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fileCopy.jsp<br /><%@page contentType=quot; text/htmlquot;
pageEncoding=quot; UTF-8quot; %><br /><!DOCTYPE HTML PUBLIC quot; -//W3C//DTD HTML 4.01 Transitional//ENquot; <br /> quot; http://www.w3.org/TR/html4/loose.dtdquot; ><br /><%<br /> String message = request.getParameter(quot; messagequot; );<br /> if(message == null)<br /> message = quot; quot; ;<br />%><br /><html><br /> <head><br /> <meta http-equiv=quot; Content-Typequot; content=quot; text/html; charset=UTF-8quot; ><br /><title>JSP Page</title><br /> </head><br /> <body><br /> <br/><br/><br/><br/><br /><form name=quot; frmquot; action=quot; ./copyFilesAction.jspquot; method=quot; postquot; ><br /><table align=quot; centerquot; ><br /><tr align=quot; centerquot; ><br /><td colspan=quot; 2quot; ><h2>Copy Files</h2></td><br /><td></td><br /></tr><br /><tr><br /><td>Source</td><br /><td><input type=quot; textquot; name=quot; sourcequot; id=quot; scquot; /></td><br /><td><font>ex.- C:/SourceFolder </font></td><br /></tr><br /><tr><br /><td>Destination</td><br /><td><input type=quot; textquot; name=quot; destinationquot; id=quot; dtquot; /></td><br /><td><font>ex.- C:/DestinationFolder </font></td><br /></tr><br /><tr><br /><td></td><br /><td><input type=quot; submitquot; value=quot; Submitquot; /><br /><input type=quot; resetquot; value=quot; Cancelquot; /><br /></td><br /></tr><br /><tr><br /><td colspan=quot; 3quot; align=quot; centerquot; ><%=message%></td><br /><td></td><br /></tr><br /></table><br /></form><br /></body><br /></html><br />copyFileAction.jsp<br /><%--<br />File:- copyFileAction.jsp<br />Details :- It performs serverside validation and calls the appropriate methods for searching files on source and write to destinatinon<br />--%><br /><%@ page language=quot; javaquot; contentType=quot; text/html; charset=ISO-8859-1quot; <br />pageEncoding=quot; UTF-8quot; %><br /><%@page import=quot; java.io.Filequot; %><br /><%@page import=quot; java.io.Filequot; %><br /><%@page import=quot; java.util.ArrayListquot; %><br /><%<br />String source = request.getParameter(quot; sourcequot; );<br />String destination = request.getParameter(quot; destinationquot; );<br />String message = null;<br />File sFile = null;<br />File dFile = null;<br />//Checking fields are empty or not<br />if(source == null || destination == null || source == quot; quot; || destination == quot; quot; ){<br />message = quot; Neither of the fields can be balnk.quot; ;<br />response.sendRedirect(quot; ./copyFiles.jsp?message=quot; +message);<br />}else{<br />sFile = new File(source);<br />dFile = new File(destination);<br />//checking specified folder exist or not on the system<br />if(!(sFile.exists() && dFile.exists() && sFile.isDirectory() && dFile.isDirectory())){<br />message = quot; The specified foders should exist on the system.quot; ;<br />response.sendRedirect(quot; ./copyFiles.jsp?message=quot; +message);<br />}else{<br />//checking same source and destination<br />if(source.equals(destination)){<br />message = quot; The source and destination folder can’t be samequot; ;<br />response.sendRedirect(quot; ./copyFiles.jsp?message=quot; +message);<br />}else{<br />String sPath = sFile.getAbsolutePath();<br />String dPath = dFile.getAbsolutePath();<br />int i = sPath.indexOf(dPath);<br />int j = dPath.indexOf(sPath);<br />//checking existance of subfolder<br />if( i== -1 && j== -1){<br />//do the action here if one is not the subfolder of other============================<br />//package:- copyFiles //class:- CopyFiles<br />copyFiles.CopyFiles cf = new copyFiles.CopyFiles();<br />//it performs required search , read on the source and write to the destination<br />cf.search(sFile, destination, 0, 0, 0);<br />//countFile() returns an arrayList object containing no. of diff. files<br />ArrayList<Integer> count = cf.countFile();<br />int countDOC = count.get(0);<br />int countPDF = count.get(1);<br />int countRTF = count.get(2);<br />int total = countDOC + countPDF + countRTF;<br />String xmlFormat = quot; <FileCount><br/><DOC><br/>quot; +countDOC+quot; <br/> </DOC><br/> <RTF><br/>quot; +countRTF+quot; <br/> </RTF><br/> <PDF><br/>quot; +countPDF+quot; <br/> </PDF><br/> <Total><br/>quot; +total+quot; <br/> </Total><br/> </FileCount>quot; ;<br />//displaying required output to the user<br />out.println(xmlFormat);<br />out.println(quot; <br/><br/><br/>quot; +countDOC+quot; = Total no of .doc file found<br/>quot; );<br />out.println(countRTF+quot; = Total no of .rtf file found<br/>quot; );<br />out.println(countPDF+quot; = Total no of .pdf file foundquot; );<br />//==============================================<br />}else{<br />//<br />message = quot; One can’t be a subfolder of the otherquot; ;<br />response.sendRedirect(quot; ./copyFiles.jsp?message=quot; +message);<br />}<br />}<br />}<br />}<br />%><br />copyFiles.java<br />/**<br />* File:-CopyFiles.java<br />* Details : It creates files on destination.