Merge remote-tracking branch 'origin/upstream-master' into masterHEADstudio-3.4.0studio-3.2.1studio-3.1.2studio-3.0studio-2.3gradle_3.4.0gradle_3.1.2gradle_3.0.0gradle_2.3.0studio-master-devmirror-goog-studio-master-devmastermain

Change-Id: I63f5e16d09297c48432192761b840310935eb903

1 files changed, 44 insertions, 0 deletions

diff --git a/WordPress/src/main/java/org/wordpress/android/models/ReaderUserList.java b/WordPress/src/main/java/org/wordpress/android/models/ReaderUserList.java
new file mode 100644
index 000000000..cd77a99d1
--- /dev/null
+++ b/WordPress/src/main/java/org/wordpress/android/models/ReaderUserList.java
@@ -0,0 +1,44 @@
+package org.wordpress.android.models;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+
+public class ReaderUserList extends ArrayList<ReaderUser> {
+    /*
+     * returns all userIds in this list
+     */
+    public ReaderUserIdList getUserIds() {
+        ReaderUserIdList ids = new ReaderUserIdList();
+        for (ReaderUser user: this)
+            ids.add(user.userId);
+        return ids;
+    }
+
+    public int indexOfUserId(long userId) {
+        for (int i = 0; i < this.size(); i++) {
+            if (userId == this.get(i).userId) {
+                return i;
+            }
+        }
+        return -1;
+    }
+
+    /*
+     * passed json is response from getting likes for a post
+     */
+    public static ReaderUserList fromJsonLikes(JSONObject json) {
+        ReaderUserList users = new ReaderUserList();
+        if (json==null)
+            return users;
+
+        JSONArray jsonLikes = json.optJSONArray("likes");
+        if (jsonLikes!=null) {
+            for (int i=0; i < jsonLikes.length(); i++)
+                users.add(ReaderUser.fromJson(jsonLikes.optJSONObject(i)));
+        }
+
+        return users;
+    }
+}