本文实例为大家分享了java停车场管理系统的具体代码，供大家参考，具体内容如下

WorkFram.java

package com.parking;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.*;/* * WotkFram.java * * Created on 2008年9月2日, 下午7:57 *//** * * @author cheng */public class WorkFram extends JFrame { /** * */ private static final long serialVersionUID = 1L; /** * @param args the command line arguments */ // 变量声明 - 不进行修改//GEN-BEGIN:variables private JButton jbtnEnter; private JButton jbtnRefrush; private JTextArea jtexInfor; public int m_areaCount; //停车区个数 public int[] m_nos; //每个停车区的车位数 public int[] m_apare; //每个停车区的空闲车位数 // 变量声明结束//GEN-END:variables //int m_areaCount; /** Creates new form WotkFram */ public WorkFram(InitFrame frm) { this.m_areaCount = frm.m_Area.length; this.m_apare = new int[m_areaCount]; this.m_nos = new int[m_areaCount]; for(int i = 0; i < m_areaCount; i++){ this.m_apare[i] = frm.m_Area[i]; this.m_nos[i] = frm.m_Area[i]; } initComponents(); } /** This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents private void initComponents() { jbtnEnter = new JButton(); jbtnRefrush = new JButton(); jtexInfor = new JTextArea("停车场初始化结果：\n" + getStopStatus()); jtexInfor.setEnabled(false); setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); setTitle("\u505c\u8f66\u573a\u6a21\u62df"); jbtnEnter.setText("\u8fdb\u5165\u505c\u8f66\u573a"); jbtnRefrush.setText("刷新"); jbtnEnter.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnEnterActionPerformed(evt); } }); jbtnRefrush.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnRefrushActionPerformed(evt); } }); GroupLayout layout = new GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(GroupLayout.Alignment.LEADING) .addGroup(GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(159, Short.MAX_VALUE) .addComponent(jtexInfor) .addComponent(jbtnRefrush) .addComponent(jbtnEnter) .addGap(128, 128, 128)) ); layout.setVerticalGroup( layout.createParallelGroup(GroupLayout.Alignment.LEADING) .addGroup(GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addContainerGap(204, Short.MAX_VALUE) .addComponent(jtexInfor) .addComponent(jbtnRefrush) .addComponent(jbtnEnter) .addGap(73, 73, 73)) ); pack(); }// </editor-fold>//GEN-END:initComponents private void jbtnEnterActionPerformed(ActionEvent evt) {//GEN-FIRST:event_jbtnEnterActionPerformed// TODO 将在此处添加您的处理代码： Thread thr = new carThread(this); thr.run(); }//GEN-LAST:event_jbtnEnterActionPerformed private void jbtnRefrushActionPerformed(ActionEvent evt) {//GEN-FIRST:event_jbtnEnterActionPerformed// TODO 将在此处添加您的处理代码： this.jtexInfor.setText("停车场当前车区车位状况统计：\n" + getStopStatus()); }//GEN-LAST:event_jbtnEnterActionPerformed public String getStopStatus() { String str = ""; for (int i = 0; i < m_areaCount; i++) { if (m_apare[i] > 0) { str += " " + (i + 1) + " 区总车位：" + m_nos[i] + "\t当前空闲车位 " + m_apare[i] + " 个\n"; } else { str += " " + (i + 1) + " 区总车位：" + m_nos[i] + "\t当前区无空闲车位\n"; } } return str; } public void setInfor(String infor) { this.jtexInfor.setText(infor); } }

