/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.gui.legacy.action.resource.group.monitor;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.tiles.ComponentContext;
import org.apache.struts.tiles.actions.TilesAction;
import org.rhq.core.domain.auth.Subject;
import org.rhq.core.domain.measurement.ui.MetricDisplaySummary;
import org.rhq.core.domain.resource.composite.ResourceWithAvailability;
import org.rhq.core.domain.resource.group.ResourceGroup;
import org.rhq.core.domain.util.PageControl;
import org.rhq.core.domain.util.PageList;
import org.rhq.enterprise.gui.legacy.AttrConstants;
import org.rhq.enterprise.gui.legacy.WebUser;
import org.rhq.enterprise.gui.legacy.util.SessionUtils;
import org.rhq.enterprise.gui.uibeans.CompGroupCompositeDisplaySummary;
import org.rhq.enterprise.gui.util.WebUtility;
import org.rhq.enterprise.server.measurement.MeasurementDataManagerLocal;
import org.rhq.enterprise.server.measurement.MeasurementPreferences;
import org.rhq.enterprise.server.measurement.MeasurementPreferences.MetricRangePreferences;
import org.rhq.enterprise.server.resource.ResourceManagerLocal;
import org.rhq.enterprise.server.resource.group.ResourceGroupManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
/**
* Action for the list of child resources. Creates input for group.monitor.visibility.ListChildResources.jsp
*
* @author Heiko W. Rupp
*/
@Deprecated
/*
* NOTE: this class was only used on group graph pages, which has been replaced by JSF implementation;
* if this file is ever resurrected, logic below needs to be consistent with the latest UI functionality
*/
public class ListChildrenAction extends TilesAction {
private Log log = LogFactory.getLog(ListChildrenAction.class);
@Override
public ActionForward execute(ComponentContext context, ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws Exception {
int groupId = WebUtility.getOptionalIntRequestParameter(request, "groupId", -1);
WebUser user = SessionUtils.getWebUser(request.getSession());
MeasurementPreferences preferences = user.getMeasurementPreferences();
Subject subject = user.getSubject();
MetricRangePreferences rangePreferences = preferences.getMetricRangePreferences();
long begin = rangePreferences.begin;
long end = rangePreferences.end;
ResourceGroupManagerLocal groupManager = LookupUtil.getResourceGroupManager();
ResourceManagerLocal resourceManager = LookupUtil.getResourceManager();
MeasurementDataManagerLocal metricsMgr = LookupUtil.getMeasurementDataManager();
ResourceGroup group = groupManager.getResourceGroupById(subject, groupId, null);
PageList<ResourceWithAvailability> resources = resourceManager
.findImplicitResourceWithAvailabilityByResourceGroup(subject, group, new PageControl());
Map<Integer, List<MetricDisplaySummary>> meDis = metricsMgr.findNarrowedMetricsDisplaySummariesForCompGroup(
subject, group, begin, end);
CompGroupCompositeDisplaySummary summaries = new CompGroupCompositeDisplaySummary(resources, meDis);
context.putAttribute(AttrConstants.CTX_SUMMARIES, summaries);
return null;
}
}