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/*
 * Copyright (C) 2023 Dynamia Soluciones IT S.A.S - NIT 900302344-1
 * Colombia / South America
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package tools.dynamia.zk.crud;

import org.zkoss.zul.Constraint;
import tools.dynamia.integration.sterotypes.Provider;
import tools.dynamia.viewers.Field;
import tools.dynamia.viewers.FieldCustomizer;
import tools.dynamia.zk.crud.constraints.Required;

@Provider
public class RequiredFieldCustomizer implements FieldCustomizer {

	private static final String CONSTRAINT = "constraint";
	private static final Constraint REQUIRED = new Required();

	@Override
	public void customize(String viewTypeName, Field field) {

		if ("form".equals(viewTypeName)) {
			if (field.isRequired() && !field.getParams().containsKey(CONSTRAINT)) {

				field.addParam(CONSTRAINT, REQUIRED);
			}
		}
	}

}