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new WindowView()£¬¼ÓÔØÆäËüÀà£»

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Frame cmp = cmp.setFrm(new Frame("ÎÄ¼þ¹¤¾ß"));Õâ¾äÒâË¼Éú³ÉÒ»¸ö¿ÉÊÓ»¯µÄ´°Ìå±êÌâÎªÎÄ¼þ¹¤¾ßÈçÏÂÍ¼£ºÕâ¸ö¶ÔÏñÓÐÐ©·½·¨¿ÉÒÔÉèÖÃ´óÐ¡Èç£º

FrameÕâ¸ö¶ÔÏñÓÐÐ©·½·¨¿ÉÒÔÉèÖÃÈç£º

Õâ¸ö·½·¨setBounds µÚÒ»¸öÉèÖÃ´°Ìå×ø±êÏÔÊ¾xÎ»ÖÃ µÚ¶þ¸öÉèÖÃ´°Ìå×ø±êÏÔÊ¾yÎ»ÖÃ´°Ìå£¬µÚÈý¸ö´°Ìå¿í¶È£¬µÚËÄ¸ö´¬Ìå¸ß¶È

cmp.getFrm().setBounds((cmp.getWidth() - 550) / 2, (cmp.getHeight() - 600) / 2, 550, 600);

setLayout(null)ÕâÃûÓÃÀ´Çå¿Õ´°Ìå²¼¾Ö ÒÔºó²¼¾ÖÓÉ×é¼þ×ÔÓÉ¿ØÖÆ´Ó0.0×ø±ê¿ªÊ¼£¬Èç¹û²»ÉèÖÃ×ø±êÔò²»ÊÜÄ¬ÈÏ0.0×ø±ê¿ØÖÆ

cmp.getFrm().setLayout(null);

setBackground ÓÃÀ´ÉèÖÃ´°Ìå±³¾°É« ºó±ß²ÎÊýÎªrgbÖµ ¸ù¾Ý¸öÈË°®ºÃÉèÖÃ

cmp.getFrm().setBackground(new Color(204, 232, 207));

//Õâ¾ä·Ç³£ÖØÒªÃ»ÓÐÕâ¾äÎÞ·¨ÏÔÊ¾´°Ìå

cmp.getFrm().setVisible(true);

ÎÄ±¾¿ò£¨À×Í¬ÆäËü×é¼þ¶ÔÏó£©ÌíÈçºÎ¼Óµ½Frame´°ÌåÖÐÊ¾ÒâÍ¼ÈçÏÂ£º1-1

Õâ¾äÒâË¼ÉèÖÃÎÄ±¾¿ò ²¢ÉèÖÃ³õÊ¼»¯Öµ¡¶ÊäÈëÂ·¾¶:¡·

new TextField("ÊäÈëÂ·¾¶:");

Õâ¾äÒâË¼ÉèÖÃÎÄ±¾¿òÏÔÊ¾Frame´°ÌåÖÐµÄ×ø±ê ¼°´óÐ¡

setBounds(80, 80, 250, 25);

Õâ¾ä»°µÄÒâË¼½«ÎÄ±¾¿òÌí¼Óµ½Frame´°ÌåÖÐ Ê¾ÒâÍ¼ÈçÏÂ

TextField.add(cmp.getTf());

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// ×¢½ø¼àÌýÆ÷ ÒòÎªÎÒÒª¼àÌý´°ÌåËùÒÔ´©´°Ìå¶ÔÏócmp£¬µ÷ÓÃ¼àÌýÆ÷·½·¨myEvent();

new ListenImplement(cmp).myEvent();

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windowClosing¹Ø±ÕÊÂ¼þ´¦Àí·½·¨System.exit(0)ÊÇ¹Ø±Õµ±Ç°´°Ìå£¬ÄãÒ²¿ÉÒÔ¸ÉÆäËûµÄ»µÊÂ¡£ÆäËü5ÊÂ¼þÓÐËùÀ×Í¬²»ÔÚÔÚÀïÐ´ÁË¿ÉÒÔ²éAPI
comp.getFrm().addWindowListener(new WindowAdapter() {
           public void windowClosing(WindowEvent e) {
              System.exit(0);
           }
       });

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new JFileChooser() Éú³ÉÎÄ¼þÄ¿Â¼¶ÔÏó

»ñÈ¡ÎÄ¼þÄ¿Â¼¶ÔÏó ²ÎÊýJFileChooser.DIRECTORIES_ONLY ÒâË¼»ñÈ¡ÎÄ¼þÄ¿Â¼

setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

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File file = new File(past);

»ñÈ¡ÎÄ¼þ³éÏóÂ·¾¶ÃûÊý×é

File[] listFiles = file.listFiles()

