Add basic events

api/src/main/java/com/alttd/playershops/api/events/PlayerCreateShopEvent.java

@@ -0,0 +1,49 @@
+package com.alttd.playershops.api.events;
+
+import com.alttd.playershops.api.Shop;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+public class PlayerCreateShopEvent extends Event implements Cancellable {
+    private static final HandlerList handlers = new HandlerList();
+    private final Player player;
+    private final Shop shop;
+    private boolean cancelled;
+
+    public PlayerCreateShopEvent(Player p, Shop s) {
+        player = p;
+        shop = s;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public Shop getShop() {
+        return shop;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean set) {
+        cancelled = set;
+    }
+
+    @NotNull
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}

api/src/main/java/com/alttd/playershops/api/events/PlayerDestroyShopEvent.java

@@ -0,0 +1,50 @@
+package com.alttd.playershops.api.events;
+
+import com.alttd.playershops.api.Shop;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+public class PlayerDestroyShopEvent extends Event implements Cancellable {
+
+    private static final HandlerList handlers = new HandlerList();
+    private Player player;
+    private Shop shop;
+    private boolean cancelled;
+
+    public PlayerDestroyShopEvent(Player p, Shop s) {
+        player = p;
+        shop = s;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public Shop getShop() {
+        return shop;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean set) {
+        cancelled = set;
+    }
+
+    @NotNull
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}

api/src/main/java/com/alttd/playershops/api/events/PlayerExchangeShopEvent.java

@@ -0,0 +1,50 @@
+package com.alttd.playershops.api.events;
+
+import com.alttd.playershops.api.Shop;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+public class PlayerExchangeShopEvent extends Event implements Cancellable {
+
+    private static final HandlerList handlers = new HandlerList();
+    private Player player;
+    private Shop shop;
+    private boolean cancelled;
+
+    public PlayerExchangeShopEvent(Player p, Shop s) {
+        player = p;
+        shop = s;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public Shop getShop() {
+        return shop;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean set) {
+        cancelled = set;
+    }
+
+    @NotNull
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}

api/src/main/java/com/alttd/playershops/api/events/PlayerInitializeShopEvent.java

@@ -0,0 +1,50 @@
+package com.alttd.playershops.api.events;
+
+import com.alttd.playershops.api.Shop;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.NotNull;
+
+public class PlayerInitializeShopEvent extends Event implements Cancellable {
+
+    private static final HandlerList handlers = new HandlerList();
+    private Player player;
+    private Shop shop;
+    private boolean cancelled;
+
+    public PlayerInitializeShopEvent(Player p, Shop s) {
+        player = p;
+        shop = s;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public Shop getShop() {
+        return shop;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setCancelled(boolean set) {
+        cancelled = set;
+    }
+
+    @NotNull
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}