<br />*/<br />package copyFiles;<br />import java.io.File;<br />import java.io.FileInputStream;<br />import java.io.FileOutputStream;<br />import java.util.ArrayList;<br />public class CopyFiles {<br />int totalDOC;<br />int totalRTF;<br />int totalPDF;<br />/*public static void main(String[] args) {<br />// TODO Auto-generated method stub<br />}*/<br />public void search(File sFile, String destination, int doc, int rtf, int pdf){<br />File fileFolder[] = sFile.listFiles();<br />int i = 0;<br />//counter for doc file<br />totalDOC = doc;<br />//counter for rtf file<br />totalRTF = rtf;<br />//counter for pdf file<br />totalPDF = pdf;<br />try{<br />//looping through the all files and folder<br />for(i=0; i<fileFolder.length; i++){<br />if(fileFolder[i].isFile() == true){<br />String fileName = fileFolder[i++++++++++].getName();<br />int lIndex = fileName.lastIndexOf(quot; .quot; );<br />String fileExtension = fileName.substring(lIndex+1);<br />System.out.println(fileExtension);<br />//if it is a doc file<br />if(fileExtension.equals(quot; docquot; )){<br />//create doc file on destination<br />createDOC(fileFolder[i],destination );<br />totalDOC++;<br />}else<br />//if it is a rtf file<br />if(fileExtension.equals(quot; rtfquot; )){<br />//create rtf file on destination<br />createRTF(fileFolder[i],destination );<br />totalRTF++;<br />}else<br />//if it is a pdf file<br />if(fileExtension.equals(quot; pdfquot; )){<br />totalPDF++;<br />//create pdf file on destination<br />createDOC(fileFolder[i],destination );<br />createRTF(fileFolder[i],destination );<br />}<br />//System.out.println(fileFolder[i].getName());<br />}else<br />if(fileFolder[i].isDirectory() == true){<br />//recursive call for subfolders<br />search(fileFolder[i], destination, totalDOC, totalRTF, totalPDF);<br />}<br />}<br />}catch(Exception e){<br />e.printStackTrace();<br />}<br />}<br />void createDOC(File searchFile, String destination) throws Exception{<br />File fDOC = new File(destination+quot; /DOCquot; );<br />if(fDOC.exists()){<br />//if folder exists create file inside it<br />byte []inByte = new byte[(int)searchFile.length()];<br />FileInputStream fInStream = new FileInputStream(searchFile);<br />File fOut = new File(destination+quot; /DOC/quot; +searchFile.getName());<br />FileOutputStream fOutStream = new FileOutputStream(fOut);<br />fInStream.read(inByte);<br />fOutStream.write(inByte);<br />fInStream.close();<br />fOutStream.close();<br />}else{<br />//if folder not exist create it and also create file inside created folder<br />fDOC.mkdir();<br />byte []inByte = new byte[(int)searchFile.length()];<br />FileInputStream fInStream = new FileInputStream(searchFile);<br />File fOut = new File(destination+quot; /DOC/quot; +searchFile.getName());<br />FileOutputStream fOutStream = new FileOutputStream(fOut);<br />fInStream.read(inByte);<br />fOutStream.write(inByte);<br />fInStream.close();<br />fOutStream.close();<br />}<br />}<br />void createRTF(File searchFile, String destination)throws Exception{<br />File fRTF = new File(destination+quot; /RTFquot; );<br />if(fRTF.exists()){<br />//if folder exists create file inside it<br />byte []inByte = new byte[(int)searchFile.length()];<br />FileInputStream fInStream = new FileInputStream(searchFile);<br />File fOut = new File(destination+quot; /RTF/quot; +searchFile.getName());<br />FileOutputStream fOutStream = new FileOutputStream(fOut);<br />fInStream.read(inByte);<br />fOutStream.write(inByte);<br />fInStream.close();<br />fOutStream.close();<br />}else{<br />//if folder not exist create it and also create file inside created folder<br />fRTF.mkdir();<br />byte []inByte = new byte[(int)searchFile.length()];<br />FileInputStream fInStream = new FileInputStream(searchFile);<br />File fOut = new File(destination+quot; /RTF/quot; +searchFile.getName());<br />FileOutputStream fOutStream = new FileOutputStream(fOut);<br />fInStream.read(inByte);<br />fOutStream.write(inByte);<br />fInStream.close();<br />fOutStream.close();<br />}<br />}<br />//it returns an ArrayList object containing diff. file counts<br />public ArrayList<Integer> countFile(){<br />ArrayList<Integer> count = new ArrayList<Integer>();<br />count.add(totalDOC);<br />count.add(totalPDF);<br />count.add(totalRTF);<br />return count;<br />}<br />}<br />
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