/*
* 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.config;
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.domain.auth.Subject;
import org.rhq.enterprise.gui.legacy.Constants;
import org.rhq.enterprise.gui.legacy.ParamConstants;
import org.rhq.enterprise.gui.legacy.action.BaseAction;
import org.rhq.enterprise.gui.legacy.action.resource.ResourceForm.FormContext;
import org.rhq.enterprise.gui.legacy.util.RequestUtils;
/**
* An Action that removes notifications for an alert definition.
*/
public abstract class RemoveNotificationsAction extends BaseAction {
private Log log = LogFactory.getLog(RemoveNotificationsAction.class);
/**
* removes alert notifications
*/
@Override
@SuppressWarnings("deprecation")
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
RemoveNotificationsForm rnForm = (RemoveNotificationsForm) form;
Subject subject = RequestUtils.getSubject(request);
int recordsRemoved = handleRemove(subject, rnForm);
Map<String, Integer> params = new HashMap<String, Integer>();
params.put(Constants.ALERT_DEFINITION_PARAM, rnForm.getAd());
FormContext context = rnForm.getContext();
if (context == FormContext.Type) {
params.put(ParamConstants.RESOURCE_TYPE_ID_PARAM, rnForm.getType());
} else if (context == FormContext.Resource) {
params.put(ParamConstants.RESOURCE_ID_PARAM, rnForm.getId());
} else if (context == FormContext.Group) {
params.put(ParamConstants.GROUP_ID_PARAM, rnForm.getGroupId());
} else {
throw new IllegalArgumentException("Unsupported context: " + context);
}
if (recordsRemoved > 0) {
return returnSuccess(request, mapping, params);
} else {
return returnFailure(request, mapping, params);
}
}
protected abstract int handleRemove(Subject subject, RemoveNotificationsForm rnForm) throws Exception;
}