Merge pull request 'Add SWAnvilInv.defaultText' (#89) from SWAnvil into master

Reviewed-by: Lixfel <lixfel@steamwar.de>

SpigotCore_Main/src/de/steamwar/inventory/SWAnvilInv.java

@@ -32,11 +32,17 @@ public class SWAnvilInv {
 
     private final AnvilGUI.Builder builder;
     private final Player player;
+    private final String defaultText;
 
     private Consumer<String> callback;
 
     public SWAnvilInv(Player p, String t) {
-        builder = new AnvilGUI.Builder().plugin(Core.getInstance()).title(t).text("»").onComplete(this::onResult);
+        this(p, t, "");
+    }
+
+    public SWAnvilInv(Player p, String t, String defaultText) {
+        builder = new AnvilGUI.Builder().plugin(Core.getInstance()).title(t).text("»" + defaultText).onComplete(this::onResult);
+        this.defaultText = defaultText;
         player = p;
     }
 
@@ -53,7 +59,7 @@ public class SWAnvilInv {
     }
 
     public void setItem(Material m, byte meta, List<String> lore, boolean e) {
-        builder.itemLeft(new SWItem(m, meta, "»", lore, e, null).getItemStack());
+        builder.itemLeft(new SWItem(m, meta, "»" + defaultText, lore, e, null).getItemStack());
     }
 
     public void setCallback(Consumer<String> callback) {