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

@@ -0,0 +1,31 @@
+package de.steamwar.inventory;
+
+public class SWActionBar {
+
+    public enum Slot {
+        ZERO(0),
+        ONE(1),
+        TWO(2),
+        THREE(3),
+        FOUR(4),
+        FIVE(5),
+        SIX(6);
+
+        private int index;
+
+        Slot(int index) {
+            this.index = index;
+        }
+
+        int getIndex() {
+            return index;
+        }
+    }
+
+    SWItem[] actionBar = new SWItem[7];
+
+    public void setItem(Slot slot, SWItem item) {
+        actionBar[slot.getIndex()] = item;
+    }
+
+}

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

@@ -0,0 +1,73 @@
+package de.steamwar.inventory;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.ClickType;
+
+import java.util.List;
+
+public class SWActionListInv<T> extends SWInventory {
+
+    private SWListInv.ListCallback<T> callback;
+    private List<SWListInv.SWListEntry<T>> elements;
+    private SWActionBar actionBar = null;
+    private int page;
+
+    public SWActionListInv(Player p, String t, List<SWListInv.SWListEntry<T>> l, SWListInv.ListCallback<T> c){
+        super(p, 54, t);
+        callback = c;
+        elements = l;
+        page = 0;
+    }
+
+    public void setActionBar(SWActionBar actionBar) {
+        this.actionBar = actionBar;
+    }
+
+    @Override
+    public void open(){
+        inventory.clear();
+        setCallback(-999, (ClickType click) -> player.closeInventory());
+        if (page != 0) {
+            setItem(0, SWItem.getDye(10), (byte) 10, "§eSeite zurück", (ClickType click) -> {
+                page--;
+                open();
+            });
+        } else {
+            setItem(0, SWItem.getDye(8), (byte) 8, "§7Seite zurück", (ClickType click) -> {});
+        }
+        if (page < elements.size() / 45) {
+            setItem(8, SWItem.getDye(10), (byte) 10, "§eSeite vor", (ClickType click) -> {
+                page++;
+                open();
+            });
+        } else {
+            setItem(8, SWItem.getDye(8), (byte) 8, "§7Seite vor", (ClickType click) -> {});
+        }
+
+        if (actionBar != null) {
+            for (int i = 0; i < 7; i++) {
+                setItem(i + 1, actionBar.actionBar[i]);
+            }
+        }
+
+        int ipageLimit = elements.size() - page*45;
+        if(ipageLimit > 45 && elements.size() > 45){
+            ipageLimit = 45;
+        }
+        int i = page*45;
+        for(int ipage=0; ipage < ipageLimit; ipage++ ){
+            SWItem e = elements.get(i).getItem();
+
+            final int pos = i;
+            setItem(ipage + 9, e);
+            setCallback(ipage, (ClickType click) -> callback.clicked(click, elements.get(pos).getObject()));
+            i++;
+        }
+        super.open();
+    }
+
+    public void setCallback(SWListInv.ListCallback<T> c){
+        callback = c;
+    }
+
+}

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

@@ -85,7 +85,7 @@ public class SWItem {
         }
     }
 
-    public SWItem(){
+    public SWItem() {
         itemStack = new ItemStack(Material.AIR);
         itemMeta = itemStack.getItemMeta();
         hideAttributes();
@@ -95,34 +95,31 @@ public class SWItem {
         this(material, (byte)0, name, new ArrayList<>(), false, null);
     }
 
-    public SWItem(Material material, String name, List<String> lore, boolean enchanted, InvCallback c){
+    public SWItem(Material material, String name, List<String> lore, boolean enchanted, InvCallback c) {
         this(material, (byte)0, name, lore, enchanted, c);
     }
 
-    public SWItem(Material material, byte meta, String name, List<String> lore, boolean enchanted, InvCallback c){
-        try{
+    public SWItem(Material material, byte meta, String name, List<String> lore, boolean enchanted, InvCallback c) {
+        try {
             itemStack = new ItemStack(material, 1, (short)0, meta);
-        }catch(IllegalArgumentException e){
+        } catch (IllegalArgumentException e) {
             itemStack = new ItemStack(material, 1);
         }
         itemMeta = itemStack.getItemMeta();
 
-        if(itemMeta != null){
+        if (itemMeta != null) {
             hideAttributes();
 
             itemMeta.setDisplayName(name);
-            if(lore != null && !lore.isEmpty())
-                itemMeta.setLore(lore);
-            if(enchanted)
-                itemMeta.addEnchant(Enchantment.DURABILITY , 10, true);
+            if (lore != null && !lore.isEmpty()) itemMeta.setLore(lore);
+            if (enchanted) itemMeta.addEnchant(Enchantment.DURABILITY , 10, true);
             itemStack.setItemMeta(itemMeta);
         }
         callback = c;
     }
 
-    private void hideAttributes(){
-        if(itemMeta == null)
-            return;
+    private void hideAttributes() {
+        if (itemMeta == null) return;
         itemMeta.addItemFlags(ItemFlag.HIDE_ATTRIBUTES);
         itemMeta.addItemFlags(ItemFlag.HIDE_DESTROYS);
         itemMeta.addItemFlags(ItemFlag.HIDE_UNBREAKABLE);
@@ -159,23 +156,22 @@ public class SWItem {
         this.callback = callback;
     }
 
-    public void setName(String name){
+    public void setName(String name) {
         itemMeta.setDisplayName(name);
         itemStack.setItemMeta(itemMeta);
     }
 
-    public void setLore(List<String> lore){
+    public void setLore(List<String> lore) {
         itemMeta.setLore(lore);
         itemStack.setItemMeta(itemMeta);
     }
 
-    public void setEnchanted(boolean enchanted){
-        if(enchanted){
+    public void setEnchanted(boolean enchanted) {
+        if (enchanted){
             itemMeta.addEnchant(Enchantment.DURABILITY , 10, true);
-            itemStack.setItemMeta(itemMeta);
-        }else{
+        } else {
             itemMeta.removeEnchant(Enchantment.DURABILITY);
-            itemStack.setItemMeta(itemMeta);
         }
+        itemStack.setItemMeta(itemMeta);
     }
 }