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Liferay Site Browser Web

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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.site.browser.web.portlet;

import com.liferay.portal.kernel.portlet.PortalPreferences;
import com.liferay.portal.kernel.portlet.PortletPreferencesFactoryUtil;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.site.browser.web.constants.SiteBrowserPortletKeys;

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

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

/**
 * @author Eudaldo Alonso
 */
@Component(
	immediate = true,
	property = {
		"com.liferay.portlet.add-default-resource=true",
		"com.liferay.portlet.css-class-wrapper=portlet-site-browser",
		"com.liferay.portlet.display-category=category.hidden",
		"com.liferay.portlet.private-request-attributes=false",
		"com.liferay.portlet.private-session-attributes=false",
		"com.liferay.portlet.render-weight=50",
		"com.liferay.portlet.system=true",
		"com.liferay.portlet.use-default-template=true",
		"javax.portlet.display-name=Site Browser",
		"javax.portlet.expiration-cache=0",
		"javax.portlet.init-param.template-path=/",
		"javax.portlet.init-param.view-template=/view.jsp",
		"javax.portlet.security-role-ref=guest,power-user,user",
		"javax.portlet.supports.mime-type=text/html"
	},
	service = Portlet.class
)
public class SiteBrowserPortlet extends MVCPortlet {

	public void changeDisplayStyle(
		ActionRequest actionRequest, ActionResponse actionResponse) {

		hideDefaultSuccessMessage(actionRequest);

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

		PortalPreferences portalPreferences =
			PortletPreferencesFactoryUtil.getPortalPreferences(actionRequest);

		portalPreferences.setValue(
			SiteBrowserPortletKeys.SITE_BROWSER, "display-style", displayStyle);
	}

}