gvsig-raster / org.gvsig.raster / trunk / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.impl / src / main / java / org / gvsig / raster / impl / process / RasterTask.java @ 2443
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.impl.process; |
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import java.util.EventObject; |
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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import org.gvsig.fmap.dal.coverage.process.CancelEvent; |
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/**
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* Clase que deben contener los procesos de raster. Un proceso debe registrarse
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* al arrancar y eliminarse al terminar o ser cancelado. El proceso debe ser
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* el encargado de realizar estas acciones.
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*
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* @version 30/08/2007
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class RasterTask { |
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public EventObject activeEvent = null; |
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public Object process = null; |
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private String idThread = ""; |
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/**
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* Asigna la clase que contiene el proceso.
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* @param process
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*/
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public RasterTask(Object process) { |
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idThread = Thread.currentThread().getId() + ""; |
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this.process = process;
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} |
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/**
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* Asigna el evento
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* @param ev EventObject
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*/
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public void setEvent(EventObject ev) { |
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activeEvent = ev; |
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} |
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/**
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* Obtiene el evento
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* @return EventObject
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*/
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public EventObject getEvent() { |
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return activeEvent;
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} |
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/**
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* Obtiene el identificador ?nico del proceso.
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* @return Identificador del proceso
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*/
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public String getID() { |
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return idThread;
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} |
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/**
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* Gesti?n de las se?ales. Este m?todo define las acciones por defecto para
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* cada se?al. No es necesario utilizar estas. Se puede en cada caso, hacer un m?todo
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* manageEvent en el que se gestione las acciones concretas de una se?al.
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*
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* @param ev Evento a gestionar
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*/
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public void manageEvent(EventObject ev) throws ProcessInterruptedException { |
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if (ev instanceof CancelEvent) |
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throw new ProcessInterruptedException("Proceso cancelado por se?al del usuario."); |
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} |
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} |