First!! :3 Existe una pequeña base de proyecto por ahora

src/main/java/danielcortes/xyz/Main.java

@@ -0,0 +1,38 @@
+package danielcortes.xyz;
+
+import danielcortes.xyz.controllers.CajaController;
+import danielcortes.xyz.models.EgresoDAO;
+import danielcortes.xyz.models.TipoEgresoDAO;
+import danielcortes.xyz.models.mysql.MysqlEgresoDAO;
+import danielcortes.xyz.models.mysql.MysqlTipoEgresoDAO;
+import danielcortes.xyz.views.CajaView;
+
+import javax.swing.*;
+
+public class Main {
+    private static final String lookAndFeel = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel";
+    public static void main(String[] args) {
+        try {
+            UIManager.setLookAndFeel(lookAndFeel);
+        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException e) {
+            e.printStackTrace();
+        }
+
+
+        CajaView view = new CajaView();
+        JFrame frame = new JFrame("Caja");
+        frame.setContentPane(view.getUI());
+        frame.setContentPane(view.contentPanel);
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setSize(1300,700);
+        frame.setLocationRelativeTo(null);
+
+        EgresoDAO egresoDAO = new MysqlEgresoDAO();
+        TipoEgresoDAO tipoEgresoDAO = new MysqlTipoEgresoDAO();
+        CajaController cajaController = new CajaController(view, egresoDAO, tipoEgresoDAO);
+
+        frame.setVisible(true);
+
+
+    }
+}

src/main/java/danielcortes/xyz/controllers/CajaController.java

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+package danielcortes.xyz.controllers;
+
+import danielcortes.xyz.models.Egreso;
+import danielcortes.xyz.models.EgresoDAO;
+import danielcortes.xyz.models.TipoEgreso;
+import danielcortes.xyz.models.TipoEgresoDAO;
+import danielcortes.xyz.views.CajaView;
+
+import javax.swing.*;
+
+
+public class CajaController {
+    private CajaView view;
+    private EgresoDAO egresoDAO;
+    private TipoEgresoDAO tipoEgresoDAO;
+
+    public CajaController(CajaView view, EgresoDAO egresoDAO, TipoEgresoDAO tipoEgresoDAO){
+        this.view = view;
+        this.egresoDAO = egresoDAO;
+        this.tipoEgresoDAO = tipoEgresoDAO;
+        this.setUpViewEvents();
+        this.fillEgresosTable();
+        this.fillEgresosTipo();
+        this.updateTotalEgresos();
+    }
+
+    private void fillEgresosTipo() {
+        JComboBox<TipoEgreso> tipoCombo = view.getTipoCombo();
+        for(TipoEgreso tipoEgreso : this.tipoEgresoDAO.findAll()){
+           tipoCombo.addItem(tipoEgreso);
+        }
+    }
+
+    private void fillEgresosTable() {
+        for(Egreso egreso: this.egresoDAO.findAll()){
+            TipoEgreso tipoEgreso = tipoEgresoDAO.findById(egreso.getTipo()).get(0);
+            view.getEgresosTableModel().addRow(new String[]{
+                    egreso.getNro(),
+                    egreso.getDescripcion(),
+                    String.valueOf(egreso.getValor()),
+                    tipoEgreso.getNombre()
+            });
+        }
+    }
+
+    private void setUpViewEvents(){
+        this.view.getGuardarButton().addActionListener(e -> {
+            String nro = this.view.getNroField().getText();
+            String descripcion = this.view.getDescripcionField().getText();
+            String valor = this.view.getValorField().getText();
+            TipoEgreso tipo = (TipoEgreso) this.view.getTipoCombo().getSelectedItem();
+            this.addToTable(nro, descripcion, valor, tipo.getNombre());
+            this.createEgreso(nro, descripcion, valor, tipo.getId());
+            this.updateTotalEgresos();
+        });
+
+    }
+
+    private void addToTable(String nro, String descripcion, String valor, String tipo){
+        view.getEgresosTableModel().addRow(new String[]{nro,descripcion,valor,tipo});
+    }
+
+    private void updateTotalEgresos(){
+        int total = this.egresoDAO.getTotalEgreso();
+        this.view.getTotalEgresosField().setText(String.valueOf(total));
+    }
+
+    private void createEgreso(String nro, String descripcion, String valor, int tipo){
+        Egreso egreso = new Egreso();
+        egreso.setValor(Integer.valueOf(valor));
+        egreso.setDescripcion(descripcion);
+        egreso.setNro(nro);
+        egreso.setTipo(tipo);
+        egresoDAO.insertEgreso(egreso);
+
+    }
+
+}

