Examples of com.gwtplatform.dispatch.client.DelegatingDispatchRequest

com.gwtplatform.dispatch.client.DelegatingDispatchRequest
An implementation of {@link DispatchRequest} that is used in conjunction with{@link com.gwtplatform.dispatch.client.actionhandler.ClientActionHandler ClientActionHandler}s.
As the ClientActionHandler may be provided asynchronously, the {@link ClientActionHandlerDispatchRequest} will initially not contain an {@link DispatchRequest}. Once the {@link com.gwtplatform.dispatch.client.actionhandler.ClientActionHandler ClientActionHandler} isexecuted, this be populated with a {@link DelegatingDispatchRequest} bycalling {@link #setDelegate(DispatchRequest)}. @author Brendan Doherty


        IndirectProvider<RestInterceptor> interceptorProvider = interceptorRegistry.find(action);


        // Attempt to intercept the dispatch request
        if (interceptorProvider != null) {
            DelegatingDispatchRequest dispatchRequest = new DelegatingDispatchRequest();
            RestInterceptedAsyncCallback<A, R> delegatingCallback =
                    new RestInterceptedAsyncCallback<A, R>(this, action, getCallback(), dispatchRequest);


            interceptorProvider.get(delegatingCallback);

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        dispatchHooks.onExecute(action, false);


        IndirectProvider<RpcInterceptor<?, ?>> interceptorIndirectProvider = interceptorRegistry.find(action);


        if (interceptorIndirectProvider != null) {
            DelegatingDispatchRequest dispatchRequest = new DelegatingDispatchRequest();
            RpcInterceptedAsyncCallback<A, R> delegatingCallback = new RpcInterceptedAsyncCallback<A, R>(
                    this, action, getCallback(), dispatchRequest);


            interceptorIndirectProvider.get(delegatingCallback);

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        A action = getAction();
        IndirectProvider<ClientActionHandler<?, ?>> clientActionHandlerProvider =
                clientActionHandlerRegistry.find(action.getClass());


        if (clientActionHandlerProvider != null) {
            DelegatingDispatchRequest dispatchRequest = new DelegatingDispatchRequest();
            OldDelegatingAsyncCallback<A, R> delegatingCallback =
                    new OldDelegatingAsyncCallback<A, R>(this, action, getCallback(), dispatchRequest);


            clientActionHandlerProvider.get(delegatingCallback);

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    public <A extends Action<R>, R extends Result> DispatchRequest execute(
            A action, AsyncCallback<R> callback) {
        assert callback != null;
        ClientActionHandler<?, ?> clientActionHandler = clientActionHandlers.get(action.getClass());
        if (clientActionHandler != null) {
            DelegatingDispatchRequest request = new DelegatingDispatchRequest();
            ((ClientActionHandler<A, R>) clientActionHandler).execute(action,
                    callback, new ExecuteCommand<A, R>() {
                @Override
                public DispatchRequest execute(A action,
                        AsyncCallback<R> resultCallback) {

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    public <A extends Action<R>, R extends Result> DispatchRequest undo(A action,
            R result, AsyncCallback<Void> callback) {


        ClientActionHandler<?, ?> clientActionHandler = clientActionHandlers.get(action.getClass());
        if (clientActionHandler != null) {
            DelegatingDispatchRequest request = new DelegatingDispatchRequest();
            ((ClientActionHandler<A, R>) clientActionHandler).undo(action, result,
                    callback, new UndoCommand<A, R>() {
                @Override
                public DispatchRequest undo(A action, R result, AsyncCallback<Void> callback) {
                    return serviceUndo(action, result, callback);

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        A action = getAction();
        IndirectProvider<ClientActionHandler<?, ?>> clientActionHandlerProvider =
                clientActionHandlerRegistry.find(action.getClass());


        if (clientActionHandlerProvider != null) {
            DelegatingDispatchRequest dispatchRequest = new DelegatingDispatchRequest();
            OldDelegatingAsyncCallback<A, R> delegatingCallback =
                    new OldDelegatingAsyncCallback<A, R>(this, action, getCallback(), dispatchRequest);


            clientActionHandlerProvider.get(delegatingCallback);

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Related Classes of com.gwtplatform.dispatch.client.DelegatingDispatchRequest

com.gwtplatform.dispatch.rest.client.RestDispatchCall

com.gwtplatform.dispatch.rpc.client.RpcDispatchExecuteCall

com.gwtplatform.dispatch.rpc.client.RpcDispatchUndoCall

com.gwtplatform.tester.TestDispatchAsync

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