/*
* 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.common.monitor.alerts;
import java.util.Arrays;
import java.util.HashMap;
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.rhq.core.util.collection.ArrayUtils;
import org.rhq.enterprise.gui.legacy.ParamConstants;
import org.rhq.enterprise.gui.legacy.RetCodeConstants;
import org.rhq.enterprise.gui.legacy.action.BaseAction;
import org.rhq.enterprise.gui.util.WebUtility;
import org.rhq.enterprise.server.alert.AlertManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
/**
* An Action that removes an alert
*/
public class RemoveAction extends BaseAction {
/**
* removes alerts
*/
@Override
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
Log log = LogFactory.getLog(RemoveAction.class);
log.debug("entering removeAlertsAction");
RemoveForm nwForm = (RemoveForm) form;
Integer resourceId = nwForm.getId();
Map<String, Integer> params = new HashMap<String, Integer>();
params.put(ParamConstants.RESOURCE_ID_PARAM, resourceId);
ActionForward forward = checkSubmit(request, mapping, form, params);
// if the remove button was clicked, we are coming from
// the alerts list page and just want to continue
// processing ...
if ((forward != null) && !forward.getName().equals(RetCodeConstants.REMOVE_URL)) {
log.trace("returning " + forward);
// if there is no resourceId -- go to dashboard on cancel
if (forward.getName().equals(RetCodeConstants.CANCEL_URL) && (resourceId == null)) {
return returnNoResource(request, mapping);
}
return forward;
}
Integer[] alertIds = nwForm.getAlerts();
if (log.isDebugEnabled()) {
log.debug("removing: " + Arrays.asList(alertIds));
}
if ((alertIds == null) || (alertIds.length == 0)) {
return returnSuccess(request, mapping, params);
}
if (resourceId == null)
return returnNoResource(request, mapping);
AlertManagerLocal alertManager = LookupUtil.getAlertManager();
alertManager.deleteAlerts(WebUtility.getSubject(request), ArrayUtils.unwrapArray(alertIds));
if (log.isDebugEnabled())
log.debug("!!!!!!!!!!!!!!!! removing alerts!!!!!!!!!!!!");
return returnSuccess(request, mapping, params);
}
protected ActionForward returnNoResource(HttpServletRequest request, ActionMapping mapping) throws Exception {
return constructForward(request, mapping, "noresource");
}
}