com.liferay.configuration.admin.web.internal.portlet.action.ViewMVCRenderCommand.java Source code

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Here is the source code for com.liferay.configuration.admin.web.internal.portlet.action.ViewMVCRenderCommand.java

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/**
 * 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.configuration.admin.web.internal.portlet.action;

import com.liferay.configuration.admin.constants.ConfigurationAdminPortletKeys;
import com.liferay.configuration.admin.web.internal.constants.ConfigurationAdminWebKeys;
import com.liferay.configuration.admin.web.internal.model.ConfigurationModel;
import com.liferay.configuration.admin.web.internal.util.ConfigurationModelIterator;
import com.liferay.configuration.admin.web.internal.util.ConfigurationModelRetriever;
import com.liferay.configuration.admin.web.internal.util.ResourceBundleLoaderProvider;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCRenderCommand;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.util.WebKeys;

import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

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

/**
 * @author Jorge Ferrer
 */
@Component(immediate = true, property = { "javax.portlet.name=" + ConfigurationAdminPortletKeys.SYSTEM_SETTINGS,
        "mvc.command.name=/" }, service = MVCRenderCommand.class)
public class ViewMVCRenderCommand implements MVCRenderCommand {

    @Override
    public String render(RenderRequest renderRequest, RenderResponse renderResponse) {

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

        Map<String, ConfigurationModel> configurationModels = _configurationModelRetriever
                .getConfigurationModels(themeDisplay.getLanguageId());

        Map<String, Set<ConfigurationModel>> categorizedConfigurationModels = _configurationModelRetriever
                .categorizeConfigurationModels(configurationModels);

        List<String> configurationCategories = _configurationModelRetriever
                .getConfigurationCategories(categorizedConfigurationModels);

        renderRequest.setAttribute(ConfigurationAdminWebKeys.CONFIGURATION_CATEGORIES, configurationCategories);

        String configurationCategory = ParamUtil.getString(renderRequest, "configurationCategory");

        if (Validator.isNull(configurationCategory)) {
            configurationCategory = configurationCategories.get(0);
        }

        renderRequest.setAttribute(ConfigurationAdminWebKeys.CONFIGURATION_CATEGORY, configurationCategory);

        Set<ConfigurationModel> categoryConfigurationModels = categorizedConfigurationModels
                .get(configurationCategory);

        renderRequest.setAttribute(ConfigurationAdminWebKeys.CONFIGURATION_MODEL_ITERATOR,
                new ConfigurationModelIterator(categoryConfigurationModels));

        renderRequest.setAttribute(ConfigurationAdminWebKeys.RESOURCE_BUNDLE_LOADER_PROVIDER,
                _resourceBundleLoaderProvider);

        return "/view.jsp";
    }

    @Reference
    private ConfigurationModelRetriever _configurationModelRetriever;

    @Reference
    private ResourceBundleLoaderProvider _resourceBundleLoaderProvider;

}