/*
* 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.portlet.savedqueries;
import java.util.ArrayList;
import java.util.List;
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.tiles.ComponentContext;
import org.apache.struts.tiles.actions.TilesAction;
import org.rhq.enterprise.gui.legacy.WebUser;
import org.rhq.enterprise.gui.legacy.WebUserPreferences;
import org.rhq.enterprise.gui.legacy.WebUserPreferences.SavedChartsPortletPreferences;
import org.rhq.enterprise.gui.legacy.util.SessionUtils;
import org.rhq.enterprise.server.alert.engine.internal.Tuple;
/**
* An <code>Action</code> that loads the <code>Portal</code> identified by the <code>PORTAL_PARAM</code> request
* parameter (or the default portal, if the parameter is not specified) into the <code>PORTAL_KEY</code> request
* attribute.
*/
public class ViewAction extends TilesAction {
private static final Log log = LogFactory.getLog(ViewAction.class);
@Override
public ActionForward execute(ComponentContext context, ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws Exception {
List<Tuple<String, String>> charts = new ArrayList<Tuple<String, String>>();
try {
WebUser user = SessionUtils.getWebUser(request.getSession());
if (user == null) {
// session timed out, return prematurely
return null;
}
WebUserPreferences preferences = user.getWebPreferences();
SavedChartsPortletPreferences savedCharts = preferences.getSavedChartsPortletPreferences();
charts = savedCharts.chartList;
/*for (Tuple<String, String> chart : savedCharts.chartList) {
charts.put(chart.lefty, chart.righty);
}*/
} catch (Exception e) {
if (log.isDebugEnabled()) {
log.debug("Dashboard Portlet [SavedQueries] experienced an error: " + e.getMessage(), e);
} else {
log.error("Dashboard Portlet [SavedQueries] experienced an error: " + e.getMessage());
}
} finally {
context.putAttribute("charts", charts);
}
return null;
}
}