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Lucene plugin for OrientDB NoSQL document graph dbms

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/*
 * 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.OProperty;
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.Point;
import com.spatial4j.core.shape.Rectangle;

import java.util.ArrayList;
import java.util.List;

public class ORectangleShapeBuilder extends OShapeBuilder {

  public static final String NAME = "ORectangle";

  @Override
  public String getName() {
    return NAME;
  }

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

  @Override
  public void initClazz(ODatabaseDocumentTx db) {

    OSchemaProxy schema = db.getMetadata().getSchema();
    OClass rectangle = schema.createAbstractClass(getName(),superClass(db));
    OProperty coordinates = rectangle.createProperty(COORDINATES, OType.EMBEDDEDLIST, OType.DOUBLE);
    coordinates.setMin("4");
    coordinates.setMin("4");
  }

  @Override
  public Rectangle fromDoc(ODocument document) {
    validate(document);
    List coordinates = document.field(COORDINATES);

    Point topLeft = SPATIAL_CONTEXT.makePoint(coordinates.get(0).doubleValue(), coordinates.get(1).doubleValue());
    Point bottomRight = SPATIAL_CONTEXT.makePoint(coordinates.get(2).doubleValue(), coordinates.get(3).doubleValue());
    Rectangle rectangle = SPATIAL_CONTEXT.makeRectangle(topLeft, bottomRight);
    return rectangle;
  }

  @Override
  public ODocument toDoc(final Rectangle shape) {

    ODocument doc = new ODocument(getName());

    doc.field(COORDINATES, new ArrayList() {
      {
        add(shape.getMinX());
        add(shape.getMinY());
        add(shape.getMaxX());
        add(shape.getMaxY());
      }
    });
    return doc;
  }
}