import java.util.Arrays;

import javax.inject.Inject;

import org.jboss.forge.addon.ui.command.AbstractUICommand;
import org.jboss.forge.addon.ui.context.UIBuilder;
import org.jboss.forge.addon.ui.context.UIContext;
import org.jboss.forge.addon.ui.context.UIExecutionContext;
import org.jboss.forge.addon.ui.input.UISelectMany;
import org.jboss.forge.addon.ui.metadata.UICommandMetadata;
import org.jboss.forge.addon.ui.result.Result;
import org.jboss.forge.addon.ui.result.Results;
import org.jboss.forge.addon.ui.util.Metadata;

public class Comando extends AbstractUICommand {

	@Inject
	private UISelectMany<String> source;

	@Override
	public UICommandMetadata getMetadata(UIContext context) {
		return Metadata.forCommand(Comando.class).name("comando");
	}

	@Override
	public void initializeUI(UIBuilder builder) throws Exception {
		source.setValueChoices(Arrays.asList("Spring")).setDefaultValue(
				Arrays.asList("Java"));
		builder.add(source);
	}

	@Override
	public Result execute(UIExecutionContext context) throws Exception {
		return Results.success("Result: " + source.getValue());
	}
}

comando --source Spring