Rearranged communication code

e673a50a · Kim Peace · 76b07967 · e673a50a · e673a50a · e673a50a
Commit e673a50a authored Jul 26, 2021 by Kim Peace
6 changed files
--- a/ABVJE_BL/src/jp/agentec/abook/abv/bl/common/constant/ABookCommConstants.java
+++ b/ABVJE_BL/src/jp/agentec/abook/abv/bl/common/constant/ABookCommConstants.java
@@ -102,6 +102,7 @@ public interface ABookCommConstants {
        String IS_ONLINE = "isOnline";
        String IS_MOBILE = "isMobile";
        String PLATFORM = "platform";
+        String COLLABORATION_TYPE = "collaborationType";
    }
    interface FLAG {

--- a/ABVJE_BL/src/jp/agentec/abook/abv/bl/logic/CommunicationLogic.java
+++ b/ABVJE_BL/src/jp/agentec/abook/abv/bl/logic/CommunicationLogic.java
@@ -10,11 +10,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.stream.Collectors;
 import jp.agentec.abook.abv.bl.common.constant.ABookCommConstants;
-import jp.agentec.abook.abv.bl.common.log.Logger;
-import jp.agentec.abook.abv.bl.common.util.JsonUtil;
 import jp.agentec.abook.abv.bl.data.dao.AbstractCommunicationDao;
 import jp.agentec.abook.abv.bl.data.dao.AbstractDao;
 import jp.agentec.abook.abv.bl.data.dao.ArchiveDao;
@@ -24,13 +21,11 @@ import jp.agentec.abook.abv.bl.data.dao.ChatRoomDao;
 import jp.agentec.abook.abv.bl.data.dao.ContentDao;
 import jp.agentec.abook.abv.bl.data.dao.ShopMemberDao;
 import jp.agentec.abook.abv.bl.dto.ArchiveDto;
+import jp.agentec.abook.abv.bl.dto.ChatGroupDto;
 import jp.agentec.abook.abv.bl.dto.ChatMessageDto;
 import jp.agentec.abook.abv.bl.dto.ChatRoomDto;
-import jp.agentec.abook.abv.bl.dto.ChatGroupDto;
 import jp.agentec.abook.abv.bl.dto.ContentDto;
 import jp.agentec.abook.abv.bl.dto.ShopMemberDto;
-import jp.agentec.adf.util.ArrayUtil;
-import jp.agentec.adf.util.CollectionUtil;
 import jp.agentec.adf.util.DateTimeUtil;
 import jp.agentec.adf.util.StringUtil;
@@ -40,14 +35,14 @@ import jp.agentec.adf.util.StringUtil;
 public class CommunicationLogic extends AbstractLogic {
 	private static final String TAG = "CommunicationLogic";
-	private ChatRoomDao chatRoomDao = AbstractCommunicationDao.getDao(ChatRoomDao.class);
+	private final ChatRoomDao chatRoomDao = AbstractCommunicationDao.getDao(ChatRoomDao.class);
-	private ChatMessageDao chatMessageDao = AbstractCommunicationDao.getDao(ChatMessageDao.class);
+	private final ChatMessageDao chatMessageDao = AbstractCommunicationDao.getDao(ChatMessageDao.class);
-	private ShopMemberDao shopMemberDao = AbstractCommunicationDao.getDao(ShopMemberDao.class);
+	private final ShopMemberDao shopMemberDao = AbstractCommunicationDao.getDao(ShopMemberDao.class);
-	private ChatGroupDao chatGroupDao = AbstractCommunicationDao.getDao(ChatGroupDao.class);
+	private final ChatGroupDao chatGroupDao = AbstractCommunicationDao.getDao(ChatGroupDao.class);
-	private ContentDao contentDao = AbstractDao.getDao(ContentDao.class);
+	private final ContentDao contentDao = AbstractDao.getDao(ContentDao.class);
 	private String localFilePath;
-	private ArchiveDao archiveDao = AbstractCommunicationDao.getDao(ArchiveDao.class);
+	private final ArchiveDao archiveDao = AbstractCommunicationDao.getDao(ArchiveDao.class);
 	/**
 	 * {@link CommunicationLogic} クラスのインスタンスを初期化します。
@@ -100,8 +95,7 @@ public class CommunicationLogic extends AbstractLogic {
 			JSONObject jsonObject = new JSONObject(chatRoomMap);
 			resultJsonArray.put(jsonObject);
 		}
-		String roomListToStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return roomListToStr;
 	}
 	public String getUsersInRoom(Integer roomId) {
@@ -115,8 +109,7 @@ public class CommunicationLogic extends AbstractLogic {
 			JSONObject jsonObject = new JSONObject(userMap);
 			attendUsers.put(jsonObject);
 		}
-		String attendUsersStr = attendUsers.toString();
+		return attendUsers.toString();
-		return attendUsersStr;
 	}
 	public String getMessages(Integer roomId) {
@@ -142,8 +135,7 @@ public class CommunicationLogic extends AbstractLogic {
 			JSONObject jsonObject = new JSONObject(chatMessageMap);
 			resultJsonArray.put(jsonObject);
 		}
-		String messageListStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return messageListStr;
 	}
 	public String getMessagesFromMessageId(Integer roomId, String messageId) {
@@ -170,8 +162,7 @@ public class CommunicationLogic extends AbstractLogic {
 			JSONObject jsonObject = new JSONObject(chatMessageMap);
 			resultJsonArray.put(jsonObject);
 		}
-		String messageListStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return messageListStr;
 	}
 	public String searMessages(Integer roomId, String keyword, String userList) {
@@ -197,8 +188,7 @@ public class CommunicationLogic extends AbstractLogic {
 			JSONObject jsonObject = new JSONObject(chatMessageMap);
 			resultJsonArray.put(jsonObject);
 		}
-		String messageListStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return messageListStr;
 	}
 	public String getNameCardInfo(Integer shopMemberId) {
@@ -223,7 +213,7 @@ public class CommunicationLogic extends AbstractLogic {
 		resultJson.put(ABookCommConstants.KEY.SHOP_MEMBER_NAME, shopMemberDto.shopMemberName);
 		resultJson.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(shopMemberDto.profileUrl));
 		resultJson.put(ABookCommConstants.KEY.GROUP_PATH_LIST, groupPathJsonArray);
-		boolean hasRegisteredDate = StringUtil.isNullOrEmpty(shopMemberDto.favoriteRegisterDate) == false;
+		boolean hasRegisteredDate = !StringUtil.isNullOrEmpty(shopMemberDto.favoriteRegisterDate);
 		resultJson.put(ABookCommConstants.KEY.IS_FAVORITE, hasRegisteredDate);
 		return resultJson.toString();
@@ -237,8 +227,7 @@ public class CommunicationLogic extends AbstractLogic {
 		myInfoJson.put(ABookCommConstants.KEY.SHOP_MEMBER_NAME, myInfo.shopMemberName);
 		myInfoJson.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(myInfo.profileUrl));
 		myInfoJson.put(ABookCommConstants.KEY.GROUP_PATH_LIST, groupPathList);
-		String myInfoStr = myInfoJson.toString();
+		return myInfoJson.toString();
-		return myInfoStr;
 	}
 	public String getUserListByLoginId(String loginIdList) {
@@ -259,8 +248,7 @@ public class CommunicationLogic extends AbstractLogic {
 			joinedMemberArray.put(myInfoJson);
 		}
-		String myInfoStr = joinedMemberArray.toString();
+		return joinedMemberArray.toString();
-		return myInfoStr;
 	}
 	public String getMyGroupUsers() {
@@ -279,19 +267,14 @@ public class CommunicationLogic extends AbstractLogic {
 				myGroupUserMap.put(ABookCommConstants.KEY.CHECKED, "");
 				myGroupUserMap.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(groupUser.profileUrl));
 				myGroupUserMap.put(ABookCommConstants.KEY.GROUP_PATH_LIST, groupUser);
-				if (StringUtil.isNullOrEmpty(groupUser.favoriteRegisterDate)) {
+				myGroupUserMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(groupUser.favoriteRegisterDate));
-					myGroupUserMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-				} else {
-					myGroupUserMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-				}
 				JSONObject jsonObject = new JSONObject(myGroupUserMap);
 				groupUserArray.put(jsonObject);
 			}
 			groupUserJson.put(ABookCommConstants.KEY.GROUP_USER_LIST, groupUserArray);
 			myGroupUsersJson.put(groupUserJson);
 		}
-		String myInfoStr = myGroupUsersJson.toString();
+		return myGroupUsersJson.toString();
-		return myInfoStr;
 	}
 	public String getMyGroupUsersNotInRoom(Integer roomId) {
@@ -310,19 +293,14 @@ public class CommunicationLogic extends AbstractLogic {
 				myGroupUserMap.put(ABookCommConstants.KEY.CHECKED, "");
 				myGroupUserMap.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(groupUser.profileUrl));
 				myGroupUserMap.put(ABookCommConstants.KEY.GROUP_PATH_LIST, groupUser);
-				if (StringUtil.isNullOrEmpty(groupUser.favoriteRegisterDate)) {
+				myGroupUserMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(groupUser.favoriteRegisterDate));
-					myGroupUserMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-				} else {
-					myGroupUserMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-				}
 				JSONObject jsonObject = new JSONObject(myGroupUserMap);
 				groupUserArray.put(jsonObject);
 			}
 			groupUserJson.put(ABookCommConstants.KEY.GROUP_USER_LIST, groupUserArray);
 			myGroupUsersJson.put(groupUserJson);
 		}
-		String myInfoStr = myGroupUsersJson.toString();
+		return myGroupUsersJson.toString();
-		return myInfoStr;
 	}
 	public String getMyGroupUserByName(String keyword) {
@@ -346,17 +324,12 @@ public class CommunicationLogic extends AbstractLogic {
 			userMap.put(ABookCommConstants.KEY.SHOP_MEMBER_NAME, shopMember.shopMemberName);
 			userMap.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(shopMember.profileUrl));
 			userMap.put(ABookCommConstants.KEY.GROUP_PATH_LIST, groupPathArray);
-			if (StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate)) {
+			userMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate));
-				userMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-			} else {
-				userMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-			}
 			JSONObject jsonObject = new JSONObject(userMap);
 			resultJsonArray.put(jsonObject);
 		}
-		String searchUserStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return searchUserStr;
 	}
 	public String getMyGroupUserNotInRoomByName(String keywords, Integer roomId) {
@@ -380,17 +353,12 @@ public class CommunicationLogic extends AbstractLogic {
 			userMap.put(ABookCommConstants.KEY.SHOP_MEMBER_NAME, shopMember.shopMemberName);
 			userMap.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(shopMember.profileUrl));
 			userMap.put(ABookCommConstants.KEY.GROUP_PATH_LIST, groupPathArray);
-			if (StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate)) {
+			userMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate));
-				userMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-			} else {
-				userMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-			}
 			JSONObject jsonObject = new JSONObject(userMap);
 			resultJsonArray.put(jsonObject);
 		}
