带界面的消费者生产者问题JAVA代码概要1

带界面的消费者生产者问题JAVA代码概要1 import java.awt.Component; import java.awt.Container; import java.awt.Graphics; import java.awt.GridLayout; import java.awt.Image; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.BorderFactory; import javax.swing.Icon; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; //通过本次实验，知晓两个问题:1.repaint()方法不能在主方法(主类)中使用(否则会引起背景透明问题);2.默认布局会引起组件覆盖问题。 //bug1:如果非第一次执行开始模拟按钮index值为零,程序会直接退出; //bug2:当产品为零时，点恢复模拟，因为生产者较快。仓库第一格会没有产品. //bug3:生产速度必须大于等于生产速度;不要问我为什么,老子也很烦恼. //如果有大神解决了BUG请回传给我谢谢 public class consumerandproducer extends JFrame { private static final long serialVersionUID = 1L; public static JLabel jl5=new JLabel(); public static int index=0; Icon icon=new ImageIcon("E://OS experiment//22.jpg"); public static JLabel jl6=new JLabel("jl6"); public static JLabel jl8=new JLabel("jl8"); public static JLabel jl7=new JLabel("jl8"); public static JLabel jl9=new JLabel("jl9"); public static JLabel jl10=new JLabel("jl10"); public static JLabel jl11=new JLabel("jl11"); public static JLabel jl12=new JLabel("jl12"); public static JLabel jl13=new JLabel("jl13"); public static JLabel jl14=new JLabel("jl14"); public static JLabel jlabel; public static JLabel mark;//为生产按钮设置标记 public static JLabel mark1;//为消费按钮设置标记 testing11 test=new testing11(); testing22 test2=new testing22(); Container ff=this.getContentPane(); public consumerandproducer(String title) { super(title); ff.add(test); ff.add(test2); setBounds(200,200,900,653); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setLayout(null); jl5.setBounds(620,40,200,200); jl5.setBorder(BorderFactory.createEtchedBorder()); jl5.setLayout(new GridLayout(3,3)); add(jl5); jlabel=new JLabel("消息显示器"); jlabel.setBounds(2,500,390,100); jlabel.setBorder(BorderFactory.createEtchedBorder()); add(jlabel); mark=new JLabel("生产进行中"); mark1=new JLabel("消费进行中"); add(mark); add(mark1); jl6.setSize(20,20); jl7.setSize(20,20); jl8.setSize(20,20); jl9.setSize(20,20); jl10.setSize(20,20); jl11.setSize(20,20); jl12.setSize(20,20); jl13.setSize(20,20); jl14.setSize(20,20); jl5.add(jl6); jl5.add(jl7); jl5.add(jl8); jl5.add(jl9); jl5.add(jl10); jl5.add(jl11); jl5.add(jl12); jl5.add(jl13); jl5.add(jl14); jl6.setBorder(BorderFactory.createEtchedBorder()); jl7.setBorder(BorderFactory.createEtchedBorder()); jl8.setBorder(BorderFactory.createEtchedBorder()); jl9.setBorder(BorderFactory.createEtchedBorder()); jl10.setBorder(BorderFactory.createEtchedBorder()); jl11.setBorder(BorderFactory.createEtchedBorder()); jl12.setBorder(BorderFactory.createEtchedBorder()); jl13.setBorder(BorderFactory.createEtchedBorder()); jl14.setBorder(BorderFactory.createEtchedBorder()); } public static void main(String args[]) { consumerandproducer frame = new consumerandproducer("模拟消费者生产者实验"); frame.setVisible(true); frame.setLayout(null); Thread3 tt=new Thread3(frame); tt.start(); } } //生产者线程 class testing22 extends JPanel { private static final long serialVersionUID = 1L; public static Thread1 dd1=new Thread1(); public static ImageIcon icon; public static int x=0,y=60; JLabel jl3; Image icon1; JButton jb3,jb4; public testing22() { setLayout(null); this.setBounds(38,78,320,270); icon=new ImageIcon("E://OS experiment//22.jpg"); icon1=icon.getImage(); final JButton jb3=new JButton("开始消费"); final JButton jb4=new JButton("停止消费"); JLabel jl6 = new JLabel("模拟消费者"); jl6.setBounds(125,5,75,30); this.add(jl6); jl6.setBorder(BorderFactory.createEtchedBorder()); this.add(jb3); this.add(jb4); jb3.setBounds(45,146,120,50); jb4.setBounds(175,146,120,50); jb4.addActionListener(new ActionListener() { @SuppressWarnings("deprecation") public void actionPerformed(ActionEvent e) { if(e.getSource()==jb4&&e.getActionCommand().equals("停止消费")) { dd1.suspend(); consumerandproducer.mark1.setText("消费已停止"); } } }); jb3.addActionListener(new ActionListener() { @SuppressWarnings("deprecation") public void actionPerformed(ActionEvent e) { if(e.getSource()==jb3&&e.getActionCommand().equals("开始消费")) { if(consumerandproducer.index<1) { dd1.suspend(); consumerandproducer.jlabel.setText("仓库里没有产品或已经消费完毕～"); consumerandproducer.mark1.setText("消费进行中"); } dd1.resume(); return; } } }); } public void paint(Graphics g) {if(x>getWidth()) { x=-50; if(consumerandproducer.mark.getText()=="生产进行中") { testing11.dd.resume(); } if(consumerandproducer.index<2) { dd1.suspend(); // testing11.dd.suspend(); } Component[] labels = consumerandproducer.jl5.getComponents (); ((JLabel)labels[--consumerandproducer.index]).setIcon (null); if(consumerandproducer.index==0) { consumerandproducer.jlabel.setText("仓库产品已消费完毕，请生产产品或者恢复 模拟～"); } if(consumerandproducer.index!