mainframe.java

JTREE的例子

package util4;

import javax.swing.*;
import javax.swing.border.*;
import javax.swing.text.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.io.*;
import util2.*;
import util3.*;
import util5.*;

public class MainFrame extends JFrame implements ChangeListener,EditorResListener,
  ERCListener
{
  static int windowCount=1;
  Border border1;
  JToolBar toolBar = new JToolBar();
  Border border2;
  JButton newBut = new JButton();
  JButton saveBut = new JButton();
  JButton openBut = new JButton();
  JMenuItem newMI = new JMenuItem();
  JMenuBar mainMenuBar = new JMenuBar();
  JMenuItem saveMI = new JMenuItem();
  JMenuItem exitMI = new JMenuItem();
  JMenu fileMenu = new JMenu();
  JMenuItem saveAsMI = new JMenuItem();
  JButton undoBut = new JButton();
  JButton redoBut = new JButton();
  JButton findBut = new JButton();
  JSplitPane splitPan = new JSplitPane();
  JTabbedPane leftTabPan = new JTabbedPane();
  JTabbedPane rightTabPan = new JTabbedPane();
  JMenuItem closeMI = new JMenuItem();
  JMenu openMenu = new JMenu();
  JMenuItem openRelaMI = new JMenuItem();
  JMenu toolMenu = new JMenu();
  JMenuItem findStrMI = new JMenuItem();
  JPopupMenu popMen = new JPopupMenu();
  JMenuItem closePMI = new JMenuItem();
  JMenuItem findPMI = new JMenuItem();
  JMenuItem eraseURMI = new JMenuItem();
  JMenuItem newWinMI = new JMenuItem();
  JMenuItem setupBrowMI = new JMenuItem();
  JMenuItem viewPMI = new JMenuItem();
  JMenuItem saveAllMI = new JMenuItem();
  AboutDia aboutDia=new AboutDia(this,"About",false);
  Border border3;
  private JMenu encodingMenu = new JMenu();
  private JRadioButtonMenuItem enc_defaultMI = new JRadioButtonMenuItem();
  private JRadioButtonMenuItem enc_utf8MI = new JRadioButtonMenuItem();
  private JMenu aboutMenu = new JMenu();
  private JMenuItem aboutMI = new JMenuItem();

  String[] str={"xml","dtd","xsl","wsdl","xsd","xslt","wml","xsql"};
  ExampleFileFilter relaFilter=new ExampleFileFilter(str, "relate files");
  YorNDia ynDia=new YorNDia(this,"",false);
  JFileChooser fileChooser;
  ContainEdi currenEditor=null;
  File iniFile=new File("init/default.ell");
  NewAction newAction=new NewAction();
  OpenAction openAction=new OpenAction();
  SaveAction saveAction=new SaveAction();
  SaveAsAction saveAsAction=new SaveAsAction();
  CloseAction closeAction=new CloseAction();
  ExitAction exitAction=new ExitAction();
  FindStrAction findStrAction=new FindStrAction();
  BrowseAction browseAction=new BrowseAction();
  BtnPan leftDef=new BtnPan(this,"Default");
  BtnPan leftEll=new BtnPan(this,"Extend");
  LoadForEditor loadForEdi=new LoadForEditor();
  SelectSaveDia ssd=new SelectSaveDia(this,"Select and save modified files",true);
  UndoRedoHandle undoRedoHandle=new UndoRedoHandle(undoBut,redoBut);
  Reporter reporter=new Reporter(this,"State report",false);
  StrSelDia strSelDia=new StrSelDia(this,"Find String");
  String encoding;
  EncodeChangeAction encodeChangeAction=new EncodeChangeAction();

  public MainFrame()
  { super("Simple XML Editor 2.4");
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }

  protected void processWindowEvent(WindowEvent e) {
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      exitAction.actionPerformed(null);
    }
  }

