root / branches / v2_0_0_prep / libraries / libFMap_mapcontext / src / org / gvsig / fmap / mapcontext / events / ExtentEvent.java @ 37298
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package org.gvsig.fmap.mapcontext.events; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.timesupport.Time; |
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/**
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* <p>Event produced when the adjusted extent or the time
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* of the view port have changed.</p>
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* <p>
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* TODO: This class has to be renamed to ViewPortEvent.
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* </p>
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*
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* @author Vicente Caballero Navarro
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*/
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public class ExtentEvent extends FMapEvent { |
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/**
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* <p>Reference to the new adjusted extent.</p>
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*/
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private Envelope newExtent;
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/**
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* <p>Reference to the new time.</p>
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*/
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private Time newTime; |
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/**
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* <p>Identifier of this kind of event.</p>
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*/
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private static final int EXTENT_EVENT = 0; |
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private static final int TIME_EVENT = 1; |
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/**
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* <p>Returns a new extent event.</p>
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*
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* @param c the new adjusted extent
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*
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* @return a new extent event
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* @deprecated
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* use the constructor
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*/
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public static ExtentEvent createExtentEvent(Envelope r){ |
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return new ExtentEvent(r, EXTENT_EVENT); |
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} |
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/**
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* <p>Creates a new extent event.</p>
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*
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* @param c the new adjusted extent
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* @param eventType identifier of this kind of event
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*/
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private ExtentEvent(Envelope r, int eventType) { |
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setEventType(eventType); |
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newExtent = r; |
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} |
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/**
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* <p>Creates a new extent event.</p>
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*
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* @param c the new adjusted extent
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*/
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public ExtentEvent(Envelope envelope) {
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this(envelope, EXTENT_EVENT);
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} |
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/**
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* <p>Creates a new time event.</p>
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* @param time
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* the new time
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*/
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public ExtentEvent(Time time) { |
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setEventType(TIME_EVENT); |
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newTime = time; |
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} |
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/**
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* <p>Gets the new adjusted event.</p>
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*
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* @return the new adjusted extent
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*/
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public Envelope getNewExtent() {
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return newExtent;
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} |
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/**
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* <p>Gets the new time event.</p>
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*
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* @return the new time extent
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*/
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public Time getNewTime() { |
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return newTime;
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} |
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} |
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