/** 1. 加载本地信息 2. 请求正规群信息 ， 与本地进行对比 3. version groupId 请求 */
public void onLocalLoginOk() {
logger.i("group#loadFromDb");
if (!EventBus.getDefault().isRegistered(inst)) {
EventBus.getDefault().registerSticky(inst);
}
// 加载本地group
List<GroupEntity> localGroupInfoList = dbInterface.loadAllGroup();
for (GroupEntity groupInfo : localGroupInfoList) {
groupMap.put(groupInfo.getPeerId(), groupInfo);
}
triggerEvent(new GroupEvent(GroupEvent.Event.GROUP_INFO_OK));
}
public void onReqCreateTempGroup(IMGroup.IMGroupCreateRsp groupCreateRsp) {
logger.d("group#onReqCreateTempGroup");
int resultCode = groupCreateRsp.getResultCode();
if (0 != resultCode) {
logger.e("group#createGroup failed");
triggerEvent(new GroupEvent(GroupEvent.Event.CREATE_GROUP_FAIL));
return;
}
GroupEntity groupEntity = ProtoBuf2JavaBean.getGroupEntity(groupCreateRsp);
// 更新DB 更新map
groupMap.put(groupEntity.getPeerId(), groupEntity);
IMSessionManager.instance().updateSession(groupEntity);
dbInterface.insertOrUpdateGroup(groupEntity);
triggerEvent(new GroupEvent(GroupEvent.Event.CREATE_GROUP_OK, groupEntity)); // 接收到之后修改UI
}
/** 收到群成员发生变更消息 服务端主动发出 DB */
public void receiveGroupChangeMemberNotify(IMGroup.IMGroupChangeMemberNotify notify) {
int groupId = notify.getGroupId();
int changeType = ProtoBuf2JavaBean.getGroupChangeType(notify.getChangeType());
List<Integer> changeList = notify.getChgUserIdListList();
List<Integer> curMemberList = notify.getCurUserIdListList();
if (groupMap.containsKey(groupId)) {
GroupEntity entity = groupMap.get(groupId);
entity.setlistGroupMemberIds(curMemberList);
dbInterface.insertOrUpdateGroup(entity);
groupMap.put(groupId, entity);
GroupEvent groupEvent = new GroupEvent(GroupEvent.Event.CHANGE_GROUP_MEMBER_SUCCESS);
groupEvent.setChangeList(changeList);
groupEvent.setChangeType(changeType);
groupEvent.setGroupEntity(entity);
triggerEvent(groupEvent);
} else {
// todo 没有就暂时不管了，只要聊过天都会显示在回话里面
}
}
public void onReqChangeGroupMember(IMGroup.IMGroupChangeMemberRsp groupChangeMemberRsp) {
int resultCode = groupChangeMemberRsp.getResultCode();
if (0 != resultCode) {
triggerEvent(new GroupEvent(GroupEvent.Event.CHANGE_GROUP_MEMBER_FAIL));
return;
}
int groupId = groupChangeMemberRsp.getGroupId();
List<Integer> changeUserIdList = groupChangeMemberRsp.getChgUserIdListList();
IMBaseDefine.GroupModifyType groupModifyType = groupChangeMemberRsp.getChangeType();
GroupEntity groupEntityRet = groupMap.get(groupId);
groupEntityRet.setlistGroupMemberIds(groupChangeMemberRsp.getCurUserIdListList());
groupMap.put(groupId, groupEntityRet);
dbInterface.insertOrUpdateGroup(groupEntityRet);
GroupEvent groupEvent = new GroupEvent(GroupEvent.Event.CHANGE_GROUP_MEMBER_SUCCESS);
groupEvent.setChangeList(changeUserIdList);
groupEvent.setChangeType(ProtoBuf2JavaBean.getGroupChangeType(groupModifyType));
groupEvent.setGroupEntity(groupEntityRet);
triggerEvent(groupEvent);
}
public void onRepGroupDetailInfo(IMGroup.IMGroupInfoListRsp groupInfoListRsp) {
logger.i("group#onRepGroupDetailInfo");
int groupSize = groupInfoListRsp.getGroupInfoListCount();
int userId = groupInfoListRsp.getUserId();
int loginId = imLoginManager.getLoginId();
logger.i("group#onRepGroupDetailInfo cnt:%d", groupSize);
