DLConfigurationAction.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.document.library.web.internal.portlet.action;

import com.liferay.document.library.web.constants.DLPortletKeys;
import com.liferay.portal.kernel.portlet.ConfigurationAction;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.Validator;

import javax.portlet.ActionRequest;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;

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

/**
 * @author Sergio González
 */
@Component(
	immediate = true,
	property = {"javax.portlet.name=" + DLPortletKeys.DOCUMENT_LIBRARY},
	service = ConfigurationAction.class
)
public class DLConfigurationAction
	extends ValidateRootFolderConfigurationAction {

	@Override
	public String getJspPath(HttpServletRequest httpServletRequest) {
		return "/document_library/configuration.jsp";
	}

	@Override
	@Reference(
		target = "(osgi.web.symbolicname=com.liferay.document.library.web)",
		unbind = "-"
	)
	public void setServletContext(ServletContext servletContext) {
		super.setServletContext(servletContext);
	}

	@Override
	protected void validate(ActionRequest actionRequest) throws Exception {
		validateDisplayStyleViews(actionRequest);

		super.validate(actionRequest);
	}

	protected void validateDisplayStyleViews(ActionRequest actionRequest) {
		String displayViews = GetterUtil.getString(
			getParameter(actionRequest, "displayViews"));

		if (Validator.isNull(displayViews)) {
			SessionErrors.add(actionRequest, "displayViewsInvalid");
		}
	}

}