001
014
015 package com.liferay.portlet.assettagadmin.action;
016
017 import com.liferay.portal.kernel.util.ParamUtil;
018 import com.liferay.portal.util.PortalUtil;
019 import com.liferay.portal.util.WebKeys;
020 import com.liferay.portlet.asset.model.AssetTag;
021 import com.liferay.portlet.asset.service.AssetTagServiceUtil;
022
023 import javax.portlet.PortletRequest;
024
025 import javax.servlet.http.HttpServletRequest;
026
027
030 public class ActionUtil {
031
032 public static void getTag(HttpServletRequest request) throws Exception {
033 long tagId = ParamUtil.getLong(request, "tagId");
034
035 AssetTag tag = null;
036
037 if (tagId > 0) {
038 tag = AssetTagServiceUtil.getTag(tagId);
039 }
040
041 request.setAttribute(WebKeys.ASSET_TAG, tag);
042 }
043
044 public static void getTag(PortletRequest portletRequest) throws Exception {
045 HttpServletRequest request = PortalUtil.getHttpServletRequest(
046 portletRequest);
047
048 getTag(request);
049 }
050
051 }