-		String searchUserStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return searchUserStr;
 	}
 	public String getAllGroupShopMemberByName(String keyword) {
@@ -413,17 +381,12 @@ public class CommunicationLogic extends AbstractLogic {
 			userMap.put(ABookCommConstants.KEY.SHOP_MEMBER_NAME, shopMember.shopMemberName);
 			userMap.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(shopMember.profileUrl));
 			userMap.put(ABookCommConstants.KEY.GROUP_PATH_LIST, groupPathArray);
-			if (StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate)) {
+			userMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate));
-				userMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-			} else {
-				userMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-			}
 			JSONObject jsonObject = new JSONObject(userMap);
 			resultJsonArray.put(jsonObject);
 		}
-		String searchUserStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return searchUserStr;
 	}
 	public String getAllGroupShopMemberNotInRoomByName(String keywords, Integer roomId) {
@@ -448,17 +411,12 @@ public class CommunicationLogic extends AbstractLogic {
 			userMap.put(ABookCommConstants.KEY.SHOP_MEMBER_NAME, shopMember.shopMemberName);
 			userMap.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(shopMember.profileUrl));
 			userMap.put(ABookCommConstants.KEY.GROUP_PATH_LIST, groupPathArray);
-			if (StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate)) {
+			userMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate));
-				userMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-			} else {
-				userMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-			}
 			JSONObject jsonObject = new JSONObject(userMap);
 			resultJsonArray.put(jsonObject);
 		}
-		String searchUserStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return searchUserStr;
 	}
 	public String getGroupByName(String keyword) {
@@ -470,29 +428,24 @@ public class CommunicationLogic extends AbstractLogic {
 			Map<String, Object> groupMap = new HashMap<String, Object>();
 			groupMap.put(ABookCommConstants.KEY.GROUP_NAME, group.groupName);
 			groupMap.put(ABookCommConstants.KEY.GROUP_ID, group.groupId);
-			if (StringUtil.isNullOrEmpty(group.favoriteRegisterDate)) {
+			groupMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(group.favoriteRegisterDate));
-				groupMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-			} else {
-				groupMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-			}
 			JSONObject jsonObject = new JSONObject(groupMap);
 			resultJsonArray.put(jsonObject);
 		}
-		String groupsStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return groupsStr;
 	}
 	public String getMyGroupIds() {
 		List<ChatGroupDto> myGroupList = chatGroupDao.getMyGroups();
-		String groupIds = "";
+		StringBuilder groupIds = new StringBuilder();
 		for (ChatGroupDto myGroup : myGroupList) {
-			if (!groupIds.equals("")) {
+			if (!groupIds.toString().equals("")) {
-				groupIds = groupIds + ",";
+				groupIds.append(",");
 			}
-			groupIds = groupIds + myGroup.groupId;
+			groupIds.append(myGroup.groupId);
 		}
-		return groupIds;
+		return groupIds.toString();
 	}
 	public List<ChatGroupDto> getAllGroup() {
@@ -528,8 +481,7 @@ public class CommunicationLogic extends AbstractLogic {
 			resultJsonArray.put(jsonObject);
 		}
-		String favoriteUsersStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return favoriteUsersStr;
 	}
 	public String getFavoriteUsersNotInRoom(Integer roomId) {
@@ -558,8 +510,7 @@ public class CommunicationLogic extends AbstractLogic {
 			resultJsonArray.put(jsonObject);
 		}
-		String favoriteUsersStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return favoriteUsersStr;
 	}
 	public String getFavoriteGroups() {
@@ -576,8 +527,7 @@ public class CommunicationLogic extends AbstractLogic {
 			resultJsonArray.put(jsonObject);
 		}
-		String favoriteGroupsStr = resultJsonArray.toString();
+		return resultJsonArray.toString();
-		return favoriteGroupsStr;
 	}
 	public Integer getFavoriteCount() {
@@ -628,11 +578,7 @@ public class CommunicationLogic extends AbstractLogic {
 			Map<String, Object> groupTreeMap = new HashMap<String, Object>();
 			groupTreeMap.put(ABookCommConstants.KEY.GROUP_NAME, group.groupName);
 			groupTreeMap.put(ABookCommConstants.KEY.GROUP_ID, group.groupId);
-			if (StringUtil.isNullOrEmpty(group.favoriteRegisterDate)) {
+			groupTreeMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(group.favoriteRegisterDate));
-				groupTreeMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-			} else {
-				groupTreeMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-			}
 			JSONObject jsonObject = new JSONObject(groupTreeMap);
 			childGroupJSONArray.put(jsonObject);
 		}
@@ -648,18 +594,13 @@ public class CommunicationLogic extends AbstractLogic {
 			shopMemberMap.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(shopMember.profileUrl));
 			shopMemberMap.put(ABookCommConstants.KEY.CHECKED, "");
 			shopMemberMap.put(ABookCommConstants.KEY.GROUP_PATH_LIST, chatGroupDao.getUserGroupPathList(shopMember.shopMemberId));
-			if (StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate)) {
+			shopMemberMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate));
-				shopMemberMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-			} else {
-				shopMemberMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-			}
 			JSONObject jsonObject = new JSONObject(shopMemberMap);
 			shopMemberJSONArray.put(jsonObject);
 		}
 		groupSearchData.put(ABookCommConstants.KEY.GROUP_USER_LIST,shopMemberJSONArray);
-		String groupSearchDataStr = groupSearchData.toString();
+		return groupSearchData.toString();
-		return groupSearchDataStr;
 	}
 	public String getGroupSearchDataForAddUser(Integer groupId, Integer roomId) {
@@ -671,12 +612,7 @@ public class CommunicationLogic extends AbstractLogic {
 		ChatGroupDto myGroup = chatGroupDao.getMyGroups().get(0);
 		ChatGroupDto rootGroup = chatGroupDao.getRootGroup();
-		Integer targetGroupId;
+		Integer targetGroupId = groupId == 0 ? rootGroup.groupId : groupId;
-		if (groupId == 0) {
-			targetGroupId = rootGroup.groupId;
-		} else {
-			targetGroupId = groupId;
-		}
 		ChatGroupDto parentGroup = chatGroupDao.getParentGroup(targetGroupId);
 		if (parentGroup != null) {
@@ -704,11 +640,7 @@ public class CommunicationLogic extends AbstractLogic {
 			Map<String, Object> groupTreeMap = new HashMap<String, Object>();
 			groupTreeMap.put(ABookCommConstants.KEY.GROUP_NAME, group.groupName);
 			groupTreeMap.put(ABookCommConstants.KEY.GROUP_ID, group.groupId);
-			if (StringUtil.isNullOrEmpty(group.favoriteRegisterDate)) {
+			groupTreeMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(group.favoriteRegisterDate));
-				groupTreeMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-			} else {
-				groupTreeMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-			}
 			JSONObject jsonObject = new JSONObject(groupTreeMap);
 			childGroupJSONArray.put(jsonObject);
 		}
@@ -724,18 +656,13 @@ public class CommunicationLogic extends AbstractLogic {
 			shopMemberMap.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(shopMember.profileUrl));
 			shopMemberMap.put(ABookCommConstants.KEY.CHECKED, "");
 			shopMemberMap.put(ABookCommConstants.KEY.GROUP_PATH_LIST, chatGroupDao.getUserGroupPathList(shopMember.shopMemberId));
-			if (StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate)) {
+			shopMemberMap.put(ABookCommConstants.KEY.IS_FAVORITE, !StringUtil.isNullOrEmpty(shopMember.favoriteRegisterDate));
-				shopMemberMap.put(ABookCommConstants.KEY.IS_FAVORITE, false);
-			} else {
-				shopMemberMap.put(ABookCommConstants.KEY.IS_FAVORITE, true);
-			}
 			JSONObject jsonObject = new JSONObject(shopMemberMap);
 			shopMemberJSONArray.put(jsonObject);
 		}
 		groupSearchData.put(ABookCommConstants.KEY.GROUP_USER_LIST,shopMemberJSONArray);
-		String groupSearchDataStr = groupSearchData.toString();
+		return groupSearchData.toString();
-		return groupSearchDataStr;
 	}
 	public void insertChatRoomList(List<ChatRoomDto> roomList) {
@@ -766,10 +693,6 @@ public class CommunicationLogic extends AbstractLogic {
 		chatRoomDao.insertChatRoomUsers(userIdList, roomId);
 	}
-	public void insertChatMessage(ChatMessageDto chatMessageDto) {
-		chatMessageDao.insertChatMessage(chatMessageDto);
-	}
 	public void updateChatRoomName(String roomName, Integer roomId) {
 		chatRoomDao.updateChatRoomName(roomName, roomId);
 	}
@@ -789,22 +712,16 @@ public class CommunicationLogic extends AbstractLogic {
 		ShopMemberDto myInfo = shopMemberDao.getMyInfo();
 		List<ShopMemberDto> insertList = new ArrayList<ShopMemberDto>();
-		List<ShopMemberDto> deleteList = new ArrayList<ShopMemberDto>();
 		for (ShopMemberDto shopMemberDto : shopMemberDtoList) {
-			//if (ABookCommConstants.FLAG.DEL_FLAG.EXIST.equals(shopMemberDto.delFlg)) {
 			if (myInfo.shopMemberId.equals(shopMemberDto.shopMemberId)) {
 				shopMemberDto.selfFlg = 1;
 			} else {
 				shopMemberDto.selfFlg = 0;
 			}
 			insertList.add(shopMemberDto);
-			//} else {
-			//	deleteList.add(shopMemberDto);
-			//}
 		}
 		shopMemberDao.insertShopMember(insertList);
-		//shopMemberDao.deleteShopMemberByList(deleteList);
 	}
@@ -884,12 +801,7 @@ public class CommunicationLogic extends AbstractLogic {
 	}
 	public ShopMemberDto getMyShopMemberDto() {
-		ShopMemberDto myInfo = shopMemberDao.getMyInfo();
+		return shopMemberDao.getMyInfo();
-		return myInfo;
-	}
-	public void deleteChatRoomList() {
-		chatRoomDao.deleteChatRoom();
 	}
 	public void insertMyInfo(ShopMemberDto shopMemberDto) {
@@ -940,13 +852,6 @@ public class CommunicationLogic extends AbstractLogic {
 		archiveDao.deleteArchiveAllData();
 	}
-	public void initChatData() {
-		chatGroupDao.deleteChatGroup();
-		chatMessageDao.deleteChatMessage();
-		shopMemberDao.deleteShopMember();
-		archiveDao.deleteArchiveAllData();
-	}
 	public void roomDisplayOff(Integer roomId, Integer viewFlg) {
 		chatRoomDao.changeRoomViewFlg(roomId, viewFlg);
