private static void listPhoneBooks(String curDirectory) throws IOException, ParseException {
File myDir = new File(curDirectory);
String[] filenames = myDir.list();
ArrayList<String> phoneBooks = new ArrayList<String>();
for (int i = 0; i < filenames.length; i++) {
int temp = filenames[i].lastIndexOf(".");
if (temp > 0) {
String ext = filenames[i].substring(temp + 1);
if (ext.compareTo("txt") == 0) {
phoneBooks.add(filenames[i].substring(0, temp));
}
}
}
displayPhoneBooks(phoneBooks);
}
/**
* Get the contents of a file.
*
* @param in
* @return
* @throws IOException
*/
public String _cat(String args[]) throws IOException {
verifyCommand(args, "${cat;<in>}, get the content of a file", null, 2, 2);
File f = domain.getFile(args[1]);
if (f.isFile()) {
return IO.collect(f);
} else if (f.isDirectory()) {
return Arrays.toString(f.list());
} else {
try {
URL url = new URL(args[1]);
return IO.collect(url, "UTF-8");
} catch (MalformedURLException mfue) {
// Ignore here
}
return null;
}
}
public void setDirectory(File d, FilenameFilter f) {
if (d == null || !d.isDirectory()) {
directory = null;
filenames = new String[0];
} else {
if (f != null) {
filenameFilter = f;
}
directory = d;
filenames = directory.list(filenameFilter);
if (filenames != null) { // cannot access directory ?
Arrays.sort(filenames);
dirType = new boolean[filenames.length];
for (int i = 0; i < filenames.length; ++i) {
// I hate generating objects like this..
dirType[i] = (new File(d, filenames[i])).isDirectory();
}
} else {
filenames = new String[0];
}
}
fireTableStructureChanged();
}