package jflex.io;
import java.io.File;
import java.io.IOException;
public class FileUtils {
Returns the path of file
relative to rootDirectory
. /** Returns the path of {@code file} relative to {@code rootDirectory}. */
public static String getRelativePath(File rootDirectory, File file) {
try {
String rootDir = rootDirectory.getCanonicalPath() + File.separator;
String f = file.getCanonicalPath();
if (f.startsWith(rootDir)) {
return f.substring(rootDir.length());
}
} catch (IOException e) {
// fall back to file.getPath()
}
return file.getPath();
}
Replaces the \
by a /
in the path, because backslash is used as an escape sequence in Java (e.g. \u1234
is a unicode character. /**
* Replaces the {@code \} by a {@code /} in the path, because backslash is used as an escape
* sequence in Java (e.g. {@code \u1234} is a unicode character.
*/
public static String slashify(String path) {
return path.replace('\\', '/');
}
private FileUtils() {} // utility class
}