public CategoryMenu read(File file) throws DocumentException, SettlerCraftException {
Preconditions.checkArgument(
file.exists(), "File '" + file.getAbsolutePath() + "' does not exist!");
Document d = new SAXReader().read(file);
CategoryMenu menu = new DefaultCategoryMenu("Buy & Build");
List<Node> rows = d.selectNodes("Menu/SlotRow");
if (rows.size() > 2) {
throw new SettlerCraftException("Max rows is 2 for menu.xml");
}
boolean hasRow2 = false;
for (int row = 0; row < rows.size(); row++) {
Node rowNode = rows.get(row);
List<Node> slotNodes = rowNode.selectNodes("Slot");
// Slot #1 is reserved for all category
if (row == 0 && slotNodes.size() > 8) {
throw new SettlerCraftException(" 'SlotRow#1' has max 8 slots to customize");
} else if (slotNodes.size() > 9) {
throw new SettlerCraftException(
" 'SlotRow#" + (row + 2) + "' has max 9 slots to customize");
}
int count = 0;
for (Node categorySlotNode : slotNodes) {
if (!categorySlotNode.hasContent()) {
count++;
continue;
}
Node mId = categorySlotNode.selectSingleNode("MaterialID");
Node cat = categorySlotNode.selectSingleNode("Category");
// Node ali = categorySlotNode.selectSingleNode("Aliases");
if (mId == null) {
throw new SettlerCraftException(
"Missing 'MaterialID' element in 'SlotRow#"
+ (row + 1)
+ "' 'Slot#"
+ (count + 1)
+ "'");
}
if (cat == null) {
throw new SettlerCraftException(
"Missing 'Category' element in 'SlotRow#"
+ (row + 1)
+ "' 'Slot#"
+ (count + 1)
+ "'");
}
int id;
try {
id = Integer.parseInt(mId.getText());
} catch (NumberFormatException nfe) {
throw new SettlerCraftException(
"Invalid number for 'MaterialID' element in 'SlotRow#"
+ (row + 1)
+ "' 'Slot#"
+ (count + 1)
+ "'");
}
Node catNameNode = cat.selectSingleNode("Name");
if (catNameNode == null) {
throw new SettlerCraftException(
"Missing 'Name' element in 'SlotRow#" + (row + 1) + "' 'Slot#" + (count + 1) + "'");
}
String category = catNameNode.getText();
if (category.isEmpty()) {
Element catEl = (Element) cat;
category = catEl.attributeValue("value");
}
if (category.trim().isEmpty()) {
throw new SettlerCraftException(
"Empty 'Category' element in 'SlotRow#"
+ (row + 1)
+ "' and 'Slot#"
+ (count + 1)
+ "'");
}
category = category.replaceAll(" AND ", "&");
Node synonymsNode = cat.selectSingleNode("Synonyms");
// Set aliases
String[] synonyms;
if (synonymsNode == null) {
synonyms = new String[0];
} else {
List<Node> synonymNodes = synonymsNode.selectNodes("Synonym");
synonyms = new String[synonymNodes.size()];
for (int j = 0; j < synonymNodes.size(); j++) {
String synonym = synonymNodes.get(j).getText();
if (synonym.isEmpty()) {
Element synoEl = (Element) cat;
synonym = synoEl.attributeValue("value");
}
if (synonym.trim().isEmpty()) {
throw new SettlerCraftException(
"Empty 'Synonym' element in 'SlotRow#"
+ (row + 1)
+ "' and 'Slot#"
+ (count + 1)
+ "' and 'Synonym#"
+ (j + 1)
+ "'");
}
synonyms[j] = synonymNodes.get(j).getText();
}
}
int slot = count;
if (row == 0) {
slot += 1; // slot 0 is reserved...
} else {
hasRow2 = true;
}
CategorySlot categorySlot = SlotFactory.getInstance().createCategorySlot(category, id);
categorySlot.addSynonyms(synonyms);
menu.setCategorySlot((row * 9) + slot, categorySlot);
count++;
}
// fill remaining
if (count < 8 && row == 0) {
for (int i = count; i < 8; i++) {
menu.setLocked(i);
}
} else if (row > 0 && count < 9) {
for (int i = count; i < 9; i++) {
menu.setLocked((row * 9) + i);
}
}
}
if (hasRow2) {
menu.setLocked(19, 20, 21, 22, 23, 24, 25);
menu.setActionSlot(18, "Previous", 173); // block of coal
menu.setActionSlot(26, "Next", 173);
} else {
menu.setLocked(10, 11, 12, 13, 14, 15, 16);
menu.setActionSlot(9, "Previous", 173);
menu.setActionSlot(17, "Next", 173);
}
return menu;
}