if (groupSize <= 0 || userId != loginId) {
logger.i("group#onRepGroupDetailInfo size empty or userid[%d]≠ loginId[%d]", userId, loginId);
return;
}
ArrayList<GroupEntity> needDb = new ArrayList<>();
for (IMBaseDefine.GroupInfo groupInfo : groupInfoListRsp.getGroupInfoListList()) {
// 群组的详细信息
// 保存在DB中
// GroupManager 中的变量
GroupEntity groupEntity = ProtoBuf2JavaBean.getGroupEntity(groupInfo);
groupMap.put(groupEntity.getPeerId(), groupEntity);
needDb.add(groupEntity);
}
dbInterface.batchInsertOrUpdateGroup(needDb);
triggerEvent(new GroupEvent(GroupEvent.Event.GROUP_INFO_UPDATED));
}
public class IMGroupManager extends IMManager {
private Logger logger = Logger.getLogger(IMGroupManager.class);
private static IMGroupManager inst = new IMGroupManager();
public static IMGroupManager instance() {
return inst;
}
// 依赖的服务管理
private IMSocketManager imSocketManager = IMSocketManager.instance();
private IMLoginManager imLoginManager = IMLoginManager.instance();
private DBInterface dbInterface = DBInterface.instance();
// todo Pinyin的处理
// 正式群,临时群都会有的，存在竞争 如果不同时请求的话
private Map<Integer, GroupEntity> groupMap = new ConcurrentHashMap<>();
// 群组状态
private boolean isGroupReady = false;
@Override
public void doOnStart() {
groupMap.clear();
}
public void onNormalLoginOk() {
onLocalLoginOk();
onLocalNetOk();
}
/** 1. 加载本地信息 2. 请求正规群信息 ， 与本地进行对比 3. version groupId 请求 */
public void onLocalLoginOk() {
logger.i("group#loadFromDb");
if (!EventBus.getDefault().isRegistered(inst)) {
EventBus.getDefault().registerSticky(inst);
}
// 加载本地group
List<GroupEntity> localGroupInfoList = dbInterface.loadAllGroup();
for (GroupEntity groupInfo : localGroupInfoList) {
groupMap.put(groupInfo.getPeerId(), groupInfo);
}
triggerEvent(new GroupEvent(GroupEvent.Event.GROUP_INFO_OK));
}
public void onLocalNetOk() {
reqGetNormalGroupList();
}
@Override
public void reset() {
isGroupReady = false;
groupMap.clear();
EventBus.getDefault().unregister(inst);
}
public void onEvent(SessionEvent event) {
switch (event) {
case RECENT_SESSION_LIST_UPDATE:
// groupMap 本地已经加载完毕之后才触发
loadSessionGroupInfo();
break;
}
}
/**
* 实现自身的事件驱动
*
* @param event
*/
public synchronized void triggerEvent(GroupEvent event) {
switch (event.getEvent()) {
case GROUP_INFO_OK:
isGroupReady = true;
break;
case GROUP_INFO_UPDATED:
isGroupReady = true;
break;
}
EventBus.getDefault().postSticky(event);
}
/** ---------------事件驱动end------------------------------ */
/** 1. 加载本地信息 2. 从session中获取 群组信息，从本地中获取这些群组的version信息 3. 合并上述的merge结果， version groupId 请求 */
private void loadSessionGroupInfo() {
logger.i("group#loadSessionGroupInfo");
List<SessionEntity> sessionInfoList = IMSessionManager.instance().getRecentSessionList();
List<IMBaseDefine.GroupVersionInfo> needReqList = new ArrayList<>();
for (SessionEntity sessionInfo : sessionInfoList) {
int version = 0;
if (sessionInfo.getPeerType() == DBConstant.SESSION_TYPE_GROUP
/** 群组 */
) {
if (groupMap.containsKey(sessionInfo.getPeerId())) {
version = groupMap.get(sessionInfo.getPeerId()).getVersion();
}
IMBaseDefine.GroupVersionInfo versionInfo =
IMBaseDefine.GroupVersionInfo.newBuilder()
.setVersion(version)
.setGroupId(sessionInfo.getPeerId())
.build();
needReqList.add(versionInfo);
}
}
// 事件触发的时候需要注意
if (needReqList.size() > 0) {
