无聊之作。。随机组句。。
YOYO
posted @ 2010年3月17日 21:12
in 【Java SE】
, 2760 阅读
《大象》的第一章里作者提到了一个小游戏：小的时候，每个人各填一张纸条，丢进代表主体、地点、动作、客体的箱子中，再在里面分别抽一张组成一句完整的话。
因为很无聊，于是就写写看~
功能很简单，就是可以输入主体、地点、动作、客体（也可以从文件导入，或是导出）。随机在列表中组成一句话。
嗯，单击结果会自动复制到剪贴板。
package org.yoyo.game;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Random;
import java.util.Vector;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.filechooser.FileFilter;
/**
*
* @author YOYO
*
*/
@SuppressWarnings("serial")
public class RandomGame extends JFrame {
/**
* Labels' String
*/
private String[] title = new String[] { "主体：", "地点：", "动作：", "客体：" };
/**
* Text Field
*/
private JTextField[] field = new JTextField[4];
/**
* Buttons
*/
private JButton[] addBtn = new JButton[4];
private JButton[] delBtn = new JButton[4];
private JButton[] importBtn = new JButton[4];
private JButton[] exportBtn = new JButton[4];
private JButton generateBtn = new JButton("Generate");
private JButton exportResultBtn = new JButton("Export Result");
/**
* Data Vector
*/
@SuppressWarnings("unchecked")
private Vector[] data = new Vector[4];
private Vector<String> history = new Vector<String>();
/**
* JList
*/
private JList[] list = new JList[4];
private JList historyList = new JList();
/**
* Result Field
*/
private JTextField result = new JTextField(30);
/**
* Randomer
*/
private Random randomer = new Random();
/**
*
*/
public RandomGame() {
this.setTitle("Random Game");
this.setSize(630, 560);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Toolkit tools = Toolkit.getDefaultToolkit();
int screenWidth = tools.getScreenSize().width;
int screenHeight = tools.getScreenSize().height;
this.setLocation((screenWidth - this.getWidth()) / 2,
(screenHeight - this.getHeight()) / 2);
this.fillComponents();
this.setVisible(true);
}
/**
*
*/
private void fillComponents() {
this.setLayout(new FlowLayout(FlowLayout.CENTER));
// input Panel
this.add(new JPanel() {
{
this.setPreferredSize(new Dimension(630, 270));
this.setLayout(new GridLayout(1, 4));
for (int i = 0; i < 4; ++i) {
final int j = i;
this.add(new JPanel() {
{
this.add(new JLabel(title[j]));
addBtn[j] = new JButton("+");
this.add(addBtn[j]);
delBtn[j] = new JButton("-");
this.add(delBtn[j]);
field[j] = new JTextField(12);
this.add(field[j]);
data[j] = new Vector<String>();
addBtn[j].addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
String text = field[j].getText().trim();
importData(j, text);
}
});
delBtn[j].addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent arg0) {
String text = field[j].getText().trim();
if (!text.isEmpty()
&& data[j].contains(text)) {
data[j].remove(text);
list[j].setListData(data[j]);
field[j].setText("");
field[j].requestFocus();
}
}
});
list[j] = new JList();
list[j]
.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
list[j].setFixedCellWidth(130);
list[j].setFixedCellHeight(20);
list[j]
.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(
ListSelectionEvent e) {
field[j].setText((String) list[j]
.getSelectedValue());
}
});
JScrollPane pane = new JScrollPane(list[j]);
pane
.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
pane
.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
this.add(pane);
importBtn[j] = new JButton("Import");
this.add(importBtn[j]);
exportBtn[j] = new JButton("Export");
this.add(exportBtn[j]);
importBtn[j]
.addActionListener(new ActionListener() {
@Override
public void actionPerformed(
ActionEvent e) {
JFileChooser chooser = new JFileChooser();
chooser.removeChoosableFileFilter(chooser.getFileFilter());
chooser.addChoosableFileFilter(new FileFilter() {
@Override
public boolean accept(File file) {
if (file.isDirectory()) return true;
return file.getName().endsWith(".txt");
}
@Override
public String getDescription() {
return ".txt";
}
});
int returnVal = chooser
