protected void showMessage(final IProgressMonitor progressMonitor, final String message) {
// clear the container
clearContainer(progressMonitor);
// add a temporary widget
final LabelModel loadingMessage = new LabelModel();
loadingMessage.setColor(AbstractWidgetModel.PROP_COLOR_FOREGROUND, "#0000C8");
loadingMessage.setTextValue(message);
loadingMessage.setLocation(0, 0);
int w = _container.getWidth();
loadingMessage.setWidth(w);
int h = _container.getHeight();
loadingMessage.setHeight(h);
_container.addWidget(loadingMessage);
}
