1 files changed, 52 insertions, 0 deletions
diff --git a/WordPress/src/main/java/org/wordpress/android/ui/suggestion/util/SuggestionTokenizer.java b/WordPress/src/main/java/org/wordpress/android/ui/suggestion/util/SuggestionTokenizer.java
new file mode 100644
index 000000000..7dbf8da8e
--- /dev/null
+++ b/WordPress/src/main/java/org/wordpress/android/ui/suggestion/util/SuggestionTokenizer.java
@@ -0,0 +1,52 @@
+package org.wordpress.android.ui.suggestion.util;
+
+import android.text.SpannableString;
+import android.text.Spanned;
+import android.text.TextUtils;
+import android.widget.MultiAutoCompleteTextView;
+
+public class SuggestionTokenizer implements MultiAutoCompleteTextView.Tokenizer {
+
+    @Override
+    public CharSequence terminateToken(CharSequence text) {
+        int i = text.length();
+        while (i > 0 && text.charAt(i - 1) == ' ') {
+            i--;
+        }
+        if (text instanceof Spanned) {
+            SpannableString sp = new SpannableString(text + " ");
+            TextUtils.copySpansFrom((Spanned) text, 0, text.length(), Object.class, sp, 0);
+            return sp;
+        } else {
+            return text + " ";
+        }
+    }
+
+    @Override
+    public int findTokenStart(CharSequence text, int cursor) {
+        int i = cursor;
+        while (i > 0 && text.charAt(i - 1) != '@') {
+            i--;
+        }
+
+        if (i < 1 || text.charAt(i - 1) != '@') {
+            return cursor;
+        }
+
+        return i;
+    }
+
+    @Override
+    public int findTokenEnd(CharSequence text, int cursor) {
+        int i = cursor;
+        int len = text.length();
+        while (i < len) {
+            if (text.charAt(i) == ' ') {
+                return i;
+            } else {
+                i++;
+            }
+        }
+        return len;
+    }
+}