 	}
@@ -963,7 +868,7 @@ public class CommunicationLogic extends AbstractLogic {
 			attendUsers.put(jsonObject);
 		}
 		return attendUsers.toString();
-	};
+	}
 	public String getProfileUrlPath(String profileUrl) {
 		if (profileUrl == null) {
@@ -974,12 +879,11 @@ public class CommunicationLogic extends AbstractLogic {
 		String filePath = localFilePath + fileName;
 		File file = new File(filePath);
 		if (file.exists()) {
-			String uri = file.toURI().toString();
+			return file.toURI().toString();
-			return uri;
 		} else {
 			return profileUrl;
 		}
-	};
+	}
 	public String getFileUrlPath(String fileUrlPath) {
 		if (!fileUrlPath.contains("fileName=")) {
@@ -999,7 +903,7 @@ public class CommunicationLogic extends AbstractLogic {
 		} else {
 			return fileUrlPath;
 		}
-	};
+	}
 	public void setPackagePath(String localFilePath) {
 		this.localFilePath = localFilePath;
@@ -1097,21 +1001,6 @@ public class CommunicationLogic extends AbstractLogic {
 		return resultJsonArray.toString();
 	}
-	public String getCollaborationMemberList(Integer collaborationDetailId) {
-		List<ShopMemberDto> shopMemberDtoListDtoList = shopMemberDao.getCollaborationMemberList(collaborationDetailId);
-		JSONArray resultJsonArray = new JSONArray();
-		for (ShopMemberDto dto : shopMemberDtoListDtoList) {
-			Map<String, Object> userMap = new HashMap<String, Object>();
-			userMap.put(ABookCommConstants.KEY.SHOP_MEMBER_ID, dto.shopMemberId);
-			userMap.put(ABookCommConstants.KEY.LOGIN_ID, dto.loginId);
-			userMap.put(ABookCommConstants.KEY.PROFILE_URL, getProfileUrlPath(dto.profileUrl));
-			userMap.put(ABookCommConstants.KEY.SHOP_MEMBER_NAME, dto.shopMemberName);
-			JSONObject jsonObject = new JSONObject(userMap);
-			resultJsonArray.put(jsonObject);
-		}
-		return resultJsonArray.toString();
-	}
 	public Map<Integer, ChatGroupDto> convertGroupListToMap(List<ChatGroupDto> groupList) {
 		Map<Integer, ChatGroupDto> map = new HashMap<Integer, ChatGroupDto>();
 		for (ChatGroupDto group : groupList) {

--- a/ABVJE_UI_Android/src/jp/agentec/abook/abv/data/ChatData.java
+++ b/ABVJE_UI_Android/src/jp/agentec/abook/abv/data/ChatData.java
@@ -144,20 +144,25 @@ public class ChatData {
    }
    public void updateMyInfoFromServer() throws NetworkDisconnectedException, AcmsException {
-        MyInfoJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getMyInfo(sid);
+        MyInfoJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .getMyInfo(sid);
        if (resultJson.shopMemberDto != null) {
            communicationLogic.insertMyInfo(resultJson.shopMemberDto);
        }
    }
    public void updateUserInfoFromServer(String shopMemberId) throws NetworkDisconnectedException, AcmsException {
-        MyInfoJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter)
+        MyInfoJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
                .getNameCard(sid, shopMemberId);
        communicationLogic.insertShopMember(resultJson.shopMemberDto);
    }
    public boolean insertFavoriteUser(String shopMemberId) throws NetworkDisconnectedException, AcmsException {
-        boolean result = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).insertFavoriteUser(sid,Integer.parseInt(shopMemberId));
+        boolean result = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .insertFavoriteUser(sid,Integer.parseInt(shopMemberId));
        if (!result) { return false; }
        List<Integer> shopMeberIds = new ArrayList<>();
        shopMeberIds.add(Integer.parseInt(shopMemberId));
@@ -166,7 +171,8 @@ public class ChatData {
    }
    public boolean deleteFavoriteUser(String shopMemberId) throws NetworkDisconnectedException, AcmsException {
-        boolean result = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter)
+        boolean result = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
                .deleteFavoriteUser(sid, Integer.parseInt(shopMemberId));
        if (result) {
            List<Integer> deleteFavoriteList = new ArrayList<Integer>();
@@ -177,18 +183,23 @@ public class ChatData {
    }
    public boolean insertFavoriteGroup(String groupId) throws NetworkDisconnectedException, AcmsException {
-        boolean result = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter)
+        boolean result = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
                .insertFavoriteGroup(sid, Integer.parseInt(groupId));
        return result;
    }
    public void updateUnreadCount() throws NetworkDisconnectedException, AcmsException {
-        UnreadCountJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getMessagesUnreadCount(sid, Integer.toString(roomId.intValue()));
+        UnreadCountJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .getMessagesUnreadCount(sid, Integer.toString(roomId.intValue()));
        communicationLogic.updateUnreadCount(resultJson.chatMessageDtoArrayList, Integer.toString(roomId.intValue()));
    }
    public void updateMessageFromMessageId(String messageId) throws NetworkDisconnectedException, AcmsException {
-        MessageInfoListJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getMessages(sid, Integer.toString(roomId.intValue()), messageId, null);
+        MessageInfoListJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .getMessages(sid, Integer.toString(roomId.intValue()), messageId, null);
        for (ChatMessageDto chatMessageDto : resultJson.chatMessageDtoArrayList) {
            chatMessageDto.chatRoomId = roomId.intValue();
        }
@@ -198,7 +209,9 @@ public class ChatData {
    }
    public void updateRoomList() throws NetworkDisconnectedException, AcmsException {
-        RoomListJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getRoomList(sid);
+        RoomListJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .getRoomList(sid);
        communicationLogic.insertChatRoomList(resultJson.roomList);
    }
@@ -209,7 +222,9 @@ public class ChatData {
     * @throws AcmsException
     */
    public void changeRoomName(String changeRoomName) throws NetworkDisconnectedException, AcmsException {
-        ChangeRoomNameJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).changeRoomName(sid, changeRoomName, roomId.intValue());
+        ChangeRoomNameJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .changeRoomName(sid, changeRoomName, roomId.intValue());
        if (resultJson.status != 200) { return; }
        communicationLogic.updateChatRoomName(changeRoomName, roomId.intValue());
@@ -227,7 +242,9 @@ public class ChatData {
    public void updateArchiveList() throws NetworkDisconnectedException, AcmsException {
        SharedPreferences pref = context.getSharedPreferences(ABookCommConstants.TAG, Context.MODE_PRIVATE);
        String updateDate = pref.getString(ABookCommConstants.KEY.ARCHIVE_UPDATED_DATE, ABookCommConstants.DEFAULT_CHECKSUM);
-        ArchiveListJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getArchives(sid, updateDate);
+        ArchiveListJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .getArchives(sid, updateDate);
        communicationLogic.updateArchives(resultJson.archiveList);
        if (StringUtil.isNullOrEmpty(resultJson.archiveLastUpdateDate)) { return; }
        SharedPreferences.Editor editor = pref.edit();
@@ -237,7 +254,9 @@ public class ChatData {
    public void updateArchiveDetail(String archiveId) throws NetworkDisconnectedException, AcmsException {
        ArchiveDto archiveDto = communicationLogic.getArchive(Integer.parseInt(archiveId));
-        RoomJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getRoom(sid, archiveDto.roomId.toString());
+        RoomJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .getRoom(sid, archiveDto.roomId.toString());
        archiveDto.roomName = resultJson.chatRoomDto.chatRoomName;
        communicationLogic.updateArchiveDetial(archiveDto);
    }
@@ -276,12 +295,16 @@ public class ChatData {
                finishAllCollaboration(sid, roomId.intValue());
    }
    private void updateFavoriteUser() throws NetworkDisconnectedException, AcmsException {
-        GetFavoriteUserJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getFavoriteUser(sid);
+        GetFavoriteUserJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .getFavoriteUser(sid);
        communicationLogic.updateFavoriteUser(resultJson.favoriteUserIds);
    }
    public void updateFavoriteGroup() throws NetworkDisconnectedException, AcmsException {
-        GetFavoriteGroupJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getFavoriteGroup(sid);
+        GetFavoriteGroupJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .getFavoriteGroup(sid);
        communicationLogic.updateFavoriteGroup(resultJson.favoriteGroupIds);
    }
@@ -294,12 +317,13 @@ public class ChatData {
        updateFavoriteGroup();
    }
-    public void updateGroupInfoFromServer() throws NetworkDisconnectedException, AcmsException {
+    public void updateGroupInfoFromServer() throws NetworkDisconnectedException {
-        ArrayList<String> checkSumList = new ArrayList<String>();
        SharedPreferences pref = context.getSharedPreferences(ABookCommConstants.TAG, Context.MODE_PRIVATE);
        String lastUpdatedDate = pref.getString(ABookCommConstants.KEY.GROUP_MEMBER_UPDATED_DATE, ABookCommConstants.DEFAULT_CHECKSUM);
        try {
-            GroupListJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getGroupInfo(sid, lastUpdatedDate);
+            GroupListJSON resultJson = AcmsClient
+                    .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                    .getGroupInfo(sid, lastUpdatedDate);
            if (CollectionUtil.isNotEmpty(resultJson.groupList)) {
                communicationLogic.updateGroup(resultJson.groupList);
                SharedPreferences.Editor editor = pref.edit();

--- a/ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/home/activity/ChatWebViewActivity.java
+++ b/ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/home/activity/ChatWebViewActivity.java
