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Java Source Code / Java Documentation » Content Management System » apache lenya 2.0 » org.apache.cocoon.components.search 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.apache.cocoon.components.search.SimpleLuceneXMLIndexerImpl

SimpleLuceneXMLIndexerImpl
public class SimpleLuceneXMLIndexerImpl extends AbstractLogEnabled implements LuceneXMLIndexer,Configurable,Serviceable,ThreadSafe(Code)
A simple class building lucene documents from xml content.

It has two parameters that effect the way it works:

<store-fields/> Sets which tags in your content are stored in Lucene as fields, during the indexing process. Allows them to be output with search hits.

<content-view-query/> Sets the view the indexer will request for indexing content.

Example configuration (goes in cocoon.xconf)


 <lucene-xml-indexer logger="core.search.lucene">
 <store-fields>title, summary</store-fields>
 <content-view-query>cocoon-view=search</content-view-query>
 </lucene-xml-indexer>
 


author:
   Bernhard Huber
author:
   Jeremy Quinn
version:
   CVS $Id: SimpleLuceneXMLIndexerImpl.java 433543 2006-08-22 06:22:54Z crossley $


Field Summary
final public static  StringCONTENT_VIEW_QUERY_CONFIG
     Config element name specifying query-string appendend for requesting links of an URL.
final static  StringCONTENT_VIEW_QUERY_DEFAULT
    
final public static  StringFIELDTAGS_CONFIG
     Config element name specifying the tags to be added as Stored, Untokenised, Unindexed Fields.
final  HashSetallowedContentType
    
protected  ServiceManagermanager
    

Constructor Summary
public  SimpleLuceneXMLIndexerImpl()
    

Method Summary
public  Listbuild(URL url)
    
public  voidconfigure(Configuration configuration)
    
public  voidservice(ServiceManager manager)
     Set the current ServiceManager instance used by this Serviceable.

Field Detail
CONTENT_VIEW_QUERY_CONFIG
final public static String CONTENT_VIEW_QUERY_CONFIG(Code)
Config element name specifying query-string appendend for requesting links of an URL.

Its value is link-view-query.




CONTENT_VIEW_QUERY_DEFAULT
final static String CONTENT_VIEW_QUERY_DEFAULT(Code)
append this string to the url in order to get the content view of the url



FIELDTAGS_CONFIG
final public static String FIELDTAGS_CONFIG(Code)
Config element name specifying the tags to be added as Stored, Untokenised, Unindexed Fields.

Its value is field-tags.




allowedContentType
final HashSet allowedContentType(Code)
set of allowed content types



manager
protected ServiceManager manager(Code)
The service manager instance




Constructor Detail
SimpleLuceneXMLIndexerImpl
public SimpleLuceneXMLIndexerImpl()(Code)




Method Detail
build
public List build(URL url) throws ProcessingException(Code)
Build lucenen documents from a URL
Parameters:
  url - the content of this url gets indexed.
exception:
  ProcessingException - Description of Exception



configure
public void configure(Configuration configuration) throws ConfigurationException(Code)
configure
Parameters:
  configuration -
exception:
  ConfigurationException -



service
public void service(ServiceManager manager) throws ServiceException(Code)
Set the current ServiceManager instance used by this Serviceable.
Parameters:
  manager - Description of Parameter
exception:
  ServiceException - Description of Exception



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