litesoft
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package org.litesoft.sandbox.csapp.server; import java.util.*; import org.litesoft.sandbox.csapp.client.*; import org.litesoft.sandbox.csapp.client.dtos.*; import com.google.gwt.user.server.rpc.*; public class CSappServiceImpl extends RemoteServiceServlet implements CSappService { @Override public Response1 getMessage1( Request1 request ) { List<String> zFilters = request.getFilters(); String[] rv = new String[zFilters.size()]; for ( int i = 0; i < zFilters.size(); i++ ) { rv[i] = "SS1: " + zFilters.get(i); } return new Response1( rv ); } @Override public Response2 getMessage2( Request2 request ) { String[] zFilters = request.getFilters(); String[] rv = new String[zFilters.length]; for ( int i = 0; i < zFilters.length; i++ ) { rv[i] = "SS2: " + zFilters[i]; } if (zFilters.length != 0) { throw new IllegalArgumentException( "WTF" ); } return new Response2( rv ); } // @Override public <Req extends Request, Resp extends Response> Resp getMessage( Req request ) { if ( request instanceof Request1 ) { return cast( getMessage1( (Request1) request ) ); } if ( request instanceof Request2 ) { return cast( getMessage2( (Request2) request ) ); } return null; } @SuppressWarnings({"unchecked"}) private static <Resp extends Response> Resp cast( Response response ) { return (Resp) response; } } |