reqGetGroupDetailInfo(needReqList);
return;
}
}
/** 联系人页面正式群的请求 todo 正式群与临时群逻辑上的分开的，但是底层应该是想通的 */
private void reqGetNormalGroupList() {
logger.i("group#reqGetNormalGroupList");
int loginId = imLoginManager.getLoginId();
IMGroup.IMNormalGroupListReq normalGroupListReq =
IMGroup.IMNormalGroupListReq.newBuilder().setUserId(loginId).build();
int sid = IMBaseDefine.ServiceID.SID_GROUP_VALUE;
int cid = IMBaseDefine.GroupCmdID.CID_GROUP_NORMAL_LIST_REQUEST_VALUE;
imSocketManager.sendRequest(normalGroupListReq, sid, cid);
logger.i("group#send packet to server");
}
public void onRepNormalGroupList(IMGroup.IMNormalGroupListRsp normalGroupListRsp) {
logger.i("group#onRepNormalGroupList");
int groupSize = normalGroupListRsp.getGroupVersionListCount();
logger.i("group#onRepNormalGroupList cnt:%d", groupSize);
List<IMBaseDefine.GroupVersionInfo> versionInfoList =
normalGroupListRsp.getGroupVersionListList();
/** 对比DB中的version字段 */
// 这块对比的可以抽离出来
List<IMBaseDefine.GroupVersionInfo> needInfoList = new ArrayList<>();
for (IMBaseDefine.GroupVersionInfo groupVersionInfo : versionInfoList) {
int groupId = groupVersionInfo.getGroupId();
int version = groupVersionInfo.getVersion();
if (groupMap.containsKey(groupId) && groupMap.get(groupId).getVersion() == version) {
continue;
}
IMBaseDefine.GroupVersionInfo versionInfo =
IMBaseDefine.GroupVersionInfo.newBuilder().setVersion(0).setGroupId(groupId).build();
needInfoList.add(versionInfo);
}
// 事件触发的时候需要注意 todo
if (needInfoList.size() > 0) {
reqGetGroupDetailInfo(needInfoList);
}
}
public void reqGroupDetailInfo(int groupId) {
IMBaseDefine.GroupVersionInfo groupVersionInfo =
IMBaseDefine.GroupVersionInfo.newBuilder().setGroupId(groupId).setVersion(0).build();
ArrayList<IMBaseDefine.GroupVersionInfo> list = new ArrayList<>();
list.add(groupVersionInfo);
reqGetGroupDetailInfo(list);
}
/** 请求群组的详细信息 */
public void reqGetGroupDetailInfo(List<IMBaseDefine.GroupVersionInfo> versionInfoList) {
logger.i("group#reqGetGroupDetailInfo");
if (versionInfoList == null || versionInfoList.size() <= 0) {
logger.e("group#reqGetGroupDetailInfo# please check your params,cause by empty/null");
return;
}
int loginId = imLoginManager.getLoginId();
IMGroup.IMGroupInfoListReq groupInfoListReq =
IMGroup.IMGroupInfoListReq.newBuilder()
.setUserId(loginId)
.addAllGroupVersionList(versionInfoList)
.build();
int sid = IMBaseDefine.ServiceID.SID_GROUP_VALUE;
int cid = IMBaseDefine.GroupCmdID.CID_GROUP_INFO_REQUEST_VALUE;
imSocketManager.sendRequest(groupInfoListReq, sid, cid);
}
public void onRepGroupDetailInfo(IMGroup.IMGroupInfoListRsp groupInfoListRsp) {
logger.i("group#onRepGroupDetailInfo");
int groupSize = groupInfoListRsp.getGroupInfoListCount();
int userId = groupInfoListRsp.getUserId();
int loginId = imLoginManager.getLoginId();
logger.i("group#onRepGroupDetailInfo cnt:%d", groupSize);
if (groupSize <= 0 || userId != loginId) {
logger.i("group#onRepGroupDetailInfo size empty or userid[%d]≠ loginId[%d]", userId, loginId);
return;
}
ArrayList<GroupEntity> needDb = new ArrayList<>();
for (IMBaseDefine.GroupInfo groupInfo : groupInfoListRsp.getGroupInfoListList()) {
// 群组的详细信息
// 保存在DB中
// GroupManager 中的变量
GroupEntity groupEntity = ProtoBuf2JavaBean.getGroupEntity(groupInfo);
