package ranade; import java.io.File; import java.io.*; import java.io.FileWriter; import java.io.IOException; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.io.InputStream; import java.net.InetAddress; import java.util.Date; import java.util.Calendar; import java.util.*; import java.sql.Time; import javax.swing.JOptionPane; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServlet; import javax.servlet.ServletConfig; import javax.servlet.ServletException; import ranade.FTPClient; public class SubmitServlet extends HttpServlet { public void service(HttpServletRequest request, HttpServletResponse response ) throws ServletException,java.io.IOException { String login = null; String userString = null; String passwd = null; String input = null; String timeStamp = null; String query = null; PrintWriter output = null; String getFile = null; File [] listDir = null; Calendar calendar = new GregorianCalendar(); FileWriter fileWriter = null; File file = null; boolean buttons = false; String app = null; try { output = response.getWriter(); if ( (login = request.getHeader("LOGIN")) == null ) { login = request.getParameter("LOGIN"); } if ((userString = request.getHeader("Username")) == null ) { userString = request.getParameter("Username"); } if ( (passwd = request.getHeader("password")) == null ) { passwd = request.getParameter("password"); } //System.out.println("Password is -- " + passwd); if ( (input = request.getHeader("Input")) == null ) { input= request.getParameter("Input"); } if ( (getFile = request.getHeader("FILE")) == null ) { getFile= request.getParameter("FILE"); } //System.out.println("Input is -- " + input + " & Login is -- " + login); if ( (app = request.getHeader("APP")) == null ) { app= request.getParameter("APP"); } // The following two IF....ELSE structures pop a INVALID user message if ( login != null ) { if (( userString == null ) || ( passwd==null)) { throw new Exception ("Invalid user"); } if (! ( ( userString.equals("pnm") && passwd.equals("ranade") ) )) { throw new RuntimeException ( "Invalid User"); } // Following Lines of Code creates the ".txt" format of the MAIN WEB PAGE for data entry ! file = new File ( "C:\tomcat\jakarta-tomcat-3.1.1a\jakarta-tomcat-3.1.1a\webapps\ROOT\dange\frame0.txt" ); String line; int lineNum = 0; File outFile = new File ( "C:/tomcat/jakarta-tomcat-3.1.1a/jakarta-tomcat-3.1.1a/webapps/ROOT/dange/frame0.html" ); fileWriter = new FileWriter(outFile); BufferedReader br = new BufferedReader ( new FileReader(file)); while ( (line = br.readLine()) != null ) { if (lineNum == 18) { fileWriter.write ( Integer.toString(calendar.get(Calendar.YEAR))); fileWriter.write ( "\n"); } else if ( lineNum == 23 ) { fileWriter.write ( Integer.toString(calendar.get(Calendar.YEAR)) + "/"); fileWriter.write ( Integer.toString(1+calendar.get (Calendar.MONTH) )); fileWriter.write ( "\n"); } else if ( lineNum == 28 ) { fileWriter.write ( Integer.toString(calendar.get(Calendar.YEAR)) + "/"); fileWriter.write ( Integer.toString(1+calendar.get (Calendar.MONTH) ) + "/"); fileWriter.write (Integer.toString(calendar.get (Calendar.DAY_OF_MONTH)) ); fileWriter.write ( "\n"); } else { fileWriter.write(line + "\n"); } lineNum ++; } fileWriter.close(); br.close(); output.write(""); output.write (""); output.write (""); output.write (""); output.write (""); output.write (""); output.write (""); output.write (""); output.flush(); } else if ( getFile != null ) { file = new File ( "C:/tomcat/jakarta-tomcat-3.1.1a/jakarta-tomcat-3.1.1a/webapps/ROOT/dange"+"/" + getFile); System.out.println("getting the file here -- " + getFile); StringTokenizer tokenizer = null; String tempStr = null; if ( file.isFile() ) { throw new RuntimeException ("Fatal error: Directory strucuture corrupted"); } else { // requests should be for directories .. listDir = file.listFiles(); //System.out.println("value of listDir -- " + listDir); File fileName = null; if ( ( listDir == null ) || ( listDir.length == 0 ) ) { throw new Exception ("Directory structure for : " + file.toString() + " does not exist"); } output.write("\n"); output.write("Index of " + file.getName() + " \n"); output.write("\n"); output.write("\n"); output.write("

