AbstractProjectFrame.java 文件源码

@Override
public final void addRoadNetworkTxtLayer(final String fileName) {
    int lastIndexOfSeparator = fileName.lastIndexOf(File.separatorChar);
    String populationName = fileName.substring(lastIndexOfSeparator + 1, fileName.lastIndexOf(".")); //$NON-NLS-1$
    logger.info(populationName);
    Population<DefaultFeature> population = RoadNetworkTextfileReader.read(fileName, populationName,
            this.getDataSet(), true);
    logger.info(population.size());

    if (population != null) {
        this.addFeatureCollection(population, population.getNom());
        if (this.getLayers().size() == 1) {
            try {
                this.getLayerViewPanel().getViewport().zoom(population.envelope());
            } catch (NoninvertibleTransformException e1) {
                e1.printStackTrace();
            }
        }
    }
}