com.liferay.rss.web.internal.portlet.template.RSSPortletDisplayTemplateHandler.java Source code

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Here is the source code for com.liferay.rss.web.internal.portlet.template.RSSPortletDisplayTemplateHandler.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.rss.web.internal.portlet.template;

import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.portletdisplaytemplate.BasePortletDisplayTemplateHandler;
import com.liferay.portal.kernel.template.TemplateHandler;
import com.liferay.portal.kernel.template.TemplateVariableGroup;
import com.liferay.portal.kernel.util.Portal;
import com.liferay.portal.kernel.util.ResourceBundleUtil;
import com.liferay.portlet.display.template.PortletDisplayTemplateConstants;
import com.liferay.rss.constants.RSSPortletKeys;
import com.liferay.rss.web.internal.display.context.RSSDisplayContext;
import com.liferay.rss.web.internal.util.RSSFeed;

import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.ResourceBundle;

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

/**
 * @author Eudaldo Alonso
 */
@Component(immediate = true, property = {
        "javax.portlet.name=" + RSSPortletKeys.RSS }, service = TemplateHandler.class)
public class RSSPortletDisplayTemplateHandler extends BasePortletDisplayTemplateHandler {

    @Override
    public String getClassName() {
        return RSSFeed.class.getName();
    }

    @Override
    public String getName(Locale locale) {
        ResourceBundle resourceBundle = ResourceBundleUtil.getBundle("content.Language", getClass());

        String portletTitle = _portal.getPortletTitle(RSSPortletKeys.RSS, resourceBundle);

        return portletTitle.concat(StringPool.SPACE).concat(LanguageUtil.get(locale, "template"));
    }

    @Override
    public String getResourceName() {
        return RSSPortletKeys.RSS;
    }

    @Override
    public Map<String, TemplateVariableGroup> getTemplateVariableGroups(long classPK, String language,
            Locale locale) throws Exception {

        Map<String, TemplateVariableGroup> templateVariableGroups = super.getTemplateVariableGroups(classPK,
                language, locale);

        TemplateVariableGroup templateVariableGroup = templateVariableGroups.get("fields");

        templateVariableGroup.empty();

        templateVariableGroup.addVariable("rss-display-context", RSSDisplayContext.class, "rssDisplayContext");
        templateVariableGroup.addCollectionVariable("rss-feeds", List.class,
                PortletDisplayTemplateConstants.ENTRIES, "rss-feed", RSSFeed.class, "curEntry",
                "getSyndFeed().getTitle()");

        return templateVariableGroups;
    }

    @Override
    protected String getTemplatesConfigPath() {
        return "com/liferay/rss/web/portlet/template/dependencies" + "/portlet-display-templates.xml";
    }

    @Reference
    private Portal _portal;

}