Metacat

/**

 *  '$RCSfile$'

 *  Copyright: 2003 Regents of the University of California.

 *

 * Author: Matthew Perry

 * '$Date$'

 * '$Revision$'

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

package edu.ucsb.nceas.metacat.spatial;

import edu.ucsb.nceas.metacat.MetaCatUtil;

import com.vividsolutions.jts.geom.MultiPolygon;

import com.vividsolutions.jts.geom.MultiPoint;

import org.geotools.feature.AttributeType;

import org.geotools.feature.AttributeTypeFactory;

import org.geotools.feature.FeatureType;

import org.geotools.feature.FeatureTypeFactory;

import org.geotools.feature.SchemaException;

import org.apache.log4j.Logger;

 * Class representing the geotools feature schemas and file paths

 * for the spatial data cache.

 */

  private static Logger log =

      Logger.getLogger(SpatialFeatureSchema.class.getName());

  public static String polygonShpUri = MetaCatUtil.getOption("certPath") + "data/metacat_shps/data_bounds.shp";

  public static String pointShpUri = MetaCatUtil.getOption("certPath")+ "data/metacat_shps/data_points.shp";

  // EPSG for latlong coordinate system w/ WGS84 datum

  public static int srid = 4326;

  /** empty constructor **/

  public SpatialFeatureSchema() {

  }

   */

  public static FeatureType getPolygonFeatureType() {

    try {

        AttributeType[] types = new AttributeType[4];

        types[0] = AttributeTypeFactory.newAttributeType("the_geom", com.vividsolutions.jts.geom.MultiPolygon.class);

        types[1] = AttributeTypeFactory.newAttributeType("docid", String.class);

        types[2] = AttributeTypeFactory.newAttributeType("url", String.class);

        types[3] = AttributeTypeFactory.newAttributeType("title", String.class);

        FeatureType boundsType = FeatureTypeFactory.newFeatureType(types, "bounds");

        return boundsType;

    } catch(SchemaException e) {

        log.error("schema exception : "+e);

        return null;

    }

  }

   */

  public static FeatureType getPointFeatureType() {

    try {

        AttributeType[] types = new AttributeType[4];

        types[0] = AttributeTypeFactory.newAttributeType("the_geom", com.vividsolutions.jts.geom.MultiPoint.class);

        types[1] = AttributeTypeFactory.newAttributeType("docid", String.class);

        types[2] = AttributeTypeFactory.newAttributeType("url", String.class);

        types[3] = AttributeTypeFactory.newAttributeType("title", String.class);

        FeatureType centroidsType = FeatureTypeFactory.newFeatureType(types, "centroids");

        return centroidsType;

    } catch(SchemaException e) {

        log.error("schema exception : "+e);

        return null;

    }

  }

}