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POGWT RPC and data translating to GXT Grid
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  1. POGWT RPC and data translating to GXT Grid
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    copied!<p>I am trying to translate data from server to client (GXT Grid). On the server side I have a List with data and its ok. Then I implement RPC methods and suppose that its ok too. Here is code:</p> <ol> <li><p>GWTService</p> <pre><code>@RemoteServiceRelativePath("gwtservice") public interface GWTService extends RemoteService { public List&lt;WebasystProductData&gt; getWebasystProductData(); } </code></pre></li> <li><p>GWTServiceAsynch</p> <pre><code>public interface GWTServiceAsync { public void getWebasystProductData(AsyncCallback&lt;List&lt;WebasystProductData&gt;&gt; callback); } </code></pre></li> <li><p>GWTServiceImpl</p> <pre><code>public class GWTServiceImpl extends RemoteServiceServlet implements GWTService { //private Map&lt;String, WebasystProductData&gt; productData; public List&lt;WebasystProductData&gt; getWebasystProductData() { WebasystConnection waConn = new WebasystConnection(); List&lt;WebasystProductData&gt; waPD = waConn.getWebasystProductData(); return waPD; } </code></pre></li> </ol> <p>Then I implement proxy using my beanmodel, beanmodelreader, listloader, listore and grid.</p> <pre><code>... rpc = RpcInit.initRpc(); RpcProxy&lt;BeanModel&gt; proxy = new RpcProxy&lt;BeanModel&gt;() { @Override public void load(Object loadConfig, AsyncCallback callback) { rpc.getWebasystProductData(callback); } }; BeanModelReader reader = new BeanModelReader(); BaseListLoader loader = new BaseListLoader(proxy, reader); ListStore&lt;BeanModel&gt; store = new ListStore&lt;BeanModel&gt;(loader); List&lt;ColumnConfig&gt; col = new ArrayList&lt;ColumnConfig&gt;(); ColumnConfig column = new ColumnConfig(); column.setId("productIdWA"); column.setHeader("ProductID"); column.setWidth(50); col.add(column); column = new ColumnConfig(); column.setId("productNameWA"); column.setHeader("productName"); column.setWidth(120); col.add(column); column = new ColumnConfig(); column.setId("productPriceWA"); column.setHeader("productPrice"); column.setWidth(80); col.add(column); column = new ColumnConfig(); column.setId("categoryIdWA"); column.setHeader("categoryID"); column.setWidth(80); column.setAlignment(HorizontalAlignment.RIGHT); col.add(column); </code></pre> <p>When start my app - no data inside grid. Dont know whats the problem, no errors... Suppose the problem is in client code</p>
 

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