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Lucene plugin for OrientDB NoSQL document graph dbms

There is a newer version: 2.2.37

/*
 *
 *  * Copyright 2014 Orient Technologies.
 *  *
 *  * 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.
 *
 */

package com.orientechnologies.spatial.shape;

import com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx;
import com.orientechnologies.orient.core.metadata.schema.OClass;
import com.orientechnologies.orient.core.metadata.schema.OSchemaProxy;
import com.orientechnologies.orient.core.metadata.schema.OType;
import com.orientechnologies.orient.core.record.impl.ODocument;
import com.spatial4j.core.shape.jts.JtsGeometry;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.LineString;

import java.util.List;

public class OLineStringShapeBuilder extends OComplexShapeBuilder {
  @Override
  public String getName() {
    return "OLineString";
  }

  @Override
  public OShapeType getType() {
    return OShapeType.LINESTRING;
  }

  @Override
  public void initClazz(ODatabaseDocumentTx db) {

    OSchemaProxy schema = db.getMetadata().getSchema();
    OClass lineString = schema.createAbstractClass(getName(),superClass(db));
    lineString.createProperty(COORDINATES, OType.EMBEDDEDLIST, OType.EMBEDDEDLIST);
  }

  @Override
  public JtsGeometry fromDoc(ODocument document) {

    validate(document);
    List> coordinates = document.field(COORDINATES);

    Coordinate[] coords = new Coordinate[coordinates.size()];
    int i = 0;
    for (List coordinate : coordinates) {
      coords[i] = new Coordinate(coordinate.get(0).doubleValue(), coordinate.get(1).doubleValue());
      i++;
    }
    return toShape(GEOMETRY_FACTORY.createLineString(coords));
  }

  @Override
  public ODocument toDoc(JtsGeometry shape) {
    ODocument doc = new ODocument(getName());
    LineString lineString = (LineString) shape.getGeom();
    doc.field(COORDINATES, coordinatesFromLineString(lineString));
    return doc;
  }
}