java 批量文件编码转换 GBK to UTF-8(swing界面)

太懒了,弄了个半成品,保存路径无效,全部默认转编码的文件替换源文件,源文件备份为源文件+."bak"

JAVA文件编码转换工具1.5base

默认gbk编码转utf8编码

需要java虚拟机支持

jar文件,linux下终端使用 java -jar 文件名运行

选择文件
重命名文件为原文件名+".bak"
执行编码转换,创建新文件为原文件名

编译好的可以到我资源里面下!

 

1.Mian.java

/** *@author Hj, Date: 2011-5-17 * Email: [e-mail] */ public class Mian { /** * @param args */ public static void main(String[] args) { Console console = new Console(); FrmMain frm = new FrmMain(console); console.setFrm(frm); console.show(); } }

2.Console.java

import java.io.File; import java.io.IOException; import java.util.List; import javax.swing.JFileChooser; import javax.swing.JOptionPane; /** *@author Hj, Date: 2011-5-17 * Email: [e-mail] */ public class Console { private FrmMain frm; private boolean flag = true; private String sourceEncoding = "gbk"; private String targetEncoding = "utf-8"; private String type; private String filepath; private File selectFile; private String saveFilepath; private File selectSaveDir; public Console(){} public void exit() { int choose = JOptionPane.showConfirmDialog( null, "你确定要退出吗？", "确认退出", JOptionPane.YES_NO_OPTION); if (choose == JOptionPane.YES_OPTION) { System.exit(0); } } /** 选择文件或文件夹 */ public void selectFile() { JFileChooser jf = new JFileChooser(); jf.setDialogTitle("选择文件或文件夹"); jf.setFileSelectionMode( JFileChooser.FILES_AND_DIRECTORIES); // FileNameExtensionFilter filter = // new FileNameExtensionFilter( // "java&php&txt&jsp&sql", // "java", "php", "txt", "sql", "jsp"); // jf.setFileFilter(filter); int result = jf.showOpenDialog(frm); jf.setVisible(true); if (result == JFileChooser.APPROVE_OPTION) { selectFile = jf.getSelectedFile(); todoChooser(selectFile); } } /** 选择保存路径 */ public void selectDir() { JFileChooser jf = new JFileChooser(); jf.setDialogTitle("选择保存文件夹"); jf.setFileSelectionMode( JFileChooser.DIRECTORIES_ONLY); int result = jf.showOpenDialog(frm); jf.setVisible(true); if (result == JFileChooser.APPROVE_OPTION) { selectSaveDir = jf.getSelectedFile(); todoChooserDir(selectSaveDir); } } /** 选择保存文件夹后做的事情 */ private void todoChooserDir(File selectSaveDir) { if (selectSaveDir.exists()) { saveFilepath = selectSaveDir.getAbsolutePath(); frm.txt_dir.setText(saveFilepath); frm.txt_show.append("/n"); frm.txt_show.append( "保存路径: " + saveFilepath); } else { this.selectSaveDir = null; JOptionPane.showMessageDialog( null, "文件夹不存在!"); } } /** 选择文件或文件夹后做的事情 */ private void todoChooser(File selectFile) { if (selectFile.exists()) { filepath = selectFile.getAbsolutePath(); frm.txt_file.setText(filepath); frm.txt_show.append("/n"); if (selectFile.isFile()) { flag = true; frm.txt_show.append( "文件: " + filepath); } else { flag = false; frm.txt_show.append( "目录: " + filepath); } } else { this.selectFile = null; JOptionPane.showMessageDialog( null, "文件或文件夹不存在!"); } } public void setFrm(FrmMain frm) { this.frm = frm; } public FrmMain getFrm() { return frm; } /** 显示窗体 */ public void show() { frm.setVisible(true); } /** 设置源编码 */ public void sourceEncodingChoose() { sourceEncoding = (String) frm.jbx_source.getSelectedItem(); // System.out.println(sourceEncoding); } /** 设置目标编码 */ public void targetEncodingChoose() { targetEncoding = (String) frm.jbx_target.getSelectedItem(); // System.out.println(targetEncoding); } /** 执行按钮转换的方法 */ public void change() { if(selectFile == null){ JOptionPane.showMessageDialog( null, "请选择文件或文件夹!"); } String sourcePath = frm.txt_file.getText(); String targetPath = sourcePath + ".bak"; if(flag){ todoChange(sourcePath, targetPath); }else{ todoAllChage(); } } /** 文件夹转换方法 */ private void todoAllChage() { if((type = frm.txt_type.getText()) == null){ JOptionPane.showMessageDialog( frm, "你选择的是文件夹,请指定文件过滤,如:.java"); return; } List<File> list = IOCVUtils.listAll(filepath, type); if(list.size() == 0){ JOptionPane.showMessageDialog(frm, "该文件夹下面没有你需要的文件!"); }else{ frm.txt_show.append("/n"); frm.txt_show.append("你选中的文件夹包含" + list.size() + "个文件:"); for(File ls:list){ frm.txt_show.append("/n"); frm.txt_show.append(ls.getAbsolutePath()); } int choose = JOptionPane.showConfirmDialog(frm, "你确定你要转换这些文件吗?", "Message", JOptionPane.YES_NO_OPTION); if (choose == JOptionPane.YES_OPTION) { frm.txt_show.append("/n"); frm.txt_show.append("执行批量转换....."); IOCVUtils.sourceEncoding = sourceEncoding; IOCVUtils.targetEncoding = targetEncoding; for(File ls:list){ String sourcePath = ls.getAbsolutePath(); String targetPath = sourcePath + ".bak"; todoChange(sourcePath, targetPath); } }else{ return; } } } /** 文件转换方法 */ private void todoChange(String sourcePath, String targetPath) { IOCVUtils.rename(sourcePath, targetPath); try { IOCVUtils.changeEncoding(targetPath, sourcePath, sourceEncoding, targetEncoding); frm.txt_show.append("/n"); frm.txt_show.append("文件转换成功: " + sourcePath); frm.txt_show.append("/n"); frm.txt_show.append(targetPath + "为源文件备份!"); } catch (IOException e) { // e.printStackTrace(); System.out.println(e.getMessage()); } } }

