frame8.java

存储器模拟系统 用意存储器模拟 学生的课程设计

package com.nc;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTable;
import java.awt.*;
import javax.swing.JLabel;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2007</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class Frame8 extends JFrame {
  JPanel contentPane;
  String[][] c1 = { {"1", "130k", "15k", "0"}, {"2", "20k", "30k", "0"}, {"3",
                   "50k", "60k", "0"}, {"4", "220k", "90k", "0"}
   };
   String[][] c2 = { {"1", "110k", "20k", "1"}, {"2", "145k", "35k", "1"},
                   {"3", "180k", "40k", "1"}, {"4", "310k", "70k", "1"}
   };
   String[] c3 = {"序号", "首址", "大小", "状态"} ;
   String[] c4 = new String[4];
   int[] a = {30, 60, 20, 15, 35, 40, 90, 70};
  String[] u = {"20k", "50k", "110k", "130k", "145k", "180k", "220k", "310k"};
  String j = "存储示意图";
 String q1 = null,e1 = null;
 int o1 = 0 ,h1 =  4,h2 = 4,h3 = 0;
   DefaultTableModel jt1 = new DefaultTableModel(c1,c3);
     DefaultTableModel jt2 = new DefaultTableModel(c2,c3);
     huatu1 ht = new  huatu1();
  JTable jTable1 = new JTable(jt1);
  JTable jTable2 = new JTable(jt2);
  JLabel jLabel1 = new JLabel();
  JLabel jLabel2 = new JLabel();
  JLabel jLabel3 = new JLabel();
  JLabel jLabel4 = new JLabel();
  JLabel jLabel5 = new JLabel();
  JLabel jLabel6 = new JLabel();
  JTextField jTextField1 = new JTextField();
  JTextField jTextField2 = new JTextField();
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();

  //Construct the frame
  public Frame8() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(null);
    this.setSize(new Dimension(1000, 700));
    this.setTitle("最佳适用算法");
    jTable1.setBounds(new Rectangle(595, 136, 162, 191));
    jLabel1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
    jLabel2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
    jTable2.setBounds(new Rectangle(782, 136, 164, 191));
    jLabel1.setText("块号   首址  大小   状态");
    jLabel1.setBounds(new Rectangle(595, 90, 166, 38));
    jLabel2.setText("     已分配表");
    jLabel2.setBounds(new Rectangle(622, 44, 166, 43));
    jLabel3.setText("块号   首址  大小   状态");
    jLabel3.setBounds(new Rectangle(782, 99, 165, 40));
    jLabel3.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
    jLabel4.setText("    未分配表");
    jLabel4.setBounds(new Rectangle(782, 51, 165, 36));
    jLabel4.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
    jLabel5.setText("输入作业大小");
    jLabel5.setBounds(new Rectangle(625, 339, 162, 36));
    jLabel5.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
    jLabel6.setText("输入回收序号");
    jLabel6.setBounds(new Rectangle(814, 340, 167, 37));
    jLabel6.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
    jTextField1.setBounds(new Rectangle(625, 388, 157, 31));

    jTextField2.setBounds(new Rectangle(814, 387, 158, 32));
    jButton1.setBounds(new Rectangle(625, 435, 158, 32));
    jButton1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
    jButton1.setText("确定");
    jButton1.addActionListener(new Frame8_jButton1_actionAdapter(this));
    jButton2.addActionListener(new Frame8_jButton2_actionAdapter(this));
    jButton2.setBounds(new Rectangle(814, 436, 161, 31));
    jButton2.setFont(new java.awt.Font("Dialog", Font.PLAIN, 15));
    jButton2.setText("确定");
    contentPane.add(jLabel1, null);
    contentPane.add(jLabel2, null);
    contentPane.add(jLabel4, null);
    contentPane.add(jLabel3, null);
    contentPane.add(jLabel5, null);
    contentPane.add(jLabel6, null);
    contentPane.add(jTextField1, null);
    contentPane.add(jTextField2, null);
    contentPane.add(jButton1, null);
    contentPane.add(jButton2, null);
    contentPane.add(jTable1, null);
    contentPane.add(jTable2,null);
     contentPane.add(ht, null);
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
  class  huatu1   extends    Canvas{
   int b =20,l3 = 0;
    huatu1(){
     setSize(500,500);