" + file.getName()+ "

\n"); output.write("Parent
\n"); //System.out.println( file.getName() ); for ( int i = 0; i < listDir.length ; i ++ ) { fileName = listDir[i]; //System.out.println( listDir[i] ); if (fileName.isDirectory()) { output.write("\"dir.gif\""); tempStr = fileName.toString(); System.out.println( "1st tempStr is -- " + tempStr ); tempStr = tempStr.substring(tempStr.indexOf("ranade")+6); System.out.println( "New tempStr is -- " + tempStr ); output.write("" + fileName.getName() +"
\n"); } else { output.write("\"text.gif\""); tempStr = fileName.toString(); tempStr = tempStr.substring(tempStr.indexOf("ranade")+6); output.write("" + fileName.getName()+"
\n"); buttons = true; } } if ( buttons ) { output.write(" This page will contain seperate paths for .log files & .cps files & .txt files too "); } output.write(""); }// end of the for loop } else if ( app != null ) { Process process = null; InputStream in = null; String command = "C:/tomcat/jakarta-tomcat-3.1.1a/jakarta-tomcat-3.1.1a/webapps/ROOT/ranade/execs/Debug/popup"; byte data; try { Runtime runtime = Runtime.getRuntime(); process = runtime.exec(command); in = process.getInputStream(); while ((data = (byte)in.read() ) != -1 ) { output.write(String.valueOf((char)data)); } } catch ( Throwable thrown) { output.write("Error: " + thrown.getMessage()); } } // end of the else-if loop else if (input == null) { data (output, request, userString); } else { getFrame( output, request ); } } catch ( Throwable thrown) { sendError(output,thrown.toString()); } } private void getFrame ( PrintWriter output, HttpServletRequest request ) throws Exception { String Text0 = null; String firstString = null; String secString = null; int num1 ; double num2 ; String CH0 = null; String CH1 = null; String CH2 = null; String CH3 = null; String CH4 = null; String CH5 = null; String CH6 = null; String CH7 = null; String CH8 = null; String CH9 = null; String CH10 = null; String CH11 = null; String CH12 = null; String CH13 = null; String CH14 = null; // String CH15 = null; String Text3 = null; String Text4 = null; String Text5 = null; String Text6 = null; String message = null; String flag = "000000"; File file = null; FileWriter fileWriter = null; FTPClient client = null; InetAddress inet = null; Calendar calendar = new GregorianCalendar(); // Following few lines of code decides the DEFAULT values for the " STATION " if ( (Text0 = request.getHeader("Text0")) == null ) { Text0 = request.getParameter("Text0"); } if ( Text0 == null ) { Text0 = new String("0000"); } Text0 = Text0.trim(); if ( Text0.length() < 1) { Text0 = new String("0000"); } // Follwing lines decides the DEFAULT values of DISTURBANCE SENSITIVITY if ( (secString = request.getHeader("Text2")) == null ) { secString = request.getParameter("Text2"); } if (secString == null ) { secString = new String("1"); } /* num2 = Double.valueOf(secString.trim() ).DoubleValue(); if ( num2 >= 0.1 ) { num2 = 0.1; secString = new Double( num2 ).toString(); } num2 = Float.valueOf(secString.trim()).floatValue(); num2 = Float.parseFloat( secString ); System.out.println( "num2 = " + num2 ); if ( num2 > 0.1 ) { num2 = 0.1; secString = Float.toString(float num2); // secString = String.parseString ( num2 ); // secString = new String("0.1"); } */ secString.trim(); System.out.println( "****" +secString + "**** " + secString.length() ); if (secString.length() != 3 || secString.startsWith(" ")) { secString = new String("1"); } // Following few lines of code decides the DEFAULT values for the DATA FILE INTERVAL if ( (firstString = request.getHeader("Text1")) == null ) { firstString = request.getParameter("Text1"); } if (firstString == null ) { firstString = new String("10"); } firstString.trim(); System.out.println( "****" +firstString + "**** " + firstString.length() ); if (firstString.length() < 1 || firstString.startsWith(" ") ) { firstString = new String("10"); } // Following few lines of code decides the DEFAULT values for the " 1st VALUE of VOLTAGE " if ( (CH0 = request.getHeader("CH0")) == null ) { CH0 = request.getParameter("CH0"); } if ( CH0 == null ) { CH0 = new String("5"); } CH0 = CH0.trim(); if ( CH0.length() < 1) { CH0 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 2nd VALUE