Example usage for org.apache.solr.schema IndexSchema getField

List of usage examples for org.apache.solr.schema IndexSchema getField

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Introduction

In this page you can find the example usage for org.apache.solr.schema IndexSchema getField.

Prototype

public SchemaField getField(String fieldName)

Source Link

Document

Returns the SchemaField that should be used for the specified field name

Usage

From source file:GeonamesQParserPlugin.java

License:Apache License

public QParser createParser(String qstr, SolrParams localParams, SolrParams params, SolrQueryRequest req) {
    return new QParser(qstr, localParams, params, req) {
        @Override/*from w w w . j  a v  a 2  s . c om*/
        public Query parse() throws ParseException {
            final int rows = localParams.getInt("rows", 1);
            final int start = localParams.getInt("start", 0);
            String topo = localParams.get("topo");
            String distFunc = localParams.get("dist");
            String latFieldName = localParams.get("lat");
            String lonFieldName = localParams.get("lon");
            String ghFieldName = localParams.get("gh");
            String units = localParams.get("unit", "M");
            float boost = localParams.getFloat("boost", 1.0f);
            double radius = Constants.EARTH_RADIUS_MI;
            if (units.equalsIgnoreCase("KM")) {
                radius = Constants.EARTH_RADIUS_KM;
            }
            ValueSource vs = null, latVS = null, lonVS = null, ghVS = null;
            IndexSchema schema = req.getSchema();
            DistType distType = DistType.NORM;
            float power = 2;
            List<ValueSource> latLon = new ArrayList<ValueSource>(2);
            if (ghFieldName != null && ghFieldName.equals("") == false) {
                FieldType ft = schema.getFieldType(ghFieldName);
                SchemaField sf = schema.getField(ghFieldName);
                ghVS = ft.getValueSource(sf, this);//Should we pass this here?
                distType = DistType.GHHSIN;
            } else if (latFieldName != null && latFieldName.equals("") == false && lonFieldName != null
                    && lonFieldName.equals("") == false) {
                FieldType ftLat = schema.getFieldType(latFieldName);
                FieldType ftLon = schema.getFieldType(lonFieldName);
                SchemaField sfLat = schema.getField(latFieldName);
                SchemaField sfLon = schema.getField(lonFieldName);
                latVS = ftLat.getValueSource(sfLat, this);
                lonVS = ftLon.getValueSource(sfLon, this);
                latLon.add(latVS);
                latLon.add(lonVS);
                try {
                    power = Float.parseFloat(distFunc);
                    distType = DistType.NORM;
                } catch (NumberFormatException e) {
                    if (distFunc.equals("hsin")) {
                        distType = DistType.HSIN;
                    } else if (distFunc.equals("ghsin")) {
                        distType = DistType.GHHSIN;
                    }
                }
            } else {
                throw new ParseException("Either gh or both lat and lon must be specified.");
            }

            ToponymSearchCriteria searchCriteria = new ToponymSearchCriteria();
            searchCriteria.setQ(topo);
            searchCriteria.setMaxRows(rows);
            searchCriteria.setStartRow(start);
            Query query = null;
            try {
                ToponymSearchResult searchResult = WebService.search(searchCriteria);

                List<Toponym> topos = searchResult.getToponyms();
                if (topos.size() > 1) {
                    BooleanQuery tmp = new BooleanQuery();
                    for (Toponym toponym : topos) {
                        double lat = toponym.getLatitude();
                        double lon = toponym.getLongitude();
                        FunctionQuery fq = getFunction(distType, ghVS, power, latLon, lat, lon, radius);
                        tmp.add(fq, BooleanClause.Occur.SHOULD);
                    }
                    query = tmp;
                } else if (topos.size() == 1) {
                    Toponym curr = topos.get(0);
                    query = getFunction(distType, ghVS, power, latLon, curr.getLatitude(), curr.getLongitude(),
                            radius);
                }
            } catch (Exception e) {
                //TODO: deal with errors
            }
            query.setBoost(boost);
            return query;
        }