@@ -23,8 +23,6 @@ import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
-import android.provider.BaseColumns;
-import android.provider.MediaStore;
 import android.support.annotation.RequiresApi;
 import android.util.Log;
 import android.view.KeyEvent;
@@ -56,8 +54,6 @@ import java.util.TimerTask;
 import jp.agentec.abook.abv.bl.acms.client.AcmsClient;
 import jp.agentec.abook.abv.bl.acms.client.json.CreatedRoomJSON;
-import jp.agentec.abook.abv.bl.acms.client.json.GetFavoriteGroupJSON;
-import jp.agentec.abook.abv.bl.acms.client.json.GetFavoriteUserJSON;
 import jp.agentec.abook.abv.bl.acms.client.json.MessageInfoListJSON;
 import jp.agentec.abook.abv.bl.acms.client.json.UserInviteResultJSON;
 import jp.agentec.abook.abv.bl.common.ABVEnvironment;
@@ -71,7 +67,6 @@ import jp.agentec.abook.abv.bl.data.ABVDataCache;
 import jp.agentec.abook.abv.bl.dto.ChatMessageDto;
 import jp.agentec.abook.abv.bl.dto.ChatRoomDto;
 import jp.agentec.abook.abv.bl.dto.MeetingDto;
-import jp.agentec.abook.abv.bl.dto.PushMessageDto;
 import jp.agentec.abook.abv.bl.dto.ShopMemberDto;
 import jp.agentec.abook.abv.bl.logic.AbstractLogic;
 import jp.agentec.abook.abv.bl.logic.CommunicationLogic;
@@ -102,28 +97,28 @@ import static org.chromium.net.NetError.ERR_FAILED;
 */
 public class ChatWebViewActivity extends CommunicationWebViewActivity {
-    public ChatWebView mChatWebView;
+    private ChatWebView mChatWebView;
    private String chatWebviewUrl;
    private final String TAG = "ChatWebViewActivity";
    private ValueCallback<Uri[]> mUploadMessage;
-    public ChatData chatData;
+    private ChatData chatData;
-    public String selectedUserIdList;
+    private String selectedUserIdList;
-    public String mSkey;
+    private String mSkey;
    private boolean isPIP;
    private boolean isStop;
    private String encodedFilePath;
-    public MeetingManager meetingManager = MeetingManager.getInstance();
+    private MeetingManager meetingManager = MeetingManager.getInstance();
-    public AlertDialog myAlertDialog;
+    private AlertDialog myAlertDialog;
    private BroadcastReceiver receiver;
-    private CommunicationLogic communicationLogic = AbstractLogic.getLogic(CommunicationLogic.class);
+    private final CommunicationLogic communicationLogic = AbstractLogic.getLogic(CommunicationLogic.class);
-    public boolean needHostAlert = false;
+    private boolean needHostAlert = false;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
@@ -133,7 +128,10 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
        }
        initializeWebView();
        FrameLayout layout = new FrameLayout(this);
-        FrameLayout.LayoutParams param = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
+        FrameLayout.LayoutParams param = new FrameLayout.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.MATCH_PARENT
+        );
        setContentView(mChatWebView, param);
    }
@@ -150,13 +148,13 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    private void initiateDatas(Intent intent) {
        communicationLogic.setPackagePath(getFilesDir().getAbsolutePath() + "/");
        chatData = ChatData.getInstance();
-        chatData.setSid(intent.getStringExtra("sid"));
+        chatData.setSid(intent.getStringExtra(ABookCommConstants.KEY.SID));
-        chatData.setRoomID(intent.getLongExtra("roomId", 0));
+        chatData.setRoomID(intent.getLongExtra(ABookCommConstants.KEY.ROOM_ID, 0));
-        chatData.roomName = intent.getStringExtra("roomName");
+        chatData.roomName = intent.getStringExtra(ABookCommConstants.KEY.ROOM_NAME);
-        chatData.roomType = intent.getStringExtra("roomType");
+        chatData.roomType = intent.getStringExtra(ABookCommConstants.KEY.ROOM_TYPE);
-        chatData.loginId = intent.getStringExtra("loginId");
+        chatData.loginId = intent.getStringExtra(ABookCommConstants.KEY.LOGIN_ID);
-        chatData.shopName = intent.getStringExtra("shopName");
+        chatData.shopName = intent.getStringExtra(ABookCommConstants.KEY.SHOP_NAME);
-        chatData.setStrCollaborationType(intent.getStringExtra("collaborationType"));
+        chatData.setStrCollaborationType(intent.getStringExtra(ABookCommConstants.KEY.COLLABORATION_TYPE));
        chatData.setIsOnline(false);
        chatData.setContext(ChatWebViewActivity.this);
        chatData.setIsMobile(!isNormalSize());
@@ -164,7 +162,7 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    private void setupChatWebView() {
        mChatWebView = new ChatWebView(ChatWebViewActivity.this);
-        mChatWebView.init(chatData);
+        mChatWebView.configue(chatData);
    }
    private void setupDefaultChatWebViewURL() {
@@ -220,11 +218,22 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    private void registChatRoomPageLoader() {
        // 最後のチャットのルーム名
-        String lastRoomName = PreferenceUtil.getUserPref(getApplicationContext(), AppDefType.UserPrefKey.CHAT_LAST_ROOMNAME, "");
+        String lastRoomName = PreferenceUtil
+                .getUserPref(
+                        getApplicationContext(),
+                        AppDefType.UserPrefKey.CHAT_LAST_ROOMNAME,
+                        ""
+                );
        // 最後のチャットのルーム
-        String lastRoomId = PreferenceUtil.getUserPref(getApplicationContext(), AppDefType.UserPrefKey.CHAT_LAST_ROOMID, "");
+        String lastRoomId = PreferenceUtil
+                .getUserPref(
-        String fixedParam = "&platform=android&isMobile=true&chatServerUrl=" + ABVEnvironment.getInstance().websocketServerHttpUrl;
+                        getApplicationContext(),
+                        AppDefType.UserPrefKey.CHAT_LAST_ROOMID,
+                        ""
+                );
+        String fixedParam = "&platform=android&isMobile=true&chatServerUrl="
+                + ABVEnvironment.getInstance().websocketServerHttpUrl;
        //ページをロード
        if (chatData.roomId != 0 && chatData.roomName != null) {  // by push message
            try {
@@ -237,25 +246,38 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                chatData.roomType = communicationLogic.getChatRoom(integerRoomId).type.toString();
            }
            if (StringUtil.isNullOrEmpty(chatData.getStrCollaborationType())) {
-                String parameterData = "sid=" + chatData.sid + "&loginId=" + chatData.loginId + "&shopName=" + chatData.shopName + "&roomId=" + chatData.roomId + "&roomName=" + chatData.roomName + fixedParam;
+                String parameterData = "sid=" + chatData.sid
+                        + "&loginId=" + chatData.loginId
+                        + "&shopName=" + chatData.shopName
+                        + "&roomId=" + chatData.roomId
+                        + "&roomName=" + chatData.roomName
+                        + fixedParam;
                mChatWebView.postUrl(ABookCommConstants.CHAT_ROOM_PAGE_URL, parameterData.getBytes());
            } else {
                chatData.setCollaborationJoinFlg(ABookCommConstants.FLAG.COLLABORATION_JOIN_FLG.INVITE);
                try {
-                    AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).joinCollaboration(chatData.sid, chatData.roomId.intValue());
+                    AcmsClient
-                } catch (NetworkDisconnectedException e) {
+                            .getInstance(ABVEnvironment.getInstance().networkAdapter)
-                    e.printStackTrace();
+                            .joinCollaboration(chatData.sid, chatData.roomId.intValue());
-                } catch (AcmsException e) {
+                } catch (NetworkDisconnectedException | AcmsException e) {
                    e.printStackTrace();
                }
                moveCollaborationScreen(Integer.parseInt(chatData.getStrCollaborationType()));
            }
        } else {  // Chat
            if (lastRoomName.length() > 0 && lastRoomId.length() > 0) {
-                String parameterData = "sid=" + chatData.sid + "&loginId=" + chatData.loginId +  "&shopName=" + chatData.shopName +  "&roomId=" + lastRoomId + "&roomName=" + lastRoomName + fixedParam;
+                String parameterData = "sid=" + chatData.sid
+                        + "&loginId=" + chatData.loginId
+                        + "&shopName=" + chatData.shopName
+                        + "&roomId=" + lastRoomId
+                        + "&roomName=" + lastRoomName
+                        + fixedParam;
                mChatWebView.postUrl(chatWebviewUrl, parameterData.getBytes());
            } else {
-                String parameterData = "sid=" + chatData.sid + "&loginId=" + chatData.loginId + "&shopName=" + chatData.shopName + fixedParam;
+                String parameterData = "sid=" + chatData.sid
+                        + "&loginId=" + chatData.loginId
+                        + "&shopName=" + chatData.shopName
+                        + fixedParam;
                mChatWebView.postUrl(chatWebviewUrl, parameterData.getBytes());
            }
        }
@@ -274,10 +296,10 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
            public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> filePathCallback, FileChooserParams fileChooserParams) {
                boolean result = false;
                // 画像が選択された場合
-                if (fileChooserParams.getAcceptTypes()[0].toLowerCase().indexOf(ABookKeys.IMAGE) != -1) {
+                if (fileChooserParams.getAcceptTypes()[0].toLowerCase().contains(ABookKeys.IMAGE)) {
                    result = startCameraIntent(ABOOK_CHECK_TASK_IMAGE, "Camera", ABookKeys.IMAGE, true);
                    // 動画が選択された場合
-                } else if (fileChooserParams.getAcceptTypes()[0].toLowerCase().indexOf(ABookKeys.VIDEO) != -1) {
+                } else if (fileChooserParams.getAcceptTypes()[0].toLowerCase().contains(ABookKeys.VIDEO)) {
                    result = startCameraIntent(ABOOK_CHECK_TASK_VIDEO, "Camera", ABookKeys.VIDEO, true);
                }
                if (result) {
@@ -293,9 +315,8 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
            // message.equals で、 fermi側のHTMLを解析して、処理を分けている。