src/main/java/danielcortes/xyz/data/MysqlConnection.java

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+package danielcortes.xyz.data;
+
+import com.mysql.cj.jdbc.MysqlDataSource;
+import java.sql.*;
+
+public class MysqlConnection {
+    private MysqlDataSource dataSource;
+
+    public MysqlConnection(){
+        this.dataSource = new MysqlDataSource();
+        this.configureDataSource();
+    }
+
+    private void configureDataSource(){
+        this.dataSource.setUser("root");
+        this.dataSource.setPassword("lagging");
+        this.dataSource.setServerName("localhost");
+        this.dataSource.setDatabaseName("caja");
+    }
+
+    public Connection getConnection() throws SQLException{
+        return this.dataSource.getConnection();
+    }
+}

src/main/java/danielcortes/xyz/models/Egreso.java

@@ -0,0 +1,67 @@
+package danielcortes.xyz.models;
+
+public class Egreso {
+
+    private int id;
+    private String nro;
+    private String descripcion;
+    private int valor;
+    private int tipo;
+
+    public Egreso(int id, String nro, String descripcion, int valor, int tipo) {
+        this.id = id;
+        this.nro = nro;
+        this.descripcion = descripcion;
+        this.valor = valor;
+        this.tipo = tipo;
+    }
+
+    public Egreso(String nro, String descripcion, int valor, int tipo) {
+        this.nro = nro;
+        this.descripcion = descripcion;
+        this.valor = valor;
+        this.tipo = tipo;
+    }
+
+    public Egreso(){}
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getNro() {
+        return nro;
+    }
+
+    public void setNro(String nro) {
+        this.nro = nro;
+    }
+
+    public String getDescripcion() {
+        return descripcion;
+    }
+
+    public void setDescripcion(String descripcion) {
+        this.descripcion = descripcion;
+    }
+
+    public int getValor() {
+        return valor;
+    }
+
+    public void setValor(int valor) {
+        this.valor = valor;
+    }
+
+    public int getTipo() {
+        return tipo;
+    }
+
+    public void setTipo(int tipo) {
+        this.tipo = tipo;
+    }
+}

src/main/java/danielcortes/xyz/models/EgresoDAO.java

@@ -0,0 +1,14 @@
+package danielcortes.xyz.models;
+
+import java.util.List;
+
+public interface EgresoDAO {
+    List<Egreso> findAll();
+    List<Egreso> findById(int id);
+    List<Egreso> findByNro(String nro);
+    boolean insertEgreso(Egreso egreso);
+    boolean updateEgreso(Egreso egreso);
+    boolean deleteEgreso(Egreso egreso);
+    int getTotalEgreso();
+
+}

src/main/java/danielcortes/xyz/models/TipoEgreso.java

@@ -0,0 +1,33 @@
+package danielcortes.xyz.models;
+
+public class TipoEgreso {
+    private int id;
+    private String nombre;
+
+    public TipoEgreso(int id, String nombre) {
+        this.nombre = nombre;
+    }
+
+    public TipoEgreso(){}
+
+    public String getNombre() {
+        return nombre;
+    }
+
+    public void setNombre(String nombre) {
+        this.nombre = nombre;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    @Override
+    public String toString(){
+        return this.nombre;
+    }
+}

src/main/java/danielcortes/xyz/models/TipoEgresoDAO.java

@@ -0,0 +1,12 @@
+package danielcortes.xyz.models;
+
+import java.util.List;
+
+public interface TipoEgresoDAO {
+    List<TipoEgreso> findAll();
+    List<TipoEgreso> findById(int id);
+    List<TipoEgreso> findByNombre(String nombre);
+    boolean insertTipoEgreso(TipoEgreso tipoEgreso);
+    boolean updateTipoEgreso(TipoEgreso tipoEgreso);
+    boolean deleteTipoEgreso(TipoEgreso tipoEgreso);
+}