     }
     public void paint(Graphics g){

       g.drawString(j,10,10) ;
            for(int i = 0;i<8;i++){
                g.setColor(Color.red);
              g.drawRect(20,b-1,40,a[i]+1);
                g.setColor(Color.blue);
                for(int j =0;j<4;j++)
              if(zh(c2[j][2])==a[i])
                  g.fillRect(21,b,39,a[i]);
                  g.drawString(u[i],61,b);
             b=b+a[i];
         }

     }
     public int zh(String b2){
       int g2 = 0,g3 = 0;
       g2 = b2.length();
       g3 = Integer.parseInt(b2.substring(0,g2-1));
       return g3;

   }
   public String zh1(int v){
       String m1 = null,m2 = null;
       m1 = String.valueOf(v);
       m2 = m1.concat("k");
       return m2;
   }
public  void  fenpei(int  h){
     int t = 0, t1 = 0, t2 = 0, t3 = 0, x1 = 0, t4 = 0,x2 = 0,x3 = 0;
   String s = null, s1 = null, s3 = null,s4 = null;

   for (int i = 0; i < h1; i++) {
       t = zh((String) jTable1.getValueAt(i, 2));


       if (t > h) {
           System.out.println(i);
           s4 = (String) jTable1.getValueAt(i, 1);

           t4 = zh((String) jTable1.getValueAt(i, 1));
         System.out.println(t4);
         t3 = zh((String) jTable1.getValueAt(i, 1)) + h;
         s = zh1(t3);
         for(int z1 = i;z1<h1;z1++)
           {


               jTable1.setValueAt(String.valueOf(Integer.parseInt((String) jTable1.getValueAt(z1, 0)) - 1), z1 ,0);
           }


           jt1.removeRow(i);
           h1--;
           t2 = t - h;
           c4[2] = zh1(t2);

           c4[1] = zh1(t3);
           c4[3]= "0";
           int m = 0;
          for ( m = 0; m < h1; m++) {
           if (zh(c4[2])<zh((String) jTable1.getValueAt(m,2))) {


                 c4[0] = (String) jTable1.getValueAt(m, 0);
                  for (int z1 = m; z1 < h1; z1++)
                     jTable1.setValueAt(String.valueOf(Integer.parseInt((String)jTable1.getValueAt(z1, 0)) + 1), z1, 0);
                 jt1.insertRow(Integer.parseInt(c4[0]) - 1, c4);

                 jTable1.repaint();
                 h1++;

                 break;
             }


         }
         if(m>=h1){c4[0] = String.valueOf(h1);
              jt1.addRow(c4);
              h1++;
              jTable1.repaint();


          }






           System.out.println((String) jTable1.getValueAt(i, 1));
          c4[1] = s4;
           for (int z = 0; z < h2; z++) {
             if (zh(c4[1])<zh((String) jTable2.getValueAt(z,1))) {


                   c4[0] = (String) jTable2.getValueAt(z, 0);

                   c4[2] = zh1(h);
                   c4[3] = "1";
                   for (int z1 = z; z1 < h2; z1++)
                       jTable2.setValueAt(String.valueOf(Integer.parseInt((String)jTable2.getValueAt(z1, 0)) + 1), z1, 0);
                   jt2.insertRow(Integer.parseInt(c4[0]) - 1, c4);

                   jTable2.repaint();
                   h2++;

                   break;
               }

           }
           Graphics p = getGraphics();
           p.setColor(Color.red);
           p.drawRect(20, t4 - 1, 40, h + 1);
           p.setColor(Color.blue);
           p.fillRect(21, t4, 39, h);
           p.drawString(s, 61, t3);


           break;

       }
       else if (t == h) {
           c4[1] = (String) jTable1.getValueAt(i, 1);
           x2 = zh(c4[1]);
           c4[2] = zh1(h);
           c4[3] = "1";
           for (int z = 0; z < h2; z++) {
               if (zh(c4[1]) < zh((String) jTable2.getValueAt(z, 1))) {
                   c4[0] = (String) jTable2.getValueAt(z, 0);
                   for (int z1 = z; z1 < h2; z1++)
                       jTable2.setValueAt(String.valueOf(Integer.parseInt((String) jTable2.getValueAt(z1, 0)) + 1), z1, 0);
                   jt2.insertRow(Integer.parseInt(c4[0]) - 1, c4);

                   jTable2.repaint();
                   h2++;
                   break;

