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svn-gvsig-desktop / tags / v1_1_Build_1012 / libraries / libJCRS / src / org / gvsig / crs / ogr / JNIBase.java @ 12987

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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) 2006 Instituto de Desarrollo Regional 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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 *   Instituto de Desarrollo Regional (Universidad de Castilla La-Mancha)
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 *   Campus Universitario s/n
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 *   02071 Alabacete
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 *   Spain
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 *
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 *   +34 967 599 200
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 */
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package org.gvsig.crs.ogr;
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/**
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 *
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 * @author Miguel Garc?a Jim?nez (garciajimenez.miguel@gmail.com)
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 *
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 */
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public class JNIBase {
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        protected long cPtr;
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        protected native long OGRSpatialReferenceNat() throws crsgdalException;
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        protected native void OGRDestroySpatialReferenceNat(long crs);
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        protected long createOGRSpatialReference() throws crsgdalException
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        {
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                cPtr = OGRSpatialReferenceNat();
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                //if(cPtr<=0) throw new crsgdalException();
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                return cPtr;
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        }
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        protected void deleteOGRSpatialReference() throws crsgdalException
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        {
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                if(cPtr>0) OGRDestroySpatialReferenceNat(cPtr);
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        }
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        protected long getPtr() throws crsgdalException {
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                //if (cPtr>0)
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                        return cPtr;
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                //else throw new crsgdalException();
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        }
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        static {
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                String os = System.getProperty("os.name");
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                if(os.toLowerCase().startsWith("windows"))
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                        System.loadLibrary("jgdal060");
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                else
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                        System.loadLibrary("jgdal");
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        }
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}