com.liferay.commerce.pricing.web.internal.display.context.AddedAllCommerceDiscountRuleDisplayContext Maven / Gradle / Ivy

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Liferay Commerce Pricing Web

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/**
 * SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
 * SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
 */

package com.liferay.commerce.pricing.web.internal.display.context;

import com.liferay.commerce.discount.model.CommerceDiscountRule;
import com.liferay.commerce.discount.service.CommerceDiscountRuleService;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.util.ParamUtil;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Alessio Antonio Rendina
 */
public class AddedAllCommerceDiscountRuleDisplayContext {

	public AddedAllCommerceDiscountRuleDisplayContext(
		CommerceDiscountRuleService commerceDiscountRuleService,
		HttpServletRequest httpServletRequest) {

		_commerceDiscountRuleService = commerceDiscountRuleService;
		_httpServletRequest = httpServletRequest;
	}

	public CommerceDiscountRule getCommerceDiscountRule()
		throws PortalException {

		if (_commerceDiscountRule != null) {
			return _commerceDiscountRule;
		}

		long commerceDiscountRuleId = ParamUtil.getLong(
			_httpServletRequest, "commerceDiscountRuleId");

		if (commerceDiscountRuleId > 0) {
			_commerceDiscountRule =
				_commerceDiscountRuleService.getCommerceDiscountRule(
					commerceDiscountRuleId);
		}

		return _commerceDiscountRule;
	}

	private CommerceDiscountRule _commerceDiscountRule;
	private final CommerceDiscountRuleService _commerceDiscountRuleService;
	private final HttpServletRequest _httpServletRequest;

}