3.FrmMain.java

import java.awt.BorderLayout; import java.awt.Color; import java.awt.Component; import java.awt.Container; import java.awt.FlowLayout; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.border.EmptyBorder; import javax.swing.border.TitledBorder; public class FrmMain extends JFrame implements ActionListener { private static final long serialVersionUID = 8906317933020631699L; /** 按钮 转换 */ JButton btn_change; /** 按钮 退出 */ JButton btn_exit; /** 标签 文件或文件夹 */ JLabel lab_file; /** 输入文本 文件路径 */ JTextField txt_file; /** 按钮 "." 选择文件或文件夹 */ JButton btn_selectFile; /** 标签 保存文件夹 */ JLabel lab_dir; /** 输入文本 保存路径 */ JTextField txt_dir; /** 按钮 "." 选择保存文件夹 */ JButton btn_selectDir; /** 输入块 转换信息 */ JTextArea txt_show; /** 标签 选择编码: */ JLabel lab_encoding; /** 下拉列表 源编码 */ JComboBox jbx_source; /** 下拉列表 目标编码 */ JComboBox jbx_target; /** 标签 文件过滤: */ JLabel lab_type; /** 输入文本 过滤类型,如".java" */ JTextField txt_type; /** 程序版本 */ private String version = "V1.50base"; /** 程序标题 */ private String title = "JAVA文件编码转换工具" + version; /** 下拉列表值:默认编码 */ private String[] encoding = "gbk,utf-8,gb2312,utf-16".split(","); private Console console; public FrmMain(){ init(); }; public FrmMain(Console console) { this.setConsole(console); init(); } private void init() { this.setTitle(title); this.setContentPane(createContent()); this.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE); this.setSize(600, 500); this.setLocationRelativeTo(null); // this.setVisible(true); } /** 主面板 */ private Container createContent() { JPanel pane = new JPanel(new BorderLayout()); pane.setBorder(new EmptyBorder(8, 8, 8, 8)); pane.add(BorderLayout.NORTH, createSelect()); pane.add(BorderLayout.CENTER, createShowPane()); pane.add(BorderLayout.SOUTH, createBtnPane()); return pane; } /** 选择面板 */ private JPanel createSelect(){ JPanel pane = new JPanel(new BorderLayout()); // pane.setBorder(new EmptyBorder(8, 0, 8, 0)); pane.add(BorderLayout.NORTH, createSelectFile()); pane.add(BorderLayout.CENTER, createSelectSaveDir()); pane.add(BorderLayout.SOUTH, createSelectEncoding()); return pane; } /** 选择文件面板 */ private JPanel createSelectFile() { JPanel pane = new JPanel(new BorderLayout()); lab_file = new JLabel("文件或文件夹: "); txt_file = new JTextField(); txt_file.setEditable(false); btn_selectFile = new JButton("."); btn_selectFile.addActionListener(this); pane.add(BorderLayout.WEST, lab_file); pane.add(BorderLayout.CENTER, txt_file); pane.add(BorderLayout.EAST, btn_selectFile); return pane; } /** 选择保存路径 */ private JPanel createSelectSaveDir() { JPanel pane = new JPanel(new BorderLayout()); pane.setBorder(new EmptyBorder(8, 0, 0, 0)); lab_dir = new JLabel("保存文件夹:"); txt_dir = new JTextField(); txt_dir.setEditable(false); btn_selectDir = new JButton("."); btn_selectDir.addActionListener(this); pane.add(BorderLayout.WEST, lab_dir); pane.add(BorderLayout.CENTER, txt_dir); pane.add(BorderLayout.EAST, btn_selectDir); return pane; } /** 编码,过滤面板 */ private JPanel createSelectEncoding() { JPanel pane = new JPanel( new FlowLayout(FlowLayout.LEFT)); pane.setBorder(new EmptyBorder(8, 0, 0, 0)); lab_encoding = new JLabel("选择编码:"); jbx_source = new JComboBox(encoding); jbx_source.setSelectedIndex(0);// 默认显示第0个对象值 jbx_source.addActionListener(this); jbx_target = new JComboBox(encoding); jbx_target.setSelectedIndex(1); jbx_target.addActionListener(this); lab_type = new JLabel("文件过滤:"); txt_type = new JTextField(); txt_type.setColumns(10);// 设置列长度,否则显示有问题 txt_type.setText(".java"); pane.add(lab_encoding); pane.add(jbx_source); pane.add(jbx_target); pane.add(lab_type); pane.add(txt_type); return pane; } /** 输出信息面板 */ private JScrollPane createShowPane() { JScrollPane pane = new JScrollPane(); pane.setBorder(new TitledBorder("信息")); txt_show = new JTextArea(10, 10); txt_show.setEnabled(false); txt_show.setLineWrap(true);// 设置自动换行 txt_show.setFont(new Font("宋体", Font.BOLD, 13)); txt_show.setDisabledTextColor(Color.red); pane.setHorizontalScrollBarPolicy( JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); pane.getViewport().add(txt_show); return pane; } /** 转换退出按钮面板 */ private Component createBtnPane() { JPanel pane = new JPanel(); btn_change = new JButton("转换"); btn_change.addActionListener(this); btn_exit = new JButton("退出"); btn_exit.addActionListener(this); pane.add(btn_change); pane.add(btn_exit); this.getRootPane(). setDefaultButton(btn_change); return pane; } /** * @param args */ public static void main(String[] args) { new FrmMain().setVisible(true); } @Override public void actionPerformed(ActionEvent e) { Object temp = e.getSource(); if(temp == btn_change){ console.change(); }else if(temp == btn_selectFile){ console.selectFile(); }else if(temp == jbx_source){ console.sourceEncodingChoose(); }else if(temp == jbx_target){ console.targetEncodingChoose(); }else if(temp == btn_selectDir){ console.selectDir(); }else if(temp == btn_exit){ console.exit(); } } public void setConsole(Console console) { this.console = console; } public Console getConsole() { return console; } }

