2008-05-27
Java做的文件分割合并工具
关键字: java做的文件分割合并工具import java.io.*;
import java.awt.*;
import javax.swing.*;
import javax.swing.JPanel;
import java.awt.BorderLayout;
import java.awt.Dimension;
import javax.swing.JMenuItem;
import java.awt.Rectangle;
import javax.swing.JMenu;
import javax.swing.JToolBar;
import javax.swing.JMenuBar;
import javax.swing.JTabbedPane;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import javax.swing.JLabel;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JScrollPane;
import java.util.*;
import javax.swing.JComboBox;;
public class Menu {
static File cunDir=new File("d:\\");
static File[] fl;
static File[] chuanFile;
//static File yFile;
//static File fMuLu;
static File fenGeFile;
static File cunMuLu;
private JFrame jFrame = null; // @jve:decl-index=0:visual-constraint="64,31"
private JTabbedPane jTabbedPane = null;
private JPanel jPanel = null;
private JPanel jPanel1 = null;
private JLabel jLabel = null;
private JTextField jTextField = null;
private JButton jButton = null;
private JLabel jLabel1 = null;
private JTextField jTextField1 = null;
private JButton jButton1 = null;
private JLabel jLabel2 = null;
private JTextField jTextField2 = null;
private JLabel jLabel3 = null;
private JButton jButton2 = null;
private JButton jButton3 = null;
private JButton jButton4 = null;
private JButton jButton5 = null;
private JFileChooser jFileChooser = null;
private JFileChooser jFileChooser1 = null;
private JScrollPane jScrollPane = null;
private JLabel jLabel4 = null;
private JTextArea jTextArea = null;
private JButton jButton6 = null;
private JLabel jLabel41 = null;
private JComboBox jComboBox = null;
private JTextField jTextField3 = null;
private JButton jButton7 = null;
/**
* This method initializes jFrame
*
* @return javax.swing.JFrame
*/
private JFrame getJFrame() {
if (jFrame == null) {
jFrame = new JFrame("分割合并工具");
jFrame.setSize(new Dimension(361, 274));
jFrame.setContentPane(getJTabbedPane());
jFrame.setVisible(true);
jFrame.setLocation(300,300);
jFrame.setDefaultCloseOperation(jFrame.EXIT_ON_CLOSE);
}
return jFrame;
}
/**
* This method initializes jTabbedPane
*
* @return javax.swing.JTabbedPane
*/
private JTabbedPane getJTabbedPane() {
if (jTabbedPane == null) {
jTabbedPane = new JTabbedPane();
jTabbedPane.addTab("分割", getJPanel());
jTabbedPane.addTab("合并", getJPanel1());
}
return jTabbedPane;
}
/**
* This method initializes jPanel
*
* @return javax.swing.JPanel
*/
private JPanel getJPanel() {
if (jPanel == null) {
jLabel3 = new JLabel();
jLabel3.setBounds(new Rectangle(283, 106, 51, 18));
jLabel3.setText("M");
jLabel2 = new JLabel();
jLabel2.setBounds(new Rectangle(11, 103, 87, 28));
jLabel2.setText("分割大小");
jLabel1 = new JLabel();
jLabel1.setBounds(new Rectangle(11, 60, 83, 28));
jLabel1.setText("存储目录");
GridBagConstraints gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;
jLabel = new JLabel();
jLabel.setText("源文件");
jLabel.setBounds(new Rectangle(11, 16, 76, 33));
jPanel = new JPanel();
jPanel.setLayout(null);
jPanel.add(jLabel, gridBagConstraints);
jPanel.add(getJTextField(), null);
jPanel.add(getJButton(), null);
jPanel.add(jLabel1, null);
jPanel.add(getJTextField1(), null);
jPanel.add(getJButton1(), null);
jPanel.add(getJFileChooser(), null);
jPanel.add(jLabel2, null);
jPanel.add(getJTextField2(), null);