of VOLTAGE " if ( (CH1 = request.getHeader("CH1")) == null ) { CH1 = request.getParameter("CH1"); } if ( CH1 == null ) { CH1 = new String("5"); } CH1 = CH1.trim(); if ( CH1.length() < 1) { CH1 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 3rd VALUE of VOLTAGE " if ( (CH2 = request.getHeader("CH2")) == null ) { CH2 = request.getParameter("CH2"); } if ( CH2 == null ) { CH2 = new String("5"); } CH2 = CH2.trim(); if ( CH2.length() < 1) { CH2 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 1st VALUE of CURRENT " if ( (CH3 = request.getHeader("CH3")) == null ) { CH3 = request.getParameter("CH3"); } if ( CH3 == null ) { CH3 = new String("5"); } CH3 = CH3.trim(); if ( CH3.length() < 1) { CH3 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 1st VALUE of CURRENT " if ( (CH4 = request.getHeader("CH4")) == null ) { CH4 = request.getParameter("CH4"); } if ( CH4 == null ) { CH4 = new String("5"); } CH4 = CH4.trim(); if ( CH4.length() < 1) { CH4 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 2nd VALUE of CURRENT " if ( (CH5 = request.getHeader("CH5")) == null ) { CH5 = request.getParameter("CH5"); } if ( CH5 == null ) { CH5 = new String("5"); } CH5 = CH5.trim(); if ( CH5.length() < 1) { CH5 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 3rd VALUE of CURRENT " if ( (CH6 = request.getHeader("CH6")) == null ) { CH6 = request.getParameter("CH6"); } if ( CH6 == null ) { CH6 = new String("5"); } CH6 = CH6.trim(); if ( CH6.length() < 1) { CH6 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 4th VALUE of CURRENT " if ( (CH7 = request.getHeader("CH7")) == null ) { CH7 = request.getParameter("CH7"); } if ( CH7 == null ) { CH7 = new String("5"); } CH7 = CH7.trim(); if ( CH7.length() < 1) { CH7 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 5th VALUE of CURRENT " if ( (CH8 = request.getHeader("CH8")) == null ) { CH8 = request.getParameter("CH8"); } if ( CH8 == null ) { CH8 = new String("5"); } CH8 = CH8.trim(); if ( CH8.length() < 1) { CH8 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 6th VALUE of CURRENT " if ( (CH9 = request.getHeader("CH9")) == null ) { CH9= request.getParameter("CH9"); } if ( CH9 == null ) { CH9 = new String("5"); } CH9 = CH9.trim(); if ( CH9.length() < 1) { CH9 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 7th VALUE of CURRENT " if ( (CH10 = request.getHeader("CH10")) == null ) { CH10 = request.getParameter("CH10"); } if ( CH10 == null ) { CH10 = new String("5"); } CH10 = CH10.trim(); if ( CH10.length() < 1) { CH10 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 8th VALUE of CURRENT " if ( (CH11 = request.getHeader("CH11")) == null ) { CH11 = request.getParameter("CH11"); } if ( CH11 == null ) { CH11= new String("5"); } CH11 = CH11.trim(); if ( CH11.length() < 1) { CH11 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 9th VALUE of CURRENT " if ( (CH12 = request.getHeader("CH12")) == null ) { CH12 = request.getParameter("CH12"); } if ( CH12 == null ) { CH12 = new String("5"); } CH12 = CH12.trim(); if ( CH12.length() < 1) { CH12 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 10th VALUE of CURRENT " if ( (CH13 = request.getHeader("CH13")) == null ) { CH13 = request.getParameter("CH13"); } if ( CH13 == null ) { CH13 = new String("5"); } CH13 = CH13.trim(); if ( CH13.length() < 1) { CH13 = new String("5"); } // Following few lines of code decides the DEFAULT values for the " 11th VALUE of CURRENT " if ( (CH14 = request.getHeader("CH14")) == null ) { CH14 = request.getParameter("CH14"); } if ( CH14 == null ) { CH14 = new String("5"); } CH14 = CH14.trim(); if ( CH14.length() < 1) { CH14 = new String("5"); } /* // Following few lines of code decides the DEFAULT values for the " 12th VALUE of CURRENT " if ( (CH15 = request.getHeader("CH15")) == null ) { CH15 = request.getParameter("CH15"); } if ( CH15 == null ) { CH15 = new String("5"); } CH15 = CH15.trim(); if ( CH15.length() < 1) { CH15 = new String("5"); } */ // Following few lines of code decides the DEFAULT values for the " 1st VALUE of SendFiles@ " if ( (Text3 = request.getHeader("Text3")) == null ) { Text3 = request.getParameter("Text3"); } if ( Text3 == null ) { Text3 = new String("0000"); } Text3 = Text3.trim(); if ( Text3.length() < 