List entire drive

List entire drive recursively.
import java.util.ArrayList;
import java.util.List;

import com.independentsoft.graph.GraphClient;
import com.independentsoft.graph.GraphException;
import com.independentsoft.graph.files.DriveId;
import com.independentsoft.graph.files.DriveItem;
import com.independentsoft.graph.files.GetDriveItemsResponse;

public class Console {

	static GraphClient client = null;
	static List<DriveItem> allItems = new ArrayList<DriveItem>();

	public static void main(String[] args)
	{
		try
		{
			client = new GraphClient();

			client.setClientId("63333333-209e-454e-b7bd-55a4d201270f");
			client.setTenant("independentsoft.onmicrosoft.com");
			client.setClientSecret("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");

			listFolder("/", new DriveId("b!T7ZW_FMzJ02x_G6HteZHZ"));

			for (DriveItem item : allItems)
			{
				System.out.println("Id: " + item.getId());
				System.out.println("Name: " + item.getName());
				System.out.println("WebUrl: " + item.getWebUrl());

				if (item.getFolderProperties() != null)
				{
					System.out.println("Folder: true");
				}

				System.out.println("-----------------------------------------------------------------");
			}
		}
		catch (GraphException e)
		{
			System.out.println(e.getCode());
			System.out.println(e.getMessage());

			e.printStackTrace();
		}
	}

	private static void listFolder(String id, DriveId driveId) throws GraphException
	{
		List<DriveItem> subFolders = new ArrayList<DriveItem>();

		GetDriveItemsResponse response = client.getDriveItems(id, driveId);

		while (true)
		{
			for (DriveItem item : response.getDriveItems())
			{
				allItems.add(item);

				if (item.getFolderProperties() != null)
				{
					subFolders.add(item);
				}
			}

			if(response.getNextLink() == null)
			{
				break;
			}
			else
			{
				response = client.getDriveItems(response.getNextLink());
			}
		}

		for (DriveItem item : subFolders)
		{
			listFolder(item.getId(), driveId);
		}
	}
}
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