4.IOCVUtils.java

import java.io.File; import java.io.FileFilter; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Arrays; import java.util.List; /** IO 工具类 */ public class IOCVUtils { /** * 获取目录的全部文件 * * @param dir * @return */ public static List<File> listFile(File dir) { File[] files = dir.listFiles(new FileFilter() { public boolean accept(File pathname) { return pathname.isFile(); } }); return new ArrayList<File>(Arrays.asList(files)); } /** * 获取目录的全部文件, 指定扩展名的文件 * * @param dir * @param ext * 文件扩展名 * @return */ public static List<File> listFile(File dir, final String ext) { File[] files = dir.listFiles(new FileFilter() { public boolean accept(File pathname) { return pathname.isFile() && pathname.getName().endsWith(ext); } }); return new ArrayList<File>(Arrays.asList(files)); } /** * 递归获取目录的全部文件 * * @param dir * @return */ public static List<File> listAll(File dir) { List<File> all = listFile(dir); File[] subs = dir.listFiles(new FileFilter() { public boolean accept(File pathname) { return pathname.isDirectory(); } }); for (File sub : subs) { all.addAll(listAll(sub)); } return all; } /** * 递归获取目录的全部文件, 指定扩展名的文件 * * @param dir * @param ext * 文件扩展名 * @return */ public static List<File> listAll(String dir, String ext) { File dirFile = new File(dir); return listAll(dirFile, ext); } /** * 递归获取目录的全部文件, 指定扩展名的文件 * * @param dir * @param ext * 文件扩展名 * @return */ public static List<File> listAll(File dir, String ext) { List<File> all = listFile(dir, ext); File[] subs = dir.listFiles(new FileFilter() { public boolean accept(File pathname) { return pathname.isDirectory(); } }); for (File sub : subs) { all.addAll(listAll(sub, ext)); } return all; } /** * 复制文件 */ public static void cp(String from, String to) { cp(new File(from), new File(to)); } /** * 复制文件 */ public static void cp(File from, File to) { try { FileInputStream in; in = new FileInputStream(from); OutputStream out = new FileOutputStream(to); cp(in, out); } catch (IOException e) { e.printStackTrace(); } // in.close(); // out.close(); } /** * 复制文件 */ public static void cp(InputStream in, OutputStream out) { try { // 1K byte 的缓冲区! byte[] buf = new byte[1024]; int count; while ((count = in.read(buf)) != -1) { // System.out.println(count); out.write(buf, 0, count); } in.close(); out.close(); } catch (IOException e) { e.printStackTrace(); } } /** * 文件改名 */ public static boolean rename(String source, String target) { File file = new File(source); File targetFile = new File(target); return file.renameTo(targetFile); } /** 源文件编码 */ public static String sourceEncoding = null; /** 目标编码 */ public static String targetEncoding = "utf-8"; /** * 用途：文件内容转编码,来源互联网 * * @param sourceFile * @param targetFile * @throws IOException */ public static void changeEncoding(File sourceFile, File targetFile) throws IOException { FileInputStream fin = null; FileOutputStream fout = null; FileChannel fcin = null; FileChannel fcout = null; if (sourceEncoding == null) { IOCVUtils.sourceEncoding = System.getProperty("file.encoding"); } try { fin = new FileInputStream(sourceFile); fout = new FileOutputStream(targetFile); fcin = fin.getChannel(); fcout = fout.getChannel(); ByteBuffer buffer = ByteBuffer.allocateDirect(1024); while (true) { buffer.clear(); int r = fcin.read(buffer); if (r == -1) { break; } buffer.flip(); fcout.write(ByteBuffer.wrap(Charset.forName(sourceEncoding) .decode(buffer).toString().getBytes(targetEncoding))); } } catch (IOException e) { e.printStackTrace(); } finally { if (fin != null) { fin.close(); } if (fcin != null) { fcin.close(); } if (fout != null) fout.close(); if (fcout != null) fcout.close(); } } /** * 用途：文件内容转编码 * * @param sourceFile * @param targetFile * @throws IOException */ public static void changeEncoding(String sourceFile, String targetFile) throws IOException { File fl1 = new File(sourceFile); File fo1 = new File(targetFile); changeEncoding(fl1, fo1); } /** * 用途：文件内容转编码 * * @param sourceFile * @param targetFile * @param sourceEncoding * 源文件编码 默认源文件的系统存储编码 * System.getProperty("file.encoding"); * @param targetEncoding * 目标编码 默认utf-8 * @throws IOException */ public static void changeEncoding(String sourceFile, String targetFile, String sourceEncoding, String targetEncoding) throws IOException { IOCVUtils.sourceEncoding = sourceEncoding; IOCVUtils.targetEncoding = targetEncoding; changeEncoding(sourceFile, targetFile); } public static void main(String[] args) throws IOException { File file = new File("D://我的文档//workspace//FinishWork"); List<File> list = listAll(file); System.out.println(list.size()); for(File f: list){ System.out.println(f); } // String from = "E://TDDOWNLOAD//QvodSetupPlus42222.exe"; // String to = "E://TDDOWNLOAD222//"; // cpDir(from, to, true); } }