private void displayCurrentRoot() {
try {
setTitle(currentRoot.getURL());
deleteAll();
append(UPPER_DIR, null);
Enumeration listOfDirs = currentRoot.list("*", false);
while (listOfDirs.hasMoreElements()) {
String currentDir = (String) listOfDirs.nextElement();
if (currentDir.endsWith(FILE_SEPARATOR)) {
append(currentDir, null);
} else {
append(currentDir, null);
}
}
} catch (IOException e) {
} catch (SecurityException e) {
}
}
private void openSelected() {
int selectedIndex = getSelectedIndex();
if (selectedIndex >= 0) {
String selectedFile = getString(selectedIndex);
if (selectedFile.endsWith(FILE_SEPARATOR)) {
try {
if (currentRoot == null) {
currentRoot =
(FileConnection) Connector.open("file:///" + selectedFile, Connector.READ);
} else {
currentRoot.setFileConnection(selectedFile);
}
displayCurrentRoot();
} catch (IOException e) {
System.out.println(e.getMessage());
} catch (SecurityException e) {
System.out.println(e.getMessage());
}
} else if (selectedFile.equals(UPPER_DIR)) {
if (rootsList.contains(currentRoot.getPath() + currentRoot.getName())) {
displayAllRoots();
} else {
try {
currentRoot =
(FileConnection) Connector.open("file://" + currentRoot.getPath(), Connector.READ);
displayCurrentRoot();
} catch (IOException e) {
System.out.println(e.getMessage());
}
}
} else {
String url = currentRoot.getURL() + selectedFile;
heartDiagApp.setSelectedFile(url);
heartDiagApp.displayAndCalculate();
}
}
}