Examples of org.thechiselgroup.choosel.core.client.visualization.model.VisualItemValueResolver.canResolve()

org.thechiselgroup.choosel.core.client.visualization.model.VisualItemValueResolver.canResolve()

Tests if this {@link VisualItemValueResolver} can calculate a value for{@code visualItem} in the {@link VisualItemValueResolverContext}{@code context}. @param visualItem {@link VisualItem} for which this{@link VisualItemValueResolver} is asked to calculate a value. @param context Context that allows accessing resolvers for other slots. For example, if you want to determine the color of a node's border based on it's inner color, you could use the context to find the resolver for the inner color, and darken it to resolve the border. @return {@code true}, if a value could be calculated, {@code false}otherwise.


            // XXX also need to check if delegate can resolve...
        }


        for (VisualItem visualItem : visualItems) {
            if (!resolver.canResolve(visualItem, this)) {
                /*
                 * TODO potential optimization: only change error model if state
                 * for view item has changed (delta update).
                 */
                errorModel.reportError(slot, visualItem);

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