jPanel.add(jLabel3, null);
jPanel.add(getJButton2(), null);
jPanel.add(getJButton3(), null);
}
return jPanel;
}
/**
* This method initializes jPanel1
*
* @return javax.swing.JPanel
*/
private JPanel getJPanel1() {
if (jPanel1 == null) {
jLabel41 = new JLabel();
jLabel41.setBounds(new Rectangle(164, 3, 108, 22));
jLabel41.setText("合并后文件后缀：");
jPanel1 = new JPanel();
jPanel1.setLayout(null);
jPanel1.add(getJButton4(), null);
jPanel1.add(getJButton5(), null);
jPanel1.add(getJFileChooser1(), null);
jPanel1.add(getJScrollPane(), null);
jPanel1.add(getJButton6(), null);
jPanel1.add(jLabel41, null);
jPanel1.add(getJComboBox(), null);
jPanel1.add(getJTextField3(), null);
jPanel1.add(getJButton7(), null);
}
return jPanel1;
}
/**
* This method initializes jTextField
*
* @return javax.swing.JTextField
*/
private JTextField getJTextField() {
if (jTextField == null) {
jTextField = new JTextField();
jTextField.setBounds(new Rectangle(105, 16, 165, 25));
}
return jTextField;
}
/**
* This method initializes jButton
*
* @return javax.swing.JButton
*/
private JButton getJButton() {
if (jButton == null) {
jButton = new JButton("...");
jButton.setBounds(new Rectangle(285, 16, 35, 30));
jButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()
jFileChooser.setMultiSelectionEnabled(false);
jFileChooser.setFileSelectionMode(0);
int state=jFileChooser.showOpenDialog(null);
System.out.println("state="+state);
//File fy=jFileChooser.getSelectedFile();
if(state==0){
fenGeFile=jFileChooser.getSelectedFile();
jTextField.setText(fenGeFile.getAbsolutePath());
}
}
});
}
return jButton;
}
/**
* This method initializes jTextField1
*
* @return javax.swing.JTextField
*/
private JTextField getJTextField1() {
if (jTextField1 == null) {
jTextField1 = new JTextField();
jTextField1.setBounds(new Rectangle(105, 60, 165, 25));
}
return jTextField1;
}
/**
* This method initializes jButton1
*
* @return javax.swing.JButton
*/
private JButton getJButton1() {
if (jButton1 == null) {
jButton1 = new JButton("...");
jButton1.setBounds(new Rectangle(285, 60, 35, 30));
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()
jFileChooser.setMultiSelectionEnabled(false);
jFileChooser.setFileSelectionMode(1);
int state=jFileChooser.showOpenDialog(null);
if(state==0){
cunMuLu=jFileChooser.getSelectedFile();
System.out.println("****"+cunMuLu.getAbsolutePath());
jTextField1.setText(cunMuLu.getAbsolutePath());
}
}
});
}
return jButton1;
}
/**
* This method initializes jTextField2
*
* @return javax.swing.JTextField
*/
private JTextField getJTextField2() {
if (jTextField2 == null) {
jTextField2 = new JTextField(5);
jTextField2.setBounds(new Rectangle(105, 104, 165, 25));
}
return jTextField2;
}
/**
* This method initializes jButton2
*
* @return javax.swing.JButton
*/
private JButton getJButton2() {
if (jButton2 == null) {
jButton2 = new JButton("分割");
jButton2.setBounds(new Rectangle(11, 152, 135, 45));
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()
int a=0;
try{
a=Integer.parseInt(jTextField2.getText());
}catch(Exception ee){
System.out.println("erro");
return;
}
FengGeHeBing.fenGe(fenGeFile, cunMuLu, a);
}
});
}
return jButton2;
}
/**
* This method initializes jButton3
*
* @return javax.swing.JButton
*/
private JButton getJButton3() {
if (jButton3 == null) {
