| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.solr.schema; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.solr.legacy.LegacyFieldType; |
| import org.apache.solr.legacy.PointVectorStrategy; |
| |
| /** |
| * @see PointVectorStrategy |
| * @deprecated use {@link LatLonPointSpatialField} instead |
| */ |
| @Deprecated |
| public class SpatialPointVectorFieldType extends AbstractSpatialFieldType<PointVectorStrategy> implements SchemaAware { |
| |
| protected String numberFieldName = "tdouble";//in example schema defaults to non-zero precision step -- a good choice |
| private int precisionStep; |
| |
| @Override |
| protected void init(IndexSchema schema, Map<String, String> args) { |
| super.init(schema, args); |
| |
| String v = args.remove( "numberType" ); |
| if( v != null ) { |
| numberFieldName = v; |
| } |
| |
| } |
| |
| /** |
| * Adds X and Y fields to the given schema for each field with this class as its field type. |
| * |
| * {@inheritDoc} |
| * |
| * @param schema {@inheritDoc} |
| * |
| */ |
| @Override |
| public void inform(IndexSchema schema) { |
| FieldType fieldType = schema.getFieldTypeByName(numberFieldName); |
| if( fieldType == null ) { |
| throw new RuntimeException( "Can not find number field: "+ numberFieldName); |
| } |
| //TODO support other numeric types in the future |
| if( !(fieldType instanceof TrieDoubleField) ) { |
| throw new RuntimeException( "field type must be TrieDoubleField: "+ fieldType); |
| } |
| precisionStep = ((TrieField)fieldType).getPrecisionStep(); |
| |
| // NOTE: the SchemaField constructor we're using ignores any properties of the fieldType |
| // so only the ones we're explicitly setting get used. |
| // |
| // In theory we should fix this, but since this class is already deprecated, we'll leave it alone |
| // to simplify the risk of back-compat break for existing users. |
| final int p = (INDEXED | TOKENIZED | OMIT_NORMS | OMIT_TF_POSITIONS | UNINVERTIBLE); |
| List<SchemaField> newFields = new ArrayList<>(); |
| for( SchemaField sf : schema.getFields().values() ) { |
| if( sf.getType() == this ) { |
| String name = sf.getName(); |
| newFields.add(new SchemaField(name + PointVectorStrategy.SUFFIX_X, fieldType, p, null)); |
| newFields.add(new SchemaField(name + PointVectorStrategy.SUFFIX_Y, fieldType, p, null)); |
| } |
| } |
| for (SchemaField newField : newFields) { |
| schema.getFields().put(newField.getName(), newField); |
| } |
| } |
| |
| @Override |
| public NumberType getNumberType() { |
| return NumberType.DOUBLE; |
| } |
| |
| @Override |
| protected PointVectorStrategy newSpatialStrategy(String fieldName) { |
| // TODO update to how BBoxField does things |
| if (this.getNumberType() != null) { |
| // create strategy based on legacy numerics |
| // todo remove in 7.0 |
| LegacyFieldType fieldType = new LegacyFieldType(PointVectorStrategy.LEGACY_FIELDTYPE); |
| fieldType.setNumericPrecisionStep(precisionStep); |
| return new PointVectorStrategy(ctx, fieldName, fieldType); |
| } else { |
| return PointVectorStrategy.newInstance(ctx, fieldName); |
| } |
| } |
| |
| } |
| |