Application: gvSIG desktop

import java.util.TreeMap;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.MapContext;

import com.iver.cit.gvsig.fmap.MapContext.LayerEventListener;

import com.iver.cit.gvsig.fmap.drivers.DriverIOException;

 */

public abstract class LayerLoader {

	private static TreeMap loadersPool = new TreeMap();

	static {

		LayerLoader.addLoader(Resource.WMS, WMSLayerLoader.class);

		LayerLoader.addLoader(Resource.POSTGIS, PostgisLayerLoader.class);

		LayerLoader.addLoader(Resource.ARCIMS_IMAGE, ARCIMSLayerLoader.class);

		LayerLoader.addLoader(Resource.ARCIMS_VECTORIAL, ARCIMSLayerLoader.class);

	}

	public static void addLoader(String key, Class loader) {

		LayerLoader.loadersPool.put(key, loader);

	}

	public static LayerLoader getLoader(Resource resource) throws IllegalArgumentException, SecurityException, InstantiationException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {

		if (LayerLoader.loadersPool.containsKey(resource.getType())) {

			Class llClass = (Class) LayerLoader.loadersPool.get(resource.getType());

		}

		return null;

	}

	private Resource resource = null;

	public LayerLoader(Resource resource){

		this.resource = resource;

	}

	/**

	 * It returns the error message

	 * @return

	 * Error Message

	 */

	abstract protected String getErrorMessage();

	/**

	 * It returns the window title for an window error message

	 * @return

	 * Window title

	 */

	abstract protected String getWindowMessage();

	/**

     * It adds a new layer to the current view

     * @param lyr

     * Layer lo load

     */

    protected void addLayerToView(FLayer lyr) {

			(View) PluginServices.getMDIManager().getActiveWindow();

			theView.getMapControl().getMapContext().beginAtomicEvent();

			theView.getMapControl().getMapContext().getLayers().addLayer(lyr);

			theView.getMapControl().getMapContext().endAtomicEvent();

		this.resource = resource;

	}

}