InitFrame.java

package com.parking;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;import javax.swing.*;/* * InitFrame.java * * Created on 2008年9月2日, 下午7:36 *//** * * @author cheng */public class InitFrame extends JFrame { // 变量声明 - 不进行修改 //GEN-BEGIN:variables /** * */ private static final long serialVersionUID = 1L; private JButton jButton1; private JLabel jLabel1; private JLabel jLabel2; private JLabel jLabel3; private JSpinner jSpinnerStopArea; private JButton jbtnCancel; private JButton jbtnOK; public JButton jbtnStopCount; private JTextField jtxtCarCount; private JTextField jtxtStopCount; public int m_Area[]; SpinnerNumberModel mdl; // 变量声明结束//GEN-END:variables /** Creates new form InitFrame */ public InitFrame() { initComponents(); mdl = new SpinnerNumberModel(); this.jSpinnerStopArea.setModel(mdl); } /** This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents private void initComponents() { jLabel1 = new JLabel(); jtxtStopCount = new JTextField(); jbtnStopCount = new JButton(); jLabel2 = new JLabel(); jSpinnerStopArea = new JSpinner(); jLabel3 = new JLabel(); jtxtCarCount = new JTextField(); jButton1 = new JButton(); jbtnOK = new JButton(); jbtnCancel = new JButton(); setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); setTitle("\u505c\u8f66\u573a\u521d\u59cb\u5316"); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent evt) { formWindowClosing(evt); } }); jLabel1.setText("\u505c\u8f66\u533a\u57df\u4e2a\u6570\uff1a"); jbtnStopCount.setText("\u8f93\u5165\u505c\u533a\u4e2a\u6570"); jbtnStopCount.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnStopCountActionPerformed(evt); } }); jLabel2.setText("\u505c\u8f66\u533a\u53f7\uff1a"); jSpinnerStopArea.setEnabled(false); jLabel3.setText("\u505c\u8f66\u4f4d\u4e2a\u6570\uff1a"); jtxtCarCount.setEnabled(false); jButton1.setText("\u8f93\u5165\u505c\u533a\u8f66\u4f4d\u4e2a\u6570"); jButton1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jButton1ActionPerformed(evt); } }); jbtnOK.setText("\u786e\u5b9a"); jbtnOK.setEnabled(false); jbtnOK.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnOKActionPerformed(evt); } }); jbtnCancel.setText("\u53d6\u6d88"); jbtnCancel.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnCancelActionPerformed(evt); } }); GroupLayout layout = new GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(jLabel2) .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED) .addComponent(jSpinnerStopArea, GroupLayout.PREFERRED_SIZE, 37, GroupLayout.PREFERRED_SIZE) .addGap(14, 14, 14) .addComponent(jLabel3, GroupLayout.PREFERRED_SIZE, 81, GroupLayout.PREFERRED_SIZE) .addGap(13, 13, 13) .addComponent(jtxtCarCount, GroupLayout.PREFERRED_SIZE, 117, GroupLayout.PREFERRED_SIZE)) .addGroup(layout.createSequentialGroup() .addComponent(jLabel1) .addGap(24, 24, 24) .addComponent(jtxtStopCount, GroupLayout.PREFERRED_SIZE, 99, GroupLayout.PREFERRED_SIZE) .addGap(25, 25, 25) .addComponent(jbtnStopCount)))) .addGroup(layout.createSequentialGroup() .addGap(29, 29, 29) .addComponent(jButton1, GroupLayout.DEFAULT_SIZE, 137, Short.MAX_VALUE) .addGap(22, 22, 22) .addComponent(jbtnOK, GroupLayout.DEFAULT_SIZE, 65, Short.MAX_VALUE) .