Package org.apache.lucene.search

Examples of org.apache.lucene.search.TopScoreDocCollector$OutOfOrderPagingScoreDocCollector

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        final Index index = getConfig().getIndexManager().get( KObjectUtil.toKCluster( basePath.getFileSystem() ) );

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueTypeIndexTerm( "org.drools.workbench.screens.drltext.backend.server.indexing.classes.Applicant" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 2,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );

        }

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().useWildcards().addTerm( new ValueTypeIndexTerm( "*.Applicant" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 2,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
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        //DRL defining a RuleFlow-Group named myRuleFlowGroup. This should match drl5.drl
        //This checks whether there is a Rule Attribute "ruleflow-group" and its Value is "myRuleflowGroup"
        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueRuleAttributeIndexTerm( "ruleflow-group" ) ).addTerm( new ValueRuleAttributeValueIndexTerm( "myRuleFlowGroup" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;
            assertEquals( 1,
                          hits.length );

            final List<KObject> results = new ArrayList<KObject>();
            for ( int i = 0; i < hits.length; i++ ) {
                results.add( KObjectUtil.toKObject( searcher.doc( hits[ i ].doc ) ) );
            }
            assertContains( results,
                            path );

            ( (LuceneIndex) index ).nrtRelease( searcher );
        }

        //DRL defining a RuleFlow-Group named myAgendaGroup. This should *NOT* match drl5.drl
        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueRuleAttributeIndexTerm( "ruleflow-group" ) ).addTerm( new ValueRuleAttributeValueIndexTerm( "myAgendaGroup" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;
            assertEquals( 0,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
        }
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        final Index index = getConfig().getIndexManager().get( KObjectUtil.toKCluster( basePath.getFileSystem() ) );

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueRuleAttributeIndexTerm( "ruleflow-group" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 1,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
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        final Index index = getConfig().getIndexManager().get( KObjectUtil.toKCluster( basePath.getFileSystem() ) );

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueRuleIndexTerm( "myRule" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 1,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
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        final Index index = getConfig().getIndexManager().get( org.uberfire.metadata.io.KObjectUtil.toKCluster( basePath.getFileSystem() ) );

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueTypeIndexTerm( "org.drools.workbench.screens.drltext.backend.server.indexing.classes.Applicant" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 2,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );

        }

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().useWildcards().addTerm( new ValueTypeIndexTerm( "*.Applicant" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 2,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
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        //DRL defining a RuleFlow-Group named myRuleFlowGroup. This should match drl5.drl
        //This checks whether there is a Rule Attribute "ruleflow-group" and its Value is "myRuleflowGroup"
        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueRuleAttributeIndexTerm( "ruleflow-group" ) ).addTerm( new ValueRuleAttributeValueIndexTerm( "myRuleFlowGroup" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;
            assertEquals( 1,
                          hits.length );

            final List<KObject> results = new ArrayList<KObject>();
            for ( int i = 0; i < hits.length; i++ ) {
                results.add( KObjectUtil.toKObject( searcher.doc( hits[ i ].doc ) ) );
            }
            assertContains( results,
                            path );

            ( (LuceneIndex) index ).nrtRelease( searcher );
        }

        //DRL defining a RuleFlow-Group named myAgendaGroup. This should *NOT* match drl5.drl
        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueRuleAttributeIndexTerm( "ruleflow-group" ) ).addTerm( new ValueRuleAttributeValueIndexTerm( "myAgendaGroup" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;
            assertEquals( 0,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
        }
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        final Index index = getConfig().getIndexManager().get( org.uberfire.metadata.io.KObjectUtil.toKCluster( basePath.getFileSystem() ) );

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueRuleAttributeIndexTerm( "ruleflow-group" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 1,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
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        final Index index = getConfig().getIndexManager().get( org.uberfire.metadata.io.KObjectUtil.toKCluster( basePath.getFileSystem() ) );

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueRuleIndexTerm( "myRule" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 1,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
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        final Index index = getConfig().getIndexManager().get( org.uberfire.metadata.io.KObjectUtil.toKCluster( basePath.getFileSystem() ) );

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueTypeIndexTerm( "org.drools.workbench.screens.drltext.backend.server.indexing.classes.Applicant" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;
            assertEquals( 2,
                          hits.length );

            final List<KObject> results = new ArrayList<KObject>();
            for ( int i = 0; i < hits.length; i++ ) {
                results.add( KObjectUtil.toKObject( searcher.doc( hits[ i ].doc ) ) );
            }
            assertContains( results,
                            path1 );
            assertContains( results,
                            path2 );

            ( (LuceneIndex) index ).nrtRelease( searcher );

        }

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );
            final Query query = new QueryBuilder().addTerm( new ValueTypeIndexTerm( "org.drools.workbench.screens.drltext.backend.server.indexing.classes.Mortgage" ) ).build();

            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;
            assertEquals( 1,
                          hits.length );

            final List<KObject> results = new ArrayList<KObject>();
            for ( int i = 0; i < hits.length; i++ ) {
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        final Index index = getConfig().getIndexManager().get( org.uberfire.metadata.io.KObjectUtil.toKCluster( basePath.getFileSystem() ) );

        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );

            final BooleanQuery query = new BooleanQuery();
            query.add( new TermQuery( new Term( RuleAttributeIndexTerm.TERM,
                                                "ruleflow-group" ) ),
                       BooleanClause.Occur.MUST );
            query.add( new TermQuery( new Term( RuleAttributeValueIndexTerm.TERM,
                                                "nonexistent" ) ),
                       BooleanClause.Occur.MUST );
            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 0,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
        }

        //This simply checks whether there is a Rule Attribute "ruleflow-group" and a Rule Attribute Value "myRuleflowGroup"
        //The specific query does not check that the Rule Attribute Value corresponds to the Rule Attribute, so it is possible
        //that the value relates to a different Rule Attribute.
        {
            final IndexSearcher searcher = ( (LuceneIndex) index ).nrtSearcher();
            final TopScoreDocCollector collector = TopScoreDocCollector.create( 10,
                                                                                true );

            final BooleanQuery query = new BooleanQuery();
            query.add( new TermQuery( new Term( RuleAttributeIndexTerm.TERM,
                                                "ruleflow-group" ) ),
                       BooleanClause.Occur.MUST );
            query.add( new TermQuery( new Term( RuleAttributeValueIndexTerm.TERM,
                                                "myruleflowgroup" ) ),
                       BooleanClause.Occur.MUST );
            searcher.search( query,
                             collector );
            final ScoreDoc[] hits = collector.topDocs().scoreDocs;

            assertEquals( 1,
                          hits.length );

            ( (LuceneIndex) index ).nrtRelease( searcher );
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