java编写的java编辑器

package system; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Component; import java.awt.Dimension; import java.awt.Image; import java.awt.TextArea; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.FocusAdapter; import java.awt.event.FocusEvent; import java.awt.event.KeyAdapter; import java.awt.event.KeyEvent; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.FileReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.io.PrintWriter; import java.io.UnsupportedEncodingException; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.net.MalformedURLException; import java.net.URL; import java.net.URLClassLoader; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.util.ArrayList; import java.util.Iterator; import java.util.Vector; import javax.swing.JButton; import javax.swing.JFileChooser; import javax.swing.BorderFactory; import javax.swing.DefaultCellEditor; import javax.swing.ImageIcon; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JSplitPane; import javax.swing.JTabbedPane; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.JToolBar; import javax.swing.JTree; import javax.swing.UIManager; import javax.swing.event.CellEditorListener; import javax.swing.event.ChangeEvent; import javax.swing.event.TreeModelEvent; import javax.swing.event.TreeModelListener; import javax.swing.filechooser.FileNameExtensionFilter; import javax.swing.tree.DefaultMutableTreeNode; import javax.swing.tree.DefaultTreeModel; import javax.swing.tree.TreeCellEditor; import javax.swing.tree.TreeModel; import javax.swing.tree.TreePath; /** * This code was edited or generated using CloudGarden's Jigloo * SWT/Swing GUI Builder, which is free for non-commercial * use. If Jigloo is being used commercially (ie, by a corporation, * company or business for any purpose whatever) then you * should purchase a license for each developer using Jigloo. * Please visit www.cloudgarden.com for details. * Use of Jigloo implies acceptance of these licensing terms. * A COMMERCIAL LICENSE HAS NOT BEEN PURCHASED FOR * THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED * LEGALLY FOR ANY CORPORATE OR COMMERCIAL PURPOSE. */ public class Mains extends JFrame{ private JSplitPane jSplitPane1=null; private JSplitPane jSplitPane2=null; private JButton jButton1=null; private JFileChooser jFileChooser1=null; private static JButton filepath=null; private JButton jButton2=null; private JToolBar jToolBar1=null; private static File path=new File("C:/"); private String suffix=null; private File file=null; private static String Name=null; private JTabbedPane jTabbedPane1=null; private JScrollPane jScrollPane2=null; private JButton jButton3=null; private static JTextArea Check=null; private ArrayList<JTextArea> Text=null; private JTree Tree=null; private JScrollPane jScrollPane3=null; private JScrollPane jScrollPane1=null; private FileSystemModels fileSystemModel=null; int initTab=0; private ArrayList<JTextField> title=null; private ArrayList hash; int notsave=0; private TreePath selPath=null; private TreePath oldpath=null; private DefaultCellEditor editor=null; public Mains(){ { jToolBar1 = new JToolBar(); getContentPane().add(jToolBar1, BorderLayout.NORTH); jToolBar1.setPreferredSize(new java.awt.Dimension(569, 27)); { jButton3 = new JButton(); jToolBar1.add(jButton3); jButton3.setText("\u65b0\u5efa"); jButton3.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { try { newtextarea(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } catch (UnsupportedEncodingException e) { e.printStackTrace(); }//新建标签 } }); } { jButton1 = new JButton(); jToolBar1.add(jButton1); jButton1.setText("保存"); jButton1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { try { save(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } catch (UnsupportedEncodingException e) { e.printStackTrace(); }//保存 Tree.updateUI();//更新树 } }); } { jButton2 = new JButton(); jToolBar1.add(jButton2); jButton2.setText("运行"); jButton2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { try { save(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } catch (UnsupportedEncodingException e) { e.printStackTrace(); }//保存 executeCmdText("javac "+file.getPath());//编译java文件 executeCmdText("java -classpath "+path+" "+Name);//执行java文件 Check.append("执行完成！\n"); Tree.updateUI();//更新树 } }); } { jFileChooser1 = new JFileChooser(); jFileChooser1.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); } { filepath = new JButton(); jToolBar1.add(filepath); filepath.setText("\u8bbe\u7f6e\u8def\u5f84"); filepath.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent evt) { { jFileChooser1.showDialog(filepath, "选择");//选择对话框 path=jFileChooser1.getSelectedFile();//选中的目录地址 fileSystemModel = new FileSystemModels(new File(path.toString()));//生成系统树 Tree.setModel(fileSystemModel); } } }); fileSystemModel = new FileSystemModels(new File("C:/"));//生成系统树 } } { jSplitPane1 = new JSplitPane(); getContentPane().add(jSplitPane1, BorderLayout.CENTER); jSplitPane1.setResizeWeight(0.2); { jScrollPane1 = new JScrollPane(); jSplitPane1.add(jScrollPane1, JSplitPane.LEFT); { Tree = new JTree(fileSystemModel);//树 jScrollPane1.setViewportView(Tree); final JTextField textField = new JTextField(); editor = new DefaultCellEditor(textField); Tree.setEditable(true); Tree.setCellEditor(editor); Tree.addMouseListener(new MouseAdapter() { public void mousePressed(MouseEvent e) { int selRow = Tree.getRowForLocation(e.getX(), e.getY()); selPath = Tree.getPathForLocation(e.getX(), e.getY()); if(selPath!=null){ oldpath=selPath; } if(selRow != -1) { if(e.getButton()==MouseEvent.BUTTON3) { Tree.setSelectionRow(selRow); String c=selPath.toString();//取选中的文件地址 c=c.replace("[",""); c=c.replace("\\, ","\\"); c=c.replace(", ","\\"); c=c.replace("]",""); File file=new File(c); if(!file.isDirectory()){ try { open(file); } catch (NoSuchAlgorithmException evt) { evt.printStackTrace(); } catch (UnsupportedEncodingException evt) { evt.printStackTrace(); }//如果不是目录就打开该文件 } } } }; }); /////////////////// editor.addCellEditorLi