// Traverse the folder to replace package com. mengdian. findandreplace. service; import java. io. bufferedReader; import java. io. file; import java. io. fileInputStream; import java. io. fileOutputStream; import java. io. inputStreamReader; import java. io. outputStreamWriter; import java. io. printWriter; import javax. swing. JFrame; import javax. swing. JOptionPane; public class FindAndReplaceService {/***** @ param file * file to be replaced Folder recursive replacement * @ return * @ throws Exception */public static boolean replace (File file) throws Exception {if (file. isDirectory () {// if it is a directory, get its sub-File and replace it with file [] files = File. listFiles (); for (int I = 0; I <files. length; I ++) {replace (files [I]);} return false;} else {searchAndReplace (file); return true ;}} /***** @ param file: target file to be replaced * @ return * @ throws Exception */public static boolean searchAndRe Place (File file) throws Exception {String fileName = file. getName (); // only operate on. html files. Otherwise, directly jump out of if (! FileName. contains (". html ") {return true;} // if (fileName. contains (". jpg ") | fileName. contains (". png ") | fileName. contains (". gif ") {// return false; //} BufferedReader br = new BufferedReader (new InputStreamReader (new FileInputStream (file)," gb2312 ")); stringBuffer sb = new StringBuffer (); String str = null; while (null! = (Str = br. readLine () {sb. append (str);} String des = sb. toString (); // append the function des = des. replace ("<body> ", "<body oncontextmenu = 'Return false' ondragstart = 'Return false' leftMargin = 0 topMargin = 0 oncopy = 'Return false' oncut = 'Return false'> "); des = des. replace ("<body>", "<body oncontextmenu = 'Return false' ondragstart = 'Return false' leftMargin = 0 topMargin = 0 oncopy = 'Return false' oncut = 'Return false'> "); // adds the padding and the padding between the left and des = des to the body. replace ("leftMargin = 0", "leftMargin = 10"); des = des. replace ("topMargin = 0", "topMargin = 10"); des = des. replace (" </span> <span lang = EN-US style = 'font-size: 16.0pt; font-family: '> ICS27.100 </span> </p> <p class = MsoNormal style = 'line-height: 26w.pt'> <span lang = EN-USstyle = 'font-size: 16.0pt; font-fam Ily: '> P61 </span> </p> <p class = MsoNormal style = 'line-height: 26824pt'> <span style = 'font-size: 16.0pt; font-family: '> record filing number: <span lang = EN-US> J195 </span>-<span lang = EN-US> 2002 </span> </p> ", ""); // System. out. println (des); String result1 = des. replace ("http://www.Word2ChmOnline.com", ""); String result_des = result1.replace ("this document is generated by the DeBin software. "," "); String result_des2 = result_des.replace (" <B> <span style = 'font-family: '> For details, see system reference standard module </span> </B> "," <span style = 'font-family: '> For details, see system reference standard module </span> "); result_des2 = result_des2.replace (" <B> <span style = 'font-size: 13.5pt; font-family: '> refer to system reference standards </span> </B> "," <span style = 'font-family: '> For details, see system reference standard module </span> "); result_des2 = result_des2.replace (" <B> <span style = 'font-size: 13.5pt; font-famil Y: '> refer to System </span> </B> <span style = 'font-size: 13.5pt; font-family: '> View </span> </B> <span style = 'font-size: 13.5pt; font-family: '> Standard </span> </B> "," <span style = 'font-family: '> For details, see system reference standard module </span> "); result_des2 = result_des2.replace (" <B> <span style = 'font-size: 13.5pt; font-family: '> See </span> </B> <span style = 'font-size: 13.5pt; font-family: '> System </span> </B> <span style = 'font-size: 13.5pt; font -Family: '> standards </span> </B> "," <span style = 'font-family: '> For details, see system reference standard module </span> "); result_des2 = result_des2.replace (" <B> For details, see system