.QueryCacheLookup

getQuery, setCacheName, setEm, setQuery, transform

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_PATTERN

public static Pattern PARAM_PATTERN

Constructor Detail

EntityParamQueryLookup

public EntityParamQueryLookup()

Method Detail

createQuery

protected javax.persistence.Query createQuery(Object domainObject)
                                       throws Exception

Description copied from class: QueryCacheLookup

An opportunity to modify the Query based on additional params/context

Overrides:

createQuery in class QueryCacheLookup<Object>

Parameters:

domainObject - as Object

Returns:

Query (modified or original)

Throws:

Exception