            @Override
            public boolean onJsAlert(WebView view, String url, String message, final JsResult result) {
-                if (mChatWebView.getUrl() != null && mChatWebView.getUrl().equals(ABookCommConstants.COLLABORATION_PAGE_URL)) {
+                mChatWebView.extendHeartBeatIfNeeded();
-                    mChatWebView.loadUrl("javascript:coview_api.HeartBeatUser(globalUserInfo.loginId);");
-                }
                if (myAlertDialog != null && myAlertDialog.isShowing()) {
                    result.confirm();
                    return true;
@@ -326,13 +347,13 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                } else if (message.equals("SC_FORBIDDEN")) {
                    message = getString(R.string.msg_error_chat_room_sc_forbidden);
                } else if (message.contains("Send owner complete")) {
-                    mChatWebView.loadUrl("javascript:$('#userNameCardInCollaboration').modal('hide');");
+                    mChatWebView.hideNameCardInCollaboaration();
                    result.confirm();
                    return true;
                } else if (message.contains("REJECT for owner user")) {
-                    mChatWebView.loadUrl("javascript:$('#userNameCardInCollaboration').modal('hide');");
+                    mChatWebView.hideNameCardInCollaboaration();
-                    mChatWebView.loadUrl("javascript:$('#hostRequestModal').modal('hide');");
+                    mChatWebView.hideHostRequestModal();
-                    mChatWebView.loadUrl("javascript:$('#userNameCardInCollaboration').modal('hide');");
+                    mChatWebView.hideNameCardInCollaboaration();
                    message = getString(R.string.msg_rejected_by_host);
                } else if (message.contains("Invalid Parameters")) {
                    message = getString(R.string.msg_invalid_parameters);
@@ -344,7 +365,8 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                final String tempMessage = message;
-                ABookAlertDialog dialog = AlertDialogUtil.createAlertDialog(ChatWebViewActivity.this, R.string.app_name);
+                ABookAlertDialog dialog = AlertDialogUtil
+                        .createAlertDialog(ChatWebViewActivity.this, R.string.app_name);
                dialog.setMessage(message);
                dialog.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
                    @Override
@@ -357,8 +379,10 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                    public void onDismiss(DialogInterface dialog) {
                        // サーバと接続された場合、チャット画面を閉じる
-                        if (tempMessage.equals(getString(R.string.msg_error_chat_disconnected)) || tempMessage.equals(getString(R.string.msg_error_chat_room_sc_forbidden))) {
+                        if (tempMessage.equals(getString(R.string.msg_error_chat_disconnected))
-                            mChatWebView.loadUrl("javascript:ReverseDelegate.leaveRoom()");
+                                || tempMessage.equals(getString(R.string.msg_error_chat_room_sc_forbidden)))
+                        {
+                            mChatWebView.leaveRoom();
                            finish();
                        } else if (tempMessage.equals(getString(R.string.msg_error_chat_join))) {
                            finish();
@@ -369,7 +393,7 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                                mChatWebView.loadUrl(ABookCommConstants.CHAT_PAGE_URL);
                            }
                        } else if (tempMessage.equals(getString(R.string.error_fail_record))) {
-                            mChatWebView.loadUrl("javascript:recordFinished()");
+                            mChatWebView.recordFinished();
                        }
                    }
                });
@@ -398,9 +422,9 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                } else if (message.equals("방장 권한을 전달 받으시겠습니까?")){
                    message = getString(R.string.msg_confirm_send_host_change);
                    if (chatData.getHostRequestFlg() == 1) {
-                        mChatWebView.loadUrl("javascript:penOff();");
+                        mChatWebView.penOff();
-                        mChatWebView.loadUrl("javascript:$('#hostRequestModal').modal('hide');");
+                        mChatWebView.hideHostRequestModal();
-                        mChatWebView.loadUrl("javascript:$('#userNameCardInCollaboration').modal('hide');");
+                        mChatWebView.hideNameCardInCollaboaration();
                        if (meetingManager.isConnected() && meetingManager.isSubscribed()) {
                            sendPromoteRequest();
                        }
@@ -412,47 +436,65 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                } else if (message.contains("Create room anyway?")) {
                    message = getString(R.string.msg_destroy_exist_collaboration);
                }
-                final ABookAlertDialog confirmAlert = AlertDialogUtil.createAlertDialog(ChatWebViewActivity.this, R.string.app_name);
+                final ABookAlertDialog confirmAlert = AlertDialogUtil
+                        .createAlertDialog(ChatWebViewActivity.this, R.string.app_name);
                confirmAlert.setMessage(message);
                if (message.equals(getString(R.string.msg_error_already_exist_same_room))) {
-                    confirmAlert.setButton(DialogInterface.BUTTON_POSITIVE, getResources().getString(R.string.move), new DialogInterface.OnClickListener() {
+                    confirmAlert.setButton(
-                        @Override
+                            DialogInterface.BUTTON_POSITIVE,
-                        public void onClick(DialogInterface dialog, int which) {
+                            getResources().getString(R.string.move),
-                            result.confirm();
+                            new DialogInterface.OnClickListener() {
-                        }
+                                @Override
-                    });
+                                public void onClick(DialogInterface dialog, int which) {
+                                    result.confirm();
+                                }
+                            }
+                    );
                } else if (message.equals(getString(R.string.msg_confirm_send_host_change))){
-                    confirmAlert.setButton(DialogInterface.BUTTON_POSITIVE, getResources().getString(R.string.confirm), new DialogInterface.OnClickListener() {
+                    confirmAlert.setButton(
-                        @Override
+                            DialogInterface.BUTTON_POSITIVE,
-                        public void onClick(DialogInterface dialog, int which) {
+                            getResources().getString(R.string.confirm),
-                            mChatWebView.loadUrl("javascript:penOff();");
+                            new DialogInterface.OnClickListener() {
-                            mChatWebView.loadUrl("javascript:$('#hostRequestModal').modal('hide');");
+                                @Override
-                            mChatWebView.loadUrl("javascript:$('#userNameCardInCollaboration').modal('hide');");
+                                public void onClick(DialogInterface dialog, int which) {
-                            if (meetingManager.isConnected() && meetingManager.isSubscribed()) {
+                                    mChatWebView.penOff();
-                                sendPromoteRequest();
+                                    mChatWebView.hideHostRequestModal();
+                                    mChatWebView.hideNameCardInCollaboaration();
+                                    if (meetingManager.isConnected() && meetingManager.isSubscribed()) {
+                                        sendPromoteRequest();
+                                    }
+                                    result.confirm();
+                                }
                            }
-                            result.confirm();
+                    );
-                        }
-                    });
                } else {
-                    confirmAlert.setButton(DialogInterface.BUTTON_POSITIVE, getResources().getString(R.string.confirm), new DialogInterface.OnClickListener() {
+                    confirmAlert.setButton(
-                        @Override
+                            DialogInterface.BUTTON_POSITIVE,
-                        public void onClick(DialogInterface dialog, int which) {
+                            getResources().getString(R.string.confirm),
-                            result.confirm();
+                            new DialogInterface.OnClickListener() {
-                        }
+                                @Override
-                    });
+                                public void onClick(DialogInterface dialog, int which) {
+                                    result.confirm();
+                                }
+                            }
+                    );
                }
-                confirmAlert.setButton(DialogInterface.BUTTON_NEGATIVE, getResources().getString(R.string.cancel), new DialogInterface.OnClickListener() {
+                confirmAlert.setButton(
-                    @Override
+                        DialogInterface.BUTTON_NEGATIVE,
-                    public void onClick(DialogInterface dialog, int which) {
+                        getResources().getString(R.string.cancel),
-                        result.cancel();
+                        new DialogInterface.OnClickListener() {
-                    }
+                            @Override
-                });
+                            public void onClick(DialogInterface dialog, int which) {
+                                result.cancel();
+                            }
+                        }
+                );
                confirmAlert.setCancelable(false);