groupMap.put(groupEntity.getPeerId(), groupEntity);
needDb.add(groupEntity);
}
dbInterface.batchInsertOrUpdateGroup(needDb);
triggerEvent(new GroupEvent(GroupEvent.Event.GROUP_INFO_UPDATED));
}
/** 创建群 默认是创建临时群，且客户端只能创建临时群 */
public void reqCreateTempGroup(String groupName, Set<Integer> memberList) {
logger.i("group#reqCreateTempGroup, tempGroupName = %s", groupName);
int loginId = imLoginManager.getLoginId();
IMGroup.IMGroupCreateReq groupCreateReq =
IMGroup.IMGroupCreateReq.newBuilder()
.setUserId(loginId)
.setGroupType(IMBaseDefine.GroupType.GROUP_TYPE_TMP)
.setGroupName(groupName)
.setGroupAvatar("") // todo 群头像 现在是四宫格
.addAllMemberIdList(memberList)
.build();
int sid = IMBaseDefine.ServiceID.SID_GROUP_VALUE;
int cid = IMBaseDefine.GroupCmdID.CID_GROUP_CREATE_REQUEST_VALUE;
imSocketManager.sendRequest(
groupCreateReq,
sid,
cid,
new Packetlistener() {
@Override
public void onSuccess(Object response) {
try {
IMGroup.IMGroupCreateRsp groupCreateRsp =
IMGroup.IMGroupCreateRsp.parseFrom((CodedInputStream) response);
IMGroupManager.instance().onReqCreateTempGroup(groupCreateRsp);
} catch (IOException e) {
logger.e("reqCreateTempGroup parse error");
triggerEvent(new GroupEvent(GroupEvent.Event.CREATE_GROUP_FAIL));
}
}
@Override
public void onFaild() {
triggerEvent(new GroupEvent(GroupEvent.Event.CREATE_GROUP_FAIL));
}
@Override
public void onTimeout() {
triggerEvent(new GroupEvent(GroupEvent.Event.CREATE_GROUP_TIMEOUT));
}
});
}
public void onReqCreateTempGroup(IMGroup.IMGroupCreateRsp groupCreateRsp) {
logger.d("group#onReqCreateTempGroup");
int resultCode = groupCreateRsp.getResultCode();
if (0 != resultCode) {
logger.e("group#createGroup failed");
triggerEvent(new GroupEvent(GroupEvent.Event.CREATE_GROUP_FAIL));
return;
}
GroupEntity groupEntity = ProtoBuf2JavaBean.getGroupEntity(groupCreateRsp);
// 更新DB 更新map
groupMap.put(groupEntity.getPeerId(), groupEntity);
IMSessionManager.instance().updateSession(groupEntity);
dbInterface.insertOrUpdateGroup(groupEntity);
triggerEvent(new GroupEvent(GroupEvent.Event.CREATE_GROUP_OK, groupEntity)); // 接收到之后修改UI
}
/** 删除群成员 REMOVE_CHANGE_MEMBER_TYPE 可能会触发头像的修改 */
public void reqRemoveGroupMember(int groupId, Set<Integer> removeMemberlist) {
reqChangeGroupMember(
groupId, IMBaseDefine.GroupModifyType.GROUP_MODIFY_TYPE_DEL, removeMemberlist);
}
/** 新增群成员 ADD_CHANGE_MEMBER_TYPE 可能会触发头像的修改 */
public void reqAddGroupMember(int groupId, Set<Integer> addMemberlist) {
reqChangeGroupMember(
groupId, IMBaseDefine.GroupModifyType.GROUP_MODIFY_TYPE_ADD, addMemberlist);
}
private void reqChangeGroupMember(
int groupId, IMBaseDefine.GroupModifyType groupModifyType, Set<Integer> changeMemberlist) {
logger.i("group#reqChangeGroupMember, changeGroupMemberType = %s", groupModifyType.toString());
final int loginId = imLoginManager.getLoginId();
IMGroup.IMGroupChangeMemberReq groupChangeMemberReq =
IMGroup.IMGroupChangeMemberReq.newBuilder()
.setUserId(loginId)
.setChangeType(groupModifyType)
.addAllMemberIdList(changeMemberlist)
.setGroupId(groupId)
.build();
int sid = IMBaseDefine.ServiceID.SID_GROUP_VALUE;
int cid = IMBaseDefine.GroupCmdID.CID_GROUP_CHANGE_MEMBER_REQUEST_VALUE;
imSocketManager.sendRequest(
groupChangeMemberReq,