reference standard module </B> ", "For details, see the system standard module"); result_des2 = result_des2.replace ("<B> <span style = 'font-family: '> For details, see system reference standard module </span> </B> "," <span style = 'font-family: '> For details, see system reference standard module </span> "); // Replace the @ symbol in the file with" "result_des2 = result_des2.replaceAll (" [@] ", ""); br. close (); String filePath = File. getAbsolutePath (); filePath = filePath. replaceAll ("[@]", ""); File file2 = new File (filePath); file. renameTo (file2); FileOutputStream fos = new FileOutputStream (file2); PrintWriter pw = new PrintWriter (new OutputStreamWriter (fos, "gb2312"); pw. write (result_des2); pw. close (); fos. close (); return true;}/*** processing of the close button of the video Layer * @ param frame */public void exit (JFrame frame) {int val = JOptionPan E. showConfirmDialog (frame, "Are you sure you want to leave? "); If (val = JOptionPane. YES_OPTION) {System. exit (0) ;}}// select the File Dialog Box package com. mengdian. findandreplace. ui; import java. awt. borderLayout; import java. awt. flowLayout; import java. awt. event. actionEvent; import java. awt. event. actionListener; import java. awt. event. windowAdapter; import java. awt. event. using wevent; import java. io. file; import javax. swing. JButton; import javax. swing. JFileChooser; import javax. swing. JFrame; import javax. swing. JOptionPane; import javax. swing. JPanel; import javax. swing. JTextField; import com. mengdian. findandreplace. service. findAndReplaceService; public class FindAndReplaceFrame extends JFrame {private String filePath = null; public String getFilePath () {return filePath;} public void setFilePath (String filePath) {this. filePath = filePath;}/*****/private static final long serialVersionUID = 1L; public FindAndReplaceFrame () {init ();} /*** initialization Interface Method */private void init () {// window title this. setTitle ("Searching and replacing files in batches"); // you can specify the size of this. setSize (800,500); // this. setLocationRelativeTo (null); // Add the component this. setContentPane (createContentPanel (); this. setdefaclocloseoperation (JFrame. DO_NOTHING_ON_CLOSE); // click the close button to exit the program. this. addWindowListener (new WindowAdapter () {public void windowClosing (invalid wevent e) {System. exit (0); super. windowClosing (e) ;}});}/*** create the main window * @ return */private JPanel createContentPanel () {JPanel panel = new JPanel (new FlowLayout (100,200, 10); final JTextField jtf = new JTextField ("--------------------------- absolute file path -------------------------"); jtf. setEditable (false); JButton jbt = new JButton ("select file/folder"); panel. add (jtf, BorderLayout. CENTER); panel. add (jbt, BorderLayout. SOUTH); jbt. addActionListener (new ActionListener () {@ Override public void actionreceivmed (ActionEvent e) {JFileChooser jfc = new JFileChooser (); jfc. setFileSelectionMode (JFileChooser. DIRECTORIES_ONLY); int returnVal = jfc. showOpenDialog (jfc); if (returnVal = JFileChooser. APPROVE_OPTION) {filePath = jfc. getSelectedFile (). getAbsolutePath (); jtf. setText (filePath); File file = new File (filePath); try {FindAndReplaceService. replace (file); // The successful replacement dialog box JOptionPane is displayed. showConfirmDialog (FindAndReplaceFrame. this, "replaced successfully", "message", JOptionPane. CLOSED_OPTION); // Click OK to launch} catch (Exception ee) {JOptionPane. showConfirmDialog (FindAndReplaceFrame. this, "failed to replace"); ee. printStackTrace () ;}}}); return panel ;}// main program package com. mengdian. findandreplace. test; import com. mengdian. findandreplace. ui. findAndReplaceFrame; public class Main {public static void main (String [] args) {FindAndReplaceFrame frame = new FindAndReplaceFrame (); frame. setVisible (true );}}
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