trust change event (#623)

src/main/java/me/ryanhamshire/GriefPrevention/events/TrustChangedEvent.java

@@ -0,0 +1,110 @@
+package me.ryanhamshire.GriefPrevention.events;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+import me.ryanhamshire.GriefPrevention.Claim;
+import me.ryanhamshire.GriefPrevention.ClaimPermission;
+
+/**
+ * This event is thrown when the trust is changed in one or more claims
+ * 
+ * @author roinujnosde
+ *
+ */
+public class TrustChangedEvent extends Event implements Cancellable {
+	
+    private static final HandlerList handlers = new HandlerList();
+    
+    private final Player changer;
+    private final List<Claim> claims;
+    private final ClaimPermission claimPermission;
+    private final boolean given;
+    private final String identifier;
+    private boolean cancelled;
+    
+	public TrustChangedEvent(Player changer, List<Claim> claims, ClaimPermission claimPermission, boolean given,
+			String identifier) {
+		super();
+		this.changer = changer;
+		this.claims = claims;
+		this.claimPermission = claimPermission;
+		this.given = given;
+		this.identifier = identifier;
+	}
+
+	public TrustChangedEvent(Player changer, Claim claim, ClaimPermission claimPermission, boolean given, String identifier) {
+		this.changer = changer;
+		claims = new ArrayList<>();
+		claims.add(claim);
+		this.claimPermission = claimPermission;
+		this.given = given;
+		this.identifier = identifier;
+	}
+
+	@Override
+	public HandlerList getHandlers() {
+		return handlers;
+	}
+	
+	/**
+	 * Gets who made the change
+	 * 
+	 * @return the changer
+	 */
+	public Player getChanger() {
+		return changer;
+	}
+
+	/**
+	 * Gets the changed claims
+	 * 
+	 * @return the changed claims
+	 */
+	public List<Claim> getClaims() {
+		return claims;
+	}
+
+	/**
+	 * Gets the claim permission (null if the permission is being taken)
+	 * 
+	 * @return the claim permission
+	 */
+	public ClaimPermission getClaimPermission() {
+		return claimPermission;
+	}
+
+	/**
+	 * Checks if the trust is being given
+	 * 
+	 * @return true if given, false if taken
+	 */
+	public boolean isGiven() {
+		return given;
+	}
+
+	/**
+	 * Gets the identifier of the receiver of this action
+	 * Can be: "public", "all", a UUID, a permission
+	 * 
+	 * @return the identifier
+	 */
+	public String getIdentifier() {
+		return identifier;
+	}
+
+	@Override
+	public boolean isCancelled() {
+		return cancelled;
+	}
+
+	@Override
+	public void setCancelled(boolean cancelled) {
+		this.cancelled = cancelled;
+	}
+}