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Merge revisions 7468 and 7469 from the rel-1.2-maint branch.

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jeb228 2011-02-21 19:52:47 +00:00
parent e3befdbf9a
commit c17380deb8
4 changed files with 102 additions and 16 deletions
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67
webapp/src/edu/cornell/mannlib/vitro/webapp/search/beans/IndividualProhibitedFromSearch.java Normal file
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@ -0,0 +1,67 @@
/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.search.beans;
import javax.servlet.ServletContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.hp.hpl.jena.ontology.OntModel;
import com.hp.hpl.jena.query.Query;
import com.hp.hpl.jena.query.QueryExecutionFactory;
import com.hp.hpl.jena.query.QueryFactory;
import com.hp.hpl.jena.shared.Lock;
import com.hp.hpl.jena.vocabulary.OWL;
import com.hp.hpl.jena.vocabulary.RDF;
import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary;
import edu.cornell.mannlib.vitro.webapp.dao.jena.ModelContext;
public class IndividualProhibitedFromSearch {
protected OntModel fullModel;
protected static Log log = LogFactory.getLog(IndividualProhibitedFromSearch.class);
public IndividualProhibitedFromSearch( ServletContext context ){
this.fullModel = ModelContext.getUnionOntModelSelector(context).getFullModel();
}
public boolean isIndividualProhibited(String uri){
if( uri == null || uri.isEmpty() )
return true;
boolean prohibited = false;
try {
fullModel.getLock().enterCriticalSection(Lock.READ);
Query query = makeAskQueryForUri( uri );
prohibited = QueryExecutionFactory.create( query, fullModel).execAsk();
} finally {
fullModel.getLock().leaveCriticalSection();
}
if( prohibited )
log.debug("prohibited " + uri);
return prohibited;
}
private Query makeAskQueryForUri( String uri ){
String queryString =
"PREFIX fn: <http://www.w3.org/2005/xpath-functions#> \n" +
"ASK { \n" +
" <"+uri+"> <" + RDF.type.getURI() + "> ?type . \n" +
" FILTER ( \n" +
" ( fn:starts-with( str(?type), \"" + VitroVocabulary.vitroURI + "\" ) \n" +
" && \n"+
" ! fn:starts-with( str(?type), \"" + VitroVocabulary.vitroURI + "Flag\" ) ) || \n" +
" fn:starts-with( str(?type), \"" + VitroVocabulary.PUBLIC + "\" ) || \n" +
" str(?type) = \"" + OWL.ObjectProperty.getURI() + "\" || \n" +
" str(?type) = \"" + OWL.DatatypeProperty.getURI() + "\" || \n" +
" str(?type) = \"" + OWL.AnnotationProperty.getURI() + "\" \n" +
" )\n" +
"}" ;
return QueryFactory.create( queryString );
}
}

29
webapp/src/edu/cornell/mannlib/vitro/webapp/search/lucene/Entity2LuceneDoc.java
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@ -2,9 +2,6 @@
package edu.cornell.mannlib.vitro.webapp.search.lucene;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
@ -24,9 +21,9 @@ import edu.cornell.mannlib.vitro.webapp.beans.ObjectPropertyStatement;
import edu.cornell.mannlib.vitro.webapp.beans.VClass;
import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary;
import edu.cornell.mannlib.vitro.webapp.search.IndexingException;
import edu.cornell.mannlib.vitro.webapp.search.beans.IndividualProhibitedFromSearch;
import edu.cornell.mannlib.vitro.webapp.search.beans.ProhibitedFromSearch;
import edu.cornell.mannlib.vitro.webapp.search.docbuilder.Obj2DocIface;
import edu.cornell.mannlib.vitro.webapp.utils.FlagMathUtils;
/**
* This class expect that Entities passed to it will have
@ -88,7 +85,17 @@ public class Entity2LuceneDoc implements Obj2DocIface{
public static VitroLuceneTermNames term = new VitroLuceneTermNames();
private static String entClassName = Individual.class.getName();
private ProhibitedFromSearch classesProhibitedFromSearch = null;
private ProhibitedFromSearch classesProhibitedFromSearch;
private IndividualProhibitedFromSearch individualProhibited;
public Entity2LuceneDoc(
ProhibitedFromSearch classesProhibitedFromSearch,
IndividualProhibitedFromSearch individualProhibited){
this.classesProhibitedFromSearch = classesProhibitedFromSearch;
this.individualProhibited = individualProhibited;
}
public boolean canTranslate(Object obj) {
return (obj != null && obj instanceof Individual);
@ -118,6 +125,11 @@ public class Entity2LuceneDoc implements Obj2DocIface{
return null;
}
//filter out class groups, owl:ObjectProperties etc.
if( individualProhibited.isIndividualProhibited( id ) ){
return null;
}
/* Types and ClassGroup */
boolean prohibited = false;
List<VClass> vclasses = ent.getVClasses(false);
@ -130,12 +142,7 @@ public class Entity2LuceneDoc implements Obj2DocIface{
} else if ( clz.getURI().startsWith( OWL.NS ) ){
log.debug("not indexing " + id + " because of type " + clz.getURI());
return null;
}else if( clz.getURI().startsWith( VitroVocabulary.vitroURI )
|| clz.getURI().startsWith( VitroVocabulary.VITRO_PUBLIC )
|| clz.getURI().startsWith( VitroVocabulary.PSEUDO_BNODE_NS) ){
log.debug("not indexing " + id + " because of type " + clz.getURI());
return null;
}else{
}else{
if( !prohibited && classesProhibitedFromSearch.isClassProhibited(clz.getURI()) )
prohibited = true;