File ¶ÔÏóÀïÃæÓÐºÜ¶à·½·¨±ÈÈçÉ¾³ýÎÄ¼þ ÐÞ¸ÄÎÄ¼þÈÕÆÚµÈµÈ¡£¡£

ÎÒÓÃµÄÓÐ isDirectory() renameTo() µÚÒ»¸öÅÐ¶ÏÊÇ·ñÎªÎÄ¼þ¼Ð Èç¹ûÊÇ¾Í»Øµ÷±¾·½·¨¡£

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´úÂëÕûÌå½á¹¹Í¼ÈçÏÂ(ÓÉÓÚkms²»Ö§³ÖÍ¼ÐÎ»¯ËùÒÔ¸Ã½á¹¹´æµ½¸½¼þÖÐÁË)£º

Main

WindowView

Composite

ÊµÏÖ

ListenImplement

Warning

ExchengRollBackRollBack

RollBack

1Ê¹ÓÃjavaÍ¼ÐÎ¿ò¼Ü¾ßÌåÇ¨Éèµ½µÄ×é¼þ

Composite

public class Composite {

// ´°ÌåÈÝÆ÷

private Frame frm;

// ÎÄ±¾×é¼þ

private TextField tf;

private TextField tfParameter1=null;

private TextField tfParameter2=null;

// °´Å¥×é¼þ

private Button button;

// »Ö¸´°´Å¥

private Button recover;

// ÎÄ±¾ÇøÓò×é¼þ

private TextArea ta;

// ´ò¿ª°´¼ü

private Button openButton;

// ¶Ô»°¿ò×é¼þ

private Dialog dl;

// ¶Ô»°¿òÉÏµÄÎÄ±¾±êÇ©

private Label lbl;

// ¶Ô»°¿òÉÏµÄÈ·¶¨°´Å¥

private Button dlbButton;

// ¶¨Òå×ÊÔ´¹ÜÀí´°¿Ú

private FileDialog fd;

// »ñµÃÆÁÄ»·Ö±æÂÊ

private static final int width = Toolkit.getDefaultToolkit()

.getScreenSize().width;

private static final int height = Toolkit.getDefaultToolkit()

.getScreenSize().height;

// Í¨¹ý¶Ô»°¿ò£¬Ñ¡ÔñµÄÎÄ¼þ£¬¶¨Òå³ÉÈ«¾Ö±äÁ¿

String dir;

String filename;

// Ç°×ººó×º²ÎÊý

String begin;

String later;

// »ñµÃÎÄ¼þ¼Ð

private JFileChooser fc;

2 Í¼ÐÎ×é¼þ¾ßÌåÊµÏÖ

WindowView class

public class WindowView {

Composite cmp = new Composite();

WindowView() {

// ¶Ô´°Ìå½øÐÐ³õÊ¼»¯µÄÉèÖÃ

cmp.setFrm(new Frame("ÎÄ¼þ¹¤¾ß"));

// ÉèÖÃ³ß´ç´óÐ¡Î»ÖÃ ÑÕÉ«

cmp.getFrm().setBounds((cmp.getWidth() - 550) / 2, (cmp.getHeight() - 600) / 2, 550, 600);

cmp.getFrm().setLayout(null);

cmp.getFrm().setBackground(new Color(204, 232, 207));

// ÏÔÊ¾´°Ìå

cmp.getFrm().setVisible(true);

// ÎÄ±¾¿òÓÃ»§ÊäÈë³õÊ¼»¯ÉèÖÃ

cmp.setTf(new TextField("ÊäÈëÂ·¾¶:"));

cmp.getTf().setBounds(80, 80, 250, 25);

// ×é¼þÌí¼Óµ½´°Ìå

cmp.getFrm().add(cmp.getTf());

// ÎÄ±¾¿òÓÃ»§ÊäÈë³õÊ¼»¯ÉèÖÃ

cmp.setTfParameter1(new TextField("Ç°×º:"));

cmp.getTfParameter1().setBounds(80, 40, 120, 25);

// ×é¼þÌí¼Óµ½´°Ìå

cmp.getFrm().add(cmp.getTfParameter1());

// ÎÄ±¾¿òÓÃ»§ÊäÈë³õÊ¼»¯ÉèÖÃ

cmp.setTfParameter2(new TextField("ºó×º:"));

cmp.getTfParameter2().setBounds(210, 40, 120, 25);

// ×é¼þÌí¼Óµ½´°Ìå

cmp.getFrm().add(cmp.getTfParameter2());

// °´Å¥½øÐÐ³õÊ¼»¯ÉèÖÃ

cmp.setButton(new Button("ÐÞ¸Ä²éÑ¯"));

cmp.getButton().setBounds(380, 80, 50, 25);

cmp.getFrm().add(cmp.getButton());

cmp.setOpenButton(new Button("´ò¿ª"));

cmp.getOpenButton().setBounds(380, 40, 50, 25);

cmp.getFrm().add(cmp.getOpenButton());

