OrderRequestActionFilter.java

/*
 * Copyright 2020 Global Crop Diversity Trust
 *
 * 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 org.gringlobal.service.filter;

import java.util.List;

import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.Setter;
import lombok.experimental.Accessors;
import org.gringlobal.model.OrderRequestAction;
import org.gringlobal.model.QOrderRequestAction;

import com.querydsl.core.types.Predicate;

/**
 * Filters for {@link OrderRequestAction}
 */
@Getter
@Setter
@EqualsAndHashCode(callSuper = true)
@Accessors(fluent = true)
public class OrderRequestActionFilter extends ActionFilter<OrderRequestActionFilter, OrderRequestAction> {

	private static final long serialVersionUID = 3413242611027681166L;
	/** The order request filter. */
	public OrderRequestFilter orderRequest;

	/**
	 * Builds the query.
	 *
	 * @return the predicate
	 */
	@Override
	public List<Predicate> collectPredicates() {
		return collectPredicates(QOrderRequestAction.orderRequestAction);
	}

	/**
	 * Builds the query.
	 *
	 * @param orderRequestAction the orderRequestAction
	 * @return the predicate
	 */
	public List<Predicate> collectPredicates(QOrderRequestAction orderRequestAction) {
		List<Predicate> predicates = super.collectPredicates(orderRequestAction, orderRequestAction._super);

		if (orderRequest != null) {
			predicates.addAll(orderRequest.collectPredicates(orderRequestAction.orderRequest()));
		}
		return predicates;
	}

	public synchronized OrderRequestFilter orderRequest() {
		if (this.orderRequest == null) {
			return this.orderRequest = new OrderRequestFilter();
		}
		return this.orderRequest;
	}
}