personcontext.java

Eclipse+repastS

/*
 * 〤opyright 2008 Nick Malleson

This file is part of RepastCity.

RepastCity 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 3 of the License, or (at your option) any later version.

RepastCity 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 RepastCity.  If not, see <http://www.gnu.org/licenses/>.
 */
package repastcity.personcontext;

import java.io.File;

import repast.simphony.context.DefaultContext;
import repast.simphony.context.space.gis.GeographyFactoryFinder;
import repast.simphony.space.gis.Geography;
import repast.simphony.space.gis.GeographyParameters;
import repast.simphony.space.gis.ShapefileLoader;
import repastcity.GlobalVariables;

public class PersonContext extends DefaultContext<SimplePerson> {
	
	public PersonContext() {
		super("PersonContext");
		
		System.out.println("PersonContext: building person context and projections");
		
		// Create the PersonGeography projection:
		GeographyParameters<SimplePerson> geoParams = new GeographyParameters<SimplePerson>();
		Geography<SimplePerson> personGeography = GeographyFactoryFinder.createGeographyFactory(null).createGeography("PersonGeography", this, geoParams);
		
		/* Read in the shapefile data and add agents to the context and geography */
		File personFile = null;
		ShapefileLoader<SimplePerson> personLoader = null;
		try {
			personFile = new File(GlobalVariables.PEOPLE_SHAPEFILE);
			personLoader = new ShapefileLoader<SimplePerson>(
					SimplePerson.class, personFile.toURL(), personGeography, this);
			while (personLoader.hasNext()) {
				personLoader.next();
			}
			
		} catch (java.net.MalformedURLException e) {
			System.err.println("Malformed URL exception when reading peopleshapefile.");
			e.printStackTrace();
		}
		
	}
	
}