                showAlertDialog(confirmAlert);
                if (message.equals(getString(R.string.msg_confirm_send_host_change))
                        || message.contains(getString(R.string.host_confirm))
-                        || message.equals(getString(R.string.msg_confirm_share_image))) {
+                        || message.equals(getString(R.string.msg_confirm_share_image)))
+                {
                    Thread thread = new Thread(new Runnable() {
                        @Override
                        public void run() {
@@ -478,9 +520,11 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    private void addDownloadListener() {
        mChatWebView.setDownloadListener(new DownloadListener() {
            @Override
-            public void onDownloadStart(String url, String userAgent,
+            public void onDownloadStart(
-                                        String contentDisposition, String mimetype,
+                    String url, String userAgent,
-                                        long contentLength) {
+                    String contentDisposition, String mimetype,
+                    long contentLength)
+            {
                Uri uri = Uri.parse(url);
                DownloadManager.Request request = new DownloadManager.Request(uri);
@@ -499,8 +543,11 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                if (dm != null) {
                    dm.enqueue(request);
                }
-                Toast.makeText(getApplicationContext(), getString(R.string.download_start), //To notify the Client that the file is being downloaded
+                Toast.makeText(
-                        Toast.LENGTH_LONG).show();
+                        getApplicationContext(),
+                        getString(R.string.download_start), //To notify the Client that the file is being downloaded
+                        Toast.LENGTH_LONG
+                ).show();
            }
        });
    }
@@ -510,22 +557,25 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
        receiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
-                ConnectivityManager connectivityManager = (ConnectivityManager) getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);
+                ConnectivityManager connectivityManager = (ConnectivityManager) getApplicationContext()
+                        .getSystemService(Context.CONNECTIVITY_SERVICE);
                if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(intent.getAction())) {
-                    mChatWebView.loadUrl("javascript:Common.dismissLoadingIndicator()");
+                    mChatWebView.dismissLoadingIndicator();
                }
                if (intent.getAction().equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
                    NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
                    if (networkInfo == null || !networkInfo.isConnectedOrConnecting()) {
                        chatData.setIsOnline(false);
-                        mChatWebView.loadUrl("javascript:Common.refreshForOffline();");
+                        mChatWebView.refreshForOffline();
                    } else {
                        chatData.setIsOnline(true);
-                        mChatWebView.loadUrl("javascript:Common.refreshForOnline();");
+                        mChatWebView.refreshForOnline();
-                        if (mChatWebView.getUrl() != null && mChatWebView.getUrl().equals(ABookCommConstants.CHAT_ROOM_PAGE_URL)) {
+                        if (mChatWebView.getUrl() != null
-                            mChatWebView.loadUrl("javascript:window.location.reload();");
+                                && mChatWebView.getUrl().equals(ABookCommConstants.CHAT_ROOM_PAGE_URL))
+                        {
+                            mChatWebView.windowReload();
                        }
                    }
                }
@@ -587,12 +637,15 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                String fileName = new File(Objects.requireNonNull(uri.getPath())).getName();
                // イメージをダウンロードする(png, jpg, jpeg, mp4, mov)
-                if (url.toLowerCase().endsWith(".png") || url.toLowerCase().endsWith(".jpg") || url.toLowerCase().endsWith(".jpeg")
+                if (url.toLowerCase().endsWith(".png")
-                        || url.toLowerCase().endsWith(".mov") || url.toLowerCase().endsWith(".mp4")) {
+                        || url.toLowerCase().endsWith(".jpg")
+                        || url.toLowerCase().endsWith(".jpeg")
+                        || url.toLowerCase().endsWith(".mov")
+                        || url.toLowerCase().endsWith(".mp4"))
+                {
                    view.loadUrl("javascript:Common.showLoadingIndicator()");
                    DownloadManager mdDownloadManager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
-                    DownloadManager.Request request = new DownloadManager.Request(
+                    DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));
-                            Uri.parse(url));
                    File destinationFile = new File(Environment.getExternalStorageDirectory(), fileName);
                    request.setDescription("Downloading ...");
                    request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
@@ -622,140 +675,98 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    // 保存するファイルをjpgに固定する
    public String getFileName(String url) {
-        String filenameWithoutExtension = "";
+        return System.currentTimeMillis() + ".jpg";
-        filenameWithoutExtension = String.valueOf(System.currentTimeMillis()
-                + ".jpg");
-        return filenameWithoutExtension;
    }
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
-        Uri[] result = null;
        Uri dataUri = null;
        if (data != null && resultCode == RESULT_OK) {
            String dataString = data.getDataString();
            if (dataString != null) {
                dataUri = Uri.parse(dataString);
-                result = new Uri[]{dataUri};
            }
        }
        if (requestCode == ABOOK_CHECK_TASK_IMAGE) {
-            if (mUploadMessage == null) {
+            activityResultReceivedImage(dataUri);
-                return;
-            }
-            // 画像
-            try {
-                if (dataUri == null) {
-                    dataUri = imageUri;
-                }
-                Uri responseUri = attachmentImageProcessing(dataUri);
-                if (responseUri != null) {
-                    mUploadMessage.onReceiveValue(new Uri[]{responseUri});
-                } else {
-                    mUploadMessage.onReceiveValue(null);
-                }
-            } catch (Exception e) {
-                Logger.e(TAG, e);
-                mUploadMessage.onReceiveValue(null);
-                ErrorMessage.showErrorMessageToast(getApplicationContext(), ErrorCode.E107);
-            }
        } else if (requestCode == ABOOK_CHECK_TASK_VIDEO) {
-            if (mUploadMessage == null) {
+            activityResultReceivedMovie(dataUri);
-                return;
-            }
-            if (dataUri != null) {
-                mChatWebView.loadChatViewUrl("javascript:Common.showLoadingIndicator();");
-                Cursor cursor = getContentResolver().query(dataUri, null, null, null, null);
-                cursor.moveToNext();
-                final String filePath = cursor.getString(cursor.getColumnIndex("_data"));
-                cursor.close();
-                Runnable r = new Runnable() {
-                    @Override
-                    public void run() {
-                        try {
-                            //CallBack
-                            Runnable callBack = new Runnable() {
-                                @Override
-                                public void run() {
-                                    runOnUiThread(new Runnable() {
-                                        @Override
-                                        public void run() {
-                                            mChatWebView.loadUrl("javascript:ChatMediaHandler.videoEncodeEnd('" +encodedFilePath + "')");
-                                        }
-                                    });
-                                }
-                            };
-                            Context c = getApplicationContext();
-                            File file = new File(filePath);
-                            String encodedPath = new VideoEncoder().changeResolution(file, callBack);
-                            encodedFilePath = encodedPath;
-                        } catch (Throwable throwable) {
-                            mChatWebView.loadUrl("javascript:ChatMediaHandler.videoEncodeFail();)");
-                        }
-                    }
-                };
-                r.run();
-            }
-            mUploadMessage.onReceiveValue(null);
        }
        mUploadMessage = null;
    }
-    public static Uri getImageContentUri(Context context, File file) {
+    private void activityResultReceivedImage(Uri dataUri) {
-        if (!file.exists()) {
+        if (mUploadMessage == null) {
-            return null;
+            return;
        }
-        String filePath = file.getAbsolutePath();
+        // 画像
-        Cursor cursor = context.getContentResolver().query(
+        try {
-                MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
+            if (dataUri == null) {
-                new String[] {BaseColumns._ID},
+                dataUri = imageUri;
-                MediaStore.MediaColumns.DATA + "=? ",
+            }
-                new String[] { filePath }, null);
+            Uri responseUri = attachmentImageProcessing(dataUri);
+            if (responseUri != null) {
-        if (cursor != null && cursor.moveToFirst()) {
+                mUploadMessage.onReceiveValue(new Uri[]{responseUri});
-            int id = cursor.getInt(cursor
