JAVA Filewriter: get path to generated file using FileWriter
I created a CSV file using FILEWRITER and creating a file in my workspace, but I want to display the location (absolute path) of the path where the file is created. I know we can use file.getAbsolutePath () if we created the file using FILE, but since I created the CSV file using FILEWRITER, I'm not sure how to get the absolute path to the generated file. I tried converting it to String and then assigning it to FILE but still couldn't get the file location. How do I get the absolute Path of a file created with FILEWRITER?
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2 answers
public class Main {
private static String FILE_NAME = "file.csv";
public static void main(String[] args) {
try {
//create the file using FileWriter
FileWriter fw = new FileWriter(FILE_NAME);
//create a File linked to the same file using the name of this one;
File f = new File(FILE_NAME);
//Print absolute path
System.out.println(f.getAbsolutePath());
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
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Even if you are not creating a new instance of the file writer by passing it to a file, this is a simple change and will make your problem simpler Use this:
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
public class Main {
public static void main(String[] args) {
try {
File file = new File("res/example.csv");
file.setWritable(true);
file.setReadable(true);
FileWriter fw = new FileWriter(file);
file.getAbsolutePath();
} catch (IOException e) {
e.printStackTrace();
}
}
}
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