Java tutorial
/** * Copyright (c) 2009--2014 Red Hat, Inc. * * This software is licensed to you under the GNU General Public License, * version 2 (GPLv2). There is NO WARRANTY for this software, express or * implied, including the implied warranties of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2 * along with this software; if not, see * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. * * Red Hat trademarks are not licensed under GPLv2. No permission is * granted to use or replicate Red Hat trademarks that are incorporated * in this software or its documentation. */ package com.redhat.rhn.frontend.action.kickstart; import com.redhat.rhn.domain.kickstart.KickstartData; import com.redhat.rhn.domain.kickstart.KickstartFactory; import com.redhat.rhn.domain.rhnpackage.profile.Profile; import com.redhat.rhn.frontend.struts.RequestContext; import com.redhat.rhn.frontend.struts.RhnAction; import com.redhat.rhn.frontend.struts.RhnHelper; import com.redhat.rhn.frontend.taglibs.list.ListTagHelper; import com.redhat.rhn.frontend.taglibs.list.helper.ListHelper; import com.redhat.rhn.frontend.taglibs.list.helper.Listable; import com.redhat.rhn.manager.profile.ProfileManager; import org.apache.commons.lang.StringUtils; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * KickstartPackageProfilesEditAction - setup for listing the profiles available * for selection. * @version $Rev: 1 $ */ public class KickstartPackageProfileSetupAction extends RhnAction implements Listable { public static final String UPDATE_METHOD = "kickstart.packageprofile.jsp.submit"; public static final String CLEAR_METHOD = "kickstart.packageprofile.jsp.clear"; /** * * {@inheritDoc} */ public ActionForward execute(ActionMapping mapping, ActionForm formIn, HttpServletRequest request, HttpServletResponse response) { RequestContext context = new RequestContext(request); KickstartData ks = KickstartFactory.lookupKickstartDataByIdAndOrg(context.getCurrentUser().getOrg(), context.getRequiredParam("ksid")); request.setAttribute(RequestContext.KICKSTART, ks); ListHelper helper = new ListHelper(this, request); helper.execute(); if (context.wasDispatched("kickstart.packageprofile.jsp.submit")) { String selected = ListTagHelper.getRadioSelection(helper.getListName(), request); if (StringUtils.isNumeric(selected)) { Profile prof = ProfileManager.lookupByIdAndOrg(new Long(selected), context.getCurrentUser().getOrg()); ks.getKickstartDefaults().setProfile(prof); Map<String, Object> params = new HashMap<String, Object>(); params.put("ksid", ks.getId()); getStrutsDelegate().saveMessage(UPDATE_METHOD, request); return getStrutsDelegate().forwardParams(mapping.findForward("success"), params); } } else if (context.wasDispatched("kickstart.packageprofile.jsp.clear")) { ks.getKickstartDefaults().setProfile(null); KickstartFactory.saveKickstartData(ks); request.setAttribute("ksid", ks.getId()); Map<String, Object> params = new HashMap<String, Object>(); params.put("ksid", ks.getId()); getStrutsDelegate().saveMessage(CLEAR_METHOD, request); return getStrutsDelegate().forwardParams(mapping.findForward("success"), params); } if (ks.getKickstartDefaults().getProfile() != null) { ListTagHelper.selectRadioValue(helper.getListName(), ks.getKickstartDefaults().getProfile().getId().toString(), request); } return mapping.findForward(RhnHelper.DEFAULT_FORWARD); } /** * * {@inheritDoc} */ public List getResult(RequestContext rctx) { KickstartData ksdata = KickstartFactory.lookupKickstartDataByIdAndOrg(rctx.getCurrentUser().getOrg(), rctx.getRequiredParam(RequestContext.KICKSTART_ID)); return ProfileManager.compatibleWithChannel(ksdata.getKickstartDefaults().getKstree().getChannel(), rctx.getCurrentUser().getOrg(), null); } }