📄 select.java
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package Resource_Selection;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.util.*;
import java.sql.*;
import com.borland.dx.sql.dataset.*;
public class select extends JFrame {
JPanel contentPane;
JLabel jLabel1 = new JLabel();
JLabel jLabel2 = new JLabel();
JLabel jLabel3 = new JLabel();
JLabel jLabel4 = new JLabel();
JLabel jLabel5 = new JLabel();
JTextField jTextField1 = new JTextField();
JTextField jTextField2 = new JTextField();
JTextField jTextField3 = new JTextField();
JTextField jTextField5 = new JTextField();
JButton jButton1 = new JButton();
JButton jButton2 = new JButton();
classad classad = new classad();
static classad que[];
static int process_no=1,cpu=0,max,contra1=0,contra2=0;
static int a[][]=new int[20][20];
static int output_no;
int b[]=new int[10];
JComboBox jComboBox1 = new JComboBox();
JButton jButton3 = new JButton();
//Construct the frame
public select() {
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
try {
jbInit();
}
catch(Exception e) {
e.printStackTrace();
}
}
//Component initialization
private void jbInit() throws Exception {
contentPane = (JPanel) this.getContentPane();
jLabel1.setText("CPU需求");
jLabel1.setBounds(new Rectangle(8, 41, 101, 18));
contentPane.setLayout(null);
this.setSize(new Dimension(400, 333));
this.setTitle("预选");
jLabel2.setText("内存需求");
jLabel2.setBounds(new Rectangle(9, 69, 97, 23));
jLabel3.setText("硬盘需求");
jLabel3.setBounds(new Rectangle(8, 98, 98, 22));
jLabel4.setText("操作系统");
jLabel4.setBounds(new Rectangle(10, 125, 92, 24));
jTextField1.setText("");
jTextField1.setBounds(new Rectangle(118, 39, 107, 22));
jTextField2.setText("");
jTextField2.setBounds(new Rectangle(118, 69, 107, 22));
jTextField3.setText("");
jTextField3.setBounds(new Rectangle(118, 97, 106, 22));
jButton1.setBounds(new Rectangle(9, 190, 121, 26));
jButton1.setText("提交并进行预选");
jButton1.addActionListener(new select_jButton1_actionAdapter(this));
jButton2.setBounds(new Rectangle(8, 225, 123, 24));
jButton2.setText("返回");
jButton2.addActionListener(new select_jButton2_actionAdapter(this));
contentPane.setPreferredSize(new Dimension(1, 1));
contentPane.setToolTipText("");
contentPane.setVerifyInputWhenFocusTarget(true);
jTextField5.setText("");
jTextField5.setBounds(new Rectangle(116, 154, 109, 24));
jLabel5.setText("进程分段数目");
jLabel5.setBounds(new Rectangle(10, 154, 95, 24));
jComboBox1.setToolTipText("");
jComboBox1.setSelectedIndex(-1);
jComboBox1.addItem("windows");
jComboBox1.addItem("linux");
jComboBox1.addItem("unix");
jComboBox1.setBounds(new Rectangle(117, 124, 108, 24));
jButton3.setBounds(new Rectangle(7, 258, 123, 27));
jButton3.setText("清空");
jButton3.addActionListener(new select_jButton3_actionAdapter(this));
contentPane.add(jLabel1, null);
contentPane.add(jLabel3, null);
contentPane.add(jTextField2, null);
contentPane.add(jTextField3, null);
contentPane.add(jTextField1, null);
contentPane.add(jButton1, null);
contentPane.add(jButton2, null);
contentPane.add(jTextField5, null);
contentPane.add(jLabel4, null);
contentPane.add(jLabel2, null);
contentPane.add(jLabel5, null);
contentPane.add(jComboBox1, null);
contentPane.add(jButton3, null);
//初始化结构
que = new classad[20];
for(int i=0;i<que.length;i++){
que[i] = new classad();
}
}
//Overridden so we can exit when window is closed
protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
this.dispose();
}
}
void jButton1_actionPerformed(ActionEvent e) {
String sql = null;
String system[]=new String[3];
system[0]="windows";
system[1]="linux";
system[2]="unix";
int table_1=0,table_2=0,table_3=0,table_4=0;
if(jTextField1.getText()!=null){
table_1 = Integer.parseInt(jTextField1.getText());
