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OutOfAreaNotesService.java
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OutOfAreaNotesService.java
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/* This program is free software: you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License
as published by the Free Software Foundation, either version 3 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, see <http://www.gnu.org/licenses/>. */
package org.opentripplanner.routing.services.notes;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.Point;
import org.opentripplanner.common.geometry.GeometryUtils;
import org.opentripplanner.routing.alertpatch.Alert;
import org.opentripplanner.routing.core.RoutingRequest;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;
public class OutOfAreaNotesService implements Serializable {
private static final long serialVersionUID = 1;
private Geometry area;
private String outOfAreaMessage;
public void setArea(Geometry area) {
this.area = area;
}
public void setOutOfAreaMessage(String outOfAreaMessage) {
this.outOfAreaMessage = outOfAreaMessage;
}
public Collection<Alert> getAlerts(RoutingRequest request) {
Point fromPoint = GeometryUtils.getGeometryFactory().createPoint(request.rctx.fromVertex.getCoordinate());
Point toPoint = GeometryUtils.getGeometryFactory().createPoint(request.rctx.toVertex.getCoordinate());
Collection<Alert> alerts = new ArrayList<>();
if (!area.contains(fromPoint) || !area.contains(toPoint)) {
alerts.add(Alert.createSimpleAlerts(outOfAreaMessage));
}
return alerts;
}
}