private static Command parseCommand(Node n) {
NamedNodeMap atts = n.getAttributes();
String name = atts.getNamedItem("name").getNodeValue();
String desc = atts.getNamedItem("description").getNodeValue();
String command = atts.getNamedItem("command").getNodeValue();
Command com = new Command(name, desc, command);
NodeList children = n.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (!child.getNodeName().equals("Argument")) continue;
NamedNodeMap childAtts = child.getAttributes();
String childName = childAtts.getNamedItem("name").getNodeValue();
String childDesc = childAtts.getNamedItem("description").getNodeValue();
String childVal = "";
if (childAtts.getNamedItem("default") != null)
childVal = childAtts.getNamedItem("default").getNodeValue();
Argument arg = new Argument(childName, childDesc, childVal);
com.addArgument(arg);
}
return com;
}
private void displayCategory(Category c, Player p) {
p.sendMessage("----Available Commands and Sub-Categories----");
p.sendMessage("-----------------------------------------");
for (Command com : c.listCommands()) {
p.sendMessage(com.toString());
}
for (Category subCat : c.listCategories()) {
p.sendMessage(subCat.toString());
}
}
private void displayCommand(Command c, Player p) {
p.sendMessage("-------------Command Arguments---------------");
p.sendMessage("--------------------------------------------");
for (Argument arg : c.listArguments()) {
p.sendMessage(arg.toString());
}
}
public Command executeStep(Element stepRow) throws Exception {
Command command = new Command();
NodeList stepFields = stepRow.getElementsByTagName("td");
String cmd = stepFields.item(0).getTextContent().trim();
command.cmd = cmd;
ArrayList<String> argList = new ArrayList<String>();
if (stepFields.getLength() == 1) {
// skip comments
command.result = "OK";
return command;
}
for (int i = 1; i < stepFields.getLength(); i++) {
String content = stepFields.item(i).getTextContent();
content = content.replaceAll(" +", " ");
content = content.replace('\u00A0', ' ');
content = content.trim();
argList.add(content);
}
String args[] = argList.toArray(new String[0]);
command.args = args;
if (this.verbose) {
System.out.println(cmd + " " + Arrays.asList(args));
}
try {
command.result = this.commandProcessor.doCommand(cmd, args);
command.error = false;
} catch (Exception e) {
command.result = e.getMessage();
command.error = true;
}
command.failure = command.error && !cmd.startsWith("verify");
if (this.verbose) {
System.out.println(command.result);
}
return command;
}
public void update(Player p, String value, boolean showPrompt) {
if (value.equals("reset")) {
reset();
return;
}
if (activeCom != null) {
activeCom.update(this, value);
if (showPrompt) nextPrompt(p);
}
if (activeCat != null) {
activeCat.update(this, value);
if (showPrompt) nextPrompt(p);
}
if (activeCom == null && activeCat == null) {
rootNode.update(this, value);
if (showPrompt) nextPrompt(p);
}
}
public String[] getArgs() {
if (activeCom == null) return null;
return activeCom.getArgs();
}
public String getCommand() {
if (activeCom == null) return null;
return activeCom.getCommand();
}
public boolean isDone() {
if (activeCom == null) return false;
return activeCom.isDone();
}