java - 在“Invasion.Project.Invasion”类中找不到属性“hScore”的设置器
问题描述
需要帮忙！
我有一个错误在类“Invasion.Project.Invasion”中找不到属性“hScore”的设置器
'Invasion' 有对象'hScore' 并且它已经生成了 set 和 get。我以同样的方式设置了其他属性。
为什么我得到那个错误？
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
<bean id="animation" class="Animation.Project.Animation">
<property name="setup" ref="setup"></property>
<property name="walker" ref="walker"></property>
<property name="frame" ref="frame"></property>
</bean>
<bean id="setup" class="Animation.Project.Setup"></bean>
<bean id="walker" class="Animation.Project.Walker"></bean>
<bean id="frame" class="MainProject.TextShow"></bean>
<bean id="mysql_project" class="MySQL.Project.MySQL_Project">
<property name="conn" ref="communication"></property>
</bean>
<bean id="communication" class="MySQL.Project.Communication">
<property name="doConnect" ref="doConnect"></property>
</bean>
<bean id="doConnect" class="MySQL.Project.DoConnect"></bean>
<bean id="invasion" class="Invasion.Project.Invasion">
<property name="saveGame" ref="saveGame"></property>
<property name="hScore" ref="hScore"></property>
</bean>
<bean id="saveGame" class="Invasion.Project.Save">
<property name="textName" value="Save.txt"></property>
</bean>
<bean id="hScore" class="Invasion.Project.HighScore"></bean>
<bean id="textShow" class="MainProject.TextShow"></bean>
<bean id="gamePlay" class="Invasion.Project.Gameplay"></bean>
入侵类。也许这里有问题:)。我必须添加更多的文本行，所以我必须发布。
package Invasion.Project;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.*;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import MainProject.TextShow;
public class Invasion extends JPanel implements ActionListener, KeyListener {
/**
*
*/
private static final long serialVersionUID = 1L;
private JButton newGame, loadGame, highScore, credits, exit, back, save;
private Image image;
private int buttonHeight = 20;
private int buttonWidth = 120;
private Gameplay gameplay;
private TextShow textShow;
private HighScore hScore;
private Save saveGame;
private String playerName;
private Timer tm = new Timer(5, this);
private ApplicationContext context;
public Invasion() {
setLayout(null);
setButtons();
context = new ClassPathXmlApplicationContext("/beanPackage/beans.xml");
saveGame = (Save)context.getBean("saveGame");
hScore = (HighScore)context.getBean("hScore"); // set method not found
addKeyListener(this);
setFocusable(true);
setFocusTraversalKeysEnabled(false);
}
// set buttons on panel
public void setButtons() {
newGame = new JButton("New Game");
loadGame = new JButton("Load Game");
highScore = new JButton("High Score ");
credits = new JButton("Credits");
exit = new JButton("Exit");
newGame.addActionListener(this);
loadGame.addActionListener(this);
highScore.addActionListener(this);
credits.addActionListener(this);
exit.addActionListener(this);
newGame.setBounds(800/2 - buttonWidth/2, 500/2 - buttonHeight/2 - buttonHeight * 2 - 20, buttonWidth, buttonHeight);
loadGame.setBounds(800/2 - buttonWidth/2, 500/2 - buttonHeight/2 - buttonHeight - 10, buttonWidth, buttonHeight);
highScore.setBounds(800/2 - buttonWidth/2, 500/2 - buttonHeight/2, buttonWidth, buttonHeight);
credits.setBounds(800/2 - buttonWidth/2, 500/2 - buttonHeight/2 + buttonHeight + 10, buttonWidth, buttonHeight);
exit.setBounds(800/2 - buttonWidth/2, 500/2 - buttonHeight/2 + buttonHeight * 2 + 20, buttonWidth, buttonHeight);
add(newGame);
add(loadGame);
add(highScore);
add(credits);
add(exit);
}
// Paint on canvas
public void paintComponent(Graphics g) {
super.paintComponent(g);
setBackground(g);
if (gameplay != null) {
gameplay.paintComponenet(g);
if (gameplay.gameEnded()) {
hScore.setScore(gameplay.getscore() +" "+ playerName);
gameplay = null;
highScore.setBounds(800/2 - buttonWidth/2, 500/2 - buttonHeight/2, buttonWidth, buttonHeight);
tm.stop();
setButtons();
repaint();
}
} else if (textShow != null) {
textShow.move++;
textShow.paintComponent(g);
}
}
// Set background picture
private void setBackground(Graphics g) {
try {
image = ImageIO.read(new File("alienfleet.png"));
} catch (IOException e) {
e.printStackTrace();
}
g.drawImage(image, 0, 0, getWidth(), getHeight(), null);
}
// Action performed for buttons
public void actionPerformed(ActionEvent e) {
if (e.getSource() == newGame || e.getSource() == loadGame) {
