svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / core / ICanReproject.java @ 28406
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/*
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* Created on 13-oct-2005
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*
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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 com.iver.cit.gvsig.fmap.core; |
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import com.iver.cit.gvsig.fmap.drivers.DBLayerDefinition; |
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import com.iver.cit.gvsig.fmap.drivers.IConnection; |
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/**
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* @author fjp
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* If a driver can reproject, it must implement this
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* interface.
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*/
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public interface ICanReproject { |
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/**
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* @return a EPSG string defining the original projection.
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* It means that the original data are in this proj.
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*/
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String getSourceProjection(IConnection conn, DBLayerDefinition lyrDef);
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/**
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* @return a EPSG string. You set this variable with setDestProjection(String epsg)
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*/
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String getDestProjection();
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/**
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* Set this variable to tell the driver in which projection
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* do you want your data. If the driver can reproject to this
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* new EPSG, it will return true in canReproject.
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* NOTE: use String strEPSG = mapCtrl.getViewPort()
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.getProjection().getAbrev()
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.substring(5);
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* Otherwise, it will return false.
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* @param toEPSG
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*/
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void setDestProjection(String toEPSG); |
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/**
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* @return true if the driver will be able to deliver the
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* entities in the destiny projection. False otherwise.
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*/
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boolean canReproject(String toEPSGdestinyProjection); |
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} |