Package org.ametys.plugins.extraction.component

Class AbstractSolrExtractionComponent

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.ametys.plugins.extraction.component.AbstractExtractionComponent

org.ametys.plugins.extraction.component.AbstractSolrExtractionComponent

All Implemented Interfaces:

ExtractionComponent, Configurable, LogEnabled, Serviceable

Direct Known Subclasses:

AbstractGroupExtractionComponent, MappingQueryExtractionComponent

public abstract class AbstractSolrExtractionComponent
extends AbstractExtractionComponent

This class represents an extraction component with a solr query

Field Summary

Fields

Modifier and Type	Field	Description
protected List<ExtractionClause>	_clauses	The list of clauses
protected Set<String>	_contentTypes	Content types concerned by the solr search
protected GetQueryFromJSONHelper	_getQueryFromJSONHelper	Helper to resolve referenced query infos
protected JSONUtils	_jsonUtils	Util class to manipulate JSON String
protected String	_queryReferenceId	Reference id of a recorded query

Fields inherited from class org.ametys.plugins.extraction.component.AbstractExtractionComponent

_contentTypeExtensionPoint, _contentTypesHelper, _subComponents, _tagName, _thesaurusDAO, EXTRACTION_ITEM_PATH_SEPARATOR, JOIN_HIERARCHY_ELEMENT, JOIN_HIERARCHY_SEPARATOR

Constructor Summary

Constructors

Constructor	Description
AbstractSolrExtractionComponent()

Method Summary

Modifier and Type	Method	Description
protected String	_getAttributeTypeId(String fieldPath, Collection<String> contentTypeIds)	Retrieves the field path's attribute type identifier from content types
void	addClauses(String... expressions)	Add clauses to the component.
void	addContentTypes(String... contentTypes)	Add content types to component
protected void	computeReferencedQueryInfos(String refQueryContent)	Manages the stored query referenced by the component
void	configure(Configuration configuration)
void	executeComponent(ContentHandler contentHandler, ExtractionExecutionContext context)	Execute the extraction of the component
List<ExtractionClause>	getClauses()	Retrieves the component clauses
Map<String,Object>	getComponentDetailsForTree()	Retrieves the details of the component for tree
protected Iterable<Content>	getContents(ExtractionExecutionContext context)	Gets the content results from Solr
protected ContentSearcherFactory.SimpleContentSearcher	getContentSearcher()	Retrieves the content searcher to use for solr search
Set<String>	getContentTypes()	Retrieves the list of content types defined for this component
String	getQueryReferenceId()	Retrieves the id of the referenced query
void	prepareComponentExecution(ExtractionExecutionContext context)	Prepare the execution of the component
protected abstract void	processContents(Iterable<Content> contents, ContentHandler contentHandler, ExtractionExecutionContext context)	Process result contents to format the result document
void	service(ServiceManager serviceManager)
void	setQueryReferenceId(String queryReferenceId)	Sets the id of the referenced query

Methods inherited from class org.ametys.plugins.extraction.component.AbstractExtractionComponent

addSubComponent, execute, executeSubComponents, getDefaultTagName, getLogsPrefix, getSubComponents, getTagName, setTagName

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Details

_contentTypes

protected Set<String> _contentTypes

Content types concerned by the solr search

_queryReferenceId

protected String _queryReferenceId

Reference id of a recorded query

_clauses

protected List<ExtractionClause> _clauses

The list of clauses

_getQueryFromJSONHelper

protected GetQueryFromJSONHelper _getQueryFromJSONHelper

Helper to resolve referenced query infos

_jsonUtils

protected JSONUtils _jsonUtils

Util class to manipulate JSON String

Constructor Details

AbstractSolrExtractionComponent

public AbstractSolrExtractionComponent()

Method Details

service

public void service(ServiceManager serviceManager)
             throws ServiceException

Specified by:

service in interface Serviceable

Overrides:

service in class AbstractExtractionComponent

Throws:

ServiceException

configure

public void configure(Configuration configuration)
               throws ConfigurationException

Specified by:

configure in interface Configurable

Overrides:

configure in class AbstractExtractionComponent

Throws:

ConfigurationException

prepareComponentExecution

public void prepareComponentExecution(ExtractionExecutionContext context)
                               throws Exception

Description copied from interface: ExtractionComponent

Prepare the execution of the component

Specified by:

prepareComponentExecution in interface ExtractionComponent

Overrides:

prepareComponentExecution in class AbstractExtractionComponent

Parameters:

context - context of the extraction component

Throws:

Exception - if an error occurs

computeReferencedQueryInfos

protected void computeReferencedQueryInfos(String refQueryContent)
                                    throws QuerySyntaxException

Manages the stored query referenced by the component

Parameters:

refQueryContent - referenced query content

Throws:

QuerySyntaxException - if there is a syntax error in the referenced query

executeComponent

public void executeComponent(ContentHandler contentHandler,
 ExtractionExecutionContext context)
                      throws Exception

Description copied from class: AbstractExtractionComponent

Execute the extraction of the component

Specified by:

executeComponent in class AbstractExtractionComponent

Parameters:

contentHandler - result document

context - context of the extraction component

Throws:

Exception - if an error occurs

_getAttributeTypeId

protected String _getAttributeTypeId(String fieldPath,
 Collection<String> contentTypeIds)

Retrieves the field path's attribute type identifier from content types

Parameters:

fieldPath - the field path

contentTypeIds - the content types identifiers

Returns:

the attribute type identifier

getContentSearcher

protected ContentSearcherFactory.SimpleContentSearcher getContentSearcher()

Retrieves the content searcher to use for solr search

Returns:

the content searcher

getContents

protected Iterable<Content> getContents(ExtractionExecutionContext context)
                                 throws Exception

Gets the content results from Solr

Parameters:

context - component execution context

Returns:

the content results from Solr

Throws:

Exception - if an error occurs

processContents

protected abstract void processContents(Iterable<Content> contents,
 ContentHandler contentHandler,
 ExtractionExecutionContext context)
                                 throws Exception

Process result contents to format the result document

Parameters:

contents - search results

contentHandler - result document

context - component execution context

Throws:

Exception - if an error occurs

getComponentDetailsForTree

public Map<String,Object> getComponentDetailsForTree()

Description copied from interface: ExtractionComponent

Retrieves the details of the component for tree

Specified by:

getComponentDetailsForTree in interface ExtractionComponent

Overrides:

getComponentDetailsForTree in class AbstractExtractionComponent

Returns:

a Map containing component details

getContentTypes

public Set<String> getContentTypes()

Description copied from interface: ExtractionComponent

Retrieves the list of content types defined for this component

Returns:

a list of content types id

addContentTypes

public void addContentTypes(String... contentTypes)

Add content types to component

Parameters:

contentTypes - Array of content types to add

getQueryReferenceId

public String getQueryReferenceId()

Retrieves the id of the referenced query

Returns:

the id of the referenced query

setQueryReferenceId

public void setQueryReferenceId(String queryReferenceId)

Sets the id of the referenced query

Parameters:

queryReferenceId - The id of the referenced query to set

getClauses

public List<ExtractionClause> getClauses()

Retrieves the component clauses

Returns:

the component clauses

addClauses

public void addClauses(String... expressions)

Add clauses to the component. Do not manage clauses' groups

Parameters:

expressions - Array clauses expressions to add