  private void jbInit() throws Exception {
    border2 = BorderFactory.createEtchedBorder(Color.white,new Color(134, 134, 134));
    border1 = new MatteBorder(null);
    border3 = new MatteBorder(null);
    toolBar.setBackground(SystemColor.activeCaptionBorder);
    toolBar.setBorder(border1);
    newBut.setBorder(border3);
    newBut.setToolTipText("new file");
    newBut.setActionCommand("newBut");
    newBut.setIcon(new ImageIcon(MainFrame.class.getResource("new.gif")));
    saveBut.setBorder(border3);
    saveBut.setToolTipText("save file");
    saveBut.setActionCommand("saveBut");
    saveBut.setIcon(new ImageIcon(MainFrame.class.getResource("save.gif")));
    openBut.setBorder(border3);
    openBut.setToolTipText("open file");
    openBut.setActionCommand("openBut");
    openBut.setIcon(new ImageIcon(MainFrame.class.getResource("open.gif")));
    newMI.setText("New");
    mainMenuBar.setBorder(border2);
    saveMI.setText("Save");
    exitMI.setText("Exit");
    fileMenu.setText("File");
    saveAsMI.setText("Save as");
    undoBut.setBorder(border3);
    undoBut.setToolTipText("Undo");
    undoBut.setIcon(new ImageIcon(MainFrame.class.getResource("UNDO.jpg")));
    toolBar.addSeparator();
    redoBut.setBorder(border3);
    redoBut.setToolTipText("Redo");
    redoBut.setActionCommand("redoBut");
    redoBut.setIcon(new ImageIcon(MainFrame.class.getResource("REDO.jpg")));
    findBut.setBorder(border3);
    findBut.setToolTipText("Find");
    findBut.setActionCommand("Find");
    findBut.setIcon(new ImageIcon(MainFrame.class.getResource("find.jpg")));
    closeMI.setActionCommand("closeMI");
    closeMI.setText("Close");
    openMenu.setText("Open");
    openRelaMI.setActionCommand("rela");
    openRelaMI.setText("Relate files");
    toolMenu.setText("Tool");
    findStrMI.setText("Find string");
    saveAllMI.setText("Save all");
    rightTabPan.setFont(new java.awt.Font("Serif", 0, 12));
    rightTabPan.setBorder(border3);
    popMen.setFont(new java.awt.Font("SansSerif", 1, 13));
    popMen.setForeground(SystemColor.desktop);
    closePMI.setText("Close");
    findPMI.setText("Find");
    eraseURMI.setText("Erase undo redo");
    newWinMI.setText("New window");
    setupBrowMI.setText("Setup Browser");
    viewPMI.setEnabled(false);
    viewPMI.setText("View it");
    leftTabPan.setBorder(border3);
    encodingMenu.setText("Encoding");
    enc_defaultMI.setText("System default");
    enc_defaultMI.setSelected(true);
    enc_utf8MI.setText("UTF-8");
    aboutMenu.setText("About");
    aboutMI.setText("About...");
    toolBar.add(newBut, null);
    toolBar.add(saveBut, null);
    toolBar.add(openBut, null);
    toolBar.addSeparator();
    toolBar.add(undoBut, null);
    toolBar.add(redoBut, null);
    toolBar.addSeparator();
    toolBar.add(findBut, null);
    this.getContentPane().add(splitPan, BorderLayout.CENTER);
    splitPan.add(leftTabPan, JSplitPane.LEFT);
    splitPan.add(rightTabPan, JSplitPane.RIGHT);
    mainMenuBar.add(fileMenu);
    mainMenuBar.add(toolMenu);
    mainMenuBar.add(encodingMenu);
    mainMenuBar.add(aboutMenu);
    fileMenu.add(newMI);
    fileMenu.addSeparator();
    fileMenu.add(openMenu);
    fileMenu.add(closeMI);
    fileMenu.addSeparator();
    fileMenu.add(saveMI);
    fileMenu.add(saveAsMI);
    fileMenu.add(saveAllMI);
    fileMenu.addSeparator();
    fileMenu.add(exitMI);
    this.getContentPane().add(toolBar, BorderLayout.NORTH);
    openMenu.add(openRelaMI);
    toolMenu.add(findStrMI);
    toolMenu.addSeparator();
    toolMenu.add(eraseURMI);
    toolMenu.addSeparator();
    toolMenu.add(setupBrowMI);
    toolMenu.addSeparator();
    toolMenu.add(newWinMI);
    popMen.add(closePMI);
    popMen.addSeparator();
    popMen.add(findPMI);
    popMen.addSeparator();
    popMen.add(viewPMI);
    encodingMenu.add(enc_defaultMI);
    encodingMenu.add(enc_utf8MI);
    setJMenuBar(mainMenuBar);

    //System.out.print("call for init. ");
    leftTabPan.addTab("Default",null,leftDef,"Default list");
    leftTabPan.addTab("Extend",null,leftEll,"Extend list");

    //this.leftTabPan.addTab("ELL",null,new BtnPan(),"ELEMENT list");
    fileChooser=new JFileChooser();
    rightTabPan.addChangeListener(this);
    newMI.addActionListener(newAction);
    newBut.addActionListener(newAction);
    openRelaMI.addActionListener(openAction);
    openBut.addActionListener(openAction);
    saveAsMI.addActionListener(this.saveAsAction);
    saveMI.addActionListener(this.saveAction);
    saveBut.addActionListener(this.saveAction);
    closeMI.addActionListener(this.closeAction);
    closePMI.addActionListener(this.closeAction);
    exitMI.addActionListener(this.exitAction);
    undoBut.setFocusPainted(false);
    redoBut.setFocusPainted(false);
    undoBut.setEnabled(false);
    redoBut.setEnabled(false);
    findBut.addActionListener(findStrAction);
    findStrMI.addActionListener(findStrAction);
    viewPMI.addActionListener(browseAction);
    this.splitPan.setDividerLocation(157);
    this.splitPan.setOneTouchExpandable(true);

