/*
* 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) [2004-2008], 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.platform.monitor.visibility;
import java.rmi.RemoteException;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import org.hyperic.hq.appdef.server.session.AppdefResourceType;
import org.hyperic.hq.appdef.shared.AppdefEntityConstants;
import org.hyperic.hq.appdef.shared.AppdefEntityID;
import org.hyperic.hq.appdef.shared.AppdefEntityNotFoundException;
import org.hyperic.hq.appdef.shared.AppdefEntityTypeID;
import org.hyperic.hq.appdef.shared.AppdefResourceValue;
import org.hyperic.hq.appdef.shared.ServerValue;
import org.hyperic.hq.auth.shared.SessionNotFoundException;
import org.hyperic.hq.auth.shared.SessionTimeoutException;
import org.hyperic.hq.authz.shared.PermissionException;
import org.hyperic.hq.bizapp.shared.AppdefBoss;
import org.hyperic.hq.ui.action.resource.common.monitor.visibility.InventoryHelper;
import org.hyperic.hq.ui.util.MonitorUtilsNG;
import org.hyperic.hq.ui.util.RequestUtils;
import org.hyperic.util.pager.PageControl;
/**
* A class that provides platform-specific implementations of utility methods
* for common monitoring tasks.
*/
public class PlatformInventoryHelper
extends InventoryHelper {
private AppdefBoss appdefBoss;
public PlatformInventoryHelper(AppdefEntityID entityId, AppdefBoss appdefBoss) {
super(entityId);
this.appdefBoss = appdefBoss;
}
/**
* Get the set of server types representing a platform's servers.
*
* @param request the http request
* @param ctx the servlet context
* @param resource the platform
*/
public List getChildResourceTypes(HttpServletRequest request, ServletContext ctx, AppdefResourceValue resource)
throws PermissionException, AppdefEntityNotFoundException, RemoteException, SessionNotFoundException,
SessionTimeoutException, ServletException {
AppdefEntityID entityId = resource.getEntityId();
int sessionId = RequestUtils.getSessionId(request).intValue();
List<ServerValue> servers = appdefBoss.findServersByPlatform(sessionId, entityId.getId(), PageControl.PAGE_ALL);
return MonitorUtilsNG.findServerTypes(servers);
}
/**
* Get a server type from the Bizapp.
*
* @param request the http request
* @param ctx the servlet context
* @param id the id of the server type
*/
public AppdefResourceType getChildResourceType(HttpServletRequest request, ServletContext ctx, AppdefEntityTypeID id)
throws PermissionException, AppdefEntityNotFoundException, RemoteException, SessionNotFoundException,
SessionTimeoutException, ServletException {
int sessionId = RequestUtils.getSessionId(request).intValue();
switch (id.getType()) {
case AppdefEntityConstants.APPDEF_TYPE_PLATFORM:
return appdefBoss.findPlatformTypeById(sessionId, id.getId());
case AppdefEntityConstants.APPDEF_TYPE_SERVER:
return appdefBoss.findServerTypeById(sessionId, id.getId());
case AppdefEntityConstants.APPDEF_TYPE_SERVICE:
return appdefBoss.findServiceTypeById(sessionId, id.getId());
default:
throw new IllegalArgumentException("Unknown appdef entity type id: " + id);
}
}
/**
* Get from the Bizapp the numbers of children of the given resource.
* Returns a <code>Map</code> of counts keyed by child resource type.
*
* @param request the http request
* @param resource the appdef resource whose children we are counting
*/
public Map getChildCounts(HttpServletRequest request, ServletContext ctx, AppdefResourceValue resource)
throws PermissionException, AppdefEntityNotFoundException, RemoteException, SessionNotFoundException,
SessionTimeoutException, ServletException {
int sessionId = RequestUtils.getSessionId(request).intValue();
Collection<ServerValue> servers = appdefBoss.findServersByPlatform(sessionId, resource.getId(), PageControl.PAGE_ALL);
return AppdefResourceValue.getServerTypeCountMap(servers);
}
}