88 lines
2.5 KiB
Java
88 lines
2.5 KiB
Java
package database;
|
|
|
|
import java.io.ByteArrayInputStream;
|
|
import java.io.ByteArrayOutputStream;
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.io.ObjectOutputStream;
|
|
import java.sql.Connection;
|
|
import java.sql.DriverManager;
|
|
import java.sql.PreparedStatement;
|
|
import java.sql.SQLException;
|
|
|
|
public class QueryGenerator {
|
|
|
|
private final static String url = "jdbc:postgresql://localhost:5432/ShadowHunterDatabase";
|
|
private final static String user = "shManager";
|
|
private final static String password = "shadowhunter1234";
|
|
|
|
public static String AllFrom(String tableName) {
|
|
return "SELECT * FROM " + getTable(tableName);
|
|
}
|
|
|
|
public static String WithId(String tableName, int d) {
|
|
return "SELECT * FROM " + getTable(tableName) + "WHERE id =" + d;
|
|
}
|
|
|
|
public static String WithName(String tableName, String name) {
|
|
return "SELECT * FROM " + getTable(tableName) + "WHERE nom ='" + name + "'";
|
|
}
|
|
|
|
public static String getTable(String tableName) {
|
|
return "public." + '"' + tableName + '"';
|
|
}
|
|
|
|
public static String getIdWithNameFrom(String table, String name) {
|
|
return "SELECT 'id' FROM " + getTable(table) + "WHERE nom ='" + name + "'";
|
|
}
|
|
|
|
public static String getNameWithIdFrom(String table, int d) {
|
|
return "SELECT name FROM " + getTable(table) + "WHERE id =" + d;
|
|
}
|
|
|
|
public static String selectObjectWithId(int id, String tableName) {
|
|
return "SELECT objet FROM" + getTable(tableName) + " WHERE id =" + id;
|
|
}
|
|
|
|
public static Connection connect() throws SQLException {
|
|
return DriverManager.getConnection(url, user, password);
|
|
}
|
|
|
|
public static void queryInsertObject(int id, Object o) throws IOException, SQLException {
|
|
|
|
String table = null;
|
|
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
|
ObjectOutputStream oos;
|
|
|
|
oos = new ObjectOutputStream(baos);
|
|
oos.writeObject(o);
|
|
oos.close();
|
|
|
|
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
|
|
|
|
byte[] object = bais.readAllBytes();
|
|
InputStream objectIS = new ByteArrayInputStream(object);
|
|
|
|
if(id <= 16) {
|
|
table = getTable("CartesLumiere");
|
|
} else if(id <= 32) {
|
|
table = getTable("CartesTenebre");
|
|
} else if(id <= 47) {
|
|
table = getTable("CartesVision");
|
|
} else if(id <= 57) {
|
|
table = getTable("CartesPersonnage");
|
|
} else if(id <= 61) {
|
|
table = getTable("CartesDos");
|
|
}
|
|
|
|
String query = null;
|
|
query = "UPDATE" + table + " SET objet = ";
|
|
|
|
Connection conn = connect();
|
|
PreparedStatement pst = conn.prepareStatement(query);
|
|
pst.setBinaryStream(4, objectIS);
|
|
pst.executeUpdate();
|
|
}
|
|
|
|
}
|