New getComentById() method

[gofetch.git] / src / be / nikiroo / gofetch / data / Comment.java

diff --git a/src/be/nikiroo/gofetch/data/Comment.java b/src/be/nikiroo/gofetch/data/Comment.java
index 963d6aa6d6dffe427d5bab979fc20cd1790550e7..bbd648a36a81be826af4b574b87f4a8db9137f53 100644 (file)
--- a/src/be/nikiroo/gofetch/data/Comment.java
+++ b/src/be/nikiroo/gofetch/data/Comment.java
@@ -65,6 +65,30 @@ public class Comment implements Iterable<Comment> {
                return lines;
        }
 
+       /**
+        * Find a comment or sub-comment by its id.
+        * 
+        * @param id
+        *            the id to look for F
+        * @return this if it has the given id, or a child of this if the child have
+        *         the given id, or NULL if not
+        */
+       public Comment getById(String id) {
+               if (id != null) {
+                       if (id.equals(this.id)) {
+                               return this;
+                       }
+
+                       for (Comment subComment : this) {
+                               if (id.equals(subComment.getId())) {
+                                       return subComment;
+                               }
+                       }
+               }
+
+               return null;
+       }
+
        public boolean isEmpty() {
                return children.isEmpty() && lines.isEmpty()
                                && ("" + author + title).trim().isEmpty();