us.wthr.jdem846.kml.LinearRing.java Source code

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Here is the source code for us.wthr.jdem846.kml.LinearRing.java

Source

/*
 * Copyright (C) 2011 Kevin M. Gill
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package us.wthr.jdem846.kml;

import java.util.LinkedList;
import java.util.List;

import org.dom4j.Element;

public class LinearRing extends Geometry {

    private List<Coordinate> coordinates = new LinkedList<Coordinate>();

    public LinearRing() {

    }

    public void setCoordinates(List<Coordinate> coordinates) {
        this.coordinates = coordinates;
    }

    public void addCoordinate(Coordinate coordinate) {
        coordinates.add(coordinate);
    }

    public List<Coordinate> getCoordinates() {
        return coordinates;
    }

    protected void loadKmlChildren(Element element) {
        super.loadKmlChildren(element);

        StringBuffer coordsBuffer = new StringBuffer();
        for (Coordinate coordinate : coordinates) {
            coordsBuffer.append(coordinate.toString() + "\r\n");
        }

        Element coordsElement = element.addElement("coordinates");
        coordsElement.addText(coordsBuffer.toString());
    }

    public void toKml(Element parent) {
        Element element = parent.addElement("LinearRing");
        loadKmlChildren(element);
    }

}