this.removeAll();
tm.start();
playerName = JOptionPane.showInputDialog("Enter your name: ");
gameplay = (Gameplay)context.getBean("gameplay");
gameplay.setWidth(getWidth());
gameplay.setHeight(getHeight());
if (e.getSource() == loadGame){
gameplay.setSavedShipsList(saveGame.getSave());
}
back = new JButton("exit");
save = new JButton("save");
back.setBounds(getWidth() - 150, 20, 65, 15);
save.setBounds(getWidth() - 75, 20, 65, 15);
back.addActionListener(this);
save.addActionListener(this);
add(back);
add(save);
repaint();
} else if (e.getSource() == highScore) {
hScore.setTextName("HighScore.txt");
hScore.showHighScore();
} else if (e.getSource() == credits) {
this.removeAll();
tm.start();
if (textShow == null) {
textShow = (TextShow)context.getBean("textShow");
textShow.setTextName("Credits.txt");
textShow.setCords(30, getHeight() + 10, -10, 15, Color.WHITE);
}
back = new JButton("<-Back");
back.setBounds(20, 20, buttonWidth, buttonHeight);
back.addActionListener(this);
add(back);
} else if (e.getSource() == exit) {
((ClassPathXmlApplicationContext) context).close();
System.exit(0);
}
// this action pr are for manipulation when you are in objects
if (e.getSource() == back) { // return to menu
textShow = null;
gameplay = null;
tm.stop();
this.removeAll();
setButtons();
} else if(e.getSource() == save) { // save game
saveGame.setSave(gameplay.getSavedShipsList());
}
repaint();
}
// just for gameplay class
public void keyPressed(KeyEvent e) {
int code = e.getKeyCode();
if (code == KeyEvent.VK_LEFT) {
if ((gameplay.playerShipX - gameplay.palyerShip.shipWidth/2) > 0) {
gameplay.playerShipX = gameplay.playerShipX - 3;
}
}
else if (code == KeyEvent.VK_RIGHT) {
if ((gameplay.playerShipX + gameplay.palyerShip.shipWidth/2) < getWidth()) {
gameplay.playerShipX = gameplay.playerShipX + 3;
}
}
}
public void keyReleased(KeyEvent e) {
}
public void keyTyped(KeyEvent e) {
char ch = e.getKeyChar();
if (ch == ' ') {
gameplay.missile = false;
}
}
public Save getSaveGame() {
return saveGame;
}
public void setSaveGame(Save saveGame) {
this.saveGame = saveGame;
}
public TextShow getTextShow() {
return textShow;
}
public void setTextShow(TextShow textShow) {
this.textShow = textShow;
}
public HighScore gethScore() {
return hScore;
}
public void sethScore(HighScore hScore) {
this.hScore = hScore;
}
}
和高分班
package Invasion.Project;
import java.awt.Dimension;
import java.util.ArrayList;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.TableColumnModel;
import MainProject.TextRD;
public class HighScore extends TextRD {
private JTable table;
private String[] columnNames = { "Id", "Score", "Name" };
private String[][] data;
private ArrayList<String> lines = new ArrayList<String>();
public HighScore() {
}
public void setTextName(String textName) {
super.setTextName(textName);
}
public void setScore(String score) {
wrieIntoFile(score);
}
public void showHighScore() {
lines = readFromFile();
setTable();
table = new JTable(data, columnNames);
table.setPreferredScrollableViewportSize(new Dimension(380,200));
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
TableColumnModel columnModel = table.getColumnModel();
for (int i = 0; i < columnNames.length; i++) {
if (i < columnModel.getColumnCount()) {
columnModel.getColumn(i).setMaxWidth(200);
columnModel.getColumn(i).setMinWidth(120);
}
else break;
}
JScrollPane spane = new JScrollPane(table, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
JOptionPane.showMessageDialog(null, spane);
}
private void setTable() {
data = new String[lines.size()][3];
sort(lines);
for (int i = 0; i < data.length; i++) {
for (int j = 0; j < data[0].length; j++) {
if (j == 0) {
data[i][j] = Integer.toString(i+1);
} else if (j == 1){
data[i][j] = lines.get(i).substring(0, lines.get(i).indexOf(" "));
} else {
data[i][j] = lines.get(i).substring(lines.get(i).indexOf(" "));
}
}
}
}
private void sort(ArrayList<String> list) {
for (int i = 0; i < list.size(); i++) {
for (int j = i+1; j < list.size(); j++) {
if (Integer.parseInt(list.get(i).substring(0, list.get(i).indexOf(" "))) < Integer.parseInt(list.get(j).substring(0, list.get(j).indexOf(" ")))) {
String temp = list.get(i);
list.set(i, list.get(j));
list.set(j, temp);
}
}
}
}
}
解决方案
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