root / trunk / libraries / libFMap_dataDB / src-test / org / gvsig / data / datastores / vectorial / db / jdbc / h2 / SHP2H2FeaturesVisitor.java @ 20920
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package org.gvsig.data.datastores.vectorial.db.jdbc.h2; |
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import java.io.IOException; |
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import java.sql.Connection; |
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import java.sql.Date; |
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import java.sql.DriverManager; |
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import java.sql.PreparedStatement; |
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import java.sql.SQLException; |
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import java.sql.Statement; |
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import java.util.Iterator; |
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import org.gvsig.data.datastores.vectorial.db.jdbc.WKBParser2; |
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import org.gvsig.data.datastores.vectorial.db.jdbc.h2.H2StoreParameters; |
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import org.gvsig.data.vectorial.IFeature; |
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import org.gvsig.data.vectorial.IFeatureAttributeDescriptor; |
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import org.gvsig.data.vectorial.IFeatureType; |
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import org.gvsig.data.vectorial.visitor.FeaturesVisitor; |
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import org.gvsig.exceptions.BaseException; |
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import org.gvsig.fmap.geom.Geometry; |
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import com.vividsolutions.jts.io.WKBWriter; |
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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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/* CVS MESSAGES:
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*
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* $Id$
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* $Log$
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*
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*/
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/**
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* This visitor is used only to print a feature by console.
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* @author Jorge Piera Llodr? (jorge.piera@iver.es)
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*/
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public class SHP2H2FeaturesVisitor extends FeaturesVisitor{ |
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private IFeatureType featureType;
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private H2StoreParameters h2Params;
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private String tableName; |
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private Connection con; |
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private static int idUnico=0; |
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public SHP2H2FeaturesVisitor(IFeatureType featureType,H2StoreParameters h2Params) {
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super();
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this.featureType = featureType;
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this.h2Params=h2Params;
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this.tableName = h2Params.tableID();
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try {
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Class.forName("org.h2.Driver"); |
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this.con=DriverManager.getConnection(h2Params.getUrl(), h2Params.getUser(), h2Params.getPassw()); |
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} catch (ClassNotFoundException e) { |
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (SQLException 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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public void setTableName(String name){ |
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this.tableName=name;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.data.vectorial.visitor.DefaultFeaturesVisitor#visit(org.gvsig.data.vectorial.IFeature)
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*/
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public void visit(IFeature feature) throws BaseException { |
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WKBParser2 wkbParser = new WKBParser2();
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StringBuffer sb=new StringBuffer(); |
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sb.append("INSERT INTO ");
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sb.append(this.tableName);
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sb.append(" VALUES (");
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for (int i=0 ; i<featureType.size() ; i++){ |
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sb.append("?, ");
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} |
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sb.append("?)");
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PreparedStatement pst=null; |
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try{
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pst=con.prepareStatement(sb.toString()); |
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pst.setInt(1, idUnico++);
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Iterator iterator=featureType.iterator();
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while (iterator.hasNext()) {
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IFeatureAttributeDescriptor descriptor = (IFeatureAttributeDescriptor) iterator.next(); |
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int i=descriptor.ordinal();
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String type = descriptor.getDataType();
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if (type.equals(IFeatureAttributeDescriptor.TYPE_BOOLEAN)) {
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pst.setBoolean(i+2, feature.getBoolean(i));
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} else if (type.equals(IFeatureAttributeDescriptor.TYPE_BYTE)) { |
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pst.setByte(i+2, feature.getByte(i));
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} else if (type.equals(IFeatureAttributeDescriptor.TYPE_DATE)) { |
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pst.setDate(i+2, new Date(feature.getDate(i).getTime())); |
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} else if (type.equals(IFeatureAttributeDescriptor.TYPE_DOUBLE)) { |
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pst.setDouble(i+2, feature.getDouble(i));
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} else if (type.equals(IFeatureAttributeDescriptor.TYPE_FLOAT)) { |
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pst.setFloat(i+2, feature.getFloat(i));
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} else if (type.equals(IFeatureAttributeDescriptor.TYPE_INT)) { |
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pst.setInt(i+2, feature.getInt(i));