sid,
cid,
new Packetlistener() {
@Override
public void onSuccess(Object response) {
try {
IMGroup.IMGroupChangeMemberRsp groupChangeMemberRsp =
IMGroup.IMGroupChangeMemberRsp.parseFrom((CodedInputStream) response);
IMGroupManager.instance().onReqChangeGroupMember(groupChangeMemberRsp);
} catch (IOException e) {
logger.e("reqChangeGroupMember parse error!");
triggerEvent(new GroupEvent(GroupEvent.Event.CHANGE_GROUP_MEMBER_FAIL));
}
}
@Override
public void onFaild() {
triggerEvent(new GroupEvent(GroupEvent.Event.CHANGE_GROUP_MEMBER_FAIL));
}
@Override
public void onTimeout() {
triggerEvent(new GroupEvent(GroupEvent.Event.CHANGE_GROUP_MEMBER_TIMEOUT));
}
});
}
public void onReqChangeGroupMember(IMGroup.IMGroupChangeMemberRsp groupChangeMemberRsp) {
int resultCode = groupChangeMemberRsp.getResultCode();
if (0 != resultCode) {
triggerEvent(new GroupEvent(GroupEvent.Event.CHANGE_GROUP_MEMBER_FAIL));
return;
}
int groupId = groupChangeMemberRsp.getGroupId();
List<Integer> changeUserIdList = groupChangeMemberRsp.getChgUserIdListList();
IMBaseDefine.GroupModifyType groupModifyType = groupChangeMemberRsp.getChangeType();
GroupEntity groupEntityRet = groupMap.get(groupId);
groupEntityRet.setlistGroupMemberIds(groupChangeMemberRsp.getCurUserIdListList());
groupMap.put(groupId, groupEntityRet);
dbInterface.insertOrUpdateGroup(groupEntityRet);
GroupEvent groupEvent = new GroupEvent(GroupEvent.Event.CHANGE_GROUP_MEMBER_SUCCESS);
groupEvent.setChangeList(changeUserIdList);
groupEvent.setChangeType(ProtoBuf2JavaBean.getGroupChangeType(groupModifyType));
groupEvent.setGroupEntity(groupEntityRet);
triggerEvent(groupEvent);
}
/** 屏蔽群消息 IMGroupShieldReq 备注:应为屏蔽之后大部分操作依旧需要客户端做 */
public void reqShieldGroup(final int groupId, final int shieldType) {
final GroupEntity entity = groupMap.get(groupId);
if (entity == null) {
logger.i("GroupEntity do not exist!");
return;
}
final int loginId = IMLoginManager.instance().getLoginId();
IMGroup.IMGroupShieldReq shieldReq =
IMGroup.IMGroupShieldReq.newBuilder()
.setShieldStatus(shieldType)
.setGroupId(groupId)
.setUserId(loginId)
.build();
int sid = IMBaseDefine.ServiceID.SID_GROUP_VALUE;
int cid = IMBaseDefine.GroupCmdID.CID_GROUP_SHIELD_GROUP_REQUEST_VALUE;
imSocketManager.sendRequest(
shieldReq,
sid,
cid,
new Packetlistener() {
@Override
public void onSuccess(Object response) {
try {
IMGroup.IMGroupShieldRsp groupShieldRsp =
IMGroup.IMGroupShieldRsp.parseFrom((CodedInputStream) response);
int resCode = groupShieldRsp.getResultCode();
if (resCode != 0) {
triggerEvent(new GroupEvent(GroupEvent.Event.SHIELD_GROUP_FAIL));
return;
}
if (groupShieldRsp.getGroupId() != groupId || groupShieldRsp.getUserId() != loginId) {
return;
}
// 更新DB状态
entity.setStatus(shieldType);
dbInterface.insertOrUpdateGroup(entity);
// 更改未读计数状态
boolean isFor = shieldType == DBConstant.GROUP_STATUS_SHIELD;
IMUnreadMsgManager.instance()
.setForbidden(
EntityChangeEngine.getSessionKey(groupId, DBConstant.SESSION_TYPE_GROUP),
isFor);
triggerEvent(new GroupEvent(GroupEvent.Event.SHIELD_GROUP_OK, entity));
} catch (IOException e) {
logger.e("reqChangeGroupMember parse error!");
triggerEvent(new GroupEvent(GroupEvent.Event.SHIELD_GROUP_FAIL));
}
}
@Override
public void onFaild() {
