edu.cornell.mannlib.vitro.webapp.searchindex.documentBuilding

Class SelectQueryDocumentModifier

java.lang.Object

edu.cornell.mannlib.vitro.webapp.searchindex.documentBuilding.SelectQueryDocumentModifier

All Implemented Interfaces:

DocumentModifier, ContextModelsUser

public class SelectQueryDocumentModifier
extends Object
implements DocumentModifier, ContextModelsUser

Modify the document, adding the results of one or more select queries. If the individual qualifies, execute the queries and add the results to the specified search fields. If there are no specified search fields, ALLTEXT and ALLTEXTUNSTEMMED are assumed. An individual qualifies if it satisfies any of the type restrictions, or if there are no type restrictions. Each query should contain a ?uri variable, which will be replaced by the URI of the individual. All of the result fields of all result rows of all of the queries will be converted to strings and added to each of the specified search fields. A label may be supplied to the instance, for use in logging. If no label is supplied, one will be generated.

Constructor Summary

Constructors

Constructor and Description
SelectQueryDocumentModifier()

Method Summary

Modifier and Type	Method and Description
void	addQuery(String query)
void	addTargetField(String fieldName)
void	addTypeRestriction(String typeUri)
void	modifyDocument(Individual ind, SearchInputDocument doc) Use the rules contained within this class to modify this search document, according to the characteristics of this individual.
void	setContextModels(ContextModelAccess models)
void	setLabel(String l)
void	shutdown() Called to inform the DocumentModifier that the system is shutting down.
String	toString()
void	validate()

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectQueryDocumentModifier

public SelectQueryDocumentModifier()

Method Detail

setContextModels

public void setContextModels(ContextModelAccess models)

Specified by:

setContextModels in interface ContextModelsUser

setLabel

public void setLabel(String l)

addQuery

public void addQuery(String query)

addTargetField

public void addTargetField(String fieldName)

addTypeRestriction

public void addTypeRestriction(String typeUri)

validate

public void validate()

toString

public String toString()

Overrides:

toString in class Object

modifyDocument

public void modifyDocument(Individual ind,
                           SearchInputDocument doc)

Description copied from interface: DocumentModifier

Use the rules contained within this class to modify this search document, according to the characteristics of this individual.

Specified by:

modifyDocument in interface DocumentModifier

Parameters:

ind - The individual that is being indexed. Will not be null.

doc - The document as it stands so far. Will not be null.

shutdown

public void shutdown()

Description copied from interface: DocumentModifier

Called to inform the DocumentModifier that the system is shutting down.

Specified by:

shutdown in interface DocumentModifier