Java tutorial
/** * 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.journal.web.internal.portlet.action; import com.liferay.asset.kernel.action.AssetEntryAction; import com.liferay.asset.kernel.model.AssetRenderer; import com.liferay.journal.constants.JournalPortletKeys; import com.liferay.journal.model.JournalArticle; import com.liferay.journal.service.permission.JournalArticlePermission; import com.liferay.petra.string.StringPool; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.language.LanguageUtil; import com.liferay.portal.kernel.log.Log; import com.liferay.portal.kernel.log.LogFactoryUtil; import com.liferay.portal.kernel.portlet.LiferayWindowState; import com.liferay.portal.kernel.security.permission.ActionKeys; import com.liferay.portal.kernel.security.permission.PermissionChecker; import com.liferay.taglib.security.PermissionsURLTag; import java.util.Locale; import javax.servlet.http.HttpServletRequest; import org.osgi.service.component.annotations.Component; /** * @author Jrgen Kappler */ @Component(property = { "javax.portlet.name=" + JournalPortletKeys.JOURNAL, "model.class.name=com.liferay.journal.model.JournalArticle" }, service = AssetEntryAction.class) public class JournalPermissionAssetEntryAction implements AssetEntryAction { @Override public String getDialogTitle(Locale locale) { return LanguageUtil.get(locale, "Permissions"); } @Override public String getDialogURL(HttpServletRequest request, AssetRenderer assetRenderer) throws PortalException { JournalArticle article = (JournalArticle) assetRenderer.getAssetObject(); String permissionURL = null; try { permissionURL = PermissionsURLTag.doTag(StringPool.BLANK, JournalArticle.class.getName(), article.getTitle(request.getLocale()), null, String.valueOf(article.getResourcePrimKey()), LiferayWindowState.POP_UP.toString(), null, request); } catch (Exception e) { if (_log.isDebugEnabled()) { _log.debug(e, e); } } return permissionURL; } @Override public String getMessage(Locale locale) { return LanguageUtil.get(locale, "Permissions"); } @Override public boolean hasPermission(PermissionChecker permissionChecker, AssetRenderer assetRenderer) throws PortalException { JournalArticle article = (JournalArticle) assetRenderer.getAssetObject(); return JournalArticlePermission.contains(permissionChecker, article, ActionKeys.PERMISSIONS); } private static final Log _log = LogFactoryUtil.getLog(JournalPermissionAssetEntryAction.class); }