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how can i write a text file and run the command on the text file?

3 replies on 1 page. Most recent reply: Mar 26, 2003 5:55 AM by Dhrubo

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Roger

Posts: 6
Nickname: lionheart
Registered: Mar, 2003

how can i write a text file and run the command on the text file?

Posted: Mar 25, 2003 3:23 AM

Hello guys,
i am new to java programming and need some help from you all. i created a program to prompt the user for his name
and setName() using a Person class. when the program is close, the name i set is gone.Im wondering if i can save the name i set, and heard that i can write it to a text file and then run the command on the Text file using something call the BufferReader (dunno if it is spelled correctly) can anyone show me how can i do it .. Thank you!!

Dhrubo

Posts: 32
Nickname: dhrubo
Registered: Mar, 2003

Re: how can i write a text file and run the command on the text file?

Posted: Mar 26, 2003 5:23 AM

import java.io.*;
import java.util.*;

class GenericTool {

public static void main(String[] args)
{

File flDirInput = new File("C:\\GMAC\\JSPs\\ACCOUNTING");

File[] flJspList = null;

if(flDirInput.isDirectory())
{
System.out.println(flDirInput+ " is a directory.");

flJspList = flDirInput.listFiles();
}
else
{
System.out.println(flDirInput+ " is a not a directory.");
System.exit(1);
}
System.out.println("\t Starting Test.........." );

int count=0;
int intTotFileCount = flJspList.length;

boolean blFlag = false;
try
{
String logFile = "C:\\GMAC\\Report.log";

FileWriter fw = new FileWriter(logFile);

BufferedWriter bw = new BufferedWriter(fw);

String strJspToTest = "";
for (int i=0; i< intTotFileCount ; i++)
{
strJspToTest = flJspList.toString();

if(strJspToTest.indexOf(".jsp") !=-1)
{
blFlag = GenerateReport(flJspList.toString());

if(blFlag==false)
{
bw.write("File : "+strJspToTest);
bw.newLine();
}

}
else
{
//bw.write("Not a JSP.Rejecting test.");
bw.newLine();
}

}//for

bw.close();
fw.close();
}//try
catch(Exception e)
{
System.out.println(e);
}
System.out.println("\t\t\t\tTest Over.........." );
System.out.println("\n\n\t\t\t\tView Log file for details." );
}

public static boolean GenerateReport(String strJspToTest)
{
boolean blFlag = false;
FileReader fr = null;
BufferedReader br = null;
try
{
fr = new FileReader(strJspToTest);

br = new BufferedReader(fr);

String s = "";

while((s = br.readLine()) != null)
{
if( s.toUpperCase().indexOf("BODY") ==-1)
{
//strMessage = "onLoad Attribute not found in body tag." ;

}else
{
System.out.println("INSIDE BODY TAG");
if(s.indexOf("onLoad") != -1)
{
System.out.println("INSIDE not onloAd");
blFlag = true;
break;
}
else
System.out.println(s+"\n");
}

}//while

br.close();
fr.close();

}//try
catch(Exception e)
{
System.out.println(e);

}//catch

return blFlag;
}

}

Roger

Posts: 6
Nickname: lionheart
Registered: Mar, 2003

Re: how can i write a text file and run the command on the text file?

Posted: Mar 26, 2003 5:30 AM

Thanks for the HElp!! although i don't fully understand the code, i will try to figure out myself =)

Dhrubo

Posts: 32
Nickname: dhrubo
Registered: Mar, 2003

Re: how can i write a text file and run the command on the text file?

Posted: Mar 26, 2003 5:55 AM

Friend this program gets the latest version of code from vss in a folder and then finds a certain attribute in the body tag .... at the same time it reports the log in a log file

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