}else if(jTextField1.getText()==null){
table_1 = 0;
}
if(jTextField2.getText()!=null){
table_2 = Integer.parseInt(jTextField2.getText());
}else if(jTextField2.getText()==null){
table_2 = 0;
}
if(jTextField3.getText()!=null){
table_3 = Integer.parseInt(jTextField3.getText());
}else if(jTextField3.getText()==null){
table_3 = 0;
}
table_4 = jComboBox1.getSelectedIndex();
if(jTextField5.getText()!=null&&Integer.parseInt(jTextField5.getText())!=0){
process_no = Integer.parseInt(jTextField5.getText());
String command="select * from computer where 主频 > " + Integer.toString(table_1) + "and 内存 >" + Integer.toString(table_2) + "and 硬盘 >" + Integer.toString(table_3) + "and 操作系统 = '" + system[table_4] + "'and 是否开放 = 'y'";
// String command="select * from computer where 主频 > " + Integer.toString(table_1) + "and 内存 >" + Integer.toString(table_2) + "and 硬盘 >" + Integer.toString(table_3) + "and 是否开放 = 'y'";
String command1="";
//sql = "insert into computer (cpu,memory,disk,system) values ('" + table_1 + "'," + Integer.toString(table_2) + "," + Integer.toString(table_3) + ",'" + table_4 + "')";
max=Resource_Selection.user.contra;
que_in(command,table_1,que);
a_start(a,contra2,contra2);
int i=0;
// rank rank1=new rank();
que_change(1,que,contra2);
//查看运算前后变量变化用
// jTextField2.setText("[0]"+Integer.toString(a[i][0])+",[1]"+Integer.toString(a[i][1])+",[2]"+Integer.toString(a[i][2])+",[3]"+Integer.toString(a[i][3])+",[4]"+Integer.toString(a[i][4]));
// int lv=rank1.rank(a,2,que,contra2);
// jTextField1.setText(Integer.toString(contra2)+",cpu"+Integer.toString(max));
// jTextField2.setText(Integer.toString(que[0].no)+",cpu"+Integer.toString(que[1].no)+",cpu"+Integer.toString(que[2].no)+",cpu"+Integer.toString(que[3].no)+",cpu"+Integer.toString(que[4].no)+",cpu"+Integer.toString(que[5].no));
// jTextField3.setText(Integer.toString(que[0].cpu)+",cpu"+Integer.toString(que[1].cpu)+",cpu"+Integer.toString(que[2].no)+",cpu"+Integer.toString(que[3].cpu)+",cpu"+Integer.toString(que[4].cpu)+",cpu"+Integer.toString(que[5].cpu));
// jTextField3.setText("a[2][0]"+Integer.toString(a[2][0])+",a[2][1]"+Integer.toString(a[2][1])+",a[2][2]"+Integer.toString(a[2][2])+",a[2][3]"+Integer.toString(a[2][3])+",a[2][4]"+Integer.toString(a[2][4]));
// jTextField4.setText(Integer.toString(Resource_Selection.rank.se[0])+",cpu"+Integer.toString(Resource_Selection.rank.se[1])+",cpu"+Integer.toString(Resource_Selection.rank.se[2])+",cpu"+Integer.toString(Resource_Selection.rank.se[3])+",cpu"+Integer.toString(Resource_Selection.rank.se[4]));
// resource_across resource_across = new resource_across();
// resource_across.resource_across(a, contra2, contra2, que);
resource_selections(a,contra2,contra2,que);
// jTextField3.setText("[0]"+Integer.toString(a[i][0])+",[1]"+Integer.toString(a[i][1])+",[2]"+Integer.toString(a[i][2])+",[3]"+Integer.toString(a[i][3])+",[4]"+Integer.toString(a[i][4]));
output_no=max_rank(contra2,contra2,a,que);
// jTextField5.setText(Integer.toString(output_no));
// jTextField1.setText(Integer.toString(b[0])+Integer.toString(b[1])+Integer.toString(b[2])+Integer.toString(b[3]));
// jTextField5.setText(Integer.toString(rank.rank(a,0,que,contra2))+"rank"+Integer.toString(rank.rank(a,1,que,contra2))+"rank"+Integer.toString(rank.rank(a,2,que,contra2))+",cpu"+Integer.toString(Resource_Selection.rank.classad.cpu));
new output_app();
}else if(jTextField5.getText()==null||Integer.parseInt(jTextField5.getText())==0){
new err_process();
}
}
void jButton2_actionPerformed(ActionEvent e) {
//System.exit(0);
this.dispose();
}
public void que_in(String command,int table_1,classad a[]){
String driverName = "sun.jdbc.odbc.JdbcOdbcDriver";
