/example/src/main/java/example/server/GreetingServiceImpl.java

package example.server;



import com.googlecode.gwtrpccommlayer.server.GwtRpcCommLayerServlet;

import example.client.GreetingService;

import example.shared.UserFormData;



import java.util.ArrayList;



/**

 * The server side implementation of the RPC service.

 */

@SuppressWarnings("serial")

public class GreetingServiceImpl extends GwtRpcCommLayerServlet/*RemoteServiceServlet*/ implements GreetingService

{

	ArrayList<UserFormData> list = new ArrayList<UserFormData>();

	

	@Override

	public String addUserFormData(UserFormData data)

	{

		list.add(data);

		return "Data saved. Thank you.";

	}



	public UserFormData[] getUserFormData(Integer startIndex, Integer length)

	{

		return list.subList(startIndex, length).toArray(new UserFormData[0]);

	}



	public Integer getUserFormDataCount()

	{

		return list.size();

	}



//	public String greetServer(String input) throws IllegalArgumentException

//	{

//		// Verify that the input is valid. 

//		if (!FieldVerifier.isValidName(input))

//		{

//			// If the input is not valid, throw an IllegalArgumentException back to

//			// the client.

//			throw new IllegalArgumentException("Name must be at least 4 characters long");

//		}

//

//		String serverInfo = getServletContext().getServerInfo();

//		String userAgent = getThreadLocalRequest().getHeader("User-Agent");

//		return "Hello, " + input + "!<br><br>I am running " + serverInfo + ".<br><br>It looks like you are using:<br>" + userAgent;

//	}

}