/**
* Prints detailed information regarding a Generic Entry
*
* @param entry The entry of interest
*/
private static void printBasicEntryDetails(BaseEntry entry) {
System.out.println("\tTitle: " + entry.getTitle().getPlainText());
System.out.println("\tAtom ID: " + entry.getId());
System.out.println("\tLast updated: " + entry.getUpdated());
System.out.println("\tEntry Categories:");
Iterator it = entry.getCategories().iterator();
while (it.hasNext()) {
System.out.println("\t\t" + it.next().toString());
}
System.out.println("\tLinks:");
if (entry.getLinks().size() == 0) {
System.out.println("\t\t<No links, sorry!>");
}
for (int i = 0; i < entry.getLinks().size(); i++) {
System.out.println("\t\t" + ((Link) (entry.getLinks().get(i))).getHref());
}
}
/**
* Displays the given list of entries and prompts the user to select the index of one of the
* entries. NOTE: The displayed index is 1-based and is converted to 0-based before being
* returned.
*
* @param reader to read input from the keyboard
* @param entries the list of entries to display
* @param type describes the type of things the list contains
* @return the 0-based index of the user's selection
* @throws IOException if an I/O error occurs while getting input from user
*/
private int getIndexFromUser(BufferedReader reader, List entries, String type)
throws IOException {
for (int i = 0; i < entries.size(); i++) {
BaseEntry entry = (BaseEntry) entries.get(i);
System.out.println("\t(" + (i + 1) + ") " + entry.getTitle().getPlainText());
}
int index = -1;
while (true) {
out.print("Enter the number of the spreadsheet to load: ");
String userInput = reader.readLine();
try {
index = Integer.parseInt(userInput);
if (index < 1 || index > entries.size()) {
throw new NumberFormatException();
}
break;
} catch (NumberFormatException e) {
System.out.println("Please enter a valid number for your selection.");
}
}
return index - 1;
}