Java Utililty Methods Path Relative Get

List of utility methods to do Path Relative Get

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Description

The list of methods to do Path Relative Get are organized into topic(s).

Method

StringgetRelativePath(@Nullable File projectFile, @Nullable File rootFile)
get Relative Path 
String returnPath = null;
if (projectFile != null && rootFile != null) {
    returnPath = getRelativePath(projectFile.getAbsolutePath(), rootFile.getAbsolutePath());
return returnPath;
StringgetRelativePath(File a, File b, String pathSep)
get Relative Path 
return getRelativePath(a.getAbsolutePath(), b.getAbsolutePath(), pathSep);
StringgetRelativePath(File ancestor, File file)
get Relative Path 
return getRelativePath(ancestor, file, "/");
FilegetRelativePath(File base, File absoluteFile)
get Relative Path 
checkAbsolutePath(base);
checkAbsolutePath(absoluteFile);
try {
    File res = base.toPath().relativize(absoluteFile.toPath()).toFile();
    return new File('.' + File.separator + res.getPath());
} catch (Exception ignored) {
String[] basePath = getPathParts(base);
...
StringgetRelativePath(File base, File file)
Get relative path between two files http://stackoverflow.com/questions/204784/how-to-construct-a-relative-path-in-java-from-two-absolute-paths-or-urls 
return base.toURI().relativize(file.toURI()).getPath();
StringgetRelativePath(File base, File file)
returns the relative path of file to base. 
String filePath = file.getAbsoluteFile().getCanonicalPath();
String basePath = base.getAbsoluteFile().getCanonicalPath();
int start = filePath.indexOf(basePath);
if (start != 0)
    throw new IOException(basePath + " not ancestor of " + filePath);
return filePath.substring(basePath.length());
StringgetRelativePath(File base, File file)
get Relative Path 
String basePath = base.getCanonicalPath();
String filePath = file.getCanonicalPath();
return getRelativePath(basePath, filePath);
FilegetRelativePath(File base, File file)
Finds the relative path from base to file. 
try {
    String absBase = base.getCanonicalPath();
    String absFile = file.getCanonicalPath();
    if (absBase.equals(absFile)) { 
        return new File("");
    int divergenceCharIndex = 0;
    int divergenceSeperatorIndex = 0;
...
StringgetRelativePath(File base, File name)
Computes the path for a file relative to a given base, or fails if the only shared directory is the root and the absolute form is better. 
File parent = base.getParentFile();
if (parent == null) {
    throw new IOException("No common directory");
String bpath = base.getCanonicalPath();
String fpath = name.getCanonicalPath();
if (fpath.startsWith(bpath)) {
    return fpath.substring(bpath.length() + 1);
...
StringgetRelativePath(File base, File name)
Computes the path for a file relative to a given base, or fails if the only shared directory is the root and the absolute form is better. 
if (base != null && name != null) {
    File parent = base.getParentFile();
    if (name.getName().length() > 0) {
        try {
            if (parent == null) {
                return name.getAbsolutePath();
            String bpath = base.getCanonicalPath();
...