/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.hq.ui.action.resource.common.control;
import javax.annotation.Resource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.tiles.AttributeContext;
import org.apache.tiles.context.TilesRequestContext;
import org.apache.tiles.preparer.ViewPreparer;
import org.hyperic.hq.appdef.shared.AppdefEntityID;
import org.hyperic.hq.bizapp.shared.ControlBoss;
import org.hyperic.hq.control.server.session.ControlHistory;
import org.hyperic.hq.ui.Constants;
import org.hyperic.hq.ui.action.BaseActionNG;
import org.hyperic.hq.ui.exception.ParameterNotFoundException;
import org.hyperic.hq.ui.util.RequestUtils;
import org.json.JSONObject;
import org.springframework.stereotype.Component;
/**
* An Action that the current status of actions on a resource.
*/
@Component ("currentStatusActionNG")
public class CurrentStatusActionNG
extends BaseActionNG implements
ViewPreparer {
private final Log log = LogFactory.getLog(CurrentStatusActionNG.class.getName());
@Resource
private ControlBoss controlBoss;
/**
* Displays state of current actions of a resource.
*/
public void execute(TilesRequestContext tilesContext,
AttributeContext attributeContext) {
JSONObject obj = new JSONObject();
request=getServletRequest();
log.trace("determining current status.");
Integer batchId = null;
AppdefEntityID appId = RequestUtils.getEntityId(request);
try {
batchId = RequestUtils.getIntParameter(request, Constants.CONTROL_BATCH_ID_PARAM);
}
/* failed to get that param, that's ok, use current */
catch (NullPointerException npe) {
} catch (ParameterNotFoundException pnfe) {
} catch (NumberFormatException nfe) {
}
ControlHistory cValue = null;
try {
int sessionId = RequestUtils.getSessionId(request).intValue();
if (null == batchId) {
cValue = controlBoss.getCurrentJob(sessionId, appId);
} else {
cValue = controlBoss.getJobByJobId(sessionId, batchId);
}
if (cValue == null /* no current job */) {
cValue = controlBoss.getLastJob(sessionId, appId);
}
if (cValue == null /* no last job */) {
request.setAttribute(Constants.CONTROL_STATUS_PARAM, Constants.CONTROL_STATUS_NONE);
obj.put(Constants.CONTROL_STATUS_PARAM, Constants.CONTROL_STATUS_NONE);
} else {
// the default should end up being CONTROL_STATUS_INPROGRESS
request.setAttribute(Constants.CONTROL_STATUS_PARAM, cValue.getStatus());
obj.put(Constants.CONTROL_STATUS_PARAM, cValue.getStatus());
batchId = cValue.getId();
}
if (batchId != null) {
request.setAttribute(Constants.CONTROL_BATCH_ID_PARAM, batchId);
obj.put(Constants.CONTROL_BATCH_ID_PARAM, batchId);
}
request.setAttribute(Constants.CONTROL_CURRENT_STATUS_ATTR, cValue);
obj.put(Constants.CONTROL_CURRENT_STATUS_ATTR, cValue);
request.setAttribute(Constants.AJAX_JSON, obj);
} catch (Exception e) {
log.error(e);
}
}
}