jButton3 = new JButton("退出");
jButton3.setBounds(new Rectangle(191, 152, 135, 45));
jButton3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
System.out.println("actionPerformed()"); // TODO Auto-generated Event stub actionPerformed()
System.exit(0);
}
});
}
return jButton3;
}
/**
* This method initializes jButton4
*
* @return javax.swing.JButton
*/
private JButton getJButton4() {
if (jButton4 == null) {
jButton4 = new JButton("打开");
jButton4.setBounds(new Rectangle(8, 155, 85, 35));
jButton4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
jFileChooser1.setFileSelectionMode(0);
jFileChooser1.setMultiSelectionEnabled(true);
int state=jFileChooser1.showOpenDialog(null);
String s="";
if(state==0){
fl=jFileChooser1.getSelectedFiles();
int[] st=new int[fl.length];
for(int i=0;i<fl.length;i++){
String name=fl[i].getName();
int index=name.indexOf('.');
st[i]=Integer.parseInt(name.substring(0,index));
s=s+fl[i].getName()+"\r\n";
jTextArea.setText(s);
}
Arrays.sort(st);
chuanFile=new File[st.length];
for(int i=0;i<st.length;i++){
chuanFile[i]=new File(fl[i].getParent()+"\\"+(i+1)+".tem");
}
}
}
});
}
return jButton4;
}
/**
* This method initializes jButton5
*
* @return javax.swing.JButton
*/
private JButton getJButton5() {
if (jButton5 == null) {
jButton5 = new JButton("合并");
jButton5.setBounds(new Rectangle(113, 155, 85, 35));
jButton5.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
FengGeHeBing.heBing(chuanFile,cunDir,jComboBox.getSelectedItem().toString());
jTextArea.setForeground(Color.red);
jTextArea.setText("合并已完成");
}
});
}
return jButton5;
}
/**
* @param args
*/
public Menu(){
this.getJFrame();
}
/**
* This method initializes jFileChooser
*
* @return javax.swing.JFileChooser
*/
private JFileChooser getJFileChooser() {
if (jFileChooser == null) {
jFileChooser = new JFileChooser();
jFileChooser.setBounds(new Rectangle(5, 204, 500, 326));
}
return jFileChooser;
}
/**
* This method initializes jFileChooser1
*
* @return javax.swing.JFileChooser
*/
private JFileChooser getJFileChooser1() {
if (jFileChooser1 == null) {
jFileChooser1 = new JFileChooser();
jFileChooser1.setFileSelectionMode(0);
jFileChooser1.setBounds(new Rectangle(5, 193, 500, 326));
}
return jFileChooser1;
}
/**
* This method initializes jScrollPane
*
* @return javax.swing.JScrollPane
*/
private JScrollPane getJScrollPane() {
if (jScrollPane == null) {
jScrollPane = new JScrollPane(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS,ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
jScrollPane.setBounds(new Rectangle(15, 34, 325, 105));
jScrollPane.setViewportView(getJTextArea());
}
return jScrollPane;
}
/**
* This method initializes jTextArea
*
* @return javax.swing.JTextArea
*/
private JTextArea getJTextArea() {
if (jTextArea == null) {
jTextArea = new JTextArea();
}
return jTextArea;
}
/**
* This method initializes jButton6
*
* @return javax.swing.JButton
*/
private JButton getJButton6() {
if (jButton6 == null) {
jButton6 = new JButton();
jButton6.setBounds(new Rectangle(227, 155, 85, 35));
jButton6.setText("退出");
jButton6.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
System.exit(0);
}
});
}
return jButton6;
}
/**
* This method initializes jComboBox
*
* @return javax.swing.JComboBox
*/
private JComboBox getJComboBox() {
if (jComboBox == null) {