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} else if (type.equals(IFeatureAttributeDescriptor.TYPE_LONG)) { |
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pst.setLong(i+2, feature.getLong(i));
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} else if (type.equals(IFeatureAttributeDescriptor.TYPE_STRING)) { |
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pst.setString(i+2, feature.getString(i));
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} else if (type.equals(IFeatureAttributeDescriptor.TYPE_GEOMETRY)) { |
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Geometry geom =(Geometry)feature.getGeometry(i); |
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if (geom != null){ |
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pst.setBytes( i+2, new WKBWriter().write(geom.toJTSGeometry())); |
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}else{
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System.out.print("Geometry null!!!"); |
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pst.setObject(i+2, null); |
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} |
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} else {
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System.out.print(" ---- " + "TYPE UNKNOWN"); |
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} |
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} |
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pst.execute(); |
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System.out.println("* Inserted Feature: "+idUnico); |
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} |
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catch(SQLException except){ |
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throw new RuntimeException(except); |
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} |
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} |
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public void createStructure() { |
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System.out.println("******* CreateStructure ********"); |
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StringBuffer sb=new StringBuffer(); |
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sb.append("CREATE TABLE ");
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// String s=String.valueOf(System.currentTimeMillis());
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// String tableName="TablaPrueba"+s.substring(s.length()-5);
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sb.append(h2Params.tableID()); |
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sb.append(" (");
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sb.append("id int, ");
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Iterator iterator=featureType.iterator();
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while (iterator.hasNext()) {
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IFeatureAttributeDescriptor descriptor = (IFeatureAttributeDescriptor) iterator.next(); |
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String type = descriptor.getDataType();
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if (type.equals(IFeatureAttributeDescriptor.TYPE_BOOLEAN)){
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sb.append(descriptor.getName()); |
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sb.append(" bit, ");
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}else if (type.equals(IFeatureAttributeDescriptor.TYPE_BYTE)){ |
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sb.append(descriptor.getName()); |
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sb.append(" byte, ");
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}else if (type.equals(IFeatureAttributeDescriptor.TYPE_DATE)){ |
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sb.append(descriptor.getName()); |
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sb.append(" date, ");
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}else if (type.equals(IFeatureAttributeDescriptor.TYPE_DOUBLE)){ |
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sb.append(descriptor.getName()); |
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sb.append(" double, ");
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}else if (type.equals(IFeatureAttributeDescriptor.TYPE_FLOAT)){ |
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sb.append(descriptor.getName()); |
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sb.append(" float, ");
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}else if (type.equals(IFeatureAttributeDescriptor.TYPE_INT)){ |
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sb.append(descriptor.getName()); |
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sb.append(" int, ");
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}else if (type.equals(IFeatureAttributeDescriptor.TYPE_LONG)){ |
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sb.append(descriptor.getName()); |
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sb.append(" bigint, ");
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}else if (type.equals(IFeatureAttributeDescriptor.TYPE_STRING)){ |
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sb.append(descriptor.getName()); |
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sb.append(" varchar, ");
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}else if (type.equals(IFeatureAttributeDescriptor.TYPE_GEOMETRY)){ |
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sb.append(descriptor.getName()); |
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sb.append(" other, ");
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}else {
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System.out.print(" ---- " + "TYPE UNKNOWN"); |
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} |
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} |
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String createTable=sb.toString();
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createTable=createTable.substring(0, createTable.length()-2); |
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createTable+=")";
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try{
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Statement st=this.con.createStatement(); |
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System.out.println("Exec sql:\n"+createTable+"\n\n"); |
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st.execute(createTable); |
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st.close(); |
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} |
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catch(SQLException except){ |
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throw new RuntimeException(except); |
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} |
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System.out.println("******* CreateStructure: OK ********"); |
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} |
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public void close(){ |
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try {
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this.con.close();
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} catch (SQLException e) { |
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} |
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} |
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} |