=0) { consumerandproducer.jlabel.setText("消费状态下当前仓库产品数量为:"+consumerandproducer.index); } } super.paint(g); g.drawImage(icon1, x, y, jl3); repaint(); } } class Thread1 extends Thread { public void run() { while(true) { testing22.x+=10; try { Thread2.sleep(50); } catch (InterruptedException e) { e.printStackTrace(); } } } } //消费者线程 class testing11 extends JPanel { private static final long serialVersionUID = 1L; public static Thread2 dd=new Thread2(); public static ImageIcon icon; public static int x=0,y=60; JLabel jl1; Image icon1; JButton jb1,jb2; public testing11() { setLayout(null); this.setBounds(420,400,320,440); icon=new ImageIcon("E://OS experiment//22.jpg"); icon1=icon.getImage(); final JButton jb1=new JButton("开始生产"); final JButton jb2=new JButton("停止生产"); JLabel jl3 = new JLabel("模拟生产者"); jl3.setBounds(125,5,75,30); this.add(jl3); jl3.setBorder(BorderFactory.createEtchedBorder()); this.add(jb1); this.add(jb2); jb1.setBounds(45,146,120,50); jb2.setBounds(175,146,120,50); jb2.addActionListener(new ActionListener() { @SuppressWarnings("deprecation") public void actionPerformed(ActionEvent e) { if(e.getSource()==jb2&&e.getActionCommand().equals("停止生产")) { dd.suspend(); consumerandproducer.mark.setText("生产已停止"); } } }); jb1.addActionListener(new ActionListener() { @SuppressWarnings("deprecation") public void actionPerformed(ActionEvent e) { if(e.getSource()==jb1&&e.getActionCommand().equals("开始生产")&&consumerandproducer.index!=9) { dd.resume(); consumerandproducer.mark.setText("生产进行中"); return; } if(e.getSource()==jb1&&e.getActionCommand().equals("开始生产")&&consumerandproducer.index==9) { consumerandproducer.jlabel.setText("仓库已满，生产停止，请先消费～"); } } }); } //以下为程序控制段方法 public void paint(Graphics g) {if(x>getWidth()) { x=-50; if(consumerandproducer.index>7) { dd.suspend(); } if(consumerandproducer.mark1.getText()=="消费进行中") { testing22.dd1.resume(); } Component[] labels = consumerandproducer.jl5.getComponents (); ((JLabel)labels[consumerandproducer.index++]).setIcon (icon); if(consumerandproducer.index==9) { consumerandproducer.jlabel.setText("仓库已满，生产停止，请先消费～"); } if(consumerandproducer.index!=9) { consumerandproducer.jlabel.setText("生产状态下当前仓库产品数量为:"+consumerandproducer.index); } } super.paint(g); g.drawImage(icon1, x, y, jl1); repaint(); } } class Thread2 extends Thread { public void run() { while(true) { testing11.x+=25; try { Thread2.sleep(50); } catch (InterruptedException e) { e.printStackTrace(); } } } } class Thread3 extends Thread { private JFrame f; public Thread3(JFrame f) { this.f=f; JButton jb1=new JButton("点击开始模拟"); jb1.setBounds(2,370,150,40); f.add(jb1); jb1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { if(consumerandproducer.index==0) { testing22.dd1.start(); testing11.dd.start(); } if(consumerandproducer.index!=0) { consumerandproducer.jlabel.setText("模拟进行中，请点击恢复模拟～ "); } } }); JButton jb2=new JButton("暂停模拟"); jb2.setBounds(2,412,150,40); f.add(jb2); jb2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { consumerandproducer.jlabel.setText("模拟已暂停，需恢复模拟请点击“恢复模拟”或者生产、消费按钮"); testing11.dd.suspend(); testing22.dd1.suspend(); } }); JButton jb3=new JButton("恢复模拟"); jb3.setBounds(2,456,150,40); f.add(jb3); jb3.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { //两个if消除Component数组越界问题 if(consumerandproducer.index==9) { consumerandproducer.index=consumerandproducer.index-1; } if(consumerandproducer.index==0) { consumerandproducer.index=consumerandproducer.index+1; } testing11.dd.resume(); testing22.dd1.resume(); } }); } }