jComboBox = new JComboBox();
jComboBox.setBounds(new Rectangle(276, 5, 69, 18));
jComboBox.addItem(".exe");
jComboBox.addItem(".pdf");
jComboBox.addItem(".rm");
jComboBox.addItem(".rmvb");
jComboBox.addItem(".avi");
jComboBox.setEditable(true);
}
return jComboBox;
}
/**
* This method initializes jTextField3
*
* @return javax.swing.JTextField
*/
private JTextField getJTextField3() {
if (jTextField3 == null) {
jTextField3 = new JTextField();
jTextField3.setText(cunDir.getAbsolutePath());
jTextField3.setBounds(new Rectangle(110, 5, 50, 22));
}
return jTextField3;
}
/**
* This method initializes jButton7
*
* @return javax.swing.JButton
*/
private JButton getJButton7() {
if (jButton7 == null) {
jButton7 = new JButton();
jButton7.setBounds(new Rectangle(1, 6, 105, 18));
jButton7.setText("存放目录：");
jButton7.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
jFileChooser1.setFileSelectionMode(1);
jFileChooser1.setMultiSelectionEnabled(false);
int state=jFileChooser1.showOpenDialog(null);
if(state==0){
cunDir=jFileChooser1.getSelectedFile();
jTextField3.setText(cunDir.getAbsolutePath());
}
}
});
}
return jButton7;
}
public static void main(String[] args) {
new Menu();
}
}
import java.io.*;
import java.util.*;
public class FengGeHeBing {
static int nM=1024*1024;
static public void fenGe(File fenGeFile,File cunMuLu,int daXiao){
FileInputStream fis=null;
try{
if(!cunMuLu.isDirectory()){
cunMuLu.mkdirs();
}
nM=nM*daXiao;
int length=(int)fenGeFile.length();
int num=length/nM;
int yu=length%nM;
System.out.println("feGenFile.length:"+length);
fis=new FileInputStream(fenGeFile);
//byte[] yByte=new byte[length];
//fis.read(yByte);
int wenJianShu=0;
File[] fl=new File[num+1];
int begin=0;
for(int i=0;i<num;i++){
fl[i]=new File(cunMuLu.getAbsolutePath()+"\\"+(i+1)+".tem");
if(!fl[i].isFile()){
fl[i].createNewFile();
}
FileOutputStream fos=new FileOutputStream(fl[i]);
byte[] bl=new byte[nM];
fis.read(bl);
//fos.write(yByte,begin,daXiao*1024*1024);
fos.write(bl);
begin=begin+daXiao*1024*1024;
fos.close();
//System.out.println(fl[i].getName()+" length"+fl[i].length());
}
if(yu!=0){
fl[num]=new File(cunMuLu.getAbsolutePath()+"\\"+(num+1)+".tem");
if(!fl[num].isFile()){
fl[num].createNewFile();
}
FileOutputStream fyu=new FileOutputStream(fl[num]);
byte[] bl=new byte[yu];
fis.read(bl);
//fyu.write(yByte,length-yu,yu);
fyu.write(bl);
fyu.close();
//System.out.println(fl[num].getName()+" length"+fl[num].length());
}
}catch(Exception e){
e.printStackTrace();
}
finally{
//fis.close();
}
}
public static void heBing(File[] f,File cunDir,String hz) {
try {
//File[] fl = f.listFiles();
File heBingFile = new File(cunDir.getAbsoluteFile()+"\\heBing"+hz);
if (!heBingFile.isFile()) {
heBingFile.createNewFile();
}
FileOutputStream fos = new FileOutputStream(heBingFile);
for (int i = 0; i < f.length; i++) {
FileInputStream fis = new FileInputStream(f[i]);
int len = (int) f[i].length();
byte[] bRead = new byte[len];
fis.read(bRead);
fos.write(bRead);
fis.close();
}
fos.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args){
File fenGeFile=new File("d:\\《金庸全集》典藏版v2.1.exe");
File ccMuLu=new File("d:\\fenGe\\");
int daXiao=3;
//fenGe(fenGeFile,ccMuLu,daXiao);
File heBingFile=new File("d:\\fenGe\\");
//heBing(heBingFile);
}
}
第一个java文件主要写界面，第二个java文件写分割合并应用。老婆给我禁魔，自娱而已。
评论排行榜