import javaawtBorderLayout;
import javaawtColor;
import javaawtEventQueue;
import javaawteventActionEvent;
import javaawteventActionListener;
import javaioBufferedReader;
import javaioBufferedWriter;
import javaioFile;
import javaioFileInputStream;
import javaioFileOutputStream;
import javaioInputStreamReader;
import javaioOutputStreamWriter;
import javaxswingJButton;
import javaxswingJColorChooser;
import javaxswingJFileChooser;
import javaxswingJFrame;
import javaxswingJLabel;
import javaxswingJMenu;
import javaxswingJMenuBar;
import javaxswingJMenuItem;
import javaxswingJOptionPane;
import javaxswingJPanel;
import javaxswingJScrollPane;
import javaxswingJTextArea;
import javaxswingJTextField;
import javaxswingJTextPane;
import javaxswingSwingUtilities;
import javaxswingUIManager;
import javaxswingborderEtchedBorder;
import javaxswingtextBadLocationException;
import javaxswingtextDocument;
import javaxswingtextSimpleAttributeSet;
import javaxswingtextStyleConstants;
import javaxswingtextStyledEditorKit;
public class RunJava extends JFrame {
private JTextField textField_;
private JTextField textField;
private String url = SystemgetProperty(userdir) + \\;
private JTextPane textArea_;
private JTextArea textArea;
private static String cmd = first;
private static Process pro = null;
private Thread InPutThread = null;
private Thread OutPutThread = null;
private Thread ErrorThread = null;
private JMenu File Edit;
private JMenuBar Part;
private JMenuItem Open InsertMain SaveAs Save ExitMarkColor;
private File file;
private String [] Keyword = {abstractdefaultifprivatethisbooleandoimplementsprotectedthrowbreakdoubleimportpublicthrowsbyteelseinstanceofreturntransientcaseextendsintshorttrycatchfinalinterfacestaticvoidcharfinallylongstrictfpvolatileclassfloatnativesuperwhileconstfornewswitchcontinuegotopackagesynchronized};
public static void main(String args[]) {
EventQueueinvokeLater(new Runnable() {
public void run() {
try {
RunJava frame = new RunJava();
framesetVisible(true);
} catch (Exception e) {
eprintStackTrace();
}
}
});
}
public RunJava() throws Exception {
super(Java代码运行器);
File = new JMenu(文件);
Part = new JMenuBar();
Edit = new JMenu(编辑);
Partadd(File);
Partadd(Edit);
Open = new JMenuItem(打开);
OpenaddActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent arg) {
JFileChooser fileChooser = new JFileChooser(); // 实例化文件选择器
fileChoosersetFileSelectionMode(JFileChooserFILES_AND_DIRECTORIES); // 设置文件选择模式此处为文件和目录均可
if (fileChoosershowOpenDialog(RunJavathis) == JFileChooserAPPROVE_OPTION) { // 弹出文件选择器并判断是否点击了打开按钮
String fileName = fileChoosergetSelectedFile()getAbsolutePath(); // 得到选择文件或目录的绝对路径
Systemoutprintln(fileName);
file = new File(fileName);
InputData();
}
}
});
Save = new JMenuItem(保存);
SaveaddActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent arg) {
if(file==null){
JFileChooser fileChooser = new JFileChooser(); // 实例化文件选择器
fileChoosersetFileSelectionMode(JFileChooserFILES_AND_DIRECTORIES); // 设置文件选择模式此处为文件和目录均可
if (fileChoosershowSaveDialog(RunJavathis) == JFileChooserAPPROVE_OPTION) { // 弹出文件选择器并判断是否点击了打开按钮
String fileName = fileChoosergetSelectedFile()getAbsolutePath(); // 得到选择文件或目录的绝对路径
Systemoutprintln(fileName);
file = new File(fileName);
OutputData();
}
}else{
OutputData();
}
}
});
SaveAs = new JMenuItem(另存为);
SaveAsaddActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent arg) {
JFileChooser fileChooser = new JFileChooser(); // 实例化文件选择器
fileChoosersetFileSelectionMode(JFileChooserFILES_AND_DIRECTORIES); // 设置文件选择模式此处为文件和目录均可
if (fileChoosershowSaveDialog(RunJavathis) == JFileChooserAPPROVE_OPTION) { // 弹出文件选择器并判断是否点击了打开按钮
String fileName = fileChoosergetSelectedFile()getAbsolutePath(); // 得到选择文件或目录的绝对路径
file = new File(fileName);
OutputData();
}
}
});
Exit = new JMenuItem(退出);
ExitaddActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent arg) {
int j=JOptionPaneshowConfirmDialog(RunJavathis真的要退出吗?退出JOptionPaneYES_OPTIONJOptionPaneQUESTION_MESSAGE);
if (j == JOptionPaneYES_OPTION){
Systemexit();
}
}
});
Fileadd(Open);
Fileadd(Save);
Fileadd(SaveAs);
Fileadd(Exit);
InsertMain = new JMenuItem(新建);
InsertMainaddActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent arg) {
String str = public class test {\n
+ public static void main(String[] args) {\n
+ Systemoutprintln(\hello java\);\n
+ }\n + };
textArea_setText(str);
textFieldsetText(getName(textArea_getText()));
}
});
MarkColor = new JMenuItem(标注颜色);
MarkColoraddActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
String str = public class test {\n
+ public static void main(String[] args) {\n
+ Systemoutprintln(\hello java\);\n
+ }\n + };
int a = strindexOf(class);
// Systemoutprintln(a);
setDocs(strsubstring(aa+) ColorRED true );
}
});
Editadd(InsertMain);
Editadd(MarkColor);
setJMenuBar(Part);
getContentPane()setLayout(null);
setBounds( );
setDefaultCloseOperation(JFrameEXIT_ON_CLOSE);
final JPanel panel = new JPanel();
panelsetLayout(new BorderLayout());
panelsetBounds( );
getContentPane()add(panel);
textArea_ = new JTextPane();
paneladd(new JScrollPane(textArea_) BorderLayoutCENTER);
final JPanel panel_ = new JPanel();
panel_setLayout(new BorderLayout());
panel_setBorder(new EtchedBorder(EtchedBorderLOWERED));
panel_setForeground(ColorBLUE);
panel_setBounds( );
getContentPane()add(panel_);
textArea = new JTextArea();
panel_add(new JScrollPane(textArea) BorderLayoutCENTER);
try {
UIManagersetLookAndFeel(comsunjavaswingplafnimbusNimbusLookAndFeel);
} catch (Exception ex) {
try {
UIManagersetLookAndFeel(comsunjavaswingplafwindowsWindowsClassicLookAndFeel);
} catch (Exception ex) {
UIManagersetLookAndFeel(comsunjavaswingplafwindowsWindowsLookAndFeel);
}
}
SwingUtilitiesupdateComponentTreeUI(this);
textField = new JTextField();
textFieldsetToolTipText(不填自动从Java代码中提取类名);
textFieldsetBounds( );
getContentPane()add(textField);
final JLabel label = new JLabel();
labelsetText(类名:);
labelsetBounds( );
getContentPane()add(label);
setResizable(false);// 屏蔽最大化按钮
textField_ = new JTextField();
textField_setBounds( );
textField_setToolTipText(可以和Java交互信息);
getContentPane()add(textField_);
final JButton button_ = new JButton();
button_addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent arg) {
cmd = textField_getText();
}
});
button_setText(CMD命令发送);
button_setBounds( );
getContentPane()add(button_);
final JButton button_ = new JButton();
button_addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent arg) {
String name = textFieldgetText();
if (nametrim()length() == ) {
textFieldsetText(getName(textArea_getText()));
}
FileOut(textFieldgetText() + java textArea_getText());
