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Main.java
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185 lines (157 loc) · 6.38 KB
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import java.awt.*;
import java.io.*;
import java.util.Iterator;
import org.json.JSONException;
import org.json.JSONTokener;
import org.json.JSONObject;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JTextArea;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
public class Main extends JFrame {
public static final String NUMBER_TAG = "number";
public static final String STRING_TAG = "string";
private String defaultLocaion;
public String packetName;
private static final long serialVersionUID = 1L;
private JButton openFileBtn;
private JTextArea showResultTa;
TextField packetNameTextField;//TextField对象
Label packetNamelabel;//TextField对象
public Main()
{
super("JSON2JAVA");
this.setSize(800, 200);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
packetNameTextField = new TextField("请输入包名，例如:com.insthub.bee.protocol",20);
packetNameTextField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent actionEvent) {
packetName = packetNameTextField.getText();
}
});
packetNamelabel = new Label("包名:");
openFileBtn = new JButton("打开文件");
showResultTa = new JTextArea();
showResultTa.setEnabled(false);
this.setLayout(new GridLayout(2,2));
this.add(packetNamelabel);
this.add(packetNameTextField);
this.add(openFileBtn);
this.add(showResultTa);
openFileBtn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent actionEvent) {
JFileChooser fc = new JFileChooser();
Duqu();
if (null != defaultLocaion && defaultLocaion.length() > 0)
{
File lastFile = new File(defaultLocaion);
File lastDirectory = new File(lastFile.getAbsolutePath());
fc.setCurrentDirectory(lastDirectory);
}
int retValue = fc.showSaveDialog(Main.this);
if (retValue == 0)
{
packetName = packetNameTextField.getText();
File file = fc.getSelectedFile();
defaultLocaion = file.getAbsolutePath();
showResultTa.append(file.toString());
try
{
JSONObject protocolObject = Main.getProtocolObject(file.getAbsolutePath());
File dirFolder = new File(file.getParent()+"/output");
if (!dirFolder.exists())
{
dirFolder.mkdirs();
}
JSONObject enumObject = protocolObject.optJSONObject("enum");
if (null != enumObject)
{
EnumParse.parseProtocol(enumObject,"enum",file.getParent(),packetName);
}
JSONObject modelObject = protocolObject.optJSONObject("model");
if (null != modelObject)
{
ModelParse.parseProtocol(modelObject,"model",file.getParent(),packetName);
}
JSONObject controllerObject = protocolObject.optJSONObject("controller");
if (null != controllerObject)
{
ControllerParse.parseProtocol(controllerObject,"controller",file.getParent(),packetName);
}
}
catch (IOException exception)
{
exception.printStackTrace();
}
catch (JSONException e2)
{
e2.printStackTrace();
}
savaLocation(defaultLocaion);
}
else
{
//TODO
}
}
});
}
public static JSONObject getProtocolObject(String filePath) throws IOException,JSONException
{
FileInputStream in = new FileInputStream(filePath);
int length = in.available();
byte [] buffer = new byte[length];
in.read(buffer);
in.close();
String res = new String(buffer,"UTF-8");
res = DelCommentsInJava.delComments(res);
JSONObject protocolObject = (JSONObject)Main.parseToJSON(res);
return protocolObject;
}
protected static Object parseToJSON(String protocolBody) throws JSONException {
Object result = null;
//trim the string to prevent start with blank, and test if the string is valid JSON, because the parser don't do this :(. If Json is not valid this will return null
protocolBody = protocolBody.trim();
if(protocolBody.startsWith("{") || protocolBody.startsWith("[")) {
result = new JSONTokener(protocolBody).nextValue();
}
return result;
}
public static void main(String[] args)
{
new Main().setVisible(true);
}
public void savaLocation(String lastFileLocation){//save last location
File f=new File(".\\json2java\\location.txt");
try {
FileWriter txt=new FileWriter(f);
txt.write(lastFileLocation);
txt.close();
} catch (IOException e) {
// TODO 自动生成 catch 块
e.printStackTrace();
}
}
//读取保存的用户名和密码
public void Duqu() {
FileReader fr;
try {
fr = new FileReader(".\\json2java\\location.txt");
BufferedReader br = new BufferedReader(fr);
try {
defaultLocaion = br.readLine();
//System.out.print(line);
} catch (IOException e) {
e.printStackTrace();
}
} catch (FileNotFoundException e1) {
e1.printStackTrace();
}
}
}