Merge remote-tracking branch 'origin/5.8.x'

core/src/main/java/org/springframework/security/authorization/event/AuthorizationDeniedEvent.java

@@ -29,24 +29,21 @@ import org.springframework.security.core.Authentication;
  * @author Josh Cummings
  * @since 5.7
  */
-public class AuthorizationDeniedEvent<T> extends ApplicationEvent {
-
-	private final Supplier<Authentication> authentication;
-
-	private final AuthorizationDecision decision;
+public class AuthorizationDeniedEvent<T> extends AuthorizationEvent {
 
 	public AuthorizationDeniedEvent(Supplier<Authentication> authentication, T object, AuthorizationDecision decision) {
-		super(object);
-		this.authentication = authentication;
-		this.decision = decision;
-	}
-
-	public Supplier<Authentication> getAuthentication() {
-		return this.authentication;
+		super(authentication, object, decision);
 	}
 
-	public AuthorizationDecision getAuthorizationDecision() {
-		return this.decision;
+	/**
+	 * Get the object to which access was requested
+	 * @return the object to which access was requested
+	 * @since 5.8
+	 */
+	@Override
+	@SuppressWarnings("unchecked")
+	public T getObject() {
+		return (T) getSource();
 	}
 
 }

core/src/main/java/org/springframework/security/authorization/event/AuthorizationEvent.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2002-2022 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.security.authorization.event;
+
+import java.util.function.Supplier;
+
+import org.springframework.context.ApplicationEvent;
+import org.springframework.security.authorization.AuthorizationDecision;
+import org.springframework.security.core.Authentication;
+import org.springframework.util.Assert;
+
+/**
+ * A parent class for {@link AuthorizationGrantedEvent} and
+ * {@link AuthorizationDeniedEvent}.
+ *
+ * @author Josh Cummings
+ * @since 5.8
+ */
+public class AuthorizationEvent extends ApplicationEvent {
+
+	private final Supplier<Authentication> authentication;
+
+	private final AuthorizationDecision decision;
+
+	/**
+	 * Construct an {@link AuthorizationEvent}
+	 * @param authentication the principal requiring access
+	 * @param object the object to which access was requested
+	 * @param decision whether authorization was granted or denied
+	 */
+	public AuthorizationEvent(Supplier<Authentication> authentication, Object object, AuthorizationDecision decision) {
+		super(object);
+		Assert.notNull(authentication, "authentication supplier cannot be null");
+		this.authentication = authentication;
+		this.decision = decision;
+	}
+
+	/**
+	 * Get the principal requiring access
+	 * @return the principal requiring access
+	 */
+	public Supplier<Authentication> getAuthentication() {
+		return this.authentication;
+	}
+
+	/**
+	 * Get the object to which access was requested
+	 * @return the object to which access was requested
+	 */
+	public Object getObject() {
+		return getSource();
+	}
+
+	/**
+	 * Get the response to the princpal's request
+	 * @return
+	 */
+	public AuthorizationDecision getAuthorizationDecision() {
+		return this.decision;
+	}
+
+}

core/src/main/java/org/springframework/security/authorization/event/AuthorizationGrantedEvent.java

@@ -21,7 +21,6 @@ import java.util.function.Supplier;
 import org.springframework.context.ApplicationEvent;
 import org.springframework.security.authorization.AuthorizationDecision;
 import org.springframework.security.core.Authentication;
-import org.springframework.util.Assert;
 
 /**
  * An {@link ApplicationEvent} which indicates successful authorization.
@@ -30,26 +29,22 @@ import org.springframework.util.Assert;
  * @author Josh Cummings
  * @since 5.7
  */
-public class AuthorizationGrantedEvent<T> extends ApplicationEvent {
-
-	private final Supplier<Authentication> authentication;
-
-	private final AuthorizationDecision decision;
+public class AuthorizationGrantedEvent<T> extends AuthorizationEvent {
 
 	public AuthorizationGrantedEvent(Supplier<Authentication> authentication, T object,
 			AuthorizationDecision decision) {
-		super(object);
-		Assert.notNull(authentication, "authentication supplier cannot be null");
-		this.authentication = authentication;
-		this.decision = decision;
-	}
-
-	public Supplier<Authentication> getAuthentication() {
-		return this.authentication;
+		super(authentication, object, decision);
 	}
 
-	public AuthorizationDecision getAuthorizationDecision() {
-		return this.decision;
+	/**
+	 * Get the object to which access was requested
+	 * @return the object to which access was requested
+	 * @since 5.8
+	 */
+	@Override
+	@SuppressWarnings("unchecked")
+	public T getObject() {
+		return (T) getSource();
 	}
 
 }