/**
 * Copyright (c) Cohesive Integrations, LLC
 * Copyright (c) Codice Foundation
 *
 * This 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 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 Lesser General Public License for more
 * details. A copy of the GNU Lesser General Public License is distributed along with this program and can be found at
 * <http://www.gnu.org/licenses/lgpl.html>.
 * 
 **/
package net.di2e.ecdr.search.transform.geo.formatter;

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

import org.apache.abdera.ext.geo.Line;
import org.apache.abdera.ext.geo.Position;

import com.vividsolutions.jts.geom.Geometry;

public class MultiLineString extends LineString {

    public static final String TYPE = "MultiLineString";

    public MultiLineString( Geometry geometry ) {
        super( geometry );
    }

    public static CompositeGeometry toCompositeGeometry( List coordinates ) {

        com.vividsolutions.jts.geom.LineString[] allLineStrings = new com.vividsolutions.jts.geom.LineString[coordinates.size()];

        for ( int i = 0; i < allLineStrings.length; i++ ) {
            allLineStrings[i] = GEOMETRY_FACTORY.createLineString( getCoordinates( (List) coordinates.get( i ) ) );
        }

        return new MultiLineString( GEOMETRY_FACTORY.createMultiLineString( allLineStrings ) );
    }

    @Override
    public Map toJsonMap() {

        List overallCoordsList = new ArrayList();

        for ( int i = 0; i < getGeometry().getNumGeometries(); i++ ) {
            overallCoordsList.add( buildCoordinatesList( getGeometry().getGeometryN( i ).getCoordinates() ) );

        }

        return createMap( COORDINATES_KEY, overallCoordsList );

    }

    @Override
    public List<Position> toGeoRssPositions() {

        List<Position> positions = new ArrayList<Position>();

        for ( int i = 0; i < getGeometry().getNumGeometries(); i++ ) {

            positions.add( new Line( getLineStringCoordinates( getGeometry().getGeometryN( i ) ) ) );
        }

        return positions;
    }
}