/*
 * Licensed Materials - Property of Perforce Software, Inc. 
 * © Copyright Perforce Software, Inc. 2014, 2021 
 * © Copyright IBM Corp. 2009, 2014
 * © Copyright ILOG 1996, 2009
 * All Rights Reserved.
 *
 * Note to U.S. Government Users Restricted Rights:
 * The Software and Documentation were developed at private expense and
 * are "Commercial Items" as that term is defined at 48 CFR 2.101,
 * consisting of "Commercial Computer Software" and
 * "Commercial Computer Software Documentation", as such terms are
 * used in 48 CFR 12.212 or 48 CFR 227.7202-1 through 227.7202-4,
 * as applicable.
 */
package gis;

import ilog.cpl.IlpNetwork;
import ilog.views.maps.format.oracle.IlvSDOConnection;
import ilog.views.maps.format.oracle.objectmodel.IlvDefaultObjectSDOKeyExtractor;
import ilog.views.maps.format.oracle.objectmodel.IlvObjectSDOLayer;
import ilog.views.maps.format.oracle.objectmodel.IlvObjectSDOUtil;
import ilog.views.tiling.IlvTiledLayer;

/**
 * This class manages the layers displaying the cities. It fetches them from an
 * Oracle Spatial Database.
 */
public class CitiesLayersFromOracle extends CitiesLayers {

  protected IlvSDOConnection connection;

  public CitiesLayersFromOracle(IlvSDOConnection connection) {
    this.connection = connection;
  }

  Override
  public IlvTiledLayer createLayer(IlpNetwork networkComponent, Main main) throws Exception {
    IlvObjectSDOLayer layer = new IlvObjectSDOLayer(connection,
        IlvObjectSDOUtil.GetLayerMetaData(connection.getConnection(), "TGO_GIS_CITIES_LAYER", "GEOMETRY", null, null),
        10, 5, "X", "Y", new IlvDefaultObjectSDOKeyExtractor("ID"), null);
    layer.setAttachingAttributes(true);

    // Install our custom renderer.
    layer.setFeatureRenderer(createCustomRenderer(networkComponent, main, layer.getFeatureRenderer()));

    return layer;
  }

  Override
  public String getNameAttribute() {
    // Oracle uppercases the attribute names.
    return "NAME";
  }
}