internal virtual String commandNumberToCommandName(StringIntArray cmdList, int cmdNumber)
{
for (int i = 0; i < cmdList.Count; i++)
{
if (cmdList.getInt(i) == cmdNumber)
return cmdList.getString(i);
}
return "?"; //$NON-NLS-1$
}
/// <summary> Attempt to match given the given string against our set of commands</summary>
/// <returns> the command code that was hit.
/// </returns>
internal virtual int determineCommand(StringIntArray cmdList, String input, int defCmd)
{
int cmd = defCmd;
// first check for a comment
if (input[0] == '#')
cmd = CMD_COMMENT;
else
{
// long start = System.currentTimeMillis();
System.Collections.ArrayList ar = cmdList.elementsStartingWith(input);
// long end = System.currentTimeMillis();
int size = ar.Count;
/*
* 3 cases:
* - No hits, return unknown and let our caller
* dump the error.
* - We match unambiguously or we have 1 or more matches
* and the input is a single character. We then take the
* first hit as our command.
* - If we have multiple hits then we dump a 'ambiguous' message
* and puke quietly.
*/
if (size == 0)
{
}
// no command match return unknown
// only 1 match or our input is 1 character or first match is exact
else if (size == 1 || input.Length == 1 || String.CompareOrdinal(cmdList.getString(((System.Int32) ar[0])), input) == 0)
{
cmd = (cmdList.getInteger(((System.Int32) ar[0])));
}
else
{
// matches more than one command dump message and go
System.Text.StringBuilder sb = new System.Text.StringBuilder();
System.Collections.IDictionary args = new System.Collections.Hashtable();
args["input"] = input; //$NON-NLS-1$
sb.Append(LocalizationManager.getLocalizedTextString("ambiguousCommand", args)); //$NON-NLS-1$
sb.Append(' ');
for (int i = 0; i < size; i++)
{
String s = cmdList.getString(((System.Int32) ar[i]));
sb.Append(s);
if (i + 1 < size)
sb.Append(", "); //$NON-NLS-1$
}
sb.Append('.');
err(sb.ToString());
throw new AmbiguousException();
}
}
return cmd;
}