Example usage for org.apache.solr.schema SchemaField hasDocValues

Introduction

In this page you can find the example usage for org.apache.solr.schema SchemaField hasDocValues.

Prototype

public boolean hasDocValues() 

Source Link

Usage

From source file:org.alfresco.solr.transformer.DocValueDocTransformer.java

License:Open Source License

@Override
public void transform(SolrDocument doc, int docid, float score) throws IOException {
    for (String fieldName : context.getSearcher().getFieldNames()) {
        SchemaField schemaField = context.getSearcher().getSchema().getFieldOrNull(fieldName);
        if (schemaField != null) {
            if (schemaField.hasDocValues()) {
                SortedDocValues sortedDocValues = context.getSearcher().getSlowAtomicReader()
                        .getSortedDocValues(fieldName);
                if (sortedDocValues != null) {
                    int ordinal = sortedDocValues.getOrd(docid);
                    if (ordinal > -1) {
                        doc.removeFields(fieldName);
                        String alfrescoFieldName = AlfrescoSolrDataModel.getInstance()
                                .getAlfrescoPropertyFromSchemaField(fieldName);
                        doc.removeFields(alfrescoFieldName);
                        doc.addField(alfrescoFieldName, schemaField.getType().toObject(schemaField,
                                sortedDocValues.lookupOrd(ordinal)));
                    }//from w w  w .j  av a2s .co  m
                }

                SortedSetDocValues sortedSetDocValues = context.getSearcher().getSlowAtomicReader()
                        .getSortedSetDocValues(fieldName);
                if (sortedSetDocValues != null) {
                    ArrayList<Object> newValues = new ArrayList<Object>();
                    sortedSetDocValues.setDocument(docid);
                    long ordinal;
                    while ((ordinal = sortedSetDocValues.nextOrd()) != SortedSetDocValues.NO_MORE_ORDS) {
                        newValues.add(schemaField.getType().toObject(schemaField,
                                sortedSetDocValues.lookupOrd(ordinal)));
                    }
                    doc.removeFields(fieldName);
                    String alfrescoFieldName = AlfrescoSolrDataModel.getInstance()
                            .getAlfrescoPropertyFromSchemaField(fieldName);
                    doc.removeFields(alfrescoFieldName);
                    doc.addField(alfrescoFieldName, newValues);
                }

                BinaryDocValues binaryDocValues = context.getSearcher().getSlowAtomicReader()
                        .getBinaryDocValues(fieldName);
                if (binaryDocValues != null) {
                    doc.removeFields(fieldName);
                    String alfrescoFieldName = AlfrescoSolrDataModel.getInstance()
                            .getAlfrescoPropertyFromSchemaField(fieldName);
                    doc.removeFields(alfrescoFieldName);
                    doc.addField(alfrescoFieldName,
                            schemaField.getType().toObject(schemaField, binaryDocValues.get(docid)));
                }

                if (schemaField.getType().getNumericType() != null) {
                    NumericDocValues numericDocValues = context.getSearcher().getSlowAtomicReader()
                            .getNumericDocValues(fieldName);
                    if (numericDocValues != null) {
                        doc.removeFields(fieldName);
                        String alfrescoFieldName = AlfrescoSolrDataModel.getInstance()
                                .getAlfrescoPropertyFromSchemaField(fieldName);
                        doc.removeFields(alfrescoFieldName);
                        switch (schemaField.getType().getNumericType()) {
                        case DOUBLE:
                            doc.addField(alfrescoFieldName,
                                    Double.longBitsToDouble(numericDocValues.get(docid)));
                            break;
                        case FLOAT:
                            doc.addField(alfrescoFieldName,
                                    Float.intBitsToFloat((int) numericDocValues.get(docid)));
                            break;
                        case INT:
                            doc.addField(alfrescoFieldName, (int) numericDocValues.get(docid));
                            break;
                        case LONG:
                            doc.addField(alfrescoFieldName, numericDocValues.get(docid));
                            break;
                        }
                    }

                    SortedNumericDocValues sortedNumericDocValues = context.getSearcher().getSlowAtomicReader()
                            .getSortedNumericDocValues(fieldName);
                    if (sortedNumericDocValues != null) {
                        sortedNumericDocValues.setDocument(docid);
                        doc.removeFields(fieldName);
                        String alfrescoFieldName = AlfrescoSolrDataModel.getInstance()
                                .getAlfrescoPropertyFromSchemaField(fieldName);
                        doc.removeFields(alfrescoFieldName);
                        ArrayList<Object> newValues = new ArrayList<Object>(sortedNumericDocValues.count());
                        if (sortedNumericDocValues.count() > 0) {

                            for (int i = 0; i < sortedNumericDocValues.count(); i++) {
                                switch (schemaField.getType().getNumericType()) {
                                case DOUBLE:
                                    newValues.add(NumericUtils
                                            .sortableLongToDouble(sortedNumericDocValues.valueAt(i)));
                                    break;
                                case FLOAT:
                                    newValues.add(NumericUtils
                                            .sortableIntToFloat((int) sortedNumericDocValues.valueAt(i)));
                                    break;
                                case INT:
                                    newValues.add((int) sortedNumericDocValues.valueAt(i));
                                    break;
                                case LONG:
                                    newValues.add(sortedNumericDocValues.valueAt(i));
                                    break;

                                }
                            }
                        }
                        doc.addField(alfrescoFieldName, newValues);

                    }
                }
            }
        }
    }

}

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