// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.io.session;
import java.io.IOException;
import org.openstreetmap.josm.gui.layer.Layer;
import org.openstreetmap.josm.gui.progress.ProgressMonitor;
import org.openstreetmap.josm.io.IllegalDataException;
import org.openstreetmap.josm.io.session.SessionReader.ImportSupport;
import org.w3c.dom.Element;
/**
* Session layer importer.
* @since 4668
* @since 10600 (functional interface)
*/
@FunctionalInterface
public interface SessionLayerImporter {
/**
* Load the layer from xml meta-data.
* @param elem XML element
* @param support support class providing import utilities
* @param progressMonitor progress monitor
* @return the resulting layer
* @throws IOException if any I/O error occurs
* @throws IllegalDataException if invalid data is read
*/
Layer load(Element elem, ImportSupport support, ProgressMonitor progressMonitor) throws IOException, IllegalDataException;
}