Java tutorial
/* * ItemRef.java * ************************************************************************* * Copyright 2010 Christofer Engel * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.rubika.aotalk.util; import java.io.IOException; import java.io.StringReader; import java.io.UnsupportedEncodingException; import java.util.ArrayList; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.util.EntityUtils; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.w3c.dom.Text; import org.xml.sax.InputSource; import org.xml.sax.SAXException; import com.google.analytics.tracking.android.EasyTracker; import com.google.analytics.tracking.android.Tracker; import com.rubika.aotalk.AOTalk; public class ItemRef { protected static final String APP_TAG = "--> The Leet :: ItemRef"; private String retval = ""; public List<Object> getData(String lowId, String highId, String ql) { List<Object> result = new ArrayList<Object>(); EasyTracker.getInstance().setContext(AOTalk.getContext()); Tracker tracker = EasyTracker.getTracker(); long loadTime = System.currentTimeMillis(); String xml = null; Document doc = null; String icon = ""; String name = ""; String description = ""; String flaglist = ""; String flags = ""; String requirements = ""; String can = ""; String events = ""; String attributes = ""; String attacks = ""; String defenses = ""; String level = ""; int lowQL = 0; int highQL = 0; String xyphosUrl = String.format(Statics.XYPHOS_ITEM_QL_URL, lowId, ql); Logging.log(APP_TAG, xyphosUrl); try { DefaultHttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost(xyphosUrl); HttpResponse httpResponse = httpClient.execute(httpPost); HttpEntity httpEntity = httpResponse.getEntity(); xml = EntityUtils.toString(httpEntity); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } if (xml != null) { if (xml.contains("<item>")) { xml = xml.substring(xml.indexOf("<item>")); } Pattern pattern = Pattern.compile("<description>(.*?)</description>", Pattern.DOTALL); Matcher matcher = pattern.matcher(xml); while (matcher.find()) { xml = xml.replace(matcher.group(1), matcher.group(1).replaceAll("<", "<").replaceAll(">", ">")); } pattern = Pattern.compile(" name=\"(.*?)\" />", Pattern.DOTALL); matcher = pattern.matcher(xml); while (matcher.find()) { xml = xml.replace(matcher.group(1), matcher.group(1).replaceAll("<b>", "").replaceAll("</b>", "")); } Logging.log(APP_TAG, xml); DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); try { DocumentBuilder db = dbf.newDocumentBuilder(); InputSource is = new InputSource(); is.setCharacterStream(new StringReader(xml)); doc = db.parse(is); } catch (ParserConfigurationException e) { Logging.log(APP_TAG, e.getMessage()); return null; } catch (SAXException e) { Logging.log(APP_TAG, e.getMessage()); return null; } catch (IOException e) { Logging.log(APP_TAG, e.getMessage()); return null; } if (doc != null) { NodeList nl = doc.getElementsByTagName("item"); for (int i = 0; i < nl.getLength(); i++) { Element e = (Element) nl.item(i); name = getValue(e, "name"); description = getValue(e, "description").replaceAll("\n", "<br />"); } nl = doc.getElementsByTagName("low"); for (int x = 0; x < nl.getLength(); x++) { Element item = (Element) nl.item(x); lowQL = Integer.parseInt(item.getAttribute("ql")); } nl = doc.getElementsByTagName("high"); for (int x = 0; x < nl.getLength(); x++) { Element item = (Element) nl.item(x); highQL = Integer.parseInt(item.getAttribute("ql")); } nl = doc.getElementsByTagName("attribute"); int equipmentPageID = -1; for (int x = 0; x < nl.getLength(); x++) { Element item = (Element) nl.item(x); int value = Integer.parseInt(item.getAttribute("value")); if (item != null) { if (item.getAttribute("stat") != null) { if (item.getAttribute("stat").equals("79")) { icon = item.getAttribute("value"); } else if (item.getAttribute("stat").equals("76")) { equipmentPageID = value; } else if (item.getAttribute("stat").equals("298")) { String slots = ItemValues.getSlot(value, equipmentPageID); if (slots.length() > 0) { attributes += item.getAttribute("name") + " <b>" + slots + "</b><br />"; } } else if (item.getAttribute("stat").equals("0")) { flaglist = item.getAttribute("extra") + "<br />"; } else if (item.getAttribute("stat").equals("30")) { can = item.getAttribute("extra"); } else if (item.getAttribute("stat").equals("54")) { level = String.valueOf(value); } else { if (!item.getAttribute("stat").equals("88") && !item.getAttribute("stat").equals("2") && !item.getAttribute("stat").equals("209") && !item.getAttribute("stat").equals("353") && !item.getAttribute("stat").equals("12") && !item.getAttribute("stat").equals("74") && !item.getAttribute("stat").equals("272") && !item.getAttribute("stat").equals("270") && !item.getAttribute("stat").equals("269") && !item.getAttribute("stat").equals("428") && !item.getAttribute("stat").equals("419")) { if (item.getAttribute("extra").equals("")) { attributes += item.getAttribute("name") + " " + item.getAttribute("value") + "<br />"; } else { attributes += item.getAttribute("name") + " " + item.getAttribute("extra") + "<br />"; } } } } } } nl = doc.getElementsByTagName("attack"); for (int i = 0; i < nl.getLength(); i++) { Element item = (Element) nl.item(i); attacks += item.getAttribute("name") + " " + item.getAttribute("percent") + "%<br />"; } nl = doc.getElementsByTagName("defense"); for (int i = 0; i < nl.getLength(); i++) { Element item = (Element) nl.item(i); defenses += item.getAttribute("name") + " " + item.getAttribute("percent") + "%<br />"; } nl = doc.getElementsByTagName("action"); for (int i = 0; i < nl.getLength(); i++) { Element item = (Element) nl.item(i); NodeList nreq = item.getElementsByTagName("requirement"); requirements += "<br /><b><i>" + item.getAttribute("name") + "</i></b><br />"; for (int p = 0; p < nreq.getLength(); p++) { Element ritem = (Element) nreq.item(p); NodeList reqList = ritem.getChildNodes(); String req = "%s %s %s %s %s<br />"; String target = ""; String stat = ""; String op = ""; String value = ""; String subop = ""; for (int y = 0; y < reqList.getLength(); y++) { Node reqItem = reqList.item(y); if (!(reqItem instanceof Text)) { Element e = (Element) reqItem; if (e.getNodeName().equals("target")) { target = e.getAttribute("name"); } if (e.getNodeName().equals("stat")) { stat = e.getAttribute("name"); } if (e.getNodeName().equals("op")) { op = e.getAttribute("name"); } if (e.getNodeName().equals("value")) { value = e.getAttribute("num"); if (stat.equals("WornItem")) { value = ItemValues.getWornItem(Integer.parseInt(value)); } if (stat.equals("Expansion")) { value = ItemValues.getExpansion(Integer.parseInt(value)); } if (stat.equals("Breed")) { value = ItemValues.getBreed(Integer.parseInt(value)); } if (stat.equals("ExpansionPlayfield")) { value = ItemValues.getExpansionPlayfield(Integer.parseInt(value)); } if (stat.equals("CurrentPlayfield")) { value = ItemValues.getCurrentPlayfield(Integer.parseInt(value)); } if (stat.equals("Faction")) { value = ItemValues.getFaction(Integer.parseInt(value)); } if (stat.equals("Flags")) { if (op.equals("HasPerk")) { value = ItemValues.getPerk(Integer.parseInt(value)); } if (op.equals("HasNotWornItem")) { value = ItemValues.getHasNotWornItem(Integer.parseInt(value)); } } if (stat.equals("Profession") || stat.equals("VisualProfession")) { value = ItemValues.getProfession(Integer.parseInt(value)); } } if (e.getNodeName().equals("subop")) { subop = e.getAttribute("name"); } } } requirements += String.format(req, target, stat, op, value, subop); } } nl = doc.getElementsByTagName("event"); for (int x = 0; x < nl.getLength(); x++) { Element item = (Element) nl.item(x); if (item != null) { events += "<br /><b><i>" + item.getAttribute("name") + "</i></b><br />"; NodeList nwear = item.getElementsByTagName("function"); String funcName = ""; for (int y = 0; y < nwear.getLength(); y++) { Element wear = (Element) nwear.item(y); NodeList ntarget = wear.getElementsByTagName("target"); NodeList nfunc = wear.getElementsByTagName("func"); NodeList nparam = wear.getElementsByTagName("parameters"); for (int z = 0; z < ntarget.getLength(); z++) { Element target = (Element) ntarget.item(z); events += target.getAttribute("name") + " "; } for (int z = 0; z < nfunc.getLength(); z++) { Element func = (Element) nfunc.item(z); events += func.getAttribute("name") + " "; funcName = func.getAttribute("name"); } for (int z = 0; z < nparam.getLength(); z++) { Element params = (Element) nparam.item(z); NodeList nparams = params.getElementsByTagName("param"); for (int i = 0; i < nparams.getLength(); i++) { Element param = (Element) nparams.item(i); if (nparams.getLength() > 1) { if (i == 0) { if (funcName.equals("Modify") || funcName.equals("LockSkill") || funcName.equals("Skill") || funcName.equals("Hit") || funcName.equals("ChangeVariable") || funcName.equals("TimedEffect")) { events += ItemValues.getSkill( Integer.parseInt(param.getFirstChild().getNodeValue())); } else if (funcName.equals("CastStunNano") || funcName.equals("AreaCastNano")) { events += ItemValues.lookupItemName( Integer.parseInt(param.getFirstChild().getNodeValue())); } else if (funcName.equals("ResistNanoStrain")) { events += ItemValues.getNanoStrain( Integer.parseInt(param.getFirstChild().getNodeValue())); } else if (funcName.equals("SetFlag")) { events += ItemValues.getFlag( Integer.parseInt(param.getFirstChild().getNodeValue())); } else { events += param.getFirstChild().getNodeValue(); } } else if (i == 3) { if (funcName.equals("Teleport")) { events += ItemValues.getCurrentPlayfield( Integer.parseInt(param.getFirstChild().getNodeValue())); } else if (funcName.equals("HasNotFormula")) { events += ItemValues.getNano( Integer.parseInt(param.getFirstChild().getNodeValue())); } else { events += param.getFirstChild().getNodeValue(); } } else { if (funcName.equals("AddSkill") || funcName.equals("ChangeVariable") || funcName.equals("Set")) { int num = Integer.parseInt(param.getFirstChild().getNodeValue()); events += ItemValues.getSkill(num); } else { events += param.getFirstChild().getNodeValue(); } } } else { if (funcName.equals("UploadNano") || funcName.equals("CastNano") || funcName.equals("TeamCastNano")) { events += ItemValues.lookupItemName( Integer.parseInt(param.getFirstChild().getNodeValue())); } else if (funcName.equals("RemoveNanoStrain")) { events += ItemValues.getNanoStrain( Integer.parseInt(param.getFirstChild().getNodeValue())); } else { events += param.getFirstChild().getNodeValue(); } } events += " "; } } events += "<br />"; } } } } if (flaglist.contains("NoDrop")) { flags += "NODROP"; } if (flaglist.contains("Unique")) { if (flags.length() > 0) { flags += ", "; } flags += "UNIQUE"; } if (!flags.equals("")) { flags = "<br /><font color=#999999>" + flags + "</font>"; } retval += "<img src=\"" + Statics.ICON_PATH + icon + "\" class=\"item\">" + "<b>" + name + "</b>" + flags + "<br /><br />" + "<b>Quality level:</b> " + level + "<br /><br />" + "<b>Description</b><br />" + description; if (can.length() > 0) { retval += "<br /><br /><b>Can</b><br />" + can; } if (flaglist.length() > 0) { retval += "<br /><br /><b>Flags</b><br />" + flaglist; } if (attributes.length() > 0) { retval += "<br /><b>Attributes</b><br />"; retval += attributes; } if (attacks.length() > 0) { retval += "<br /><b>Attacks</b><br />"; retval += attacks; } if (defenses.length() > 0) { retval += "<br /><b>Defenses</b><br />"; retval += defenses; } if (requirements.length() > 0) { requirements = requirements.replace("EqualTo", "=").replace("NotBitAnd", "!=") .replace("BitAnd", "=").replace("Unequal", "!=").replace("LessThan", "<") .replace("GreaterThan", ">"); retval += "<br /><b>Reqirements</b><br />" + requirements; } if (events.length() > 0) { retval += "<br /><b>Events</b><br />"; retval += events; } /* retval += "<br /><br />"; retval += "<font color=#999999>Guides from AO-Universe</font>"; retval += "<br />"; retval += "<a href=\"gitem://" + name + "\">Check for guides</a>"; retval += "<br /><br />"; retval += "<font color=#999999>Recipes from AO RecipeBook</font>"; retval += "<br />"; retval += "<a href=\"aorbid://" + lowId + "\">Check for recipes</a>"; */ retval += "<br /><br />"; retval += "<font color=#999999>Data from Xyphos.org</font>"; retval += "<br />"; retval += "<a href=\"chatcmd:///start http://www.xyphos.com/ao/aodb.php?id=" + lowId + "&ql=" + ql + "\">Show on web page</a>"; if (retval.startsWith("<br />")) { retval = retval.replaceFirst("<br />", ""); } } result.add(retval); result.add(lowQL); result.add(highQL); try { result.add(Integer.parseInt(level)); } catch (NumberFormatException e) { Logging.log(APP_TAG, e.getMessage()); result.add(0); } result.add(name); if (retval != null && retval.length() > 0) { tracker.sendTiming("Loading", System.currentTimeMillis() - loadTime, "Item", null); } return result; } private String getValue(Element item, String str) { NodeList n = item.getElementsByTagName(str); return getElementValue(n.item(0)); } private final String getElementValue(Node elem) { Node child; if (elem != null) { if (elem.hasChildNodes()) { for (child = elem.getFirstChild(); child != null; child = child.getNextSibling()) { if (child.getNodeType() == Node.TEXT_NODE) { return child.getNodeValue(); } } } } return ""; } }