update example + add link for the entities.json

digitalfondue · Jan 14, 2025 · 7426e06 · 7426e06
1 parent 8bb88e0
commit 7426e06
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Showing 3 changed files with 15 additions and 6 deletions.
diff --git a/README.md b/README.md
@@ -95,6 +95,8 @@ See directory: https://github.com/digitalfondue/jfiveparse/tree/master/src/test/
 ### Fetch all titles+links on the front page of HN
 
 ```java
+package ch.digitalfondue.jfiveparse.example;
+
 import ch.digitalfondue.jfiveparse.Element;
 import ch.digitalfondue.jfiveparse.JFiveParse;
 import ch.digitalfondue.jfiveparse.NodeMatcher;
@@ -111,10 +113,13 @@ public class LoadHNTitle {
     public static void main(String[] args) throws IOException {
         try (Reader reader = new InputStreamReader(new URL("https://news.ycombinator.com/").openStream(), StandardCharsets.UTF_8)) {
             // select td.title > span.titleline > a
-            NodeMatcher matcher = Selector.select().element("td").hasClass("title").withChild().element("span").hasClass("titleline").withChild().element("a").toMatcher();
+            NodeMatcher matcher = Selector.select().
+                    element("td").hasClass("title")
+                    .withChild().element("span").hasClass("titleline")
+                    .withChild().element("a").toMatcher();
             JFiveParse.parse(reader).getAllNodesMatching(matcher).stream()
                     .map(Element.class::cast)
-                    .forEach(a -> System.out.println(a.getTextContent() + " [" + a.getAttribute("href") + "]"));
+                    .forEach(a -> System.out.printf("%s [%s]\n", a.getTextContent(), a.getAttribute("href")));
         }
     }
 }

diff --git a/src/test/java/ch/digitalfondue/jfiveparse/GenerateEntities.java b/src/test/java/ch/digitalfondue/jfiveparse/GenerateEntities.java
@@ -29,7 +29,8 @@
 import com.google.gson.reflect.TypeToken;
 
 /**
- * Generate the file "entities-with-1-2-codepoint", used by Entities
+ * Generate the file "entities-with-1-2-codepoint", used by Entities.
+ * entities.json is from https://html.spec.whatwg.org/entities.json
  */
 public class GenerateEntities {
 

diff --git a/src/test/java/ch/digitalfondue/jfiveparse/example/LoadHNTitle.java b/src/test/java/ch/digitalfondue/jfiveparse/example/LoadHNTitle.java
@@ -15,11 +15,14 @@ public class LoadHNTitle {
 
     public static void main(String[] args) throws IOException {
         try (Reader reader = new InputStreamReader(new URL("https://news.ycombinator.com/").openStream(), StandardCharsets.UTF_8)) {
-            // select td.title > a.storylink
-            NodeMatcher matcher = Selector.select().element("td").hasClass("title").withChild().element("a").hasClass("storylink").toMatcher();
+            // select td.title > span.titleline > a
+            NodeMatcher matcher = Selector.select().
+                    element("td").hasClass("title")
+                    .withChild().element("span").hasClass("titleline")
+                    .withChild().element("a").toMatcher();
             JFiveParse.parse(reader).getAllNodesMatching(matcher).stream()
                     .map(Element.class::cast)
-                    .forEach(a -> System.out.println(a.getTextContent() + " [" + a.getAttribute("href") + "]"));
+                    .forEach(a -> System.out.printf("%s [%s]\n", a.getTextContent(), a.getAttribute("href")));
         }
     }
 }