Fix some warnings

[nikiroo-utils.git] / src / be / nikiroo / fanfix / data / Story.java

diff --git a/src/be/nikiroo/fanfix/data/Story.java b/src/be/nikiroo/fanfix/data/Story.java
index fd4f2a8d15258f1f973b12252089d7bc52b24fda..f4b653a273fba147a7e8049e66db18af56130bf5 100644 (file)
--- a/src/be/nikiroo/fanfix/data/Story.java
+++ b/src/be/nikiroo/fanfix/data/Story.java
@@ -72,13 +72,13 @@ public class Story implements Iterable<Chapter>, Cloneable {
                        title = meta.getTitle();
                }
 
-               String tags = "";
+               StringBuilder tags = new StringBuilder();
                if (meta != null && meta.getTags() != null) {
                        for (String tag : meta.getTags()) {
-                               if (!tags.isEmpty()) {
-                                       tags += ", ";
+                               if (tags.length() > 0) {
+                                       tags.append(", ");
                                }
-                               tags += tag;
+                               tags.append(tag);
                        }
                }
 
@@ -108,11 +108,12 @@ public class Story implements Iterable<Chapter>, Cloneable {
 
                        cover = size + cover;
                }
+
                return String.format(
                                "Title: [%s]\nAuthor: [%s]\nDate: [%s]\nTags: [%s]\n"
                                                + "Resume: [%s]\nCover: [%s]", title, meta == null ? ""
                                                : meta.getAuthor(), meta == null ? "" : meta.getDate(),
-                               tags, resume, cover);
+                               tags.toString(), resume, cover);
        }
 
        @Override