Remove deprecated API

CHANGELOG.md

@@ -6,6 +6,14 @@ Fixed issues: <https://github.com/eclipse-lsp4j/lsp4j/milestone/37?closed=1>
 
 Breaking API changes:
 
+  * Removed deprecated API [#874](https://github.com/eclipse-lsp4j/lsp4j/issues/874)
+    * Removed deprecated convenience constructors in protocol files [#875](https://github.com/eclipse-lsp4j/lsp4j/issues/875)
+    * Removed deprecated get/set properties in FormattingOptions [#880](https://github.com/eclipse-lsp4j/lsp4j/issues/880)
+    * Removed deprecated LanguageServerAPI annotation [#876](https://github.com/eclipse-lsp4j/lsp4j/issues/876)
+    * Removed deprecated static methods in the Either class, instead use TypeUtils helper methods [#877](https://github.com/eclipse-lsp4j/lsp4j/issues/877)
+    * Removed deprecated factories [#878](https://github.com/eclipse-lsp4j/lsp4j/issues/878)
+    * Removed deprecated ResponseErrorCode.serverNotInitialized, use ResponseErrorCode.ServerNotInitialized instead [#879](https://github.com/eclipse-lsp4j/lsp4j/issues/879)
+    * Removed deprecated org.eclipse.lsp4j.websocket. Please upgrade to using Jakarta or remain with LSP4J version 0.x.x [#647](https://github.com/eclipse-lsp4j/lsp4j/issues/647)
 japicmp report: <https://download.eclipse.org/lsp4j/builds/main/japicmp-report/>
 
 ### [v0.24.0 (Jan 2025)](https://github.com/eclipse-lsp4j/lsp4j/releases/tag/v0.24.0)

gradle/versions.gradle

@@ -18,7 +18,6 @@ ext.versions = [
 	'gson': '[2.9.1,3.0)',
 
 	'websocket_jakarta': '2.0.0',
-	'websocket': '1.0',
 	'junit': '4.13.2',
 	'archunit': '1.2.1'
 ]

org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/Either.java

@@ -104,121 +104,4 @@ public String toString() {
 		builder.append("  right = ").append(right).append(System.lineSeparator());
 		return builder.append("]").toString();
 	}
-
-	/**
-	 * Return a left disjoint type if the given type is either.
-	 * 
-	 * @deprecated Use {@link org.eclipse.lsp4j.jsonrpc.json.adapters.TypeUtils#getElementTypes(Type, Class, Class)} instead
-	 */
-	@Deprecated
-	public static Type getLeftDisjointType(Type type) {
-		if (isEither(type)) {
-			if (type instanceof ParameterizedType) {
-				final var parameterizedType = (ParameterizedType) type;
-				return parameterizedType.getActualTypeArguments()[0];
-			}
-			if (type instanceof Class) {
-				final Class<?> cls = (Class<?>) type;
-				return cls.getTypeParameters()[0];
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Return a right disjoint type if the given type is either.
-	 * 
-	 * @deprecated Use {@link org.eclipse.lsp4j.jsonrpc.json.adapters.TypeUtils#getElementTypes(Type, Class, Class)} instead
-	 */
-	@Deprecated
-	public static Type getRightDisjointType(Type type) {
-		if (isEither(type)) {
-			if (type instanceof ParameterizedType) {
-				final var parameterizedType = (ParameterizedType) type;
-				return parameterizedType.getActualTypeArguments()[1];
-			}
-			if (type instanceof Class) {
-				final Class<?> cls = (Class<?>) type;
-				return cls.getTypeParameters()[1];
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Return all disjoint types.
-	 * 
-	 * @deprecated Use {@link org.eclipse.lsp4j.jsonrpc.json.adapters.TypeUtils#getExpectedTypes(Type)} instead
-	 */
-	@Deprecated
-	public static Collection<Type> getAllDisjoinTypes(Type type) {
-		return collectDisjoinTypes(type, new ArrayList<>());
-	}
-
-	@Deprecated
-	protected static Collection<Type> collectDisjoinTypes(Type type, Collection<Type> types) {
-		if (isEither(type)) {
-			if (type instanceof ParameterizedType) {
-				return collectDisjoinTypes((ParameterizedType) type, types);
-			}
-			if (type instanceof Class) {
-				return collectDisjoinTypes((Class<?>) type, types);
-			}
-		}
-		types.add(type);
-		return types;
-	}
-
-	@Deprecated
-	protected static Collection<Type> collectDisjoinTypes(ParameterizedType type, Collection<Type> types) {
-		for (Type typeArgument : type.getActualTypeArguments()) {
-			collectDisjoinTypes(typeArgument, types);
-		}
-		return types;
-	}
-
-	@Deprecated
-	protected static Collection<Type> collectDisjoinTypes(Class<?> type, Collection<Type> types) {
-		for (Type typeParameter : type.getTypeParameters()) {
-			collectDisjoinTypes(typeParameter, types);
-		}
-		return types;
-	}
-
-	/**
-	 * Test whether the given type is Either.
-	 * 
-	 * @deprecated Use {@link org.eclipse.lsp4j.jsonrpc.json.adapters.TypeUtils#isEither(Type)} instead
-	 */
-	@Deprecated
-	public static boolean isEither(Type type) {
-		if (type instanceof ParameterizedType) {
-			return isEither((ParameterizedType) type);
-		}
-		if (type instanceof Class) {
-			return isEither((Class<?>) type);
-		}
-		return false;
-	}
-
-	/**
-	 * Test whether the given type is Either.
-	 * 
-	 * @deprecated Use {@link org.eclipse.lsp4j.jsonrpc.json.adapters.TypeUtils#isEither(Type)} instead
-	 */
-	@Deprecated
-	public static boolean isEither(ParameterizedType type) {
-		return isEither(type.getRawType());
-	}
-
-	/**
-	 * Test whether the given class is Either.
-	 * 
-	 * @deprecated Use {@link org.eclipse.lsp4j.jsonrpc.json.adapters.TypeUtils#isEither(Type)} instead
-	 */
-	@Deprecated
-	public static boolean isEither(Class<?> cls) {
-		return Either.class.isAssignableFrom(cls);
-	}
-
 }

org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/ResponseErrorCode.java

@@ -53,12 +53,6 @@ public enum ResponseErrorCode {
 	 */
 	jsonrpcReservedErrorRangeStart(-32099),
 
-	/**
-	 * @deprecated Use {@link #ServerNotInitialized}
-	 */
-	@Deprecated
-	serverNotInitialized(-32002),
-
 	/**
 	 * Error code indicating that a server received a notification or
 	 * request before the server has received the {@code initialize} request.