    };
}

From source file:com.gu.solr.MergeUtils.java

License:Apache License

public static SolrInputDocument merge(SolrInputDocument solrInputDocument, SolrDocument existing,
        IndexSchema schema, boolean overwriteMultivalues) {
    SolrInputDocument merged = copy(existing);

    for (SolrInputField field : solrInputDocument) {
        String fieldName = field.getName();
        if (!overwriteMultivalues && schema.getField(fieldName).multiValued()) {
            // leave for additions
        } else {/*  w  ww.  j a  va 2s .  c  o  m*/
            merged.removeField(fieldName);
        }
    }

    for (SolrInputField field : solrInputDocument) {
        merged.addField(field.getName(), field.getValue());
    }

    return merged;
}

From source file:com.gu.solr.MergeUtils.java

License:Apache License

private static void addFields(Document luceneDoc, SolrDocument solrDoc, IndexSchema schema) {
    for (Fieldable f : (List<Fieldable>) luceneDoc.getFields()) {
        SchemaField sf = schema.getField(f.name());
        if (!schema.isCopyFieldTarget(sf)) {
            Object externalVal = sf.getType().toObject(f);
            solrDoc.addField(f.name(), externalVal);
        }//  w  ww .  ja  v a  2 s.c  o m
    }
}

From source file:com.sindicetech.siren.solr.schema.TestConciseJsonField.java

License:Open Source License

@Test
public void testConciseSirenFieldType() throws Exception {
    final IndexSchema schema = h.getCore().getLatestSchema();
    SchemaField json = schema.getField("concise");
    assertNotNull(json);/*  ww w.j  av a2s. c  o m*/
    FieldType tmp = json.getType();
    assertTrue(tmp instanceof ConciseJsonField);

    json = schema.getField("concise-attribute-wildcard");
    assertNotNull(json);
    tmp = json.getType();
    assertTrue(tmp instanceof ConciseJsonField);
}

From source file:com.sindicetech.siren.solr.schema.TestConciseJsonField.java

License:Open Source License

@Test
public void testConciseSirenFieldAnalyzer() throws Exception {
    final IndexSchema schema = h.getCore().getLatestSchema();
    final SchemaField json = schema.getField("concise");
    final FieldType tmp = json.getType();

    assertTrue(tmp.getAnalyzer() instanceof TokenizerChain);
    final TokenizerChain ts = (TokenizerChain) tmp.getAnalyzer();
    assertNotNull(ts.getTokenizerFactory());
    assertTrue(ts.getTokenizerFactory() instanceof ConciseJsonTokenizerFactory);

    // 4 filters for index analyzer
    assertNotNull(ts.getTokenFilterFactories());
    assertEquals(4, ts.getTokenFilterFactories().length);
    assertTrue(ts.getTokenFilterFactories()[0] instanceof DatatypeAnalyzerFilterFactory);
    assertTrue(ts.getTokenFilterFactories()[1] instanceof PathEncodingFilterFactory);
    assertTrue(ts.getTokenFilterFactories()[2] instanceof PositionAttributeFilterFactory);
    assertTrue(ts.getTokenFilterFactories()[3] instanceof SirenPayloadFilterFactory);
}

From source file:com.sindicetech.siren.solr.schema.TestExtendedJsonField.java

License:Open Source License

@Test
public void testSirenFieldType() throws Exception {
    final IndexSchema schema = h.getCore().getLatestSchema();
    final SchemaField ntriple = schema.getField(JSON_FIELD);
    assertNotNull(ntriple);//from w  ww  .  java 2  s.co  m
    final FieldType tmp = ntriple.getType();
    assertTrue(tmp instanceof ExtendedJsonField);
}

From source file:com.sindicetech.siren.solr.schema.TestExtendedJsonField.java

License:Open Source License

@Test
public void testSirenFieldTypeProperties() throws Exception {
    final IndexSchema schema = h.getCore().getLatestSchema();
    final FieldType type = schema.getField("json").getType();
    assertTrue(type instanceof ExtendedJsonField);
    assertFalse(type.isMultiValued());//www.j  a  va  2  s .c  o m
    assertTrue(type.isTokenized());
    assertEquals(type.getPostingsFormat(), Siren10AForPostingsFormat.NAME);
}

