AddDataProviderMVCActionCommand.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.dynamic.data.mapping.data.provider.web.internal.portlet.action;

import com.liferay.dynamic.data.mapping.data.provider.DDMDataProvider;
import com.liferay.dynamic.data.mapping.data.provider.DDMDataProviderTracker;
import com.liferay.dynamic.data.mapping.data.provider.web.internal.constants.DDMDataProviderPortletKeys;
import com.liferay.dynamic.data.mapping.form.values.factory.DDMFormValuesFactory;
import com.liferay.dynamic.data.mapping.model.DDMDataProviderInstance;
import com.liferay.dynamic.data.mapping.model.DDMForm;
import com.liferay.dynamic.data.mapping.service.DDMDataProviderInstanceService;
import com.liferay.dynamic.data.mapping.storage.DDMFormValues;
import com.liferay.dynamic.data.mapping.util.DDMFormFactory;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.portlet.bridges.mvc.BaseMVCActionCommand;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCActionCommand;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.service.ServiceContextFactory;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.WebKeys;

import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

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

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Leonardo Barros
 */
@Component(
	immediate = true,
	property = {
		"javax.portlet.name=" + DDMDataProviderPortletKeys.DYNAMIC_DATA_MAPPING_DATA_PROVIDER,
		"mvc.command.name=addDataProvider"
	},
	service = MVCActionCommand.class
)
public class AddDataProviderMVCActionCommand extends BaseMVCActionCommand {

	public DDMFormValues getDDMFormValues(
			ActionRequest actionRequest, ActionResponse actionResponse)
		throws PortalException {

		String type = ParamUtil.getString(actionRequest, "type");

		DDMDataProvider ddmDataProvider =
			_ddmDataProviderTracker.getDDMDataProvider(type);

		Class<?> clazz = ddmDataProvider.getSettings();

		DDMForm ddmForm = DDMFormFactory.create(clazz);

		return _ddmFormValuesFactory.create(actionRequest, ddmForm);
	}

	@Override
	protected void doProcessAction(
			ActionRequest actionRequest, ActionResponse actionResponse)
		throws Exception {

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

		long groupId = ParamUtil.getLong(actionRequest, "groupId");

		String name = ParamUtil.getString(actionRequest, "name");
		String description = ParamUtil.getString(actionRequest, "description");
		DDMFormValues ddmFormValues = getDDMFormValues(
			actionRequest, actionResponse);
		String type = ParamUtil.getString(actionRequest, "type");

		ServiceContext serviceContext = ServiceContextFactory.getInstance(
			DDMDataProviderInstance.class.getName(), actionRequest);

		_ddmDataProviderInstanceService.addDataProviderInstance(
			groupId, getLocalizedMap(themeDisplay.getLocale(), name),
			getLocalizedMap(themeDisplay.getLocale(), description),
			ddmFormValues, type, serviceContext);
	}

	protected DDMDataProviderInstanceService
		getDDMDataProviderInstanceService() {

		return _ddmDataProviderInstanceService;
	}

	protected Map<Locale, String> getLocalizedMap(Locale locale, String value) {
		Map<Locale, String> localizedMap = new HashMap<>();

		localizedMap.put(locale, value);

		return localizedMap;
	}

	@Reference(unbind = "-")
	protected void setDDMDataProviderInstanceService(
		DDMDataProviderInstanceService ddmDataProviderInstanceService) {

		_ddmDataProviderInstanceService = ddmDataProviderInstanceService;
	}

	@Reference(unbind = "-")
	protected void setDDMDataProviderTracker(
		DDMDataProviderTracker ddmDataProviderTracker) {

		_ddmDataProviderTracker = ddmDataProviderTracker;
	}

	@Reference(unbind = "-")
	protected void setDDMFormValuesFactory(
		DDMFormValuesFactory ddmFormValuesFactory) {

		_ddmFormValuesFactory = ddmFormValuesFactory;
	}

	private DDMDataProviderInstanceService _ddmDataProviderInstanceService;
	private DDMDataProviderTracker _ddmDataProviderTracker;
	private DDMFormValuesFactory _ddmFormValuesFactory;

}