ko/archetype/src/main/resources/archetype-resources/src/main/java/TwitterClient.java
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/ko/archetype/src/main/resources/archetype-resources/src/main/java/TwitterClient.java Sun Sep 08 11:42:01 2013 +0200
1.3 @@ -0,0 +1,178 @@
1.4 +package ${package};
1.5 +
1.6 +import java.util.Arrays;
1.7 +import java.util.List;
1.8 +import net.java.html.json.ComputedProperty;
1.9 +import net.java.html.json.Function;
1.10 +import net.java.html.json.Model;
1.11 +import net.java.html.json.OnPropertyChange;
1.12 +import net.java.html.json.OnReceive;
1.13 +import net.java.html.json.Property;
1.14 +
1.15 +@Model(className="TwitterModel", properties={
1.16 + @Property(name="savedLists", type=Tweeters.class, array = true),
1.17 + @Property(name="activeTweetersName", type=String.class),
1.18 + @Property(name="activeTweeters", type=String.class, array = true),
1.19 + @Property(name="userNameToAdd", type=String.class),
1.20 + @Property(name="loading", type=boolean.class),
1.21 + @Property(name="currentTweets", type=Tweet.class, array = true)
1.22 +})
1.23 +public class TwitterClient {
1.24 + @Model(className = "Tweeters", properties = {
1.25 + @Property(name="name", type = String.class),
1.26 + @Property(name="userNames", type = String.class, array = true)
1.27 + })
1.28 + static class Twttrs {
1.29 + }
1.30 + @Model(className = "Tweet", properties = {
1.31 + @Property(name = "from_user", type = String.class),
1.32 + @Property(name = "from_user_id", type = int.class),
1.33 + @Property(name = "profile_image_url", type = String.class),
1.34 + @Property(name = "text", type = String.class),
1.35 + @Property(name = "created_at", type = String.class),
1.36 + })
1.37 + static final class Twt {
1.38 + @ComputedProperty static String html(String text) {
1.39 + StringBuilder sb = new StringBuilder(320);
1.40 + for (int pos = 0;;) {
1.41 + int http = text.indexOf("http", pos);
1.42 + if (http == -1) {
1.43 + sb.append(text.substring(pos));
1.44 + return sb.toString();
1.45 + }
1.46 + int spc = text.indexOf(' ', http);
1.47 + if (spc == -1) {
1.48 + spc = text.length();
1.49 + }
1.50 + sb.append(text.substring(pos, http));
1.51 + String url = text.substring(http, spc);
1.52 + sb.append("<a href='").append(url).append("'>").append(url).append("</a>");
1.53 + pos = spc;
1.54 + }
1.55 + }
1.56 +
1.57 + @ComputedProperty static String userUrl(String from_user) {
1.58 + return "http://twitter.com/" + from_user;
1.59 + }
1.60 + }
1.61 + @Model(className = "TwitterQuery", properties = {
1.62 + @Property(array = true, name = "results", type = Twt.class)
1.63 + })
1.64 + public static final class TwttrQr {
1.65 + }
1.66 +
1.67 + @OnReceive(url="{root}/search.json?{query}&callback={me}", jsonp="me")
1.68 + static void queryTweets(TwitterModel page, TwitterQuery q) {
1.69 + page.getCurrentTweets().clear();
1.70 + page.getCurrentTweets().addAll(q.getResults());
1.71 + page.setLoading(false);
1.72 + }
1.73 +
1.74 + @OnPropertyChange("activeTweetersName")
1.75 + static void changeTweetersList(TwitterModel model) {
1.76 + Tweeters people = findByName(model.getSavedLists(), model.getActiveTweetersName());
1.77 + model.getActiveTweeters().clear();
1.78 + model.getActiveTweeters().addAll(people.getUserNames());
1.79 + }
1.80 +
1.81 + @OnPropertyChange({ "activeTweeters", "activeTweetersCount" })
1.82 + static void refreshTweets(TwitterModel model) {
1.83 + StringBuilder sb = new StringBuilder();
1.84 + sb.append("rpp=25&q=");
1.85 + String sep = "";
