Move WebSocketExtension to top-level package

spring-websocket/src/main/java/org/springframework/web/socket/WebSocketExtension.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.springframework.web.socket.support;
+package org.springframework.web.socket;
 
 import java.util.ArrayList;
 import java.util.Collections;

spring-websocket/src/main/java/org/springframework/web/socket/WebSocketSession.java

@@ -24,7 +24,6 @@ import java.util.List;
 import java.util.Map;
 
 import org.springframework.http.HttpHeaders;
-import org.springframework.web.socket.support.WebSocketExtension;
 
 /**
  * A WebSocket session abstraction. Allows sending messages over a WebSocket connection

spring-websocket/src/main/java/org/springframework/web/socket/adapter/JettyWebSocketSession.java

@@ -32,7 +32,7 @@ import org.springframework.web.socket.CloseStatus;
 import org.springframework.web.socket.PingMessage;
 import org.springframework.web.socket.PongMessage;
 import org.springframework.web.socket.TextMessage;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.WebSocketSession;
 
 /**

spring-websocket/src/main/java/org/springframework/web/socket/adapter/StandardWebSocketSession.java

@@ -36,7 +36,7 @@ import org.springframework.web.socket.PingMessage;
 import org.springframework.web.socket.PongMessage;
 import org.springframework.web.socket.TextMessage;
 import org.springframework.web.socket.WebSocketSession;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 
 /**
  * A {@link WebSocketSession} for use with the standard WebSocket for Java API.

spring-websocket/src/main/java/org/springframework/web/socket/client/AbstractWebSocketClient.java

@@ -30,7 +30,7 @@ import org.springframework.util.Assert;
 import org.springframework.util.concurrent.ListenableFuture;
 import org.springframework.web.socket.WebSocketHandler;
 import org.springframework.web.socket.WebSocketSession;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.support.WebSocketHttpHeaders;
 import org.springframework.web.util.UriComponentsBuilder;
 

spring-websocket/src/main/java/org/springframework/web/socket/client/endpoint/StandardWebSocketClient.java

@@ -40,7 +40,7 @@ import org.springframework.web.socket.WebSocketSession;
 import org.springframework.web.socket.adapter.StandardWebSocketHandlerAdapter;
 import org.springframework.web.socket.adapter.StandardWebSocketSession;
 import org.springframework.web.socket.client.AbstractWebSocketClient;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 
 /**
  * Initiates WebSocket requests to a WebSocket server programatically through the standard

spring-websocket/src/main/java/org/springframework/web/socket/client/jetty/JettyWebSocketClient.java

@@ -38,7 +38,7 @@ import org.springframework.web.socket.WebSocketSession;
 import org.springframework.web.socket.adapter.JettyWebSocketHandlerAdapter;
 import org.springframework.web.socket.adapter.JettyWebSocketSession;
 import org.springframework.web.socket.client.AbstractWebSocketClient;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.util.UriComponents;
 import org.springframework.web.util.UriComponentsBuilder;
 

spring-websocket/src/main/java/org/springframework/web/socket/server/RequestUpgradeStrategy.java

@@ -21,7 +21,7 @@ import java.util.Map;
 
 import org.springframework.http.server.ServerHttpRequest;
 import org.springframework.http.server.ServerHttpResponse;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.WebSocketHandler;
 
 /**

spring-websocket/src/main/java/org/springframework/web/socket/server/support/AbstractStandardUpgradeStrategy.java

@@ -33,7 +33,7 @@ import org.springframework.http.server.ServerHttpRequest;
 import org.springframework.http.server.ServerHttpResponse;
 import org.springframework.http.server.ServletServerHttpRequest;
 import org.springframework.util.Assert;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.WebSocketHandler;
 import org.springframework.web.socket.adapter.StandardWebSocketHandlerAdapter;
 import org.springframework.web.socket.adapter.StandardWebSocketSession;

spring-websocket/src/main/java/org/springframework/web/socket/server/support/DefaultHandshakeHandler.java

@@ -38,7 +38,7 @@ import org.springframework.web.socket.server.HandshakeFailureException;
 import org.springframework.web.socket.server.HandshakeHandler;
 import org.springframework.web.socket.server.RequestUpgradeStrategy;
 import org.springframework.web.socket.support.SubProtocolCapable;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.support.WebSocketHandlerDecorator;
 import org.springframework.web.socket.support.WebSocketHttpHeaders;
 

spring-websocket/src/main/java/org/springframework/web/socket/server/support/GlassFish40RequestUpgradeStrategy.java