From source file:com.sindicetech.siren.solr.schema.TestExtendedJsonField.java

License:Open Source License

@Test
public void testSirenFieldAnalyzer() throws Exception {
    final IndexSchema schema = h.getCore().getLatestSchema();
    final SchemaField ntriple = schema.getField(JSON_FIELD);
    final FieldType tmp = ntriple.getType();

    assertTrue(tmp.getAnalyzer() instanceof TokenizerChain);
    final TokenizerChain ts = (TokenizerChain) tmp.getAnalyzer();
    assertNotNull(ts.getTokenizerFactory());
    assertTrue(ts.getTokenizerFactory() instanceof ExtendedJsonTokenizerFactory);

    // 3 filters for index analyzer
    assertNotNull(ts.getTokenFilterFactories());
    assertEquals(3, ts.getTokenFilterFactories().length);
    assertTrue(ts.getTokenFilterFactories()[0] instanceof DatatypeAnalyzerFilterFactory);
    assertTrue(ts.getTokenFilterFactories()[1] instanceof PositionAttributeFilterFactory);
    assertTrue(ts.getTokenFilterFactories()[2] instanceof SirenPayloadFilterFactory);
}

From source file:com.sindicetech.siren.solr.schema.TestExtendedJsonField.java

License:Open Source License

@Test
public void testSirenFieldDatatypeAnalyzer() throws Exception {
    final IndexSchema schema = h.getCore().getLatestSchema();
    final SchemaField ntriple = schema.getField(JSON_FIELD);
    final FieldType tmp = ntriple.getType();

    TokenizerChain ts = (TokenizerChain) tmp.getAnalyzer();

    assertTrue(ts.getTokenFilterFactories()[0] instanceof DatatypeAnalyzerFilterFactory);
    final DatatypeAnalyzerFilterFactory f = (DatatypeAnalyzerFilterFactory) ts.getTokenFilterFactories()[0];
    assertNotNull(f.getDatatypeAnalyzers());
    assertEquals(9, f.getDatatypeAnalyzers().size());

    assertNotNull(f.getDatatypeAnalyzers().get("http://json.org/field"));
    ts = (TokenizerChain) f.getDatatypeAnalyzers().get("http://json.org/field");
    assertNotNull(ts.getTokenizerFactory());
    assertTrue(ts.getTokenizerFactory() instanceof WhitespaceTokenizerFactory);

    assertNotNull(f.getDatatypeAnalyzers().get("http://www.w3.org/2001/XMLSchema#string"));
    ts = (TokenizerChain) f.getDatatypeAnalyzers().get("http://www.w3.org/2001/XMLSchema#string");
    assertNotNull(ts.getTokenizerFactory());
    assertTrue(ts.getTokenizerFactory() instanceof UAX29URLEmailTokenizerFactory);

    assertNotNull(f.getDatatypeAnalyzers().get("http://www.w3.org/2001/XMLSchema#int"));
    assertTrue(//from w  w  w  .j  a v  a  2s. co  m
            f.getDatatypeAnalyzers().get("http://www.w3.org/2001/XMLSchema#int") instanceof IntNumericAnalyzer);
    final IntNumericAnalyzer a = (IntNumericAnalyzer) f.getDatatypeAnalyzers()
            .get("http://www.w3.org/2001/XMLSchema#int");
    assertEquals(8, a.getPrecisionStep());
    assertEquals(32, a.getNumericParser().getValueSize());
    assertEquals(NumericType.INT, a.getNumericParser().getNumericType());
}

From source file:de.qaware.chronix.solr.compaction.ConverterService.java

License:Apache License

/**
 * Converts a lucene document to a solr document.
 *
 * @param schema    the index schema/*from www.  j a v a 2 s  .com*/
 * @param luceneDoc the lucene document
 * @return solr document
 */
public SolrDocument toSolrDoc(IndexSchema schema, Document luceneDoc) {
    SolrDocument solrDoc = new SolrDocument();
    luceneDoc.forEach(it -> solrDoc.addField(it.name(), schema.getField(it.name()).getType().toObject(it)));
    for (String field : solrDoc.getFieldNames()) {
        Object value = solrDoc.getFieldValue(field);
        if (value instanceof ByteBuffer) {
            solrDoc.setField(field, ((ByteBuffer) value).array());
        }
    }
    return solrDoc;
}