// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by the License.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.hypervisor.vmware.mo;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.vmware.vim25.PerfCounterInfo;
import com.vmware.vim25.PerfSummaryType;
public class PerfCounterInfoMapper {
// map <group name, counter name, list of PerfCounterInfo based on rollupType>
Map<String, Map<String, List<PerfCounterInfo>>> _mapCounterInfos =
new HashMap<String, Map<String, List<PerfCounterInfo>>>();
public PerfCounterInfoMapper(PerfCounterInfo[] counterInfos) {
if(counterInfos != null) {
for(PerfCounterInfo counterInfo : counterInfos) {
List<PerfCounterInfo> counterInfoList = getSafeCounterInfoList(
counterInfo.getGroupInfo().getKey(), counterInfo.getNameInfo().getKey());
counterInfoList.add(counterInfo);
}
}
}
public PerfCounterInfo[] lookup(String groupName, String counterName, PerfSummaryType rollupType) {
assert(groupName != null);
assert(counterName != null);
Map<String, List<PerfCounterInfo>> groupMap = _mapCounterInfos.get(groupName);
if(groupMap == null)
return null;
List<PerfCounterInfo> counterInfoList = groupMap.get(counterName);
if(counterInfoList == null)
return null;
if(rollupType == null) {
return counterInfoList.toArray(new PerfCounterInfo[0]);
}
for(PerfCounterInfo info : counterInfoList) {
if(info.getRollupType() == rollupType)
return new PerfCounterInfo[] { info };
}
return null;
}
public PerfCounterInfo lookupOne(String groupName, String counterName, PerfSummaryType rollupType) {
PerfCounterInfo[] infos = lookup(groupName, counterName, rollupType);
if(infos != null && infos.length > 0)
return infos[0];
return null;
}
private Map<String, List<PerfCounterInfo>> getSafeGroupMap(String groupName) {
Map<String, List<PerfCounterInfo>> groupMap = _mapCounterInfos.get(groupName);
if(groupMap == null) {
groupMap = new HashMap<String, List<PerfCounterInfo>>();
_mapCounterInfos.put(groupName, groupMap);
}
return groupMap;
}
private List<PerfCounterInfo> getSafeCounterInfoList(String groupName, String counterName) {
Map<String, List<PerfCounterInfo>> groupMap = getSafeGroupMap(groupName);
assert(groupMap != null);
List<PerfCounterInfo> counterInfoList = groupMap.get(counterName);
if(counterInfoList == null) {
counterInfoList = new ArrayList<PerfCounterInfo>();
groupMap.put(counterName, counterInfoList);
}
return counterInfoList;
}
}