diff --git a/jakarta.jdt/org.eclipse.lsp4jakarta.jdt.core/src/main/java/org/eclipse/lsp4jakarta/commons/utils/JSONUtility.java b/jakarta.jdt/org.eclipse.lsp4jakarta.jdt.core/src/main/java/org/eclipse/lsp4jakarta/commons/utils/JSONUtility.java
new file mode 100644
index 00000000..8f1a5da0
--- /dev/null
+++ b/jakarta.jdt/org.eclipse.lsp4jakarta.jdt.core/src/main/java/org/eclipse/lsp4jakarta/commons/utils/JSONUtility.java
@@ -0,0 +1,97 @@
+/*******************************************************************************
+* Copyright (c) 2019 Red Hat Inc. and others.
+*
+* This program and the accompanying materials are made available under the
+* terms of the Eclipse Public License v. 2.0 which is available at
+* http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
+* which is available at https://www.apache.org/licenses/LICENSE-2.0.
+*
+* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
+*
+* Contributors:
+*     Red Hat Inc. - initial API and implementation
+*******************************************************************************/
+package org.eclipse.lsp4jakarta.commons.utils;
+
+import java.util.HashMap;
+
+import org.eclipse.lsp4j.jsonrpc.json.MessageJsonHandler;
+import org.eclipse.lsp4j.jsonrpc.json.adapters.EitherTypeAdapter;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+
+/**
+ * Utilities for working with JSON that has been converted to an Object using Gson.
+ */
+public class JSONUtility {
+
+	private JSONUtility() {
+	}
+
+	private static final Gson LSP4J_GSON = new MessageJsonHandler(new HashMap<>()).getGson();
+
+	private static final Gson EITHER_GSON = new GsonBuilder() //
+			.registerTypeAdapterFactory(new EitherTypeAdapter.Factory()).create();
+
+	/**
+	 * Converts the given Object to the given class using lsp4j's GSON logic.
+	 *
+	 * @param <T>    the class to convert the Object to
+	 * @param object the object to convert
+	 * @param clazz  the class to convert the Object to
+	 * @return the given Object converted to the given class using lsp4j's GSON
+	 *         logic
+	 */
+	public static <T> T toModel(Object object, Class<T> clazz) {
+		return toModel(getLsp4jGson(), object, clazz);
+	}
+
+	/**
+	 * Converts the given Object to the given class using the given GSON instance.
+	 *
+	 * @param <T>    the class to convert the Object to
+	 * @param gson   the gson instance to use to perform the conversion
+	 * @param object the object to convert
+	 * @param clazz  the class to convert the Object to
+	 * @return the given Object converted to the given class using the given GSON
+	 *         instance
+	 */
+	public static <T> T toModel(Gson gson, Object object, Class<T> clazz) {
+		if (object == null) {
+			return null;
+		}
+		if (clazz == null) {
+			throw new IllegalArgumentException("Class can not be null");
+		}
+		if (object instanceof JsonElement) {
+			return gson.fromJson((JsonElement) object, clazz);
+		}
+		if (clazz.isInstance(object)) {
+			return clazz.cast(object);
+		}
+		// if nothing else works, try serializing and deserializing again
+		return gson.fromJson(gson.toJson(object), clazz);
+	}
+
+	/**
+	 * Returns a Gson instance configured similarly to the instance lsp4j uses.
+	 *
+	 * @return a Gson instance configured similarly to the instance lsp4j uses
+	 */
+	public static Gson getLsp4jGson() {
+		return LSP4J_GSON;
+	}
+
+	/**
+	 * Returns a Gson instance with most of the default options, but with the
+	 * ability to parse {@code org.eclipse.lsp4j.Either}.
+	 *
+	 * @return a Gson instance with most of the default options, but with the
+	 *         ability to parse {@code org.eclipse.lsp4j.Either}
+	 */
+	public static Gson getEitherGson() {
+		return EITHER_GSON;
+	}
+}
\ No newline at end of file
diff --git a/jakarta.jdt/org.eclipse.lsp4jakarta.jdt.core/src/main/java/org/eclipse/lsp4jakarta/jdt/internal/core/ls/JakartaDelegateCommandHandlerForJava.java b/jakarta.jdt/org.eclipse.lsp4jakarta.jdt.core/src/main/java/org/eclipse/lsp4jakarta/jdt/internal/core/ls/JakartaDelegateCommandHandlerForJava.java
index 6db4e996..f66850c4 100644
--- a/jakarta.jdt/org.eclipse.lsp4jakarta.jdt.core/src/main/java/org/eclipse/lsp4jakarta/jdt/internal/core/ls/JakartaDelegateCommandHandlerForJava.java
+++ b/jakarta.jdt/org.eclipse.lsp4jakarta.jdt.core/src/main/java/org/eclipse/lsp4jakarta/jdt/internal/core/ls/JakartaDelegateCommandHandlerForJava.java
@@ -31,7 +31,6 @@
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.jdt.core.JavaModelException;
 import org.eclipse.jdt.ls.core.internal.IDelegateCommandHandler;
-import org.eclipse.jdt.ls.core.internal.JSONUtility;
 import org.eclipse.jdt.ls.core.internal.JavaLanguageServerPlugin;
 import org.eclipse.lsp4j.CodeAction;
 import org.eclipse.lsp4j.CodeActionContext;
@@ -47,6 +46,7 @@
 import org.eclipse.lsp4jakarta.commons.JakartaJavaDiagnosticsSettings;
 import org.eclipse.lsp4jakarta.commons.JavaCursorContextResult;
 import org.eclipse.lsp4jakarta.commons.codeaction.CodeActionResolveData;
+import org.eclipse.lsp4jakarta.commons.utils.JSONUtility;
 import org.eclipse.lsp4jakarta.jdt.core.PropertiesManagerForJava;
 
 /**