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED) .addComponent(jbtnCancel, GroupLayout.PREFERRED_SIZE, 66, GroupLayout.PREFERRED_SIZE) .addGap(23, 23, 23))) .addGap(51, 51, 51)) ); layout.setVerticalGroup( layout.createParallelGroup(GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(30, 30, 30) .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE) .addComponent(jLabel1) .addComponent(jtxtStopCount, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE) .addComponent(jbtnStopCount)) .addGap(27, 27, 27) .addGroup(layout.createParallelGroup(GroupLayout.Alignment.TRAILING) .addComponent(jLabel2) .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE) .addComponent(jSpinnerStopArea, GroupLayout.PREFERRED_SIZE, 15, GroupLayout.PREFERRED_SIZE) .addComponent(jLabel3, GroupLayout.PREFERRED_SIZE, 15, GroupLayout.PREFERRED_SIZE) .addComponent(jtxtCarCount, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))) .addGap(76, 76, 76) .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE) .addComponent(jButton1) .addComponent(jbtnOK) .addComponent(jbtnCancel)) .addContainerGap(100, Short.MAX_VALUE)) ); pack(); }// </editor-fold>//GEN-END:initComponents private void jbtnCancelActionPerformed(ActionEvent evt) {// GEN-FIRST:event_jbtnCancelActionPerformed // TODO 将在此处添加您的处理代码： JOptionPane.showMessageDialog(null, "您没有初始化，无法执行"); System.exit(-1); }// GEN-LAST:event_jbtnCancelActionPerformed private void jbtnOKActionPerformed(ActionEvent evt) {// GEN-FIRST:event_jbtnOKActionPerformed // TODO 将在此处添加您的处理代码： this.setVisible(false); this.removeNotify(); WorkFram frm = new WorkFram(this);// setValue(frm); frm.setVisible(true); }// GEN-LAST:event_jbtnOKActionPerformed private void formWindowClosing(WindowEvent evt) {// GEN-FIRST:event_formWindowClosing // TODO 将在此处添加您的处理代码： JOptionPane.showMessageDialog(null, "您没有初始化，无法执行"); System.exit(-1); }// GEN-LAST:event_formWindowClosing private void jButton1ActionPerformed(ActionEvent evt) {// GEN-FIRST:event_jButton1ActionPerformed // TODO 将在此处添加您的处理代码： boolean b = true; int n = ((Integer) mdl.getValue()).intValue() - 1; this.m_Area[n] = Integer.parseInt(this.jtxtCarCount.getText()); for (int i = 0; i < m_Area.length; i++) { if (m_Area[i] <= 0) { b = false; } } try { mdl.setValue(mdl.getNextValue()); this.jtxtCarCount.setText(""); this.jtxtCarCount.setFocusable(true); } catch (Exception e) { } if (b) this.jbtnOK.setEnabled(true); }// GEN-LAST:event_jButton1ActionPerformed private void jbtnStopCountActionPerformed(ActionEvent evt) {// GEN-FIRST:event_jbtnStopCountActionPerformed// TODO 将在此处添加您的处理代码： String s = this.jtxtStopCount.getText(); int i = Integer.parseInt(s); m_Area = new int[i]; for (i = 0; i < m_Area.length; i++) { this.m_Area[i] = -1;// Integer.parseInt } this.jSpinnerStopArea.setEnabled(true); this.jtxtCarCount.setEnabled(true); mdl.setMinimum(new Integer(1)); mdl.setMaximum(new Integer(m_Area.length)); mdl.setValue(new Integer(1)); }// GEN-LAST:event_jbtnStopCountActionPerformed /** * @param args the command line arguments */ public static void main(String args[]) { java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new InitFrame().setVisible(true); } }); } }

