| gvSIG desktop 1

 *

 * $Id: 

 * $Log: 

 */

import com.iver.cit.gvsig.geoprocess.GenericGeoprocessTask;

import com.iver.utiles.swing.threads.IMonitorableTask;

 * This abstract geoprocess allows to monitor the advance of a geoprocess

 * without creating a task by each geoprocess (instead we are going to use the

 * same task, CancellableProgressTask)

 * 

	/**

	 * the geoprocess will operate only with selected elements of layer, or with

	 * all elements.<br>

	 * By default, it work with all elements.

	 */

	protected boolean operateOnlyWithSelection = false;

	/**

	 * Executes the geoprocess passing monitorization or cancelation messages to

	 * the specified progress monitor instance.

	 * 

	 * @param progressMonitor

	 */

	public void process() throws GeoprocessException {

		try {

			createTask().run();

		} catch (Exception e) {

			throw new GeoprocessException("Error al ejecutar la tarea", e);

		}

	}

	/**

	 * Creates a task to execute this geoprocess in background

	 */

	public IMonitorableTask createTask() {

		return new GenericGeoprocessTask(this);

	}

	/**

	 * Executes the geoprocess passing monitorization or cancelation messages to

	 * the specified progress monitor instance.

	 * 

	 * @param progressMonitor

	 */

	public abstract void process(CancellableProgressTask progressMonitor) throws GeoprocessException;

	/**

	 * Initialize reporting params of progressMonitor with geoprocess

	 * information

	 * 

	 * @param progressMonitor

	 */

	public abstract void initialize(CancellableProgressTask progressMonitor)

			throws GeoprocessException;