File file = new File(url + textFieldgetText() + class);
if (fileexists()) {
filedelete();
}
String exe = cmd;
try {
pro = RuntimegetRuntime()exec(exe);
if (InPutThread != null)InPutThreadstop();
if (OutPutThread != null)InPutThreadstop();
if (ErrorThread != null)InPutThreadstop();
InPutThread = new Thread(new RunTimeInput());
OutPutThread = new Thread(new RunTimeOutput(new InputStreamReader(progetInputStream())));
ErrorThread = new Thread(new RunTimeOutput(new InputStreamReader(progetErrorStream())));
InPutThreadstart();
OutPutThreadstart();
ErrorThreadstart();
exec(javac + textFieldgetText() + java);
Threadsleep();
exec(java + textFieldgetText() + );
} catch (Exception e) {
eprintStackTrace();
}
}
});
button_setText(编译/运行);
button_setBounds( );
getContentPane()add(button_);
}
public void FileOut(String name String Content) {
File file = new File(url + name);
if (fileexists())
filedelete();
try {
filecreateNewFile();
FileOutputStream out = new FileOutputStream(file);
byte buf[] = ContentgetBytes();
outwrite(buf);
outflush();
outclose();
} catch (Exception ex) {
exprintStackTrace();
}
}
public class RunTimeInput implements Runnable {
private BufferedWriter bw = null;
public void run() {
bw = new BufferedWriter(new OutputStreamWriter(progetOutputStream()));
while (true) {
try {
if (cmd != null && cmdlength() > ) {
bwwrite(cmd + \n\n);
bwflush();
cmd = null;
}
Threadsleep();
} catch (Exception e) {
eprintStackTrace();
}
}
}
}
public class RunTimeOutput implements Runnable {
InputStreamReader isr = null;
public RunTimeOutput(InputStreamReader is) {
isr = is;
}
private BufferedReader br = null;
public void run() {
br = new BufferedReader(isr);
while (true) {
try {
String s = brreadLine();
if (s != null) {
textAreasetText(textAreagetText() + \n + s);
textAreasetSelectionStart(textAreagetText()length());
}
Threadsleep();
} catch (Exception e) {
eprintStackTrace();
}
}
}
}
public void exec(String Content) {
cmd = Content;
}
public String getName(String str) {
String name = ;
if (strindexOf(class) != ) {
String[] s = strsplit(\\s+);
for (int i = ; i < slength; i++) {
if (s[i]equals(class)) {
if ((i + ) < slength)
name = s[i + ];
int a = ;
if((a=nameindexOf({))!=){
name= namesubstring(a);
}
}
}
}
return name;
}
public void OutputData() {
try {
FileOutputStream out = new FileOutputStream(file);
byte buf[] = textArea_getText()getBytes();
outwrite(buf);
outflush();
outclose();
} catch (Exception e) {
eprintStackTrace();
}
}
public void InputData() {
try {
FileInputStream in = new FileInputStream(file);
int a = (int)filelength();
byte buf[] = new byte[a];
int len = inread(buf);
if (len == ){
Systemoutprintln(文件为空);
}else{
textArea_setText(new String(buf len));
}
} catch (Exception e) {
eprintStackTrace();
}
}
/**
* @param str 内容
* @param col 颜色
* @param bold 是否粗体
* @param fontSize 字体大小
*/
public void setDocs(String str Color col boolean bold int fontSize) {
SimpleAttributeSet attrSet = new SimpleAttributeSet();
StyleConstantssetForeground(attrSet col);
// 颜色
if (bold == true) {
StyleConstantssetBold(attrSet true);
}// 字体类型
StyleConstantssetFontSize(attrSet fontSize);
// 字体大小
Document doc = textArea_getDocument();
try {
docinsertString(docgetLength() str attrSet);
} catch (BadLocationException e) {
Systemoutprintln(BadLocationException: + e);
}
}
}
//未写完的我想写成Eclipse一样 让Java关键字变色``