src/main/java/danielcortes/xyz/models/mysql/MysqlEgresoDAO.java

@@ -0,0 +1,172 @@
+package danielcortes.xyz.models.mysql;
+
+import danielcortes.xyz.data.MysqlConnection;
+import danielcortes.xyz.models.Egreso;
+import danielcortes.xyz.models.EgresoDAO;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class MysqlEgresoDAO implements EgresoDAO {
+    private MysqlConnection mysqlConnection;
+
+    public MysqlEgresoDAO(){
+        this.mysqlConnection = new MysqlConnection();
+    }
+
+    @Override
+    public List<Egreso> findAll() {
+        List<Egreso> egresoList = new ArrayList<>();
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("select * from egresos");
+            ResultSet rs = ps.executeQuery();
+
+            egresoList = this.EgresosFromResultSet(rs);
+
+            rs.close();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return egresoList;
+    }
+
+    @Override
+    public List<Egreso> findById(int id) {
+        List<Egreso> egresoList = new ArrayList<>();
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("select * from egresos where id = ?");
+            ps.setInt(1,id);
+            ResultSet rs = ps.executeQuery();
+
+            egresoList = this.EgresosFromResultSet(rs);
+
+            rs.close();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return egresoList;
+    }
+
+    @Override
+    public List<Egreso> findByNro(String nro) {
+        List<Egreso> egresoList = new ArrayList<>();
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("select * from egresos where nro = ?");
+            ps.setString(1, nro);
+            ResultSet rs = ps.executeQuery();
+
+            egresoList = this.EgresosFromResultSet(rs);
+
+            rs.close();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return egresoList;
+    }
+
+    @Override
+    public boolean insertEgreso(Egreso egreso) {
+        int updates;
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("insert into egresos (nro, descripcion, valor, tipo_id) values (?,?,?,?)");
+            ps.setString(1,egreso.getNro());
+            ps.setString(2,egreso.getDescripcion());
+            ps.setInt(3,egreso.getValor());
+            ps.setInt(4,egreso.getTipo());
+            updates = ps.executeUpdate();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return false;
+        }
+        return updates > 0;
+    }
+
+    @Override
+    public boolean updateEgreso(Egreso egreso) {
+        int updates;
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("update egresos set nro = ?, descripcion = ?, valor = ?, tipo_id = ? where id = ? ");
+            ps.setString(1,egreso.getNro());
+            ps.setString(2,egreso.getDescripcion());
+            ps.setInt(3,egreso.getValor());
+            ps.setInt(4,egreso.getTipo());
+            ps.setInt(5, egreso.getId());
+            updates = ps.executeUpdate();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return false;
+        }
+        return updates > 0;
+    }
+
+    @Override
+    public boolean deleteEgreso(Egreso egreso) {
+        int updates;
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("delete from egresos where id = ? ");
+            ps.setInt(1, egreso.getId());
+            updates = ps.executeUpdate();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return false;
+        }
+        return updates > 0;
+    }
+
+    @Override
+    public int getTotalEgreso() {
+        int total = 0;
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("select sum(valor) from egresos");
+            ResultSet rs = ps.executeQuery();
+
+            rs.next();
+            total = rs.getInt(1);
+
+            rs.close();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return total;
+    }
+
+
+    private List<Egreso> EgresosFromResultSet(ResultSet rs) throws SQLException {
+        ArrayList<Egreso> egresoList = new ArrayList<>();
+        while(rs.next()){
+            Egreso egreso = new Egreso();
+            egreso.setId(rs.getInt("id"));
+            egreso.setNro(rs.getString("nro"));
+            egreso.setDescripcion(rs.getString("descripcion"));
+            egreso.setValor(rs.getInt("valor"));
+            egreso.setTipo(rs.getInt("tipo_id"));
+            egresoList.add(egreso);
+        }
+        return egresoList;
+    }
+}

