CropFilter.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.genesys.blocks.model.filters.StringFilter;
import org.gringlobal.model.Crop;
import org.gringlobal.model.QCrop;

import com.querydsl.core.types.Predicate;

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

	private static final long serialVersionUID = -9049993226758316912L;
	/** The crop name. */
	public StringFilter name;

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

	/**
	 * Builds the query.
	 *
	 * @param crop the crop
	 * @return the predicate
	 */
	public List<Predicate> collectPredicates(QCrop crop) {
		final List<Predicate> predicates = super.collectPredicates(crop, crop._super);
		if (name != null) {
			predicates.add(name.buildQuery(crop.name));
		}

		return predicates;
	}

	public synchronized StringFilter name() {
		return this.name == null ? this.name = new StringFilter() : this.name;
	}
}