carThread.java

package com.parking;/* * carThread.java * * Created on 2008年9月2日, 下午9:02 * * To change this template, choose Tools | Template Manager * and open the template in the editor. *//** * * @author cheng */public class carThread extends Thread { private WorkFram frm; /** Creates a new instance of carThread */ public carThread(WorkFram frm) { this.frm = frm; } public void run() { new carJFrame(frm).setVisible(true); } }

carJFrame.java

package com.parking;/* * carJFrame.java * * Created on 2008年9月2日, 下午9:01 *//** * * @author cheng */import javax.swing.*;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;public class carJFrame extends JFrame { /** * */ private static final long serialVersionUID = 1L; /** * @param args the command line arguments */ // 变量声明 - 不进行修改//GEN-BEGIN:variables private JButton jbtnEnterStop; private JButton jbtnLeftArea; private JButton jbtnLeftStop; private JButton jbtnLookUpArea; private JButton jbtnLookupPosition; private WorkFram mainFram; private int chooseArea; // 变量声明结束//GEN-END:variables /** Creates new form carJFrame */ public carJFrame(WorkFram frm) { initComponents(); mainFram = frm; } /**This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * always regenerated by the Form Editor. */ // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents private void initComponents() { jbtnEnterStop = new JButton(); jbtnLookUpArea = new JButton(); jbtnLookupPosition = new JButton(); jbtnLeftArea = new JButton(); jbtnLeftStop = new JButton(); setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE); setTitle("\u505c\u8f66\u573a\u64cd\u4f5c"); jbtnEnterStop.setText("\u8fdb\u5165\u505c\u8f66\u573a"); jbtnEnterStop.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnEnterStopActionPerformed(evt); } }); jbtnLookUpArea.setText("\u5bfb\u627e\u505c\u8f66\u533a"); jbtnLookUpArea.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnLookUpAreaActionPerformed(evt); } }); jbtnLookupPosition.setText("\u5bfb\u627e\u505c\u8f66\u4f4d"); jbtnLookupPosition.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnLookupPositionActionPerformed(evt); } }); jbtnLeftArea.setText("\u79bb\u5f00\u505c\u8f66\u533a"); jbtnLeftArea.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnLeftAreaActionPerformed(evt); } }); jbtnLeftStop.setText("\u79bb\u5f00\u505c\u8f66\u573a"); jbtnLeftStop.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { jbtnLeftStopActionPerformed(evt); } }); jbtnEnterStop.setEnabled(true); jbtnLookUpArea.setEnabled(false); jbtnLookupPosition.setEnabled(false); jbtnLeftArea.setEnabled(false); jbtnLeftStop.setEnabled(false); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent evt) { formWindowClosing(evt); } }); GroupLayout layout = new GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(102, 102, 102) .addGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING) .addComponent(jbtnLeftStop) .addComponent(jbtnLeftArea) .addComponent(jbtnLookupPosition) .addComponent(jbtnLookUpArea) .addComponent(jbtnEnterStop)) .addContainerGap(205, Short.MAX_VALUE)) ); layout.setVerticalGroup( layout.createParallelGroup(GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addGap(56, 56, 56) .addComponent(jbtnEnterStop) .addGap(20, 20, 20) .addComponent(jbtnLookUpArea) .addGap(22, 22, 22) .addComponent(jbtnLookupPosition) .addGap(24, 24, 24) .addComponent(jbtnLeftArea) .addGap(19, 19, 19) .addComponent(jbtnLeftStop) .addContainerGap(44, Short.MAX_VALUE)) ); pack(); }// </editor-fold>//GEN-END:initComponents private void jbtnLeftStopActionPerformed(ActionEvent evt) {//GEN-FIRST:event_jbtnLeftStopActionPerformed// TODO 将在此处添加您的处理代码： //离开停车场，交存车卡 JOptionPane.showMessageDialog(null, "停车卡收回，再见!"); this.setVisible(false); this.removeNotify(); }//GEN-LAST:event_jbtnLeftStopActionPerformed