Example usage for com.google.gwt.core.client RunAsyncCallback onFailure

Introduction

In this page you can find the example usage for com.google.gwt.core.client RunAsyncCallback onFailure.

Prototype

void onFailure(Throwable reason);

Source Link

Document

Called when, for some reason, the necessary code cannot be loaded.

Usage

From source file:de.swm.commons.mobile.client.widgets.progressbar.MobileProgressBar.java

License:Apache License

/**
 * {@inheritDoc}/*from  w ww  .j a  v a2 s.  c  om*/
 * 
 * @see de.swm.issng.gkpk.client.utils.progressbar.IProgressBarWaitDialog#start()
 */
@Override
public void start(final RunAsyncCallback callbackToExecute) {

    if (isStopped || !this.loadingPanel.isVisible()) {
        showDialog();
    }
    isStopped = false;
    final CancelMonitor monitor = new CancelMonitor();
    RunAsyncCallback wrappedCallback = new RunAsyncCallback() {

        @Override
        public void onFailure(Throwable error) {
            if (!monitor.isCanceled()) {
                callbackToExecute.onFailure(error);
            }
            cancelCallbacksAndForceStop();
        }

        @Override
        public void onSuccess() {
            if (!monitor.isCanceled()) {
                callbackToExecute.onSuccess();
            }
            removeFromQueue(this);
        }

    };

    callbacksToCancel.add(monitor);
    runAsyncCallbacks.add(wrappedCallback);
    GWT.runAsync(wrappedCallback);
}

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