Java Utililty Methods Directory Check

List of utility methods to do Directory Check

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Description

The list of methods to do Directory Check are organized into topic(s).

Method

voidcheckDirectory(final String dir, final boolean create, final String errorDirName)
Check that a directory is valid. 
try {
    checkDirectory(dir, create);
} catch (IllegalArgumentException e) {
    throw new IllegalArgumentException(errorDirName + ": " + e.getMessage());
booleancheckDirectory(String value)
check Directory 
boolean isWriteable = false;
File file = new File(value);
if (file.isDirectory() && file.canWrite()) {
    System.out.println(" \n:Able to write to the directory: " + file.getName());
    isWriteable = true;
} else {
    System.out.println(" \n:Cannot write to the directory " + value);
return isWriteable;
intcheckDirectoryArray(String[] names)
Checks a array of names for non existent or non directory entries and nulls them out. 
int count = 0;
for (int i = 0; i < names.length; i++) {
    if (names[i] != null) {
        File dir = new File(names[i]);
        if (dir.exists() && dir.isDirectory()) {
            count++;
        } else {
            names[i] = null;
...
booleancheckDirectoryInWorkspace(String directoryName)
Check whether there is a directory existing in present workspace, with the given name. 
boolean retVal = false;
File file = null;
try {
    file = new File(getWorkspacePath() + directoryName);
} catch (Exception exp) {
if ((file != null) && (file.exists()) && (file.isDirectory())) {
    retVal = true;
...
FilecheckDirPath(final String path)
check Dir Path 
final File dir = new File(path);
if (!dir.exists()) {
    throw new IOException("Directory does not exist: " + path);
if (!dir.isDirectory()) {
    throw new IOException("Path does not point to a directory: " + path);
return dir;
...
voidcheckDirs(File f)
Make parent directories of the given file if no existing. 
if (!f.getParentFile().exists()) {
    f.getParentFile().mkdirs();
voidcheckDirs(String dir)
check Dirs 
File file = new File(dir);
if (!file.exists()) {
    file.mkdirs();
FilecheckDirs(String dirName)
Check if dir exists. 
File dir = new File(dirName);
if (!dir.exists()) {
    dir.mkdirs();
return dir;