private void jbtnLeftAreaActionPerformed(ActionEvent evt) {//GEN-FIRST:event_jbtnLeftAreaActionPerformed// TODO 将在此处添加您的处理代码： //离开停车区 int confirm = JOptionPane.showConfirmDialog(null, "确定要离开 " + chooseArea + " 号停车区?", "离开停车区", JOptionPane.YES_NO_OPTION); if (confirm == JOptionPane.YES_OPTION) { mainFram.m_apare[chooseArea - 1]++;// mainFram.setInfor(mainFram.getStopStatus()); jbtnLeftArea.setEnabled(false); jbtnLookUpArea.setEnabled(true); jbtnLeftStop.setEnabled(true); } else if (confirm == JOptionPane.NO_OPTION) { JOptionPane.showMessageDialog(null, "您已放弃了离开该车区!"); jbtnLookUpArea.setEnabled(true); } }//GEN-LAST:event_jbtnLeftAreaActionPerformed private void jbtnLookupPositionActionPerformed(ActionEvent evt) {//GEN-FIRST:event_jbtnLookupPositionActionPerformed// TODO 将在此处添加您的处理代码： //进入停车区，寻找停车位 int confirm = JOptionPane.showConfirmDialog(null, "您已经选择了" + chooseArea + " 号停车区, " + "确定要进入该停车区?", "进行停车区寻找车位", JOptionPane.YES_NO_OPTION); if (confirm == JOptionPane.YES_OPTION) { mainFram.m_apare[chooseArea - 1]--;// mainFram.setInfor(mainFram.getStopStatus()); jbtnLookUpArea.setEnabled(false); jbtnLookupPosition.setEnabled(false); jbtnLeftArea.setEnabled(true); jbtnLeftStop.setEnabled(false); } else if (confirm == JOptionPane.NO_OPTION) { JOptionPane.showMessageDialog(null, "您已放弃了进入该车区!"); jbtnLookUpArea.setEnabled(true); jbtnLookupPosition.setEnabled(false); } }//GEN-LAST:event_jbtnLookupPositionActionPerformed private void jbtnLookUpAreaActionPerformed(ActionEvent evt) {//GEN-FIRST:event_jbtnLookUpAreaActionPerformed// TODO 将在此处添加您的处理代码： //进入停车场，寻找停车区 ImageIcon icon = new ImageIcon("test.gif"); int[] freeArea = getFreeArea(); Object[] freeAreas = new Object[freeArea.length]; for (int i = 0; i < freeArea.length; i++) { freeAreas[i] = freeArea[i]; } Integer choose = (Integer)JOptionPane.showInputDialog(null, "当前停车场状况: \n" + mainFram.getStopStatus() + "\n请选择一个空闲车区：", "当前可先空闲车区: ", JOptionPane.PLAIN_MESSAGE, icon, freeAreas, (Integer)freeAreas[0]); if (choose != null) { JOptionPane.showMessageDialog(null, "您选择了进入" + choose.intValue() + "车区"); chooseArea = choose.intValue(); jbtnLookUpArea.setEnabled(false); jbtnLookupPosition.setEnabled(true); } else { JOptionPane.showMessageDialog(null, "您没有选择车区!"); } }//GEN-LAST:event_jbtnLookUpAreaActionPerformed private void jbtnEnterStopActionPerformed(ActionEvent evt) {//GEN-FIRST:event_jbtnEnterStopActionPerformed// TODO 将在此处添加您的处理代码： //领卡，进入停车场 boolean isFull = true; for (int i = 0; i < mainFram.m_areaCount; i++) { if (mainFram.m_apare[i] > 0) { isFull = false; } } if (isFull) { JOptionPane.showMessageDialog(null, "当前车场无空闲车区，请稍后再试!"); } else { jbtnEnterStop.setEnabled(false); jbtnLookUpArea.setEnabled(true); jbtnLookupPosition.setEnabled(false); jbtnLeftArea.setEnabled(false); jbtnLeftStop.setEnabled(false); JOptionPane.showMessageDialog(null, "成功领取停车卡，请进去车场寻找停车区位!"); } }//GEN-LAST:event_jbtnEnterStopActionPerformed private void formWindowClosing(WindowEvent evt) {// GEN-FIRST:event_formWindowClosing // TODO 将在此处添加您的处理代码： int confirm = JOptionPane.showConfirmDialog(null, "确定退出?", "退出停车区", JOptionPane.YES_NO_OPTION); if (confirm == JOptionPane.YES_OPTION) { if (chooseArea > 0) { mainFram.m_apare[chooseArea - 1]--; } this.setVisible(false); this.removeNotify(); } else { this.setVisible(true); } }// GEN-LAST:event_formWindowClosing public int[] getFreeArea() { int count = 0; for (int i = 0; i < mainFram.m_areaCount; i++) { if (mainFram.m_apare[i] > 0) { count++; } } int[] freeArea = new int[count]; for (int i = 0, j = 0; i < mainFram.m_areaCount; i++) { if (mainFram.m_apare[i] > 0) { freeArea[j++] = i + 1; } } return freeArea; } }

源码下载：java停车场管理系统

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