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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
//import java.sql.Timestamp;
//import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Set;
import java.util.StringTokenizer;
import java.util.Map;
import java.sql.*;
import javax.swing.table.*;// Contient la classe AbstractTableModel
import java.util.*;// pour utiliser la classe Vector
import org.cvisproject.cint.eda.provider.digitalmap.db.reader.DBReader;
import org.cvisproject.cint.eda.sdk.gis.coordinatesystem.positionning.RAWPosition;
import org.cvisproject.cint.eda.sdk.gis.interfaces.IMapPOI;
import org.cvisproject.cint.eda.sdk.gis.interfaces.IRoadElement;
import org.cvisproject.cint.eda.sdk.gis.interfaces.IMapArea;
import org.cvisproject.cint.eda.sdk.gis.interfaces.position.IRAWPosition;
import org.cvisproject.cint.eda.sdk.gis.mapformat.MapArea;
import org.cvisproject.cint.eda.sdk.gis.mapformat.MapPOI;
import org.cvisproject.cint.eda.sdk.gis.mapformat.RoadElement;
import org.cvisproject.cint.eda.sdk.gis.mapformat.RoadNode;
import org.cvisproject.cint.eda.sdk.logger.Logger;
import java.io.*;
import java.net.*;
public class basededonnes {
protected IRAWPosition m_Pos;
protected IRAWPosition m_BeginPos, m_EndPos;
protected HashMap<String, IRoadElement> m_Elements;
protected HashMap<String, IRoadElement> m_Elements_bis;
private HashMap<Integer, IMapPOI> m_POI;
//ouverture de la base de données
static final private String driver = "com.mysql.jdbc.Driver";
static final private String url_db = "jdbc:mysql://localhost/balicosal";
static final private String user = "root";
static final private String passwd = "";
Connection con=null;
Statement s = null;
int i=0;
//fin
public basededonnes() {
//ouverture de base
ConnectBase();
m_BeginPos = null;
m_EndPos = null;
m_Elements = new HashMap<String, IRoadElement>();
m_Elements_bis = new HashMap<String, IRoadElement>();
}
public void ConnectBase() {
try {
/** Etape 1: charger le pilote */
Class.forName(driver);
DriverManager.registerDriver(new com.mysql.jdbc.Driver());
/** Etape 2: Etablissement de la connexion à la base de données */
con = DriverManager.getConnection(url_db, user, passwd);
/** Etape 3: produire le Statement */
s = con.createStatement();
System.out.println("driver load successfully");
} catch (Exception e) {
System.out.println("echec pilote : " + e);
System.exit(1);
}
}
public void DeConnectBase() {
try {
con.close();
} catch (Exception e) {
}
}
public synchronized Collection<IMapPOI> getPOIVehiculeIn(IRAWPosition _beg, IRAWPosition _end) {
String attributes;
String table;
String clause;
String order;
ResultSet res;
double LATITUDE;
double LONGITUDE;
int VALUE;
int ID_POI;
RAWPosition rp = null;
//récupération géomètrie
String typePanel="Vehicule";
attributes = "id_poi,latitude,longitude,value";
table = "poi";
clause = "(longitude BETWEEN "+ _beg.get_long() + " AND " + _end.get_long() + " AND " +
"latitude BETWEEN "+ _beg.get_lat() + " AND " + _end.get_lat() + ")" + " AND type = " + "\""+ typePanel + "\"" ;
order="id_poi";
try{
this.s.executeQuery("SELECT " + attributes + " FROM " + table + " WHERE " + clause+ " ORDER BY " + order);
res =s.getResultSet();
res.beforeFirst();
while (res.next()) {
ID_POI=res.getInt("ID_POI");
LATITUDE = res.getDouble("latitude");
LONGITUDE = res.getDouble("longitude");
VALUE = res.getInt("value");
MapPOI poi=new MapPOI(ID_POI, LATITUDE, LONGITUDE,VALUE);
m_POI.put(ID_POI, poi);
}
} catch (Exception e) {
System.out.println("Probleme lecture DB POI ");
}
setArrayPOI(m_POI);
return m_POI.values();
}
private void setArrayPOI(HashMap<Integer, IMapPOI> _m_POI){
m_POI=_m_POI;
} |
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