/*
* 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.portlet.controlactions;
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.operation.composite.GroupOperationLastCompletedComposite;
import org.rhq.core.domain.operation.composite.GroupOperationScheduleComposite;
import org.rhq.core.domain.operation.composite.ResourceOperationLastCompletedComposite;
import org.rhq.core.domain.operation.composite.ResourceOperationScheduleComposite;
import org.rhq.core.domain.resource.composite.DisambiguationReport;
import org.rhq.core.domain.util.PageControl;
import org.rhq.core.domain.util.PageList;
import org.rhq.core.domain.util.PageOrdering;
import org.rhq.core.util.IntExtractor;
import org.rhq.enterprise.gui.legacy.WebUser;
import org.rhq.enterprise.gui.legacy.WebUserPreferences;
import org.rhq.enterprise.gui.legacy.WebUserPreferences.OperationPortletPreferences;
import org.rhq.enterprise.gui.legacy.util.DisambiguatedResourceListUtil;
import org.rhq.enterprise.gui.legacy.util.SessionUtils;
import org.rhq.enterprise.server.operation.OperationManagerLocal;
import org.rhq.enterprise.server.resource.ResourceManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
public class ViewAction extends TilesAction {
private static final Log log = LogFactory.getLog(ViewAction.class);
private static final IntExtractor<ResourceOperationLastCompletedComposite> RESOURCE_OPERATION_RESOURCE_ID_EXTRACTOR = new IntExtractor<ResourceOperationLastCompletedComposite>() {
public int extract(ResourceOperationLastCompletedComposite object) {
return object.getResourceId();
}
};
private static final IntExtractor<ResourceOperationScheduleComposite> RESOURCE_OPERATION_SCHEDULE_RESOURCE_ID_EXTRACTOR = new IntExtractor<ResourceOperationScheduleComposite>() {
public int extract(ResourceOperationScheduleComposite object) {
return object.getResourceId();
}
};
@Override
public ActionForward execute(ComponentContext context, ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws Exception {
boolean displayLastCompleted = false;
boolean displayNextScheduled = false;
PageList<DisambiguationReport<ResourceOperationLastCompletedComposite>> disambiguatedLastCompletedResourceOps = new PageList<DisambiguationReport<ResourceOperationLastCompletedComposite>>();
PageList<GroupOperationLastCompletedComposite> lastCompletedGroupOps = new PageList<GroupOperationLastCompletedComposite>();
PageList<DisambiguationReport<ResourceOperationScheduleComposite>> disambiguatedNextScheduledResourceOps = new PageList<DisambiguationReport<ResourceOperationScheduleComposite>>();
PageList<GroupOperationScheduleComposite> nextScheduledGroupOps = new PageList<GroupOperationScheduleComposite>();
try {
WebUser user = SessionUtils.getWebUser(request.getSession());
if (user == null) {
// session timed out, return prematurely
return null;
}
WebUserPreferences preferences = user.getWebPreferences();
OperationPortletPreferences operationPreferences = preferences.getOperationPortletPreferences();
displayLastCompleted = operationPreferences.useLastCompleted;
displayNextScheduled = operationPreferences.useNextScheduled;
OperationManagerLocal manager = LookupUtil.getOperationManager();
ResourceManagerLocal resourceManager = LookupUtil.getResourceManager();
if (operationPreferences.useLastCompleted) {
PageControl pageControl = new PageControl(0, operationPreferences.lastCompleted);
pageControl.initDefaultOrderingField("ro.createdTime", PageOrdering.DESC);
PageList<ResourceOperationLastCompletedComposite> lastCompletedResourceOps =
manager.findRecentlyCompletedResourceOperations(user.getSubject(), null, pageControl);
disambiguatedLastCompletedResourceOps = DisambiguatedResourceListUtil.disambiguate(
resourceManager, lastCompletedResourceOps, RESOURCE_OPERATION_RESOURCE_ID_EXTRACTOR);
pageControl = new PageControl(0, operationPreferences.lastCompleted);
pageControl.initDefaultOrderingField("go.createdTime", PageOrdering.DESC);
lastCompletedGroupOps = manager.findRecentlyCompletedGroupOperations(user.getSubject(), pageControl);
}
if (operationPreferences.useNextScheduled) {
PageControl pageControl = new PageControl(0, operationPreferences.nextScheduled);
PageList<ResourceOperationScheduleComposite> nextScheduledResourceOps =
manager.findCurrentlyScheduledResourceOperations(user.getSubject(),
pageControl);
disambiguatedNextScheduledResourceOps = DisambiguatedResourceListUtil.disambiguate(
resourceManager, nextScheduledResourceOps, RESOURCE_OPERATION_SCHEDULE_RESOURCE_ID_EXTRACTOR);
pageControl = new PageControl(0, operationPreferences.nextScheduled);
nextScheduledGroupOps = manager.findCurrentlyScheduledGroupOperations(user.getSubject(), pageControl);
}
} catch (Exception e) {
if (log.isDebugEnabled()) {
log.debug("Dashboard Portlet [ControlActions] experienced an error: " + e.getMessage(), e);
} else {
log.error("Dashboard Portlet [ControlActions] experienced an error: " + e.getMessage());
}
} finally {
context.putAttribute("displayLastCompleted", displayLastCompleted);
context.putAttribute("displayNextScheduled", displayNextScheduled);
context.putAttribute("lastCompletedResource", disambiguatedLastCompletedResourceOps);
context.putAttribute("lastCompletedGroup", lastCompletedGroupOps);
context.putAttribute("nextScheduledResource", disambiguatedNextScheduledResourceOps);
context.putAttribute("nextScheduledGroup", nextScheduledGroupOps);
}
return null;
}
}