src/main/java/danielcortes/xyz/models/mysql/MysqlTipoEgresoDAO.java

@@ -0,0 +1,107 @@
+package danielcortes.xyz.models.mysql;
+
+import danielcortes.xyz.data.MysqlConnection;
+import danielcortes.xyz.models.Egreso;
+import danielcortes.xyz.models.TipoEgreso;
+import danielcortes.xyz.models.TipoEgresoDAO;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class MysqlTipoEgresoDAO implements TipoEgresoDAO {
+    private  MysqlConnection mysqlConnection;
+
+    public MysqlTipoEgresoDAO(){
+        this.mysqlConnection = new MysqlConnection();
+    }
+
+    @Override
+    public List<TipoEgreso> findAll() {
+        List<TipoEgreso> tipoEgresoList = new ArrayList<>();
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("select * from tipos_egreso");
+            ResultSet rs = ps.executeQuery();
+
+            tipoEgresoList = this.TipoEgresoFromResultSet(rs);
+
+            rs.close();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return tipoEgresoList;
+    }
+
+
+    @Override
+    public List<TipoEgreso> findById(int id) {
+        List<TipoEgreso> tipoEgresoList = new ArrayList<>();
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("select * from tipos_egreso where id = ?");
+            ps.setInt(1, id);
+            ResultSet rs = ps.executeQuery();
+
+            tipoEgresoList = this.TipoEgresoFromResultSet(rs);
+
+            rs.close();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return tipoEgresoList;
+    }
+
+    @Override
+    public List<TipoEgreso> findByNombre(String nombre) {
+        List<TipoEgreso> tipoEgresoList = new ArrayList<>();
+        try {
+            Connection conn = mysqlConnection.getConnection();
+            PreparedStatement ps = conn.prepareStatement("select * from tipos_egreso where nombre = ?");
+            ps.setString(1, nombre);
+            ResultSet rs = ps.executeQuery();
+
+            tipoEgresoList = this.TipoEgresoFromResultSet(rs);
+
+            rs.close();
+            ps.close();
+            conn.close();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return tipoEgresoList;
+    }
+
+    @Override
+    public boolean insertTipoEgreso(TipoEgreso tipoEgreso) {
+        return false;
+    }
+
+    @Override
+    public boolean updateTipoEgreso(TipoEgreso tipoEgreso) {
+        return false;
+    }
+
+    @Override
+    public boolean deleteTipoEgreso(TipoEgreso tipoEgreso) {
+        return false;
+    }
+
+    private List<TipoEgreso> TipoEgresoFromResultSet(ResultSet rs) throws SQLException {
+        ArrayList<TipoEgreso> tipoEgresoList = new ArrayList<>();
+        while(rs.next()){
+            TipoEgreso tipoEgreso = new TipoEgreso();
+            tipoEgreso.setId(rs.getInt("id"));
+            tipoEgreso.setNombre(rs.getString("nombre"));
+            tipoEgresoList.add(tipoEgreso);
+        }
+        return tipoEgresoList;
+    }
+}

src/main/java/danielcortes/xyz/views/CajaView.form

@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="danielcortes.xyz.views.CajaView">
+  <grid id="27dc6" binding="contentPanel" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+    <margin top="15" left="15" bottom="15" right="15"/>
+    <constraints>
+      <xy x="20" y="20" width="1074" height="403"/>
+    </constraints>
+    <properties/>
+    <border type="none"/>
+    <children>
+      <grid id="9047a" binding="egresosPanel" layout-manager="GridLayoutManager" row-count="4" column-count="5" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="10" left="10" bottom="10" right="10"/>
+        <constraints>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="etched" title="Egresos"/>
+        <children>
+          <component id="d8e90" class="javax.swing.JTextField" binding="descripcionField">
+            <constraints>
+              <grid row="1" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+          <component id="696ee" class="javax.swing.JTextField" binding="valorField">
+            <constraints>
+              <grid row="1" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+          <component id="da489" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Descripcion"/>
+            </properties>
+          </component>
+          <component id="f50cf" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="0" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Valor"/>
+            </properties>
+          </component>
+          <component id="1af5c" class="javax.swing.JTextField" binding="nroField">
+            <constraints>
+              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+          <component id="c5b18" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="N°"/>
+            </properties>
+          </component>
+          <component id="5602d" class="javax.swing.JComboBox" binding="tipoCombo">
+            <constraints>
+              <grid row="1" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="2" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+          <component id="daec8" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="0" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Tipo"/>
+            </properties>
+          </component>
+          <scrollpane id="65bec">
+            <constraints>
+              <grid row="2" column="0" row-span="1" col-span="5" vsize-policy="7" hsize-policy="7" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties/>
+            <border type="none"/>
+            <children>
+              <component id="c0fff" class="javax.swing.JTable" binding="egresosTable" custom-create="true">
+                <constraints/>
+                <properties/>
+              </component>
+            </children>
+          </scrollpane>
+          <component id="c5738" class="javax.swing.JButton" binding="guardarButton" default-binding="true">
+            <constraints>
+              <grid row="1" column="4" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Añadir"/>
+            </properties>
+          </component>
+          <component id="2b8d0" class="javax.swing.JTextField" binding="totalEgresosField">
+            <constraints>
+              <grid row="3" column="4" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <editable value="false"/>
+            </properties>
+          </component>
+          <component id="3442d" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="3" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="4" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Total Egresos:"/>
+            </properties>
+          </component>
+        </children>
+      </grid>
+    </children>
+  </grid>
+  <inspectionSuppressions>
+    <suppress inspection="FormSpellChecking"/>
+  </inspectionSuppressions>
+</form>