+            } else {
-                    .getColumnIndex(BaseColumns._ID));
+                mUploadMessage.onReceiveValue(null);
-            Uri baseUri = Uri.parse("content://media/external/video/media");
+            }
-            return Uri.withAppendedPath(baseUri, "" + id);
+        } catch (Exception e) {
-        } else {
+            Logger.e(TAG, e);
-            if (!file.exists()) { return null; }
+            mUploadMessage.onReceiveValue(null);
-            ContentValues values = new ContentValues();
+            ErrorMessage.showErrorMessageToast(getApplicationContext(), ErrorCode.E107);
-            values.put(MediaStore.MediaColumns.DATA, filePath);
-            return context.getContentResolver().insert(
-                    MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
-                    values);
        }
    }
+    private void activityResultReceivedMovie(Uri dataUri) {
-    /**
+        if (mUploadMessage == null) {
-     * 未読のプッシュメッセージが存在するかチェック
+            return;
-     * @param pushMessageDtoList チェックするリスト
-     * @return
-     */
-    private boolean checkUnReadCommunication(List<PushMessageDto> pushMessageDtoList) {
-        boolean existUnreadFlg = false;
-        for (PushMessageDto pushMessageDto : pushMessageDtoList) {
-            if (!pushMessageDto.readingFlg) {
-                existUnreadFlg = true;
-                break;
-            }
        }
-        return existUnreadFlg;
+        if (dataUri != null) {
+            mChatWebView.showLoadingIndicator();
+            Cursor cursor = getContentResolver().query(dataUri, null, null, null, null);
+            cursor.moveToNext();
+            final String filePath = cursor.getString(cursor.getColumnIndex("_data"));
+            cursor.close();
+            Runnable r = new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        //CallBack
+                        Runnable callBack = new Runnable() {
+                            @Override
+                            public void run() {
+                                runOnUiThread(new Runnable() {
+                                    @Override
+                                    public void run() {
+                                        mChatWebView.finishedVideoEncoding(encodedFilePath);
+                                    }
+                                });
+                            }
+                        };
+                        Context c = getApplicationContext();
+                        File file = new File(filePath);
+                        encodedFilePath = new VideoEncoder().changeResolution(file, callBack);
+                    } catch (Throwable throwable) {
+                        mChatWebView.failedVideoEncoding();
+                    }
+                }
+            };
+            r.run();
+        }
+        mUploadMessage.onReceiveValue(null);
    }
    /**
     * 作業一覧へ遷移
     */
    public void backToHome() {
-        mChatWebView.loadUrl("javascript:ReverseDelegate.leaveRoom()");
+        mChatWebView.leaveRoom();
        exitAndDeleteMeetingRoom();
        finish();
        Intent intent = new Intent();
@@ -772,10 +783,11 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    }
    public void finishPIPmode() {
-        if (isPIP) {
+        if (!isPIP) { return; }
-            getApplication().startActivity(new Intent(this, ChatWebViewActivity.class)
+        getApplication()
-                    .addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK));
+                .startActivity(new Intent(this, ChatWebViewActivity.class)
-        }
+                        .addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK)
+                );
    }
    public void startPIPmode() {
@@ -822,15 +834,16 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    public void moveCollaborationScreen(Integer collaborationType) {
        if (collaborationType.equals(ABookCommConstants.FLAG.COLLABORATION_TYPE.DOCUMENT) && !isValidVersion()) {
-            mChatWebView.loadUrl("javascript:alert(getLocalizedString('not_support_version'));");
+            mChatWebView.showAlert("getLocalizedString('not_support_version')");
            return;
        }
-        chatData.setJoinCollaborationType(collaborationType.intValue());
+        chatData.setJoinCollaborationType(collaborationType);
        mChatWebView.loadChatViewUrl(ABookCommConstants.COLLABORATION_PAGE_URL);
    }
    public boolean deleteFavoriteGroup(String groupId) throws NetworkDisconnectedException, AcmsException {
-        boolean result = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter)
+        boolean result = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
                .deleteFavoriteGroup(chatData.sid, Integer.parseInt(groupId));
        if (!result) { return false; }
@@ -841,29 +854,24 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
        return true;
    }
-    private void updateFavoriteUser() throws NetworkDisconnectedException, AcmsException {
-        GetFavoriteUserJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getFavoriteUser(chatData.sid);
-        communicationLogic.updateFavoriteUser(resultJson.favoriteUserIds);
-    }
    @Override
    public void onPictureInPictureModeChanged (boolean isInPictureInPictureMode, Configuration newConfig) {
        isPIP = isInPictureInPictureMode;
        if (isInPictureInPictureMode) {
-            mChatWebView.loadUrl("javascript:$('.pip_indicator').removeClass('none');");
+            mChatWebView.removePIPIndicator();
-        } else {
+            return;
-            if (isStop) {
+        }
-                mChatWebView.loadUrl("javascript:CoviewBridge.exitCollaboration();");
+        if (isStop) {
-                Intent intent = new Intent();
+            mChatWebView.exitCollaboration();
-                Activity currentActivity = ActivityHandlingHelper.getInstance().getCurrentActivity();
+            Intent intent = new Intent();
-                intent.setClass(currentActivity, OperationListActivity.class);
+            Activity currentActivity = ActivityHandlingHelper.getInstance().getCurrentActivity();
-                intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
+            intent.setClass(currentActivity, OperationListActivity.class);
-                startActivity(intent, NaviConsts.Left);
+            intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
-            }
+            startActivity(intent, NaviConsts.Left);
-            mChatWebView.loadUrl("javascript:$('.pip_indicator').addClass('none');");
+        }
-            if (!meetingManager.isConnected()) {
+        mChatWebView.addPIPIndicator();
-                mChatWebView.loadUrl("javascript:$('.start_pip_btn').addClass('none');");
+        if (!meetingManager.isConnected()) {
-            }
+            mChatWebView.addPIPButton();
        }
    }
@@ -909,10 +917,8 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
                f.createNewFile();
-                Bitmap bitmap = resultBitmap;
                ByteArrayOutputStream bos = new ByteArrayOutputStream();
-                bitmap.compress(Bitmap.CompressFormat.PNG, 0, bos);
+                resultBitmap.compress(Bitmap.CompressFormat.PNG, 0, bos);
                byte[] bitmapData = bos.toByteArray();
                FileOutputStream fos = new FileOutputStream(f);
@@ -930,7 +936,7 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
        isStop = false;
        super.onResume();
        if (mChatWebView.getUrl() != null && mChatWebView.getUrl().equals(ABookCommConstants.CHAT_ROOM_PAGE_URL)) {
-            mChatWebView.loadUrl("javascript:CHAT_SOCKET.socketCheck();");
+            mChatWebView.socketCheck();
        }
    }
@@ -953,20 +959,15 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    @Override
    public boolean onKeyUp(int keyCode, KeyEvent event) {
        boolean eventPrevent = false;
-        switch (keyCode) {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
-            case KeyEvent.KEYCODE_BACK:
+            backToHome();
-                backToHome();
+            eventPrevent = true;
-                eventPrevent = true;
-                break;
        }
        return eventPrevent;
    }
    public boolean isValidVersion() {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O;
-            return false;
-        }
-        return true;
    }
    public void sendPromoteRequest() {
@@ -974,7 +975,13 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
        JSONObject json = new JSONObject();
        json.put(MeetingManager.ID, meetingManager.getSkey());
        json.put(MeetingManager.LOGIN_ID, ABVDataCache.getInstance().getMemberInfo().loginId);
-        meetingManager.sendWs(MeetingManager.CMD_PRESENTERREQUEST, contentViewActivity != null ? contentViewActivity.getContentId() : 0, null, null, json);
+        meetingManager.sendWs(
+                MeetingManager.CMD_PRESENTERREQUEST,
+                contentViewActivity != null ? contentViewActivity.getContentId() : 0,
+                null,
+                null,
+                json
+        );
    }
    public void setSelectedUserIdList(String userList) {
@@ -995,12 +1002,21 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
        chatData.updateGroupInfoFromServer();
    }
-    public void createChatRoom(String roomType, String userIdList, String encodedRoomName, String screenFlg, boolean isVoice) throws NetworkDisconnectedException, AcmsException {
+    public void createChatRoom(
-        CreatedRoomJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).createRoom(chatData.sid, roomType, userIdList, encodedRoomName, chatData.loginId);
+            String roomType,
+            String userIdList,
+            String encodedRoomName,
+            String screenFlg,
+            boolean isVoice)
+            throws NetworkDisconnectedException, AcmsException
+    {
+        CreatedRoomJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .createRoom(chatData.sid, roomType, userIdList, encodedRoomName, chatData.loginId);
