Package org.ametys.cms.search.cocoon

Class SearchJsonReader

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.apache.cocoon.reading.AbstractReader

org.apache.cocoon.reading.ServiceableReader

org.ametys.cms.search.cocoon.SearchJsonReader

All Implemented Interfaces:

Poolable, Recyclable, Component, LogEnabled, Serviceable, Reader, SitemapModelComponent, SitemapOutputComponent

public class SearchJsonReader
extends ServiceableReader

JSON reader for search for contents.

Field Summary

Fields

Modifier and Type	Field	Description
protected ContentHelper	_contentHelper	The content helper
protected ContentTypesHelper	_contentTypesHelper	The content types helper.
protected JSONUtils	_jsonUtils	JSON utils
protected AmetysObjectResolver	_resolver	The Ametys object resolver
protected ServerCommHelper	_serverCommHelper	The serverComm helper
private ContentValuesExtractorFactory	_valuesExtractorFactory

Fields inherited from class org.apache.cocoon.reading.ServiceableReader

manager

Fields inherited from class org.apache.cocoon.reading.AbstractReader

objectModel, out, parameters, resolver, source

Fields inherited from interface org.apache.cocoon.reading.Reader

ROLE

Constructor Summary

Constructors

Constructor	Description
SearchJsonReader()

Method Summary

Modifier and Type	Method	Description
protected void	convertContents2JsonObject(Map<String,Object> results2Json, List<String> contentIds, SearchUIModel model, Locale defaultLocale)	Convert the query results to a JSON object
protected void	convertResults2JsonObject(Map<String,Object> results2Json, SearchResults<Content> results, SearchUIModel model, Locale defaultLocale)	Convert the query results to a JSON object
void	generate()
protected Map<String,Object>	getContentData(Content content, ContentValuesExtractorFactory.SearchModelContentValuesExtractor extractor, Locale defaultLocale, Map<String,Object> contextualParameters)	Generate standard content data.
String	getMimeType()
void	service(ServiceManager smanager)
protected int	setContents(Map<String,Object> searchResults, List<String> contentIds, SearchUIModel model, Locale defaultLocale, Map<String,Object> contextualParameters)	Extract the desired contents and set them in the search results.
protected void	setContents(Map<String,Object> searchResults, SearchResults<Content> results, SearchUIModel model, Locale defaultLocale, Map<String,Object> contextualParameters)	Extract the desired contents from the SearchResults object and set them in the search results.
protected void	setFacets(Map<String,Object> searchResults, Map<String,Map<String,Integer>> facetResults, SearchUIModel model, Locale locale, Map<String,Object> contextualParameters)	Set the facet results in the search results.

Methods inherited from class org.apache.cocoon.reading.AbstractReader

getLastModified, recycle, setOutputStream, setup, shouldSetContentLength

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 Detail

_jsonUtils

protected JSONUtils _jsonUtils

JSON utils

_serverCommHelper

protected ServerCommHelper _serverCommHelper

The serverComm helper

_contentTypesHelper

protected ContentTypesHelper _contentTypesHelper

The content types helper.

_contentHelper

protected ContentHelper _contentHelper

The content helper

_resolver

protected AmetysObjectResolver _resolver

The Ametys object resolver

_valuesExtractorFactory

private ContentValuesExtractorFactory _valuesExtractorFactory

Constructor Detail

SearchJsonReader

public SearchJsonReader()

Method Detail

service

public void service(ServiceManager smanager)
             throws ServiceException

Specified by:

service in interface Serviceable

Overrides:

service in class ServiceableReader

Throws:

ServiceException

getMimeType

public String getMimeType()

Specified by:

getMimeType in interface SitemapOutputComponent

Overrides:

getMimeType in class AbstractReader

generate

public void generate()
              throws IOException,
                     SAXException,
                     ProcessingException

Throws:

IOException

SAXException

ProcessingException

convertResults2JsonObject

protected void convertResults2JsonObject(Map<String,Object> results2Json,
                                         SearchResults<Content> results,
                                         SearchUIModel model,
                                         Locale defaultLocale)
                                  throws ProcessingException

Convert the query results to a JSON object

Parameters:

results2Json - the JSON object to fill.

results - the query results

model - the search model

defaultLocale - the default locale for localized values if content's language is null.

Throws:

ProcessingException - If an error occurs.

convertContents2JsonObject

protected void convertContents2JsonObject(Map<String,Object> results2Json,
                                          List<String> contentIds,
                                          SearchUIModel model,
                                          Locale defaultLocale)
                                   throws ProcessingException

Convert the query results to a JSON object

Parameters:

results2Json - the JSON object to fill.

contentIds - the ids of contents

model - the search model

defaultLocale - the default locale for localized values if content's language is null.

Throws:

ProcessingException - If an error occurs.

setContents

protected void setContents(Map<String,Object> searchResults,
                           SearchResults<Content> results,
                           SearchUIModel model,
                           Locale defaultLocale,
                           Map<String,Object> contextualParameters)

Extract the desired contents from the SearchResults object and set them in the search results.

Parameters:

searchResults - the search results to populate.

results - the SearchResults.

model - the search model.

defaultLocale - the default locale for localized values if content's language is null.

contextualParameters - the search contextual parameters.

setContents

protected int setContents(Map<String,Object> searchResults,
                          List<String> contentIds,
                          SearchUIModel model,
                          Locale defaultLocale,
                          Map<String,Object> contextualParameters)

Extract the desired contents and set them in the search results.

Parameters:

searchResults - the search results to populate.

contentIds - the id of desired contents

model - the search model.

defaultLocale - the default locale for localized values if content's language is null.

contextualParameters - the search contextual parameters.

Returns:

the number of resolved contents without error

getContentData

protected Map<String,Object> getContentData(Content content,
                                                  ContentValuesExtractorFactory.SearchModelContentValuesExtractor extractor,
                                                  Locale defaultLocale,
                                                  Map<String,Object> contextualParameters)

Generate standard content data.

Parameters:

content - The content.

extractor - The content values extractor which generates.

defaultLocale - the default locale for localized values if content's language is null.

contextualParameters - The search contextual parameters.

Returns:

A Map containing the content data.

setFacets

protected void setFacets(Map<String,Object> searchResults,
                         Map<String,Map<String,Integer>> facetResults,
                         SearchUIModel model,
                         Locale locale,
                         Map<String,Object> contextualParameters)

Set the facet results in the search results.

Parameters:

searchResults - the search results.

facetResults - the facet results as a Map<column name, Map<value, result count>>.

model - the search model.

locale - the locale for localized values

contextualParameters - the search contextual parameters.