1.86 + for (String p : model.getActiveTweeters()) {
1.87 + sb.append(sep);
1.88 + sb.append("from:");
1.89 + sb.append(p);
1.90 + sep = " OR ";
1.91 + }
1.92 + model.setLoading(true);
1.93 + model.queryTweets("http://search.twitter.com", sb.toString());
1.94 + }
1.95 +
1.96 + static {
1.97 + final TwitterModel model = new TwitterModel();
1.98 + final List<Tweeters> svdLst = model.getSavedLists();
1.99 + svdLst.add(newTweeters("API Design", "JaroslavTulach"));
1.100 + svdLst.add(newTweeters("Celebrities", "JohnCleese", "MCHammer", "StephenFry", "algore", "StevenSanderson"));
1.101 + svdLst.add(newTweeters("Microsoft people", "BillGates", "shanselman", "ScottGu"));
1.102 + svdLst.add(newTweeters("NetBeans", "GeertjanW","monacotoni", "NetBeans", "petrjiricka"));
1.103 + svdLst.add(newTweeters("Tech pundits", "Scobleizer", "LeoLaporte", "techcrunch", "BoingBoing", "timoreilly", "codinghorror"));
1.104 +
1.105 + model.setActiveTweetersName("NetBeans");
1.106 +
1.107 + model.applyBindings();
1.108 + }
1.109 +
1.110 + @ComputedProperty
1.111 + static boolean hasUnsavedChanges(List<String> activeTweeters, List<Tweeters> savedLists, String activeTweetersName) {
1.112 + Tweeters tw = findByName(savedLists, activeTweetersName);
1.113 + if (activeTweeters == null) {
1.114 + return false;
1.115 + }
1.116 + return !tw.getUserNames().equals(activeTweeters);
1.117 + }
1.118 +
1.119 + @ComputedProperty
1.120 + static int activeTweetersCount(List<String> activeTweeters) {
1.121 + return activeTweeters.size();
1.122 + }
1.123 +
1.124 + @ComputedProperty
1.125 + static boolean userNameToAddIsValid(
1.126 + String userNameToAdd, String activeTweetersName, List<Tweeters> savedLists, List<String> activeTweeters
1.127 + ) {
1.128 + return userNameToAdd != null &&
1.129 + userNameToAdd.matches("[a-zA-Z0-9_]{1,15}") &&
1.130 + !activeTweeters.contains(userNameToAdd);
1.131 + }
1.132 +
1.133 + @Function
1.134 + static void deleteList(TwitterModel model) {
1.135 + final List<Tweeters> sl = model.getSavedLists();
1.136 + sl.remove(findByName(sl, model.getActiveTweetersName()));
1.137 + if (sl.isEmpty()) {
1.138 + final Tweeters t = new Tweeters();
1.139 + t.setName("New");
1.140 + sl.add(t);
1.141 + }
1.142 + model.setActiveTweetersName(sl.get(0).getName());
1.143 + }
1.144 +
1.145 + @Function
1.146 + static void saveChanges(TwitterModel model) {
1.147 + Tweeters t = findByName(model.getSavedLists(), model.getActiveTweetersName());
1.148 + int indx = model.getSavedLists().indexOf(t);
1.149 + if (indx != -1) {
1.150 + t.setName(model.getActiveTweetersName());
1.151 + t.getUserNames().clear();
1.152 + t.getUserNames().addAll(model.getActiveTweeters());
1.153 + }
1.154 + }
1.155 +
1.156 + @Function
1.157 + static void addUser(TwitterModel model) {
1.158 + String n = model.getUserNameToAdd();
1.159 + model.getActiveTweeters().add(n);
1.160 + }
1.161 + @Function
1.162 + static void removeUser(String data, TwitterModel model) {
1.163 + model.getActiveTweeters().remove(data);
1.164 + }
1.165 +
1.166 + private static Tweeters findByName(List<Tweeters> list, String name) {
1.167 + for (Tweeters l : list) {
1.168 + if (l.getName() != null && l.getName().equals(name)) {
1.169 + return l;
1.170 + }
1.171 + }
1.172 + return list.isEmpty() ? new Tweeters() : list.get(0);
1.173 + }
1.174 +
1.175 + private static Tweeters newTweeters(String listName, String... userNames) {
1.176 + Tweeters t = new Tweeters();
1.177 + t.setName(listName);
1.178 + t.getUserNames().addAll(Arrays.asList(userNames));
1.179 + return t;
1.180 + }
1.181 +}