1) { Text3 = new String("0000"); } /* // Following few lines of code decides the DEFAULT values for the " 2nd VALUE of SendFiles@ " if ( (Text4 = request.getHeader("Text4")) == null ) { Text4 = request.getParameter("Text4"); } if ( Text4 == null ) { Text4 = new String("000000"); } Text4 = Text4.trim(); if ( Text4.length() < 1) { Text4 = new String("000000"); } // Following few lines of code decides the DEFAULT values for the " 3rd VALUE of SendFiles@ " if ( (Text5 = request.getHeader("Text5")) == null ) { Text5 = request.getParameter("Text5"); } if ( Text5 == null ) { Text5 = new String("000000"); } Text5 = Text5.trim(); if ( Text5.length() < 1) { Text5 = new String("000000"); } // Following few lines of code decides the DEFAULT values for the " 4th VALUE of SendFiles@ " if ( (Text6 = request.getHeader("Text6")) == null ) { Text6 = request.getParameter("Text6"); } if ( Text6 == null ) { Text6 = new String("000000"); } Text6 = Text6.trim(); if ( Text6.length() < 1) { Text6 = new String("000000"); } */ // Following few lines of code sprcifies the FORMAT of date for the fileName Date date = new Date(); Time time = new Time(date.getTime()); String fileName = time.toString(); fileName = fileName.replace(':','_'); file = new File("C:/tomcat/jakarta-tomcat-3.1.1a/jakarta-tomcat-3.1.1a/webapps/ROOT/dange/"+ calendar.get(Calendar.YEAR) + "/" + (1+calendar.get(Calendar.MONTH)) +"/"+ calendar.get(Calendar.DAY_OF_MONTH)+"/"+"Files@"+Text0+ ".dat"); // Runtime runtime = Runtime.getRuntime(); // runtime.exec("C:/tomcat/jakarta-tomcat-3.1.1a/jakarta-tomcat-3.1.1a/webapps/ROOT/ranade/temp/javac -classpath %CLASSPATH% dirStru.java"); fileWriter = new FileWriter ( file); fileWriter.write("Data File Interval: " + firstString + "\n"); fileWriter.write("Disturbance Sensitivity: " + secString + "\n"); fileWriter.write("New Triggers: 2 \n"); /* fileWriter.write("Voltages: CH1 ->" + CH1 + " CH2 -> " + CH2 + " CH3: " + CH3 + " CH4: " + CH4 + "\n"); fileWriter.write("Current 1: CH5 ->" + CH5 + " CH5 -> " + CH5 + " CH6: " + CH6 + " CH7: " + CH7 + "\n"); fileWriter.write("Current 2: CH8 ->" + CH8 + " CH9 -> " + CH9 + " CH10: " + CH10 + " CH11: " + CH11 + "\n"); fileWriter.write("Current 3: CH12 ->" + CH12 + " CH13 -> " + CH13 + " CH14: " + CH14 + " CH15: " + CH15 + "\n"); */ /* fileWriter.write(" 1 " + " 2 " + " 3 " + "\n"); fileWriter.write(" "+CH1+" "+CH2+" "+CH3+"\n"); fileWriter.write(" "+CH4+" "+CH5+" "+CH6+"\n"); fileWriter.write(" "+CH7+" "+CH8+" "+CH9+"\n"); fileWriter.write(" "+CH10+" "+CH11+" "+CH12+"\n"); fileWriter.write(" "+CH13+" "+CH14+" "+CH15+"\n"); */ fileWriter.write("0"+"\t"+CH0+"\n"); fileWriter.write("1"+"\t"+CH1+"\n"); fileWriter.write("2"+"\t"+CH2+"\n"); fileWriter.write("3"+"\t"+CH3+"\n"); fileWriter.write("4"+"\t"+CH4+"\n"); fileWriter.write("5"+"\t"+CH5+"\n"); fileWriter.write("6"+"\t"+CH6+"\n"); fileWriter.write("7"+"\t"+CH7+"\n"); fileWriter.write("8"+"\t"+CH8+"\n"); fileWriter.write("9"+"\t"+CH9+"\n"); fileWriter.write("10"+"\t"+CH10+"\n"); fileWriter.write("11"+"\t"+CH11+"\n"); fileWriter.write("12"+"\t"+CH12+"\n"); fileWriter.write("13"+"\t"+CH13+"\n"); fileWriter.write("14"+"\t"+CH14+"\n"); fileWriter.write("SendFile@: " + Text3 +"\n"); // fileWriter.write("SendFile@: " + Text4 +"\n"); // fileWriter.write("SendFile@: " + Text5 +"\n"); // fileWriter.write("SendFile@: " + Text6 +"\n"); fileWriter.flush(); fileWriter.close(); inet = InetAddress.getByName("128.123.131.237"); client = new FTPClient(inet); client.login("pnm", "trap1234"); client.setType(FTPTransferType.ASCII); client.put(file.toString(),"/home/special/pnm/RA/"+(1+calendar.get(Calendar.MONTH)) +"_"+ calendar.get(Calendar.DAY_OF_MONTH)+"_" + calendar.get(Calendar.YEAR)+".txt"); client.quit(); // output.write("Data was successfully updated"); System.out.println( flag ); if( Text3 == flag ) message = " Use The Browser's BACK button to go back & modify the values - Time : " ; else message = " Data Was Sent Successfully at " ; JOptionPane.showMessageDialog( null, message + fileName, " Result ", JOptionPane.INFORMATION_MESSAGE ); output.flush(); } private void data ( PrintWriter output, HttpServletRequest request, String userString ) { output.write("Electricity Utility Program\n"); output.write("

