All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.orientechnologies.spatial.strategy.SpatialQueryBuilderWithin Maven / Gradle / Ivy

The newest version!
/**
 * Copyright 2010-2016 OrientDB LTD (http://orientdb.com)
 *
 * 

Licensed 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. * *

For more information: http://www.orientdb.com */ package com.orientechnologies.spatial.strategy; import com.orientechnologies.spatial.engine.OLuceneSpatialIndexContainer; import com.orientechnologies.spatial.query.OSpatialQueryContext; import com.orientechnologies.spatial.shape.OShapeBuilder; import java.util.Map; import org.apache.lucene.search.BooleanClause; import org.apache.lucene.search.BooleanQuery; import org.apache.lucene.search.MatchAllDocsQuery; import org.apache.lucene.search.Query; import org.apache.lucene.spatial.SpatialStrategy; import org.apache.lucene.spatial.query.SpatialArgs; import org.apache.lucene.spatial.query.SpatialOperation; import org.locationtech.spatial4j.shape.Shape; /** Created by Enrico Risa on 11/08/15. */ public class SpatialQueryBuilderWithin extends SpatialQueryBuilderAbstract { public static final String NAME = "within"; public SpatialQueryBuilderWithin(OLuceneSpatialIndexContainer manager, OShapeBuilder factory) { super(manager, factory); } @Override public OSpatialQueryContext build(Map query) throws Exception { Shape shape = parseShape(query); SpatialStrategy strategy = manager.strategy(); if (isOnlyBB(strategy)) { shape = shape.getBoundingBox(); } SpatialArgs args = new SpatialArgs(SpatialOperation.IsWithin, shape); Query filterQuery = strategy.makeQuery(args); BooleanQuery q = new BooleanQuery.Builder() .add(filterQuery, BooleanClause.Occur.MUST) .add(new MatchAllDocsQuery(), BooleanClause.Occur.SHOULD) .build(); return new OSpatialQueryContext(null, manager.searcher(), q); } @Override public String getName() { return NAME; } }





© 2015 - 2025 Weber Informatics LLC | Privacy Policy