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.asset.publisher.web.upgrade.v1_1_0; import com.liferay.asset.publisher.web.constants.AssetPublisherPortletKeys; import com.liferay.petra.string.StringPool; import com.liferay.portal.kernel.portlet.PortletPreferencesFactoryUtil; import com.liferay.portal.kernel.upgrade.BaseUpgradePortletPreferences; import javax.portlet.PortletPreferences; /** * @author Sergio Gonzlez */ public class UpgradePortletPreferences extends BaseUpgradePortletPreferences { @Override protected String[] getPortletIds() { return new String[] { AssetPublisherPortletKeys.ASSET_PUBLISHER + "_INSTANCE_%" }; } @Override protected String upgradePreferences(long companyId, long ownerId, int ownerType, long plid, String portletId, String xml) throws Exception { PortletPreferences portletPreferences = PortletPreferencesFactoryUtil.fromXML(companyId, ownerId, ownerType, plid, portletId, xml); String enableSocialBookmarks = portletPreferences.getValue("enableSocialBookmarks", Boolean.TRUE.toString()); if (!enableSocialBookmarks.equals(Boolean.TRUE.toString())) { portletPreferences.setValue("socialBookmarksTypes", StringPool.BLANK); } portletPreferences.reset("enableSocialBookmarks"); portletPreferences.reset("socialBookmarksDisplayPosition"); return PortletPreferencesFactoryUtil.toXML(portletPreferences); } }