import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;

public class objectivePane extends JPanel
{
        //agregadas por mi. areas de texto sin estilo.
        protected JTextArea diagnosticoArea;
        protected JTextArea tratamientoArea;
        protected JTextArea comentariosArea;
        
        protected JTextArea area1;
        protected JLabel label1;

    public objectivePane(String archivo1, String archivo2, String archivo3) throws IOException
    {
        SpringLayout layout = new SpringLayout();
        setLayout(layout);
        setOpaque(true);
        
        label1 = new JLabel("Signos Vitales anteriores:");
        area1 = new JTextArea(5,35);
        JScrollPane scrollPane1 = new JScrollPane(area1);
        scrollPane1.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
        JComponent panel0 = makeScrollPanel(scrollPane1);
        
        add(label1);
        add(panel0);
        
        layout.putConstraint(SpringLayout.NORTH, label1, 10, SpringLayout.NORTH, this);
        layout.putConstraint(SpringLayout.WEST, label1, 10, SpringLayout.WEST, this);
        layout.putConstraint(SpringLayout.NORTH, panel0, 10, SpringLayout.SOUTH, label1);
        layout.putConstraint(SpringLayout.WEST, panel0, 10, SpringLayout.WEST, this);

          /**********************************************/
          File diagnostico = new File(archivo1);
          File tratamiento = new File(archivo2);
          File comentarios = new File(archivo3);

          FileReader in1 = new FileReader(diagnostico);
          FileReader in2 = new FileReader(tratamiento);
          FileReader in3 = new FileReader(comentarios);

          StringWriter out1 = new StringWriter();
          StringWriter out2 = new StringWriter();
          StringWriter out3 = new StringWriter();

          String diagnosticoString = new String();
          String tratamientoString = new String();
          String comentariosString = new String();

          int c;

        while ((c = in1.read()) != -1)
        {   out1.write(c);
            diagnosticoString = out1.toString();
        }
        while ((c = in2.read()) != -1)
        {   out2.write(c);
            tratamientoString = out2.toString();
        }
        while ((c = in3.read()) != -1)
        {   out3.write(c);
            comentariosString = out3.toString();
        }

            /**************************************************/

            //Creación de las distintas paneles de texto con sus características respectivas

            diagnosticoArea = new JTextArea(diagnosticoString,5,35);
            diagnosticoArea.setEditable(false);
            JScrollPane diagnosticoScrollPane = new JScrollPane(diagnosticoArea);
            diagnosticoScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);

            tratamientoArea = new JTextArea(tratamientoString);
            tratamientoArea.setEditable(false);
            JScrollPane tratamientoScrollPane = new JScrollPane(tratamientoArea);
            tratamientoScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);

            comentariosArea = new JTextArea(comentariosString);
//          comentariosArea.setEditable(false);
            JScrollPane comentariosScrollPane = new JScrollPane(comentariosArea);
            comentariosScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);


          //Creación del tabbedPane con sus tabs
          JTabbedPane tabbedPane = new JTabbedPane();
//        ImageIcon icon = createImageIcon("images/middle.gif");


          JComponent panel1 = makeScrollPanel(diagnosticoScrollPane);
//        tabbedPane.addTab("Diagnóstico", icon, panel1, "Diagnósticos y avances");
        tabbedPane.addTab("Diagnóstico", panel1);
        tabbedPane.setMnemonicAt(0, KeyEvent.VK_D);

          JComponent panel2 = makeScrollPanel(tratamientoScrollPane);
//        tabbedPane.addTab("Tratamiento", icon, panel2, "Medicamentos recetados");
        tabbedPane.addTab("Tratamiento", panel2);
        tabbedPane.setMnemonicAt(1, KeyEvent.VK_M);

          JComponent panel3 = makeScrollPanel(comentariosScrollPane);
//        tabbedPane.addTab("Comentarios", icon, panel3, "Comentarios");
        tabbedPane.addTab("Comentarios", panel3);
        tabbedPane.setMnemonicAt(2, KeyEvent.VK_C);


        //Add the tabbed pane to this panel.
        add(tabbedPane);

        //Uncomment the following line to use scrolling tabs.
        tabbedPane.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
        
        layout.putConstraint(SpringLayout.NORTH, tabbedPane, 20, SpringLayout.SOUTH, panel0);
        layout.putConstraint(SpringLayout.WEST, tabbedPane, 10, SpringLayout.WEST, this);

          in1.close();
          in2.close();
          in3.close();
    }

     //Convierte el scrollPane en un componente (panel) normal
     protected JComponent makeScrollPanel(JScrollPane pane)
     {
            JPanel panel = new JPanel(false);
            panel.setLayout(new GridLayout(1, 1));
            panel.add(pane);
            return panel;
     }

    /** Returns an ImageIcon, or null if the path was invalid. */
/*    protected static ImageIcon createImageIcon(String path)
    {
        java.net.URL imgURL = objectivePane.class.getResource(path);
        if (imgURL != null)
        {
            return new ImageIcon(imgURL);
        }
        else
        {
            System.err.println("Couldn't find file: " + path);
            return null;
        }
    }*/
}