    this.addWindowListener(new WindowAdapter(){
      public void windowClosing(WindowEvent e) {
        MainFrame.this.exitAction.actionPerformed(null);
      }
    });

    undoBut.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent e){
        MainFrame.this.undoRedoHandle.undo();
        MainFrame.this.currenEditor.getXeditor().requestFocus();
      }
    });

    redoBut.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent e){
        MainFrame.this.undoRedoHandle.redo();
        MainFrame.this.currenEditor.getXeditor().requestFocus();
      }
    });


    saveAllMI.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent e){
        for(int i=0;i<rightTabPan.getComponentCount();i++){
          //System.out.print("here ");
          ContainEdi ce=(ContainEdi)(rightTabPan.getComponentAt(i));
          saveAsAction.saveIt(ce.getFile(),ce);
        }
      }
    });

    eraseURMI.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent e){
        MainFrame.this.currenEditor.eraseUR();
      }
    });

    setupBrowMI.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent e){
        new SetupBrowserAction().actionPerformed(null);
      }
    });

    newWinMI.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent e){
        MainFrame mf=new MainFrame();
        mf.setBounds(60,20,690,540);
        mf.show();
        MainFrame.this.windowCount++;
      }
    });

    findPMI.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent e){
        MainFrame.this.findStrAction.find();
      }
    });

    aboutMI.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent e){
        aboutDia.setVisible(true);
      }
    });

    this.encodeChangeAction.registerNotifyer(enc_defaultMI.getActionCommand(),
        System.getProperty("file.encoding"),enc_defaultMI);
    this.enc_defaultMI.addActionListener(encodeChangeAction);
    enc_defaultMI.doClick();//else their would be a null pointer
    this.encodeChangeAction.registerNotifyer(enc_utf8MI.getActionCommand(),
        "utf-8",enc_utf8MI);
    this.enc_utf8MI.addActionListener(encodeChangeAction);

    try{leftDef.importFile(this.iniFile);}
    catch(Exception excep){
      this.reporter.setStateLab("File not found or document invalidation.");
    }
    try{
      File file=new File(iniFile.getParent()+"/Browser");
      BufferedReader dis=new BufferedReader(new FileReader(file));
      String path=dis.readLine();
      browseAction.setBrowsePath(path);
    }
    catch(Exception exc){}
    aboutMenu.add(aboutMI);
  }

  public void showStateReport(String s){
    this.reporter.setStateLab(s);
    reporter.setVisible(true);
  }

//listener method
  public void stateChanged(ChangeEvent e){//System.out.print("change. ");
    this.currenEditor=(ContainEdi)(this.rightTabPan.getSelectedComponent());
    this.undoRedoHandle.update();
  }

  public void dispPopMen(MouseEvent e){//System.out.println("pick");
    this.popMen.show(currenEditor.getXeditor(),e.getX(),e.getY());
  }

  public void btnEdit(String message,int offset){
    //currenEditor.getXeditor().insert(message,currenEditor);
    try{
      Xeditor edi=currenEditor.getXeditor();
      edi.insert(message,edi.getCaretPosition());
      edi.setCaretPosition((edi.getCaretPosition()-offset));
      edi.requestFocus();
    }catch(NullPointerException npe){}
  }

  public JFileChooser shareFileChooser(){
    return this.fileChooser;
  }

  public YorNDia shareYorNDia(){
    return this.ynDia;
  }

  public Reporter shareReporter(){
    return this.reporter;
  }

  public File shareIniFile(){
    return this.iniFile;
  }

//useful classes
/*  protected class ImportEll implements Runnable
  {
    File file;
    BtnPan bpan;

    public ImportEll reSet(BtnPan bpan,File file){
      this.bpan=bpan;
      this.file=file;
      return this;
    }

    public void run(){
      BtnPan bpan=this.bpan;
      File file=this.file;
      try{//System.out.print("init. ");
        FileReader reader=new FileReader(file);
        BufferedReader breader=new BufferedReader(reader);
        String key="",value="",read="";
        Vector v=new Vector();
        int i=0; boolean onValue=false;
        while((read=breader.readLine())!=null){
          if(read.charAt(0)=='!'){
            if(i>0){v.addElement(new Messager(key,value)); value="";}
            key=read.substring(1);
            onValue=false;
          }
          else if(read.charAt(0)=='@'){
            browseAction.setBrowsePath(read.substring(1));
          }
          else{
            if(onValue) value=value+"\n"+read;
            else value=value+read;
            onValue=true;
          }
          i++;
        }
        v.addElement(new Messager(key,value));
        Messager[] msgarr=new Messager[v.size()];