com.raritantechnologies.concept.clustering
Class ClusteringQueryProcessorFilter

java.lang.Object
  com.raritantechnologies.searchApp.QueryProcessorFilter
      com.raritantechnologies.concept.clustering.ClusteringQueryProcessorFilter

All Implemented Interfaces:

IQueryProcessor

public class ClusteringQueryProcessorFilter

extends QueryProcessorFilter

Uses an IClusterer to provide a cluster-mapped set of results.

XML Configuration Template:

   <SourceType name="[ filtered Source Name ]" 
                  inputSource  = "[ maps to the input source - use [Session:sourceKey] for session cached source name ]"
                  type="[ type of real source ]"
                  sourceFactoryClass="com.raritantechnologies.searchApp.QueryProcessorFilterFactory"
                  filterClass  = "[ subclass of com.raritantechnologies.searchApp.QueryProcessorFilter ]" 
                  clusterNameField="[ name of result field that contains cluster name ]"
                  clusterResultsField="[ name of result field that contains nested cluster result set ]" >

     <Clusterer class="[ class of com.raritantechnologies.concept.clustering.IClusterer ]" >

     </Clusterer>

   </SourceType>
 

Developed by Raritan Technologies .

Author:

Ted Sullivan

Field Summary

Fields inherited from class com.raritantechnologies.searchApp.QueryProcessorFilter

theQueryProcessor

Constructor Summary

ClusteringQueryProcessorFilter()

ClusteringQueryProcessorFilter(IQueryProcessor theQueryProcessor)

Method Summary

IResultSet	executeQuery(java.lang.Integer queryID, ISearchFieldMap searchMap, SourceLoginInfo[] sources, OrderedMap inputParameters, java.lang.Integer pageSize, java.lang.Integer startRec) Base implementation executes the query then starts filter chain.
IClusterer	getClusterer()
void	initialize(org.w3c.dom.Element elem) subclasses should override this to initialize themselves.

Methods inherited from class com.raritantechnologies.searchApp.QueryProcessorFilter

doExecuteQuery, filterResultSet, getQueryProcessor, getQueryProcessor, getRealSources, setNextFilter, setQueryProcessor

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusteringQueryProcessorFilter

public ClusteringQueryProcessorFilter()

ClusteringQueryProcessorFilter

public ClusteringQueryProcessorFilter(IQueryProcessor theQueryProcessor)

Method Detail

executeQuery

public IResultSet executeQuery(java.lang.Integer queryID,
                               ISearchFieldMap searchMap,
                               SourceLoginInfo[] sources,
                               OrderedMap inputParameters,
                               java.lang.Integer pageSize,
                               java.lang.Integer startRec)
                        throws QueryProcessorException

Description copied from class: QueryProcessorFilter

Base implementation executes the query then starts filter chain.

Specified by:

executeQuery in interface IQueryProcessor

Overrides:

executeQuery in class QueryProcessorFilter

Throws:

QueryProcessorException

getClusterer

public IClusterer getClusterer()

initialize

public void initialize(org.w3c.dom.Element elem)

Description copied from class: QueryProcessorFilter

subclasses should override this to initialize themselves.

Overrides:

initialize in class QueryProcessorFilter