Java tutorial
/* * This program is free software: you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free Software * Foundation, either version 3 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package lineage2.gameserver.data.xml.parser; import java.io.File; import java.util.Iterator; import lineage2.gameserver.Config; import lineage2.gameserver.data.xml.holder.ItemHolder; import lineage2.gameserver.data.xml.holder.OptionDataHolder; import lineage2.gameserver.model.Skill; import lineage2.gameserver.model.base.Element; import lineage2.gameserver.stats.conditions.Condition; import lineage2.gameserver.tables.SkillTable; import lineage2.gameserver.templates.OptionDataTemplate; import lineage2.gameserver.templates.StatsSet; import lineage2.gameserver.templates.item.ArmorTemplate; import lineage2.gameserver.templates.item.Bodypart; import lineage2.gameserver.templates.item.EtcItemTemplate; import lineage2.gameserver.templates.item.ItemTemplate; import lineage2.gameserver.templates.item.WeaponTemplate; import org.apache.commons.lang3.StringUtils; /** * @author Mobius * @version $Revision: 1.0 $ */ public final class ItemParser extends StatParser<ItemHolder> { private static final ItemParser _instance = new ItemParser(); /** * Method getInstance. * @return ItemParser */ public static ItemParser getInstance() { return _instance; } /** * Constructor for ItemParser. */ protected ItemParser() { super(ItemHolder.getInstance()); } /** * Method getXMLDir. * @return File */ @Override public File getXMLDir() { return new File(Config.DATAPACK_ROOT, "data/xml/items/"); } /** * Method isIgnored. * @param f File * @return boolean */ @Override public boolean isIgnored(File f) { return false; } /** * Method getDTDFileName. * @return String */ @Override public String getDTDFileName() { return "item.dtd"; } /** * Method readData. * @param rootElement org.dom4j.Element * @throws Exception */ @Override protected void readData(org.dom4j.Element rootElement) throws Exception { for (Iterator<org.dom4j.Element> itemIterator = rootElement.elementIterator(); itemIterator.hasNext();) { org.dom4j.Element itemElement = itemIterator.next(); StatsSet set = new StatsSet(); set.set("item_id", itemElement.attributeValue("id")); set.set("name", itemElement.attributeValue("name")); set.set("add_name", itemElement.attributeValue("add_name", StringUtils.EMPTY)); int slot = 0; for (Iterator<org.dom4j.Element> subIterator = itemElement.elementIterator(); subIterator.hasNext();) { org.dom4j.Element subElement = subIterator.next(); String subName = subElement.getName(); if (subName.equalsIgnoreCase("set")) { set.set(subElement.attributeValue("name"), subElement.attributeValue("value")); } else if (subName.equalsIgnoreCase("equip")) { for (Iterator<org.dom4j.Element> slotIterator = subElement.elementIterator(); slotIterator .hasNext();) { org.dom4j.Element slotElement = slotIterator.next(); Bodypart bodypart = Bodypart.valueOf(slotElement.attributeValue("id")); if (bodypart.getReal() != null) { slot = bodypart.mask(); } else { slot |= bodypart.mask(); } } } } set.set("bodypart", slot); ItemTemplate template = null; try { if (itemElement.getName().equalsIgnoreCase("armor")) { if (!set.containsKey("class")) { if ((slot & ItemTemplate.SLOTS_ARMOR) > 0) { set.set("class", ItemTemplate.ItemClass.ARMOR); } else if ((slot & ItemTemplate.SLOTS_JEWELRY) > 0) { set.set("class", ItemTemplate.ItemClass.JEWELRY); } else { set.set("class", ItemTemplate.ItemClass.ACCESSORY); } } template = new ArmorTemplate(set); } else if (itemElement.getName().equalsIgnoreCase("weapon")) { if (!set.containsKey("class")) { if ((slot & ItemTemplate.SLOT_L_HAND) > 0) { set.set("class", ItemTemplate.ItemClass.ARMOR); } else { set.set("class", ItemTemplate.ItemClass.WEAPON); } } template = new WeaponTemplate(set); } else { template = new EtcItemTemplate(set); } } catch (Exception e) { warn("Fail create item: " + set.get("item_id"), e); continue; } for (Iterator<org.dom4j.Element> subIterator = itemElement.elementIterator(); subIterator.hasNext();) { org.dom4j.Element subElement = subIterator.next(); String subName = subElement.getName(); if (subName.equalsIgnoreCase("for")) { parseFor(subElement, template); } else if (subName.equalsIgnoreCase("triggers")) { parseTriggers(subElement, template); } else if (subName.equalsIgnoreCase("skills")) { for (Iterator<org.dom4j.Element> nextIterator = subElement.elementIterator(); nextIterator .hasNext();) { org.dom4j.Element nextElement = nextIterator.next(); int id = Integer.parseInt(nextElement.attributeValue("id")); int level = Integer.parseInt(nextElement.attributeValue("level")); Skill skill = SkillTable.getInstance().getInfo(id, level); if (skill != null) { template.attachSkill(skill); } else { info("Skill not found(" + id + "," + level + ") for item:" + set.getObject("item_id") + "; file:" + getCurrentFileName()); } } } else if (subName.equalsIgnoreCase("enchant4_skill")) { int id = Integer.parseInt(subElement.attributeValue("id")); int level = Integer.parseInt(subElement.attributeValue("level")); Skill skill = SkillTable.getInstance().getInfo(id, level); if (skill != null) { template.setEnchant4Skill(skill); } } else if (subName.equalsIgnoreCase("unequip_skill")) { int id = Integer.parseInt(subElement.attributeValue("id")); int level = Integer.parseInt(subElement.attributeValue("level")); Skill skill = SkillTable.getInstance().getInfo(id, level); if (skill != null) { template.setUnequipeSkill(skill); } } else if (subName.equalsIgnoreCase("cond")) { Condition condition = parseFirstCond(subElement); if (condition != null) { int msgId = parseNumber(subElement.attributeValue("msgId")).intValue(); condition.setSystemMsg(msgId); template.setCondition(condition); } } else if (subName.equalsIgnoreCase("attributes")) { int[] attributes = new int[6]; for (Iterator<org.dom4j.Element> nextIterator = subElement.elementIterator(); nextIterator .hasNext();) { org.dom4j.Element nextElement = nextIterator.next(); Element element; if (nextElement.getName().equalsIgnoreCase("attribute")) { element = Element.getElementByName(nextElement.attributeValue("element")); attributes[element.getId()] = Integer.parseInt(nextElement.attributeValue("value")); } } template.setBaseAtributeElements(attributes); } else if (subName.equalsIgnoreCase("enchant_options")) { for (Iterator<org.dom4j.Element> nextIterator = subElement.elementIterator(); nextIterator .hasNext();) { org.dom4j.Element nextElement = nextIterator.next(); if (nextElement.getName().equalsIgnoreCase("level")) { int val = Integer.parseInt(nextElement.attributeValue("val")); int i = 0; int[] options = new int[3]; for (org.dom4j.Element optionElement : nextElement.elements()) { OptionDataTemplate optionData = OptionDataHolder.getInstance() .getTemplate(Integer.parseInt(optionElement.attributeValue("id"))); if (optionData == null) { error("Not found option data for id: " + optionElement.attributeValue("id") + "; item_id: " + set.get("item_id")); continue; } options[i++] = optionData.getId(); } template.addEnchantOptions(val, options); } } } } getHolder().addItem(template); } } /** * Method getTableValue. * @param name String * @return Object */ @Override protected Object getTableValue(String name) { return null; } }