// »Ö¸´¿ò

cmp.setRecover(new Button("»Ö¸´"));

cmp.getRecover().setBounds(440, 40, 100, 65);

cmp.getFrm().add(cmp.getRecover());

// ¶ÔÎÄ±¾ÇøÓò½øÐÐ³õÊ¼»¯ÉèÖÃ

cmp.setTa(new TextArea());

cmp.getTa().setBounds(80, 130, 350, 400);

cmp.getFrm().add(cmp.getTa());

// ³õÊ¼»¯¶Ô»°¿ò×é¼þ

cmp.setDl(new Dialog(cmp.getFrm(), "´íÎóÐÅÏ¢ÌáÊ¾", true));

cmp.getDl().setLayout(null);

cmp.getDl().setBounds((cmp.getWidth() - 500) / 2, (cmp.getHeight() - 150) / 2, 500, 150);

// ³õÊ¼»¯¶Ô»°¿òÎÄ±¾¿òÎÄ±¾±êÇ©

cmp.setLbl(new Label());

cmp.getLbl().setBounds(80, 40, 400, 40);

cmp.getDl().add(cmp.getLbl());

//¶Ô»°¿ò ÌáÊ¾¿òÉÏµÄ°´½¨

cmp.setDlbButton(new Button("¹Ø±Õ"));

cmp.getDlbButton().setBounds(220, 100, 50, 25);

cmp.getDl().add(cmp.getDlbButton());

// ×¢½ø¼àÌýÆ÷

new ListenImplement(cmp).myEvent();

}

3.¼àÌýÆ÷¾ßÌåÊµÏÖ²Ù×÷

ListenImplement

public class ListenImplement {

Composite comp =null;

ListenImplement(Composite comp){

this.comp=comp;

}

public void myEvent() {

// ¹Ø±Õ¼àÌý

comp.getFrm().addWindowListener(new WindowAdapter() {

public void windowClosing(WindowEvent e) {

System.exit(0);

}

});

// ¹Ø±ÕÌáÊ¾

comp.getDlbButton().addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

comp.getDl().setVisible(false);

}

});

* openButton.addActionListener(new ActionListener() {

* @Override public void actionPerformed(ActionEvent e) { //µ¯³öÎÄ¼þ×ÊÔ´´°¿Ú

* fd=new FileDialog(frm,"´ò¿ªÎÄ¼þ",FileDialog.LOAD); fd=new

* FileDialog(frm,"´ò¿ªÎÄ¼þ",FileDialog.LOAD); fd.setVisible(true);

* dir =fd.getDirectory(); System.out.println(dir);

* filename=fd.getFile(); //Ìí¼ÓÂ·¾¶ tf.setText(dir); if(dir==null ||

* filename==null) return ; } });

comp.getOpenButton().addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

int flag;

comp.setFc(new JFileChooser());

comp.getFc().setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

File file = null;

flag = comp.getFc().showOpenDialog(null);

if (flag == JFileChooser.APPROVE_OPTION) {

// »ñµÃÎÄ¼þ

file = comp.getFc().getSelectedFile();

comp.setDir(file.getPath());

System.out.println(comp.getDir());

comp.getTf().setText(comp.getDir());

}

});

// ´íÎó¼àÌý

comp.getButton().addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

new Warning(comp).getFiles();

}

});

// ÖØÖÃ

comp.getRecover().addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

new Warning(comp).getrecover();

}

});

}

4 ÐÞ¸ÄÓÃ»§ÎÄ¼þÃû¾ßÌåÊµÏÖ

Changge class

package huhang.itdept;

import java.io.File;

public class Excheng {

public static void add(String past, String beginname, String last) {

File file = new File(past);

//ÎÄ¼þÃû×Ó

String filename="";

// ÎÄ¼þºó×º

String pathlaster = "";

// ÎÄ¼þÇ°×º

String pathbegin = "";

// »ñÈ¡ÎÄ¼þ³éÏóÂ·¾¶ÃûÊý×é

File[] listFiles = file.listFiles();

for (int i = 0; i < listFiles.length; i++) {

// ³éÏóÂ·¾¶ÃûÀ´´´½¨Ò»¸öÐÂ File ÊµÀý

File file2 = new File(listFiles[i].toString());

// Èç¹ûÎªÎÄ¼þ¼Ð

if (listFiles[i].isDirectory()) {

// »Øµ÷

add(listFiles[i].getAbsolutePath(), beginname, last);

// ÐÞ¸ÄÎÄ¼þÃû

System.out.println(listFiles[i].getName());

filename=listFiles[i].getName();

file2.renameTo(new File(file.getPath() + "\"+beginname +filename+last ));

continue;

