root / branches / v10 / libraries / libjni-gdal / src / es / gva / cit / jgdal / JNIBase.java @ 10988
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/**********************************************************************
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* $Id: JNIBase.java 10988 2007-03-30 11:54:34Z nacho $
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*
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* Name: JNIBase.java
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* Project: JGDAL. Interfaz java to gdal (Frank Warmerdam).
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* Purpose: Base class for classes that use JNI.
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* Author: Nacho Brodin, brodin_ign@gva.es
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*
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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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/**
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* @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es
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* @version 0.0
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* @link http://www.gvsig.gva.es
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*/
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package es.gva.cit.jgdal; |
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public class JNIBase{ |
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protected long cPtr; |
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private native int getRasterBandXSizeNat(long cPtr); |
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private native int getRasterBandYSizeNat(long cPtr); |
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private native int getOverviewCountNat(long cPtr); |
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private native int getBlockXSizeNat(long cPtr); |
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private native int getBlockYSizeNat(long cPtr); |
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private native int getRasterXSizeNat(long cPtr); |
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private native int getRasterYSizeNat(long cPtr); |
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private native int getRasterCountNat(long cPtr); |
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private native int getGCPCountNat(long cPtr); |
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private native int getRasterDataTypeNat(long cPtr); |
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private native int getDriverCountNat(long cPtr); |
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private native int getLayerCountNat(long cPtr); |
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/**
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* Funci?n que sirve como base para funcionalidades de gdal que admiten como par?metro un entero y devuelven un entero.
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*
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* @throws GdalException.
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* @param msg1 Mensaje de error que se muestra cuando el puntero a objeto pasado es vacio.
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* @param msg2 Mensaje de error que se muestra cuando el resultado de la llamada a la funci?n de gdal es menor o igual que 0.
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*/
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protected int baseSimpleFunctions(int n,String msg1,String msg2)throws GdalException{ |
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int res = 0; |
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switch(n){
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case 0: res = getRasterBandXSizeNat(cPtr);break; |
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case 1: res = getRasterBandYSizeNat(cPtr);break; |
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case 2: res = getOverviewCountNat(cPtr);break; |
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case 3: res = getBlockXSizeNat(cPtr);break; |
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case 4: res = getBlockYSizeNat(cPtr);break; |
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case 5: res = getRasterXSizeNat(cPtr);break; |
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case 6: res = getRasterYSizeNat(cPtr);break; |
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case 7: res = getRasterCountNat(cPtr);break; |
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case 8: res = getGCPCountNat(cPtr);break; |
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case 9: res = getRasterDataTypeNat(cPtr);break; |
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} |
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if(res<0) |
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throw new GdalException(msg2); |
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else return res; |
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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("jgdal061"); |
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else
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System.loadLibrary("jgdal"); |
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} |
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} |