9
webapp/src/edu/cornell/mannlib/vitro/webapp/search/lucene/LuceneSetup.java
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@ -33,6 +33,7 @@ import edu.cornell.mannlib.vitro.webapp.dao.filtering.filters.VitroFilterUtils;
import edu.cornell.mannlib.vitro.webapp.dao.filtering.filters.VitroFilters;
import edu.cornell.mannlib.vitro.webapp.dao.jena.ModelContext;
import edu.cornell.mannlib.vitro.webapp.dao.jena.SearchReindexingListener;
import edu.cornell.mannlib.vitro.webapp.search.beans.IndividualProhibitedFromSearch;
import edu.cornell.mannlib.vitro.webapp.search.beans.ObjectSourceIface;
import edu.cornell.mannlib.vitro.webapp.search.beans.ProhibitedFromSearch;
import edu.cornell.mannlib.vitro.webapp.search.indexing.IndexBuilder;
@ -99,11 +100,13 @@ public class LuceneSetup implements javax.servlet.ServletContextListener {
// This will attempt to create a new directory and empty index if there is none.
LuceneIndexer indexer = new LuceneIndexer(getBaseIndexDirName(),liveIndexDir, null, getAnalyzer());
context.setAttribute(ANALYZER, getAnalyzer());
Entity2LuceneDoc translator = new Entity2LuceneDoc();
OntModel displayOntModel = (OntModel) sce.getServletContext().getAttribute("displayOntModel");
translator.setClassesProhibitedFromSearch(
new ProhibitedFromSearch(DisplayVocabulary.PRIMARY_LUCENE_INDEX_URI, displayOntModel));
Entity2LuceneDoc translator = new Entity2LuceneDoc(
new ProhibitedFromSearch(DisplayVocabulary.PRIMARY_LUCENE_INDEX_URI, displayOntModel),
new IndividualProhibitedFromSearch(context) );
indexer.addObj2Doc(translator);
context.setAttribute(LuceneIndexer.class.getName(), indexer);
indexer.setLuceneIndexFactory(lif);

11
webapp/src/edu/cornell/mannlib/vitro/webapp/search/lucene/LuceneSetupCJK.java
View file

@ -21,12 +21,15 @@ import com.hp.hpl.jena.ontology.OntModel;
import edu.cornell.mannlib.vitro.webapp.ConfigurationProperties;
import edu.cornell.mannlib.vitro.webapp.beans.BaseResourceBean.RoleLevel;
import edu.cornell.mannlib.vitro.webapp.dao.DisplayVocabulary;
import edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory;
import edu.cornell.mannlib.vitro.webapp.dao.filtering.WebappDaoFactoryFiltering;
import edu.cornell.mannlib.vitro.webapp.dao.filtering.filters.VitroFilterUtils;
import edu.cornell.mannlib.vitro.webapp.dao.filtering.filters.VitroFilters;
import edu.cornell.mannlib.vitro.webapp.dao.jena.ModelContext;
import edu.cornell.mannlib.vitro.webapp.dao.jena.SearchReindexingListener;
import edu.cornell.mannlib.vitro.webapp.search.beans.IndividualProhibitedFromSearch;
import edu.cornell.mannlib.vitro.webapp.search.beans.ProhibitedFromSearch;
import edu.cornell.mannlib.vitro.webapp.search.indexing.IndexBuilder;
/**
@ -83,7 +86,13 @@ public class LuceneSetupCJK implements javax.servlet.ServletContextListener {
//here we want to put the LuceneIndex object into the application scope
LuceneIndexer indexer = new LuceneIndexer(indexDir, liveIndexDir, null, getAnalyzer());
context.setAttribute(LuceneSetup.ANALYZER, getAnalyzer());
indexer.addObj2Doc(new Entity2LuceneDoc());
OntModel displayOntModel = (OntModel) sce.getServletContext().getAttribute("displayOntModel");
Entity2LuceneDoc translator = new Entity2LuceneDoc(
new ProhibitedFromSearch(DisplayVocabulary.PRIMARY_LUCENE_INDEX_URI, displayOntModel),
new IndividualProhibitedFromSearch(context) );
indexer.addObj2Doc(translator);
indexer.setLuceneIndexFactory(lif);
//This is where the builder gets the list of places to try to