training.w2d34e2.java Source code

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Here is the source code for training.w2d34e2.java

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/*
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 */
package training;

/**
 *
 * @author venkataraghav
 */
import java.io.File;

import java.io.IOException;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import org.apache.commons.io.FileUtils;

class w2d34e2 {

    public static void main(String[] args) {

        final String srcDirPath = "/Users/venkataraghav/Work/training/Sample/Week2/source";
        final String desDirPath = "/Users/venkataraghav/Work/training/Sample/Week2/destination";

        DirectoryStream<Path> directoryStream = null;

        try {

            directoryStream = Files.newDirectoryStream(Paths.get(srcDirPath));

            File f = null;

            for (Path filePath : directoryStream) {

                String fName = filePath.getFileName().toString();

                f = new File(desDirPath + "/" + fName);

                int i = 0;

                while (f.exists()) {

                    i++;

                    String name = fName.substring(0, fName.indexOf('.'));

                    String extension = fName.substring(fName.indexOf('.'));

                    f = new File(desDirPath + "/" + name + "-" + i + extension);

                }

                FileUtils.copyFile(filePath.toFile(), f);
            }

            directoryStream.close();

        }

        catch (IOException ioe) {

            ioe.printStackTrace();
        }

    }
}