com.liferay.fragment.web.internal.handler.FragmentEntryExceptionRequestHandlerUtil Maven / Gradle / Ivy

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/**
 * SPDX-FileCopyrightText: (c) 2023 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.fragment.web.internal.handler;

import com.liferay.fragment.exception.FragmentEntryConfigurationException;
import com.liferay.fragment.exception.FragmentEntryContentException;
import com.liferay.fragment.exception.FragmentEntryFieldTypesException;
import com.liferay.fragment.exception.FragmentEntryNameException;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.json.JSONObject;
import com.liferay.portal.kernel.json.JSONUtil;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.portlet.JSONPortletResponseUtil;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.WebKeys;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;

/**
 * @author Jürgen Kappler
 */
public class FragmentEntryExceptionRequestHandlerUtil {

	public static void handlePortalException(
			ActionRequest actionRequest, ActionResponse actionResponse,
			PortalException portalException)
		throws Exception {

		if (_log.isDebugEnabled()) {
			_log.debug(portalException);
		}

		ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
			WebKeys.THEME_DISPLAY);

		String errorMessage = LanguageUtil.get(
			themeDisplay.getRequest(), "an-unexpected-error-occurred");

		if (portalException instanceof FragmentEntryConfigurationException) {
			errorMessage = LanguageUtil.get(
				themeDisplay.getRequest(),
				"please-provide-a-valid-configuration-for-the-fragment");
		}
		else if (portalException instanceof FragmentEntryContentException) {
			errorMessage = portalException.getLocalizedMessage();
		}
		else if (portalException instanceof FragmentEntryFieldTypesException) {
			errorMessage = LanguageUtil.get(
				themeDisplay.getRequest(),
				"please-provide-a-valid-field-types-for-the-fragment");
		}
		else if (portalException instanceof FragmentEntryNameException) {
			errorMessage = LanguageUtil.get(
				themeDisplay.getRequest(), "please-enter-a-valid-name");
		}
		else {
			_log.error(portalException);
		}

		JSONObject jsonObject = JSONUtil.put("error", errorMessage);

		JSONPortletResponseUtil.writeJSON(
			actionRequest, actionResponse, jsonObject);
	}

	private static final Log _log = LogFactoryUtil.getLog(
		FragmentEntryExceptionRequestHandlerUtil.class);

}