}

if (!listFiles[i].isDirectory()) {

filename=listFiles[i].getName();

int lastIndexOf = filename.lastIndexOf(".");

pathlaster = filename.substring(lastIndexOf,filename.length());

//»ñÈ¡ÎÄ¼þÃû×Ö

pathbegin=filename.substring(0,lastIndexOf);

System.out.println( pathbegin+"----"+pathlaster);

file2.renameTo(new File(file.getPath()+"\"+beginname+pathbegin+last+pathlaster));

}

5»Ø¹öÉ¾³ý¾ßÌåÊµÏÖ

RollBack class

package huhang.itdept;

import java.io.File;

public class RollBack {

public static void add(String past, String beginname, String last) {

// System.out.println(past);

File file = new File(past);

//ÎÄ¼þÃûi×Ó

String filename="";

// ÎÄ¼þºó×º

String pathlaster = "";

// ÎÄ¼þÇ°×º

String pathbegin = "";

// »ñÈ¡ÎÄ¼þ³éÏóÂ·¾¶ÃûÊý×é

File[] listFiles = file.listFiles();

for (int i = 0; i < listFiles.length; i++) {

// ³éÏóÂ·¾¶ÃûÀ´´´½¨Ò»¸öÐÂ File ÊµÀý

File file2 = new File(listFiles[i].toString());

filename = file2.getName();

// Èç¹ûÎªÎÄ¼þ¼Ð

if (listFiles[i].isDirectory()) {

// »Øµ÷

add(listFiles[i].getAbsolutePath(), beginname, last);

//Èç¹ûÓÐÇ°×º ÇÒ°üº¬Õâ¸ö×Ö·û´®

if (file2.getName().startsWith(beginname)&&(beginname.length()>0) ) {

filename = filename.substring(beginname.length());

System.out.println(filename+"----");

}

//Èç¹ûÓÐºó×º ÇÒ°üº¬Õâ¸ö×Ö·û´®

if (filename.endsWith(last)&&(last.length()>0) ) {

filename = filename.substring(0,filename.length()-last.length());

System.out.println(filename+"---///");

}

file2.renameTo(new File(file.getPath() + "\" +filename));

continue;

}

// Èç¹û·ÇÎÄ¼þÎÄ¼þ¼Ð

if(!listFiles[i].isDirectory()){

int lastIndexOf = filename.lastIndexOf(".");

pathlaster = filename.substring(lastIndexOf,filename.length());

//»ñÈ¡ÎÄ¼þÃû×Ö

pathbegin=filename.substring(0,lastIndexOf);

//»ñµÃÎÄ¼þÃûºó×º Èç¹û°üº¬×Ö·û´® ÇÒ³¤¶È²»ÎªÁã

if (pathbegin.endsWith(last)&&last.length()>0) {

pathbegin=pathbegin.substring(0,pathbegin.length()-last.length());

}

if(pathbegin.startsWith(beginname)&&beginname.length()>0){

pathbegin=pathbegin.substring(beginname.length(),pathbegin.length());

}

file2.renameTo(new File(file.getPath() + "\" +pathbegin+pathlaster));

}

6 Êý¾Ý·â×°µ÷ÓÃ

Warning class

package huhang.itdept;

public class Warning {

Composite comp =null;

Warning(Composite comp){

this.comp=comp;

}

public int getFiles() {

verify();

new Excheng().add(comp.getDir(), comp.getBegin(), comp.getLater());

return 1;

}

public int getrecover() {

verify();

new RollBack().add(comp.getDir(), comp.getBegin(), comp.getLater());

return 1;

}

//ÑéÖ¤Â·¾¶·Ö×°Êý¾Ý

void verify(){

String str = comp.getTf().getText();

comp.setBegin(comp.getTfParameter1().getText());

comp.setLater(comp.getTfParameter2().getText());

File f = new File(str);

if (str.length() == 0) {

}

if (!(f.exists() && f.isDirectory())) {

comp.getLbl().setText("ÄúÊäÈëµÄÂ·¾¶²»´æÔÚ" + f + "..²»´æÔÚ");

comp.getDl().setVisible(true);

} else {

comp.getTa().setText("");

String[] files = f.list();

File absoluteFile = f.getAbsoluteFile();

// String path=absoluteFile.getAbsolutePath();

for (String s : files) {

// »ñÈ¡µ½Ä¿Â¼ÏÂµÄËùÓÐÎÄ¼þÁÐ±íºÃ£¬·ÅÔÚÎÄ±¾ÇøÓòÖ®ÄÚ

comp.getTa().append(s + "rn");

}

if (comp.getBegin().equals("Ç°×º:")) {

comp.setBegin("") ;

}

if (comp.getLater().equals("ºó×º:")) {

comp.setLater("") ;

}

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