root / branches / F2 / libraries / libJCRS / src-test / es / idr / test / ValidateEpsgCRSs.java @ 11106
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package es.idr.test; |
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import java.sql.Connection; |
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import java.sql.PreparedStatement; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.util.ArrayList; |
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import javax.units.Unit; |
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import org.geotools.referencing.CRS; |
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import org.geotools.referencing.crs.DefaultGeographicCRS; |
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import org.geotools.referencing.crs.DefaultProjectedCRS; |
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import org.geotools.referencing.datum.DefaultGeodeticDatum; |
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import org.geotools.referencing.factory.epsg.HSQLDataSource; |
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import org.gvsig.crs.Crs; |
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import org.gvsig.crs.CrsException; |
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import org.opengis.referencing.FactoryException; |
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import org.opengis.referencing.NoSuchAuthorityCodeException; |
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import org.opengis.referencing.crs.CoordinateReferenceSystem; |
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import org.opengis.referencing.crs.GeographicCRS; |
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public class ValidateEpsgCRSs { |
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public ValidateEpsgCRSs() {
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} |
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/**
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* @param args
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*/
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public static void main(String[] args) { |
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HSQLDataSource ds = new HSQLDataSource();
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Connection conn;
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try {
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conn = ds.getConnection(); |
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final PreparedStatement stmt; |
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stmt = conn.prepareStatement("SELECT COORD_REF_SYS_CODE"
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+ " FROM epsg_coordinatereferencesystem");
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ResultSet result;
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result = stmt.executeQuery(); |
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ArrayList res = new ArrayList(); |
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ArrayList units = new ArrayList(); |
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while (result.next()) {
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int cod = result.getInt("COORD_REF_SYS_CODE"); |
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String strEpsgCode="EPSG:"+cod; |
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CoordinateReferenceSystem source; |
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try {
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source = CRS.decode(strEpsgCode); |
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if (source instanceof DefaultProjectedCRS) { |
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String str;
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boolean esta = false; |
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DefaultProjectedCRS sour = (DefaultProjectedCRS) source; |
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Unit u = ((DefaultGeodeticDatum) sour.getDatum()).getPrimeMeridian().getAngularUnit(); |
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units.add(u.toString()); |
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/*for (int j = 0; j< units.size(); j++) {
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if (units.get(j).equals(u.toString())){
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esta = true;
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break;
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}
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}
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if (!esta){
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units.add(u.toString());
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esta = false;
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}*/
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for (int i=0; i< sour.getConversionFromBase().getParameterValues().values().size();i++) { |
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str = sour.getConversionFromBase().getParameterValues().values().get(i).toString(); |
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u = sour.getConversionFromBase().getParameterValues().parameter(str.split("=")[0]).getUnit(); |
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units.add(u.toString()); |
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} |
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} |
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if (source instanceof DefaultGeographicCRS) { |
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DefaultGeographicCRS sour = (DefaultGeographicCRS) source; |
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boolean esta = false; |
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Unit u = ((DefaultGeodeticDatum) sour.getDatum()).getPrimeMeridian().getAngularUnit(); |
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units.add(u.toString()); |
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} |
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} catch (NoSuchAuthorityCodeException e) {
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res.add(String.valueOf(cod)+" --> "+e); |
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// TODO Auto-generated catch block
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//e.printStackTrace();
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} catch (FactoryException e) {
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res.add(String.valueOf(cod)+" --> "+e); |
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// TODO Auto-generated catch block
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//e.printStackTrace();
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} |
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} |
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for (int i = 0; i< res.size(); i++) { |
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System.out.println(res.get(i));
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} |
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for (int i = 0; i< units.size(); i++) { |
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System.out.println(units.get(i));
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} |
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System.out.println("Numero CRSs fallidos: " + res.size()); |
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System.out.println("Numero medidas: " + units.size()); |
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} catch (SQLException e1) { |
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// TODO Auto-generated catch block
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e1.printStackTrace(); |
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} |
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} |
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} |
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/*CoordinateReferenceSystem sourceCRS = CRS.decode("EPSG:4326");
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CoordinateReferenceSystem targetCRS = CRS.decode("EPSG:23032");
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MathTransform transform = CRS.findMathTransform(sourceCRS, targetCRS);
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System.out.println("Dimensiones: "+transform.getSourceDimensions());
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double points[] = {2.5,3.0};
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System.out.println("Puntos fuente: "+ points[0]+" "+points[1]);
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transform.transform(points, 0, points, 0, 1);
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System.out.println("Puntos destino: "+ points[0]+" "+points[1]);
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int epsgCount = 0;
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System.out.println("CRSs Disponibles en EPSG: \n");
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Set codes = CRS.getSupportedCodes("EPSG");
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for (Iterator iter = codes.iterator(); iter.hasNext();) {
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String code = (String) iter.next();
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System.out.println("EPSG:"+code);
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epsgCount++;
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}
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System.out.println("N�mero de CRSs en EPSG: "+epsgCount);
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try {
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System.out.println("Descripci�n de EPSG:23030: \n"+CRS.getAuthorityFactory(false).getDescriptionText("EPSG:23030"));
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} catch (FactoryRegistryException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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} catch (FactoryException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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} catch (NoSuchAuthorityCodeException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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} catch (FactoryException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}*/
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