Package org.apache.solr.schema

Examples of org.apache.solr.schema.FieldType

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        continue;
      }

      SchemaField sf = schema.getFieldOrNull(field);
      if (sf == null) {
        FieldType ft = new StrField();
        sf = new SchemaField(field, ft);
      }

      // if we got the list of fields from the index, only list stored fields
      if (returnFields==null && sf != null && !sf.stored()) {
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          command.add("ngroups", topGroups.totalGroupCount);
        }

        List<NamedList> groups = new ArrayList<NamedList>();
        SchemaField groupField = searcher.getSchema().getField(entry.getKey());
        FieldType groupFieldType = groupField.getType();
        for (GroupDocs<String> group : topGroups.groups) {
          SimpleOrderedMap<Object> groupResult = new SimpleOrderedMap<Object>();
          if (group.groupValue != null) {
            groupResult.add(
                "groupValue", groupFieldType.toObject(groupField.createField(group.groupValue, 0.0f))
            );
          } else {
            groupResult.add("groupValue", null);
          }
          SolrDocumentList docList = new SolrDocumentList();
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        // verify that a fielded query is actually on a field that exists... if not,
        // then throw an exception to get us out of here, and we'll treat it like a
        // literal when we try the escape+re-parse.
        if (exceptions) {
          FieldType ft = schema.getFieldTypeNoEx(field);
          if (ft == null) throw unknownField;
        }

        return getQuery();
      }
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  final QParser parser;
  final Analyzer queryAnalyzer;
  public boolean removeStopFilter = false;

  public static TokenizerChain getQueryTokenizerChain(QParser parser, String fieldName) {
    FieldType ft = parser.getReq().getSchema().getFieldType(fieldName);
    Analyzer qa = ft.getQueryAnalyzer();
    return qa instanceof TokenizerChain ? (TokenizerChain)qa : null;
  }
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    Analyzer a = map.get(fieldName);
    if (a != null) {
      return a.tokenStream(fieldName, reader);
    }

    FieldType ft = parser.getReq().getSchema().getFieldType(fieldName);
    Analyzer qa = ft.getQueryAnalyzer();
    if (!(qa instanceof TokenizerChain)) {
      map.put(fieldName, qa);
      return qa.tokenStream(fieldName, reader);
    }
    TokenizerChain tcq = (TokenizerChain)qa;
    Analyzer ia = ft.getAnalyzer();
    if (ia == qa || !(ia instanceof TokenizerChain)) {
      map.put(fieldName, qa);
      return qa.tokenStream(fieldName, reader);
    }
    TokenizerChain tci = (TokenizerChain)ia;
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        for (int j = 0; j < fieldDoc.fields.length; j++) {
          Object sortValue  = fieldDoc.fields[j];
          Sort sortWithinGroup = rb.getGroupingSpec().getSortWithinGroup();
          SchemaField field = sortWithinGroup.getSort()[j].getField() != null ? rb.req.getSearcher().getSchema().getFieldOrNull(sortWithinGroup.getSort()[j].getField()) : null;
          if (field != null) {
            FieldType fieldType = field.getType();
            if (sortValue instanceof String) {
              sortValue = fieldType.toObject(field.createField(fieldType.indexedToReadable((String) sortValue), 0.0f));
            }
          }
          convertedSortValues[j] = sortValue;
        }
        //System.out.println("######### serializeTopGroups:"+convertedSortValues.length);
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      for (int j = 0; j < fieldDoc.fields.length; j++) {
        Object sortValue  = fieldDoc.fields[j];
        Sort groupSort = rb.getGroupingSpec().getGroupSort();
        SchemaField field = groupSort.getSort()[j].getField() != null ? rb.req.getSearcher().getSchema().getFieldOrNull(groupSort.getSort()[j].getField()) : null;
        if (field != null) {
          FieldType fieldType = field.getType();
          if (sortValue instanceof String) {
            sortValue = fieldType.toObject(field.createField(fieldType.indexedToReadable((String) sortValue), 0.0f));
          }
        }
        convertedSortValues[j] = sortValue;
      }
      //System.out.println("######### serializeTopDocs:"+convertedSortValues.length);
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    for (Fieldable f : doc.getFields()) {
      String fieldName = f.name();
      if (info.returnFields != null && !info.returnFields.contains(fieldName))
        continue;
      SchemaField sf = info.schema.getFieldOrNull(fieldName);
      FieldType ft = null;
      if (sf != null) ft = sf.getType();
      Object val = null;
      if (ft == null) { // handle fields not in the schema
        if (f.isBinary())
          val = f.getBinaryValue();
        else
          val = f.stringValue();
      } else {
        try {
          if (BinaryResponseWriter.KNOWN_TYPES.contains(ft.getClass())) {
            val = ft.toObject(f);
          } else {
            val = ft.toExternal(f);
          }
        } catch (Exception e) {
          // There is a chance of the underlying field not really matching the
          // actual field type . So ,it can throw exception
          LOG.warn("Error reading a field from document : " + solrDoc, e);
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      Comparable[] convertedSortValues = new Comparable[searchGroup.sortValues.length];
      for (int i = 0; i < searchGroup.sortValues.length; i++) {
        Comparable sortValue = (Comparable) searchGroup.sortValues[i];
        SchemaField field = groupSort.getSort()[i].getField() != null ? searcher.getSchema().getFieldOrNull(groupSort.getSort()[i].getField()) : null;
        if (field != null) {
          FieldType fieldType = field.getType();
          if (sortValue instanceof String) {
            sortValue = (Comparable) fieldType.toObject(field.createField(fieldType.indexedToReadable((String) sortValue), 0.0f));
          }
        }
        convertedSortValues[i] = sortValue;
      }
      String groupValue = searchGroup.groupValue != null ? searchGroup.groupValue : null;
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   *
   * @param field The fieldname to group by.
   */
  public void addFieldCommand(String field, SolrQueryRequest request) throws ParseException {
    SchemaField schemaField = searcher.getSchema().getField(field); // Throws an exception when field doesn't exist. Bad request.
    FieldType fieldType = schemaField.getType();
    ValueSource valueSource = fieldType.getValueSource(schemaField, null);
    if (!(valueSource instanceof OrdFieldSource
        || valueSource instanceof ReverseOrdFieldSource
        || valueSource instanceof StrFieldSource)) {
      throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "Cannot group on non string like field.");
    }
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