gistfile1.java

package com.zecure.client.presenters;

import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestCallback;
import com.google.gwt.http.client.RequestException;
import com.google.gwt.http.client.Response;
import com.google.gwt.user.client.ui.Label;
import java.util.ArrayList;

import com.zecure.client.views.SalesListView;
import com.zecure.client.models.Sale;

public class SalePresenter {
	
	private SalesListView salesListView;
	
	public SalePresenter(SalesListView salesListView) {
		this.salesListView = salesListView;
	}
	
	public void loadSales() {
		System.out.println("load sales");		
		RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, "http://0.0.0.0:3000/sales.json");	
  	
		try {
  	
			Request req = builder.sendRequest( null, new RequestCallback() {
				public void onError(Request request, Throwable exception) {
					SalePresenter.this.loadSalesIntoTable();
				}
  	
				public void onResponseReceived(Request request, Response response) {
					int statusCode = response.getStatusCode();
					
					System.out.println("Response body [" + response.getText() + "]"); // this is empty
					System.out.println("Response status code [" + Integer.toString(statusCode) + "]"); // this is 0
					System.out.println("Response status text [" + response.getStatusText() + "]"); // this is empty
					System.out.println("Response headers [" + response.getHeadersAsString() + "]"); // this is empty
					
					if( statusCode == 200 || statusCode == 201) {  
						SalePresenter.this.loadSalesIntoTable();
					}
					
				}
			});
  	
		}
		catch (RequestException e) {}

	}
	
	public void loadSalesIntoTable() {
		ArrayList sales = new ArrayList();
		sales.add(new Sale(934903284, "SN98313", "Store Kongensgade", 32.32, "$", "Completed"));
		sales.add(new Sale(435477754, "SN94703", "Amagerbrogade", 24.99, "$", "Completed"));
		sales.add(new Sale(426543634, "SN89432", "Store Kongensgade", 16.00, "$", "Declined"));
		sales.add(new Sale(135429533, "SN29824", "Store Kongensgade", 48.95, "€", "Completed"));
		sales.add(new Sale(435475671, "SN94563", "Østerbrogade", 21.99, "$", "Refunded"));
		this.salesListView.salesListTable.addSaleRows(sales);
	}
	
}