               }
           }
           for(int z1 = i;z1<h1;z1++)
            {


                jTable1.setValueAt(String.valueOf(Integer.parseInt((String) jTable1.getValueAt(z1, 0)) - 1), z1 ,0);
            }

           jt1.removeRow(i);
           h1--;
           jTable1.repaint();
           Graphics p = getGraphics();
         p.setColor(Color.red);
         p.drawRect(20, x2 - 1, 40, h + 1);
         p.setColor(Color.blue);
         p.fillRect(21, x2, 39, h);




           break;
       }
   }

}
      public void huishou(int e2){
          String e3 = null,e4 = null,e5 = null;
          int p3 = h1+2,p4 = h1+2,p5 = 0;
        e4 = (String)jTable2.getValueAt(e2-1,1);
        e5 = (String)jTable2.getValueAt(e2 - 1,2);
       c4[1] = (String)jTable2.getValueAt(e2-1,1);
       c4[2] = (String)jTable2.getValueAt(e2-1,2);
       c4[3]= "1";
          for(int i = 0;i<h1;i++){
              if(zh(e4)==(zh((String)jTable1.getValueAt(i,1))+zh((String)jTable1.getValueAt(i,2)))){
              c4[1] = (String)jTable1.getValueAt(i,1);
              c4[2] = zh1(zh(c4[2]) +zh((String) jTable1.getValueAt(i, 2)));
              for(int z1 = i;z1<h1;z1++)
                   {
                      jTable1.setValueAt(String.valueOf(Integer.parseInt((String) jTable1.getValueAt(z1, 0)) - 1), z1 ,0);
                   }

                 jt1.removeRow(i);
                 h1--;
                 break;
            }
         }
         for(int i=0;i<h1;i++){
             if(zh(e4)==(zh((String)jTable1.getValueAt(i,1))-zh((String)jTable1.getValueAt(i,2)))){
             c4[2] = zh1(zh(c4[2]) +zh((String) jTable1.getValueAt(i, 2)));
             for(int z1 = i;z1<h1;z1++)
        { jTable1.setValueAt(String.valueOf(Integer.parseInt((String) jTable1.getValueAt(z1, 0)) - 1), z1 ,0);
                   }


              jt1.removeRow(i);
              h1--;
              break;
            }

         }

         for (int z = 0; z < h1; z++) {
        if (zh(c4[2])<zh((String) jTable1.getValueAt(z,2))) {


              c4[0] = (String) jTable1.getValueAt(z, 0);
               for (int z1 = z; z1 < h1; z1++)
                  jTable1.setValueAt(String.valueOf(Integer.parseInt((String)jTable1.getValueAt(z1, 0)) + 1), z1, 0);
              jt1.insertRow(Integer.parseInt(c4[0]) - 1, c4);

              jTable1.repaint();
              h1++;

              break;
          }
          else{c4[0] = String.valueOf(h1);
              jt1.addRow(c4);
              h1++;
              jTable1.repaint();
              break;

          }

      }
      for(int z1 = e2- 1;z1<h2;z1++)
       jTable2.setValueAt(String.valueOf(Integer.parseInt((String)jTable2.getValueAt(z1,0))-1),z1,0);
    jt2.removeRow(e2-1);
    h2--;
    jTable2.repaint();
    Graphics o = getGraphics();
    o.clearRect(21,zh(e4)-2,39,zh(e5)+2);
    o.clearRect(61,zh(e4)-8,25,16);





      }
  }

  void jButton1_actionPerformed(ActionEvent e) {
    q1 = jTextField1.getText();
                if(q1.equals(""))
                 new cat4();
                else {
                  jTextField1.setText("");
                    o1 = Integer.parseInt(q1);
                     ht.fenpei(o1);

  }



}
    void jButton2_actionPerformed(ActionEvent e) {
        e1 = jTextField2.getText();
        if(e1.equals("")) new cat4();
        else {
            jTextField2.setText("");
            h3 = Integer.parseInt(e1);
            ht.huishou(h3);
        }
    }

class Frame8_jButton1_actionAdapter implements java.awt.event.ActionListener {
  Frame8 adaptee;

  Frame8_jButton1_actionAdapter(Frame8 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}


class Frame8_jButton2_actionAdapter implements java.awt.event.ActionListener {
  Frame8 adaptee;

  Frame8_jButton2_actionAdapter(Frame8 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}

    }