/*
* 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.apache.struts.action.ActionMessages;
import org.rhq.core.domain.alert.AlertDefinition;
import org.rhq.core.domain.auth.Subject;
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;
import org.rhq.enterprise.server.alert.AlertDefinitionManagerLocal;
import org.rhq.enterprise.server.alert.AlertTemplateManagerLocal;
import org.rhq.enterprise.server.alert.GroupAlertDefinitionManagerLocal;
import org.rhq.enterprise.server.alert.InvalidAlertDefinitionException;
import org.rhq.enterprise.server.util.LookupUtil;
/**
* Create a new alert definition.
*/
public class NewDefinitionAction extends BaseAction {
private Log log = LogFactory.getLog(NewDefinitionAction.class);
@Override
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response) throws Exception {
DefinitionForm defForm = (DefinitionForm) form;
Map<String, Integer> params = new HashMap<String, Integer>();
FormContext context = defForm.getContext();
if (context == FormContext.Type) {
params.put(ParamConstants.RESOURCE_TYPE_ID_PARAM, defForm.getType());
} else if (context == FormContext.Resource) {
params.put(ParamConstants.RESOURCE_ID_PARAM, defForm.getId());
} else if (context == FormContext.Group) {
params.put(ParamConstants.GROUP_ID_PARAM, defForm.getGroupId());
} else {
throw new IllegalArgumentException("Unsupported context: " + context);
}
ActionForward forward = checkSubmit(request, mapping, form, params);
if (forward != null) {
log.trace("returning " + forward);
return forward;
}
Subject subject = RequestUtils.getSubject(request);
AlertDefinition alertDef = new AlertDefinition();
try {
defForm.exportProperties(alertDef);
defForm.exportConditionsEnablement(alertDef, request, subject);
} catch (Exception e) {
log.debug("alert definition update failed:", e);
RequestUtils.setError(request, "alert.config.edit.definition.error", e.getMessage(), "global");
return returnFailure(request, mapping, null);
}
int alertDefinitionId;
try {
if (context == FormContext.Type) {
AlertTemplateManagerLocal alertTemplateManager = LookupUtil.getAlertTemplateManager();
alertDefinitionId = alertTemplateManager.createAlertTemplate(subject, alertDef, defForm.getType());
} else if (context == FormContext.Resource) {
AlertDefinitionManagerLocal alertDefinitionManager = LookupUtil.getAlertDefinitionManager();
AlertDefinition alertDefinition = alertDefinitionManager.createAlertDefinitionInNewTransaction(subject,
alertDef, defForm.getId(), true);
alertDefinitionId = alertDefinition.getId();
} else if (context == FormContext.Group) {
GroupAlertDefinitionManagerLocal groupAlertDefinitionManager = LookupUtil
.getGroupAlertDefinitionManager();
alertDefinitionId = groupAlertDefinitionManager.createGroupAlertDefinitions(subject, alertDef,
defForm.getGroupId());
} else {
throw new IllegalArgumentException("Unsupported context: " + context);
}
} catch (InvalidAlertDefinitionException iade) {
log.debug("alert definition update failed:", iade);
RequestUtils.setError(request, "alert.config.edit.definition.error", iade.getMessage(),
ActionMessages.GLOBAL_MESSAGE);
return returnFailure(request, mapping, null);
}
log.trace("adv=" + alertDef);
params.put(ParamConstants.ALERT_DEFINITION_PARAM, alertDefinitionId);
RequestUtils.setConfirmation(request, "resource.common.monitor.alert.config.confirm.Create");
return returnSuccess(request, mapping, params);
}
}