/*
* 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, 2007], 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.portlet.availsummary;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Resource;
import javax.servlet.http.HttpSession;
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.appdef.shared.AppdefResourceValue;
import org.hyperic.hq.bizapp.shared.AppdefBoss;
import org.hyperic.hq.bizapp.shared.AuthzBoss;
import org.hyperic.hq.ui.Constants;
import org.hyperic.hq.ui.StringConstants;
import org.hyperic.hq.ui.WebUser;
import org.hyperic.hq.ui.action.BaseActionNG;
import org.hyperic.hq.ui.server.session.DashboardConfig;
import org.hyperic.hq.ui.shared.DashboardManager;
import org.hyperic.hq.ui.util.DashboardUtils;
import org.hyperic.hq.ui.util.RequestUtils;
import org.hyperic.hq.ui.util.SessionUtils;
import org.hyperic.util.config.ConfigResponse;
import org.hyperic.util.config.InvalidOptionException;
import org.hyperic.util.pager.PageControl;
import org.hyperic.util.pager.PageList;
import org.springframework.stereotype.Component;
@Component("availSummaryPrepareActionNG")
public class PrepareActionNG extends BaseActionNG implements ViewPreparer {
private final Log log = LogFactory.getLog(PrepareActionNG.class);
@Resource
private AppdefBoss appdefBoss;
@Resource
private AuthzBoss authzBoss;
@Resource
private DashboardManager dashboardManager;
public void execute(TilesRequestContext tilesContext,
AttributeContext attributeContext) {
try {
this.request = getServletRequest();
HttpSession session = request.getSession();
WebUser user = RequestUtils.getWebUser(session);
Integer sessionId = user.getSessionId();
PageList<AppdefResourceValue> resources = new PageList<AppdefResourceValue>();
String token = (String) this.request.getAttribute("portletIdentityToken");
String resKey = PropertiesFormNG.RESOURCES;
String numKey = PropertiesFormNG.NUM_TO_SHOW;
String titleKey = PropertiesFormNG.TITLE;
if (token != null) {
resKey += token;
numKey += token;
titleKey += token;
} else {
token="";
}
// Clean up session attributes
SessionUtils.removeList(session, Constants.PENDING_RESOURCES_SES_ATTR);
// We set defaults here rather than in DefaultUserPreferences.properites
DashboardConfig dashConfig = dashboardManager.findDashboard((Integer) session
.getAttribute(Constants.SELECTED_DASHBOARD_ID), user, authzBoss);
ConfigResponse dashPrefs = dashConfig.getConfig();
Integer numberToShow = new Integer(dashPrefs.getValue(numKey, "10"));
// pForm.setNumberToShow(numberToShow);
// pForm.setTitle(dashPrefs.getValue(titleKey, ""));
request.setAttribute("numberToShow", numberToShow);
request.setAttribute("titleDescription", dashPrefs.getValue(titleKey, ""));
request.setAttribute("portletIdentityToken", token);
List<AppdefEntityID> resourceList = DashboardUtils.preferencesAsEntityIds(resKey, dashPrefs);
AppdefEntityID[] aeids = resourceList.toArray(new AppdefEntityID[resourceList.size()]);
PageControl pc = RequestUtils.getPageControl(request);
resources = appdefBoss.findByIds(sessionId.intValue(), aeids, pc);
request.setAttribute("availSummaryList", resources);
setPendingResources(user,dashPrefs,resKey);
setValueInSession("currentPortletKey",resKey);
setValueInSession("currentPortletToken",token);
setValueInSession("typeDropDown","partial");
resetSessionFilter();
} catch (Exception ex) {
// TODO Auto-generated catch block
log.error(ex.getMessage());
}
}
private void setPendingResources(WebUser user, ConfigResponse dashPrefs, String favResourcesKey){
HttpSession session = request.getSession();
List pendingResourcesIds = (List) session.getAttribute(Constants.PENDING_RESOURCES_SES_ATTR);
if (pendingResourcesIds == null) {
log.debug("get avalable resources from user preferences");
try {
pendingResourcesIds = dashPrefs.getPreferenceAsList(favResourcesKey,
StringConstants.DASHBOARD_DELIMITER);
} catch (InvalidOptionException e) {
// Then we don't have any pending resources
pendingResourcesIds = new ArrayList(0);
}
log.debug("put entire list of pending resources in session");
session.setAttribute(Constants.PENDING_RESOURCES_SES_ATTR, pendingResourcesIds);
}
}
private void resetSessionFilter(){
this.removeValueInSession("latestNameFilter");
this.removeValueInSession("latestFt");
this.removeValueInSession("latestFf");
}
}