ghña

src/java/saii/dominio/DB/RelationGeneralData1DB.java

+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package saii.dominio.DB;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import saii.dominio.RelationGeneralData1;
+/**
+ *
+ * @author Agapormis
+ */
+public class RelationGeneralData1DB {
+     public static int insertarRGD1(RelationGeneralData1 relation) {
+        if (relation == null) {
+            throw new IllegalArgumentException("Relation igual a null");
+        }
+        ConnectionPool pool = ConnectionPool.getInstance();
+        Connection connection = (Connection) pool.getConnection();
+        PreparedStatement ps = null;
+        String query = "INSERT INTO RelationGeneralData1(warType, type_of_conflict) VALUES (?,?)";
+        try {
+            ps = connection.prepareStatement(query);
+            ps.setString(1, relation.getWarType() + "");
+            ps.setString(2, relation.getType_of_conflict()+ "");
+            int res = ps.executeUpdate();
+            ps.close();
+            pool.freeConnection(connection);
+            return res;
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return 0;
+        }
+    }
+    
+   
+public static RelationGeneralData1 selectWarType(int warType) {
+
+        ConnectionPool pool = ConnectionPool.getInstance();
+        Connection connection = pool.getConnection();
+        PreparedStatement ps = null;
+        ResultSet rs = null;
+        String query = "SELECT * FROM RelationGeneralData1 WHERE warType = ?";
+        try {
+            ps = connection.prepareStatement(query);
+            ps.setString(1, warType + "");
+            rs = ps.executeQuery();
+            RelationGeneralData1 relation = null;
+            if (rs.next()) {
+                relation = new RelationGeneralData1();
+                relation.setWarType((int) Double.parseDouble(rs.getString("warType")));
+                relation.setType_of_conflict(rs.getString("type_of_conflict"));
+
+            }
+            rs.close();
+            ps.close();
+            pool.freeConnection(connection);
+            return relation;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+}