.showOpenDialog(RandomGame.this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = chooser
.getSelectedFile();
BufferedReader reader = null;
try {
reader = new BufferedReader(
new FileReader(file));
String line;
while ((line = reader
.readLine()) != null) {
importData(j, line);
}
} catch (FileNotFoundException e1) {
e1.printStackTrace();
} catch (IOException e2) {
e2.printStackTrace();
}
try {
reader.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
});
exportBtn[j]
.addActionListener(new ActionListener() {
@Override
public void actionPerformed(
ActionEvent e) {
saveFile(data[j]);
}
});
}
});
}
}
});
// result Panel
this.add(new JPanel() {
{
this.setPreferredSize(new Dimension(600, 80));
this.setLayout(new GridLayout(2, 1));
this.add(new JPanel() {
{
this.add(generateBtn);
this.add(exportResultBtn);
generateBtn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
for (int i = 0; i < 4; ++i) {
if (data[i].size() < 1) {
result.setText("请先填入内容");
return;
}
}
String person = (String) data[0].get(randomer
.nextInt(data[0].size()));
String address = (String) data[1].get(randomer
.nextInt(data[1].size()));
String dosth = (String) data[2].get(randomer
.nextInt(data[2].size()));
String object = (String) data[3].get(randomer
.nextInt(data[3].size()));
result.setText(person + "在" + address + dosth
+ object);
history.add(result.getText());
historyList.setListData(history);
int rowIndex = history.size() - 1;
historyList.scrollRectToVisible(historyList.getCellBounds(rowIndex,
rowIndex));
}
});
exportResultBtn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
saveFile(history);
}
});
}
});
result.setEditable(false);
this.add(result);
}
});
this.add(new JPanel() {
{
historyList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
historyList.setFixedCellWidth(600);
historyList.setFixedCellHeight(18);
historyList.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
StringSelection stsel = new StringSelection((String) historyList.getSelectedValue());
Toolkit.getDefaultToolkit().getSystemClipboard().setContents(stsel, stsel);
}
});
JScrollPane pane = new JScrollPane(historyList);
pane
.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
pane
.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
this.add(pane);
}
});
}
@SuppressWarnings("unchecked")
public void importData(int index, String text) {
if (!text.isEmpty() && !data[index].contains(text)) {
data[index].add(text);
list[index].setListData(data[index]);
int rowIndex = data[index].size() - 1;
list[index].scrollRectToVisible(list[index].getCellBounds(rowIndex,
rowIndex));
field[index].setText("");
field[index].requestFocus();
}
}
@SuppressWarnings("unchecked")
private void saveFile(Vector content) {
JFileChooser chooser = new JFileChooser();
chooser.removeChoosableFileFilter(chooser.getFileFilter());
chooser.addChoosableFileFilter(new FileFilter() {
@Override
public boolean accept(File file) {
if (file.isDirectory()) return true;
return file.getName().endsWith(".txt");
}
@Override
public String getDescription() {
return ".txt";
}
});
int returnVal = chooser.showSaveDialog(RandomGame.this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = chooser.getSelectedFile();
PrintWriter writer = null;
try {
String ext = "";
if (!file.getName().endsWith(".txt")) {
ext = ".txt";
}
writer = new PrintWriter(file.getPath() + ext);
for (Object line : content) {
writer.write(line + "\r\n");
}
writer.flush();
writer.close();
} catch (FileNotFoundException e1) {
e1.printStackTrace();
}
}
}
/**
* @param args
*/
public static void main(String[] args) {
new RandomGame();
}
}
附几个txt：
主体
YOYO Cyin Skittles Lee Die Mistoetle Vanish Duck
地点
教室 图书馆 宿舍 食堂 实验室 篮球场 学生街 健身房
动作
吃 喝 玩 打 听 说 读 写 唱 爬 跑 跳 看 养
客体
房子 小毛驴 兔子 游戏 电脑 牛排 奶茶 咖啡 豆浆 怪味豆 苏打绿 电视 仓鼠 课本 MP3 楼梯 山 程序 论文 CET6词汇 PSP
- 无匹配
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