src/main/java/danielcortes/xyz/views/CajaView.java

@@ -0,0 +1,64 @@
+package danielcortes.xyz.views;
+
+import danielcortes.xyz.models.TipoEgreso;
+import danielcortes.xyz.views.components.EgresosTableModel;
+
+import javax.swing.*;
+import javax.swing.plaf.basic.BasicComboBoxRenderer;
+import java.awt.*;
+
+public class CajaView {
+    public JPanel contentPanel;
+    private JPanel egresosPanel;
+    private JTable egresosTable;
+    private JButton guardarButton;
+    private JTextField valorField;
+    private JTextField descripcionField;
+    private JTextField nroField;
+    private JTextField totalEgresosField;
+    private JComboBox<TipoEgreso> tipoCombo;
+
+    private EgresosTableModel egresosTableModel;
+
+    private void createUIComponents() {
+        createEgresosTable();
+    }
+
+    private void createEgresosTable() {
+        egresosTableModel = new EgresosTableModel();
+        egresosTable = new JTable(egresosTableModel);
+        egresosTable.setAutoCreateRowSorter(true);
+    }
+
+    public JPanel getUI() {
+        return contentPanel;
+    }
+
+    public JButton getGuardarButton() {
+        return guardarButton;
+    }
+
+    public JTextField getValorField() {
+        return valorField;
+    }
+
+    public JTextField getDescripcionField() {
+        return descripcionField;
+    }
+
+    public JTextField getNroField() {
+        return nroField;
+    }
+
+    public JTextField getTotalEgresosField() {
+        return totalEgresosField;
+    }
+
+    public JComboBox<TipoEgreso> getTipoCombo() {
+        return tipoCombo;
+    }
+
+    public EgresosTableModel getEgresosTableModel() {
+        return egresosTableModel;
+    }
+}

src/main/java/danielcortes/xyz/views/components/EgresosTableModel.java

@@ -0,0 +1,18 @@
+package danielcortes.xyz.views.components;
+
+public class EgresosTableModel extends TableModel{
+    private String[] columns;
+
+    public EgresosTableModel(){
+        super();
+        this.columns = new String[]{"N°", "Descripcion", "Valor", "Tipo"};
+    }
+
+    public String getColumnName(int col) {
+        return columns[col];
+    }
+
+    public int getColumnCount() {
+        return columns.length;
+    }
+}

src/main/java/danielcortes/xyz/views/components/TableModel.java

@@ -0,0 +1,20 @@
+package danielcortes.xyz.views.components;
+
+import javax.swing.table.AbstractTableModel;
+import java.util.ArrayList;
+
+public abstract class TableModel extends AbstractTableModel {
+    private ArrayList<String[]> rows = new ArrayList<>();
+    public int getRowCount() {
+        return rows.size();
+    }
+
+    public void addRow(String[] data){
+        rows.add(data);
+        this.fireTableRowsInserted(0,getRowCount()-1);
+    }
+
+    public Object getValueAt(int row, int col) {
+        return rows.get(row)[col];
+    }
+}

src/main/resources/data.template.json

@@ -0,0 +1,10 @@
+{
+  "egresos": [
+    {
+      "nro": "1",
+      "descripcion": "2",
+      "valor": 123,
+      "tipo": 1
+    }
+  ]
+}