"); output.write(" MONITOR SETTINGS " + "

\n"); output.write("
\n"); output.write("\n"); output.write("\n"); output.write("

STATION    :

\n"); output.write("

Data File Interval           :  ( 10 )

\n"); output.write("

Frequency Disturbance Sensitivity   :  ( 1 )

\n"); output.write("

Channel Trigger Levels:

\n"); output.write("

Voltages   :          CH1 ->  ( 5 ) "); output.write("         CH2 ->  ( 5 ) \n"); output.write("       CH3 ->  ( 5 ) \n

"); output.write("

Current 1 :           CH4 ->  ( 5 ) \n"); output.write("         CH5 ->  ( 5 ) \n"); output.write("       CH6 ->  ( 5 ) \n" +"

"); output.write("

Current 2 :           CH7 ->  ( 5 ) \n"); output.write("         CH8 ->  ( 5 ) \n"); output.write("       CH9 ->  ( 5 ) \n" + "

"); output.write("

Current 3 :         CH10 ->  ( 5 ) \n"); output.write("       CH11 ->  ( 5 ) \n"); output.write("     CH12 ->  ( 5 ) \n

"); output.write("

Current 4 :         CH13 ->  ( 5 ) \n"); output.write("       CH14 ->  ( 5 ) \n"); output.write("     CH15 ->  ( 5 ) \n

"); output.write("

Send Files@    :         ( 0000 )

All the timings for the files should be specified as per 24 Hr. Clock Time !

\n"); output.write("

"); output.write(""); output.write("

\n"); output.write("
"); output.write("

\n"); output.flush(); } private void sendError( PrintWriter out, String message ) throws IOException { out.write( "" ); out.write( "Error" ); out.write( "" ); out.write( "

Invalid request

" ); out.write( "

" ); out.write( message ); out.write( "

" ); out.write( "" ); out.write( "" ); out.flush(); } }