triggerEvent(new GroupEvent(GroupEvent.Event.SHIELD_GROUP_FAIL));
}
@Override
public void onTimeout() {
triggerEvent(new GroupEvent(GroupEvent.Event.SHIELD_GROUP_TIMEOUT));
}
});
}
/** 收到群成员发生变更消息 服务端主动发出 DB */
public void receiveGroupChangeMemberNotify(IMGroup.IMGroupChangeMemberNotify notify) {
int groupId = notify.getGroupId();
int changeType = ProtoBuf2JavaBean.getGroupChangeType(notify.getChangeType());
List<Integer> changeList = notify.getChgUserIdListList();
List<Integer> curMemberList = notify.getCurUserIdListList();
if (groupMap.containsKey(groupId)) {
GroupEntity entity = groupMap.get(groupId);
entity.setlistGroupMemberIds(curMemberList);
dbInterface.insertOrUpdateGroup(entity);
groupMap.put(groupId, entity);
GroupEvent groupEvent = new GroupEvent(GroupEvent.Event.CHANGE_GROUP_MEMBER_SUCCESS);
groupEvent.setChangeList(changeList);
groupEvent.setChangeType(changeType);
groupEvent.setGroupEntity(entity);
triggerEvent(groupEvent);
} else {
// todo 没有就暂时不管了，只要聊过天都会显示在回话里面
}
}
public List<GroupEntity> getNormalGroupList() {
List<GroupEntity> normalGroupList = new ArrayList<>();
for (Entry<Integer, GroupEntity> entry : groupMap.entrySet()) {
GroupEntity group = entry.getValue();
if (group == null) {
continue;
}
if (group.getGroupType() == DBConstant.GROUP_TYPE_NORMAL) {
normalGroupList.add(group);
}
}
return normalGroupList;
}
// 该方法只有正式群
// todo eric efficiency
public List<GroupEntity> getNormalGroupSortedList() {
List<GroupEntity> groupList = getNormalGroupList();
Collections.sort(
groupList,
new Comparator<GroupEntity>() {
@Override
public int compare(GroupEntity entity1, GroupEntity entity2) {
if (entity1.getPinyinElement().pinyin == null) {
PinYin.getPinYin(entity1.getMainName(), entity1.getPinyinElement());
}
if (entity2.getPinyinElement().pinyin == null) {
PinYin.getPinYin(entity2.getMainName(), entity2.getPinyinElement());
}
return entity1
.getPinyinElement()
.pinyin
.compareToIgnoreCase(entity2.getPinyinElement().pinyin);
}
});
return groupList;
}
public GroupEntity findGroup(int groupId) {
logger.d("group#findGroup groupId:%s", groupId);
if (groupMap.containsKey(groupId)) {
return groupMap.get(groupId);
}
return null;
}
public List<GroupEntity> getSearchAllGroupList(String key) {
List<GroupEntity> searchList = new ArrayList<>();
for (Map.Entry<Integer, GroupEntity> entry : groupMap.entrySet()) {
GroupEntity groupEntity = entry.getValue();
if (IMUIHelper.handleGroupSearch(key, groupEntity)) {
searchList.add(groupEntity);
}
}
return searchList;
}
public List<UserEntity> getGroupMembers(int groupId) {
logger.d("group#getGroupMembers groupId:%s", groupId);
GroupEntity group = findGroup(groupId);
if (group == null) {
logger.e("group#no such group id:%s", groupId);
return null;
}
Set<Integer> userList = group.getlistGroupMemberIds();
ArrayList<UserEntity> memberList = new ArrayList<UserEntity>();
for (Integer id : userList) {
UserEntity contact = IMContactManager.instance().findContact(id);
if (contact == null) {
logger.e("group#no such contact id:%s", id);
continue;
}
memberList.add(contact);
}
return memberList;
}
/** ------set/get 的定义 */
public Map<Integer, GroupEntity> getGroupMap() {
return groupMap;
}
public boolean isGroupReady() {
return isGroupReady;
}
}