public void execute(String[] args) throws IOException {
FilesystemState table = getState();
String key = args[1];
if (table.getWorkingDirectory() == null) {
getState().getStream().println("no table");
} else {
if (table.getValue(key) != null) {
getState().getStream().println("removed");
getState().getStream().println(table.removeKey(key));
} else {
getState().getStream().println("not found");
}
}
}
public void execute(String[] args) {
FilesystemState table = getState();
if (table.getWorkingDirectory() == null) {
getState().getStream().println("no table");
} else {
try {
if (table.getValue(args[1]) != null) {
getState().getStream().println("overwrite");
getState().getStream().println(table.put(args[1], args[2]));
} else {
table.put(args[1], args[2]);
getState().getStream().println("new");
}
} catch (ParseException | XMLStreamException e) {
System.err.println("invalid input: " + e.getMessage());
}
}
}