String connectionURL = "jdbc:odbc:computer";//driver={Microsoft Access Driver (*.mdb)};DBQ=C:\\WINDOWS\\Desktop\\desktop\\毕业设计\\Grid\\computer.mdb";
Connection con = null;
Statement stmt = null;
ResultSet rs = null;
String adm = null;
contra2=0;
// contra1=0;
try {
Class.forName(driverName).newInstance();
con = DriverManager.getConnection(connectionURL);
stmt = con.createStatement();
// command1="select cpu from computer where no =" + Integer.toString(contra1);
rs = stmt.executeQuery(command);
while(rs.next()){
cpu = Integer.parseInt(rs.getString("主频"));
if(cpu > table_1){
a[contra2].no = Integer.parseInt(rs.getString("编号"));
a[contra2].cpu = cpu;
a[contra2].netspeed = Integer.parseInt(rs.getString("网络速度"));
a[contra2].ip = rs.getString("地址");
contra2++;
}
}
}
catch(Exception ex)
{
ex.printStackTrace();
}
finally {
try {
rs.close();
stmt.close();
con.close();
}
catch (Exception ex) {
ex.printStackTrace();
}
}
}
public void a_start(int a[][],int m,int n){
Random rd=new Random();
int i,j;
int rdget = Math.abs(rd.nextInt()) % m;
for(i=0;i<m;i++){
for (j = 0; j < n; j++) {
a[i][j] = Math.abs(rd.nextInt()) % 2;
}
}
for(j=0;j<n;j++){
a[0][j]=1;//Math.abs(rd.nextInt()) % 2;
}
}
public void que_change(int i,classad a[],int m){
int j,s,no;
String ip;
switch (i)
{
case 1:
for(j=0;j<m;j++){
for(s=0;s<m;s++){
if(a[s].no>a[j].no){
no = a[s].no;
a[s].no = a[j].no;
a[j].no = no;
no = a[s].cpu;
a[s].cpu = a[j].cpu;
a[j].cpu = no;
no = a[s].netspeed;
a[s].netspeed = a[j].netspeed;
a[j].netspeed = no;
ip = a[s].ip;
a[s].ip = a[j].ip;
a[j].ip = ip;
}
}
}
}
}
void resource_selections(int a[][],int m,int n,classad que[])
{ int i=0,j=0,s,e;
int temp_stop[][]=new int[20][20];
resource_across resource_across = new resource_across();
resource_select resource_select = new resource_select();
resource_variation resource_variation = new resource_variation();
Random rd = new Random();
int rdget;
jindu jindu=new jindu();
while(j < m * n * m * n * m){
i=0;
while (i < m) {
for (s = 0; s < m; s++) {
for (e = 0; e < n; e++) {
temp_stop[s][e] = a[s][e];
}
}
rdget = Math.abs(rd.nextInt()) % 3;
switch (rdget) {
case 0:
resource_across.resource_across(a, m, n, que);
case 1:
resource_select.resource_select(a, m, n, que);
case 2:
resource_variation.resource_variation(a, m, n, que);
}
i++;
}
// if (stop_select(a, m, n, temp_stop) > 97){
// j=m*n*m*n*m*n;}
j++;
jindu.frame.set_p(j*100/(m*m*m*n*n));
}
jindu.frame.jindu_close();
}
public int stop_select(int a[][],int m,int n,int temp[][])
{
int stop=0,up=0,i,j;
for(i=0;i<m;i++)
{
for(j=0;j<n;j++) {
if(temp[m][n] == a[m][n])
up++;
}
}
stop=up/(m*n)*100;
return stop;
}
int max_rank(int m,int n,int a[][],classad que[])
{
rank rank=new rank();
int i=0,max = rank.rank(a, 0, que, n), max_no = 0, c=0;
while (i < m) {
c = rank.rank(a, i, que, n);
b[i]=c;
if (c > max) {
max = c;
max_no = i;
}
i++;
}
return max_no;
}
void jButton3_actionPerformed(ActionEvent e) {
jTextField1.setText("");
jTextField2.setText("");
jTextField3.setText("");
jComboBox1.setSelectedIndex(0);
jTextField5.setText("");
}
}
class select_jButton2_actionAdapter implements java.awt.event.ActionListener {
select adaptee;
select_jButton2_actionAdapter(select adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton2_actionPerformed(e);
}
}
class select_jButton1_actionAdapter implements java.awt.event.ActionListener {
select adaptee;
select_jButton1_actionAdapter(select adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}
class select_jButton3_actionAdapter implements java.awt.event.ActionListener {
select adaptee;
select_jButton3_actionAdapter(select adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton3_actionPerformed(e);
}
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