@@ -26,7 +26,7 @@ import org.glassfish.tyrus.core.EndpointWrapper;
 import org.glassfish.tyrus.spi.SPIEndpoint;
 import org.glassfish.tyrus.websockets.WebSocketApplication;
 import org.springframework.util.ClassUtils;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 
 /**
  * Extension of the {@link AbstractGlassFishRequestUpgradeStrategy} that provides support

spring-websocket/src/main/java/org/springframework/web/socket/server/support/JettyRequestUpgradeStrategy.java

@@ -40,7 +40,7 @@ import org.springframework.http.server.ServletServerHttpRequest;
 import org.springframework.http.server.ServletServerHttpResponse;
 import org.springframework.util.Assert;
 import org.springframework.util.CollectionUtils;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.WebSocketHandler;
 import org.springframework.web.socket.adapter.JettyWebSocketHandlerAdapter;
 import org.springframework.web.socket.adapter.JettyWebSocketSession;

spring-websocket/src/main/java/org/springframework/web/socket/sockjs/transport/session/AbstractHttpSockJsSession.java

@@ -37,7 +37,7 @@ import org.springframework.web.socket.sockjs.SockJsException;
 import org.springframework.web.socket.sockjs.SockJsTransportFailureException;
 import org.springframework.web.socket.sockjs.support.frame.SockJsFrame;
 import org.springframework.web.socket.sockjs.support.frame.SockJsFrame.FrameFormat;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 
 /**
  * An abstract base class for use with HTTP transport based SockJS sessions.

spring-websocket/src/main/java/org/springframework/web/socket/sockjs/transport/session/WebSocketServerSockJsSession.java

@@ -28,7 +28,7 @@ import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
 import org.springframework.web.socket.CloseStatus;
 import org.springframework.web.socket.TextMessage;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.WebSocketHandler;
 import org.springframework.web.socket.WebSocketSession;
 import org.springframework.web.socket.adapter.NativeWebSocketSession;

spring-websocket/src/main/java/org/springframework/web/socket/support/WebSocketHttpHeaders.java

@@ -25,6 +25,7 @@ import java.util.Set;
 
 import org.springframework.http.HttpHeaders;
 import org.springframework.util.CollectionUtils;
+import org.springframework.web.socket.WebSocketExtension;
 
 /**
  * An {@link org.springframework.http.HttpHeaders} variant that adds support for

spring-websocket/src/test/java/org/springframework/web/socket/WebSocketExtensionTests.java

@@ -20,12 +20,11 @@ import java.util.List;
 
 import org.hamcrest.Matchers;
 import org.junit.Test;
-import org.springframework.web.socket.support.WebSocketExtension;
 
 import static org.junit.Assert.*;
 
 /**
- * Test fixture for {@link org.springframework.web.socket.support.WebSocketExtension}
+ * Test fixture for {@link WebSocketExtension}
  * @author Brian Clozel
  */
 public class WebSocketExtensionTests {

spring-websocket/src/test/java/org/springframework/web/socket/server/DefaultHandshakeHandlerTests.java

@@ -28,7 +28,7 @@ import org.mockito.MockitoAnnotations;
 import org.springframework.web.socket.AbstractHttpRequestTests;
 import org.springframework.web.socket.server.support.DefaultHandshakeHandler;
 import org.springframework.web.socket.support.SubProtocolCapable;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.WebSocketHandler;
 import org.springframework.web.socket.adapter.TextWebSocketHandlerAdapter;
 import org.springframework.web.socket.support.WebSocketHttpHeaders;

spring-websocket/src/test/java/org/springframework/web/socket/sockjs/transport/session/TestSockJsSession.java

@@ -26,7 +26,7 @@ import java.util.Map;
 
 import org.springframework.http.HttpHeaders;
 import org.springframework.web.socket.CloseStatus;
-import org.springframework.web.socket.support.WebSocketExtension;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.WebSocketHandler;
 import org.springframework.web.socket.sockjs.support.frame.SockJsFrame;
 

spring-websocket/src/test/java/org/springframework/web/socket/support/TestWebSocketSession.java

@@ -27,6 +27,7 @@ import java.util.Map;
 
 import org.springframework.http.HttpHeaders;
 import org.springframework.web.socket.CloseStatus;
+import org.springframework.web.socket.WebSocketExtension;
 import org.springframework.web.socket.WebSocketMessage;
 import org.springframework.web.socket.WebSocketSession;
 

spring-websocket/src/test/java/org/springframework/web/socket/support/WebSocketHttpHeadersTests.java

@@ -22,6 +22,7 @@ import java.util.List;
 import org.hamcrest.Matchers;
 import org.junit.Before;
 import org.junit.Test;
+import org.springframework.web.socket.WebSocketExtension;
 
 import static org.junit.Assert.*;