Java Utililty Methods Path File Name nio

List of utility methods to do Path File Name nio

  1. HOME
  2. Java
  3. P
  4. Path File Name nio

Description

The list of methods to do Path File Name nio are organized into topic(s).

Method

StringgetQualifiedName(String outputDir, Path path)
Returns a dot separated name of the file represented by the given path without its fileextension Example: outputdir is /a/b and path represents /a/b/c/d/e.txt returns "c.d.e" 
StringBuilder qualifiedName = new StringBuilder(path.getName(0).toString());
for (int i = 1; i < path.getNameCount() - 1; i++) {
    qualifiedName.append(".");
    qualifiedName.append(path.getName(i));
if (path.getFileName() != null) {
    String[] seperatedFileName = path.getFileName().toString().split("\\.");
    qualifiedName.append("." + seperatedFileName[0]);
...
FilegetRelativePathFile(String fileName)
Makes provided path relative to the current working directory. 
Path filePath = Paths.get(fileName);
if (filePath.isAbsolute()) {
    Path currentPath = Paths.get(".");
    return currentPath.relativize(filePath).toFile();
} else
    return filePath.toFile();
StringgetRelativePathName(Path root, Path path)
Returns a relative and normalized name for a Path . 
Path relative = root.relativize(path);
return Files.isDirectory(path) && !relative.toString().endsWith("/")
        ? String.format("%s/", relative.toString())
        : relative.toString();
PathgetResourcePath(Class resourceClass, String resourceName)
get Resource Path 
URL url = resourceClass.getResource(resourceName);
return Paths.get(url.toURI());
PathgetResourceRootPath(Class resourceClass, String resourceName)
get Resource Root Path 
URL url = resourceClass.getResource(resourceName);
try {
    return Paths.get(url.toURI()).getParent();
} catch (URISyntaxException e) {
    throw new IllegalStateException(e);
PathgetRoot(final String pathName)
get Root 
return getPathObject(pathName).getRoot();
PathgetRootPathFromDirectory(String resourceName, URL resource)
get Root Path From Directory 
try {
    Path result = Paths.get(resource.toURI());
    int relativePathSize = Paths.get(resourceName).getNameCount();
    for (int i = 0; i < relativePathSize; i++) {
        result = result.getParent();
    return result;
} catch (URISyntaxException e) {
...
StringgetSimpleName(String path)

Get the name of a file. 

return getSimpleName(Paths.get(path));
PathgetSolrCorePath(Path solrHome, String indexName)
get Solr Core Path 
Path corePath = Paths.get(solrHome.toString(), indexName);
return corePath;
StringgetSourceRoot(Path filePath, String pkgName)
get Source Root 
if (filePath == null || filePath.getParent() == null) {
    return null;
Path parentPath = filePath.getParent();
if (parentPath == null) {
    return null;
List<String> pathParts = Arrays.asList(parentPath.toString().split(Pattern.quote(File.separator)));
...