import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
+import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.logging.Logger;
import javax.json.Json;
import javax.json.JsonArray;
import javax.json.JsonObject;
+import javax.json.JsonValue;
import pnews.Category;
import pnews.Feed;
public class Config {
private Feed[] feeds;
private Category[] categories;
+ private final String[] languages = { "fr", "en" };
+ private static final Logger LOG = Logger.getLogger(Config.class.getName());
- public void loadConfig() {
+ private void loadCategories(JsonArray jcats) {
+ List<Category> cats;
+ JsonObject jcat;
+ String id, label, title, language;
+
+ cats = new ArrayList<>(jcats.size());
+
+ for (JsonValue v: jcats) {
+ jcat = (JsonObject)v;
+ id = jcat.getString("id");
+ label = jcat.getString("label");
+ title = jcat.getString("title");
+ language = jcat.getString("language");
+ cats.add(new Category(id, label, title, language));
+ }
+
+ categories = cats.toArray(new Category[0]);
+ }
+
+ private Category getCategory(String id) {
+ for (Category c: categories)
+ if (c.getId().equals(id))
+ return c;
+ return null;
+ }
+
+ public void loadConfig() throws UnsupportedEncodingException {
Reader r;
JsonObject jfeeds, jroot;
List<Feed> feedList;
- Map<String, Category> cats;
r = null;
try {
- r = new InputStreamReader(Config.class.getClassLoader().getResourceAsStream("feeds.json"));
+ r = new InputStreamReader(Config.class.getClassLoader().getResourceAsStream("feeds.json"),
+ "UTF-8");
jroot = Json.createReader(r).readObject();
} finally {
if (r != null)
try { r.close(); } catch (IOException e) { };
}
+
+ loadCategories(jroot.getJsonArray("categories"));
+
jfeeds = jroot.getJsonObject("feeds");
feedList = new ArrayList<Feed>(jfeeds.size());
- cats = new HashMap<>();
jfeeds.forEach((k, v)-> {
JsonObject jf;
jcategories = jf.getJsonArray("categories");
str = jcategories.getString(0);
- cat = cats.get(str);
- if (cat == null) {
- cat = new Category(str);
- cats.put(str, cat);
- }
+ cat = getCategory(str);
- feedList.add(new Feed(k, cat));
+ if (cat != null)
+ feedList.add(new Feed(k, cat));
+ else
+ LOG.severe("Missing category: " + str);
});
feeds = feedList.toArray(new Feed[0]);
- categories = cats.values().toArray(new Category[0]);
}
public Feed[] getFeeds() {
return categories[0];
}
- public static void main(String[] args) {
+ public String[] getLanguages() {
+ return languages;
+ }
+
+ public static void main(String[] args) throws UnsupportedEncodingException {
Config cfg;
Feed[] feeds;
Category[] cats;