        if (ABookCommConstants.FLAG.SCREEN_FLG.MAKE_ROOM.equals(Integer.parseInt(screenFlg))) {
            final ChatRoomDto chatRoomDto = communicationLogic.getChatRoom(resultJson.chatRoomDto.chatRoomId);
            if (chatRoomDto != null) {
-                mChatWebView.loadChatViewUrl(String.format("javascript:ReverseDelegate.displayExistRoom('%s');", chatRoomDto.chatRoomId.toString()));
+                mChatWebView.displayExistRoom(chatRoomDto.chatRoomId);
                return;
            }
        }
@@ -1011,7 +1027,7 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
        if (isVoice) {
            chatData.roomId = chatRoomId.longValue();
            chatData.roomName = chatRoomName;
-            mChatWebView.loadChatViewUrl(String.format("javascript:Common.startCollaboration('%s');", ABookCommConstants.FLAG.COLLABORATION_TYPE.AUDIO));
+            mChatWebView.startAudioCollaboration();
        } else {
            joinRoom(chatRoomId.toString(), chatRoomName);
        }
@@ -1034,12 +1050,14 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    }
    public void inviteUsers(String userIds) throws NetworkDisconnectedException, AcmsException {
-        final UserInviteResultJSON result = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).inviteUsers(chatData.sid, chatData.roomId.intValue(), chatData.roomName, userIds);
+        final UserInviteResultJSON result = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .inviteUsers(chatData.sid, chatData.roomId.intValue(), chatData.roomName, userIds);
        if (result.roomId == null) {
            communicationLogic.addUserInRoom(userIds, chatData.roomId.intValue());
            mChatWebView.loadChatViewUrl(ABookCommConstants.CHAT_ROOM_PAGE_URL);
        } else {
-            mChatWebView.loadChatViewUrl(String.format("javascript:ReverseDelegate.displayExistRoom('%s');", result.roomId.toString()));
+            mChatWebView.displayExistRoom(result.roomId);
        }
    }
@@ -1058,7 +1076,9 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    public void updateMessages(String roomId) throws NetworkDisconnectedException, AcmsException {
        SharedPreferences pref = getSharedPreferences(ABookCommConstants.TAG, MODE_PRIVATE);
        String lastUpdatedDate = pref.getString(ABookCommConstants.KEY.MESSAGE_UPDATED_DATE + roomId, DEFAULT_CHECKSUM);
-        MessageInfoListJSON resultJson = AcmsClient.getInstance(ABVEnvironment.getInstance().networkAdapter).getMessages(chatData.sid, roomId, null, lastUpdatedDate);
+        MessageInfoListJSON resultJson = AcmsClient
+                .getInstance(ABVEnvironment.getInstance().networkAdapter)
+                .getMessages(chatData.sid, roomId, null, lastUpdatedDate);
        for (ChatMessageDto chatMessageDto : resultJson.chatMessageDtoArrayList) {
            chatMessageDto.chatRoomId = Integer.parseInt(roomId);
        }
@@ -1101,19 +1121,19 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    public boolean addFavoriteUser(String shopMemberId) throws AcmsException {
        Integer favoriteCount = communicationLogic.getFavoriteCount();
        if (favoriteCount >= ABookCommConstants.SIZE.MAX_FAVORITE_COUNT ) {
-            mChatWebView.loadChatViewUrl("javascript:alert('" + getString(R.string.msg_error_favorites_100_over) + "');");
+            mChatWebView.showAlert(getString(R.string.msg_error_favorites_100_over));
            return false;
-        } else {
-            boolean result = false;
-            try {
-                result = chatData.insertFavoriteUser(shopMemberId);
-                if (!result) { return false; }
-                 mChatWebView.loadChatViewUrl("javascript:Common.refreshContactScreen();");
-                return true;
-            } catch (NetworkDisconnectedException e) {
-                    mChatWebView.loadChatViewUrl("javascript:alert('" + getString(R.string.msg_eroor_network_offline) + "');");
-            }
        }
+        try {
+            boolean result = chatData.insertFavoriteUser(shopMemberId);
+            if (!result) { return false; }
+            mChatWebView.refreshContactScreen();
+            return true;
+        } catch (NetworkDisconnectedException e) {
+            mChatWebView.showAlert(getString(R.string.msg_eroor_network_offline));
+        }
        return false;
    }
@@ -1123,10 +1143,10 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
            if (!result) {
                return false;
            }
-            mChatWebView.loadChatViewUrl("javascript:Common.refreshContactScreen();");
+            mChatWebView.refreshContactScreen();
            return true;
        } catch (NetworkDisconnectedException e) {
-            mChatWebView.loadChatViewUrl("javascript:alert('" + getString(R.string.msg_eroor_network_offline) + "');");
+            mChatWebView.showAlert(getString(R.string.msg_eroor_network_offline));
        }
        return false;
    }
@@ -1134,35 +1154,34 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
    public boolean addFavoriteGroup(String groupId) throws  AcmsException {
        Integer favoriteCount = communicationLogic.getFavoriteCount();
        if (favoriteCount >= ABookCommConstants.SIZE.MAX_FAVORITE_COUNT) {
-            mChatWebView.loadChatViewUrl("javascript:alert('" + getString(R.string.msg_error_favorites_100_over) + "');");
+            mChatWebView.showAlert(getString(R.string.msg_error_favorites_100_over));
            return false;
-        } else {
+        }
-            boolean result = false;
-            try {
+        try {
-                result = chatData.insertFavoriteGroup(groupId);
+            boolean result = chatData.insertFavoriteGroup(groupId);
-                if (!result) {
+            if (!result) {
-                    return false;
+                return false;
-                }
-                mChatWebView.loadChatViewUrl("javascript:Common.refreshContactScreen();");
-                return true;
-            } catch (NetworkDisconnectedException e) {
-                mChatWebView.loadChatViewUrl("javascript:alert('" + getString(R.string.msg_eroor_network_offline) + "');");
            }
+            mChatWebView.refreshContactScreen();
+            return true;
+        } catch (NetworkDisconnectedException e) {
+            mChatWebView.showAlert(getString(R.string.msg_eroor_network_offline));
        }
        return false;
    }
    public boolean removeFavoriteGroup(String groupId) throws AcmsException {
-        boolean result = false;
        try {
-            result = deleteFavoriteGroup(groupId);
+            boolean result = deleteFavoriteGroup(groupId);
            if (!result) {
                return false;
            }
-            mChatWebView.loadChatViewUrl("javascript:Common.refreshContactScreen();");
+            mChatWebView.refreshContactScreen();
            return true;
        } catch (NetworkDisconnectedException e) {
-            mChatWebView.loadChatViewUrl("javascript:alert('" + getString(R.string.msg_eroor_network_offline) + "');");
+            mChatWebView.showAlert(getString(R.string.msg_eroor_network_offline));
        }
        return false;
    }
@@ -1189,30 +1208,29 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
            meetingManager.join(meetingId, mSkey, chatData.roomId.toString(), true);
            meetingManager.setCollaboration(true);
        } catch (Exception e) {
-            mChatWebView.loadUrl("javascript:alert('" + getString(R.string.msg_error_connection_error_meeting_room) + "');");
+            mChatWebView.showAlert(getString(R.string.msg_error_connection_error_meeting_room));
        }
        startContentListActivity(true);
-        return meetingId.intValue();
+        return meetingId;
    }
-    public void startContentView() throws InterruptedException {
+    public void startContentView() {
        finishBeforeContentListActivity();
        PictureInPictureParams.Builder mPipBuilder = new PictureInPictureParams.Builder();
        enterPictureInPictureMode(mPipBuilder.build());
        meetingManager.close();
        try {
            connectMeetingServer();
-            List<MeetingDto> meetingList= meetingManager.getMeetingList(mSkey);
+            List<MeetingDto> meetingList = meetingManager.getMeetingList(mSkey);
            meetingManager.join(chatData.joinMeetingId, mSkey, chatData.roomId.toString(), false);
            meetingManager.setCollaboration(true);
        } catch (Exception e) {
-            mChatWebView.loadUrl("javascript:alert('" + getString(R.string.msg_error_connection_error_meeting_room) + "');");
+            mChatWebView.showAlert(getString(R.string.msg_error_connection_error_meeting_room));
        }
        startContentListActivity(false);
    }
-    public void joinMeetingRoom(int newMeetingId) throws InterruptedException {
+    public void joinMeetingRoom(int newMeetingId) {
        finishBeforeContentListActivity();
        PictureInPictureParams.Builder mPipBuilder = new PictureInPictureParams.Builder();
        enterPictureInPictureMode(mPipBuilder.build());
@@ -1223,7 +1241,7 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity {
            meetingManager.join(chatData.joinMeetingId, mSkey, chatData.roomId.toString(), false);
            meetingManager.setCollaboration(true);
        } catch (Exception e) {
-            mChatWebView.loadUrl("javascript:alert('" + getString(R.string.msg_error_connection_error_meeting_room) + "');");
+            mChatWebView.showAlert(getString(R.string.msg_error_connection_error_meeting_room));
        }
        startContentListActivity(false);
    }

--- a/ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/home/view/ChatWebView.java
+++ b/ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/home/view/ChatWebView.java
 package jp.agentec.abook.abv.ui.home.view;
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.os.Build;
 import android.view.View;
@@ -20,7 +21,7 @@ import jp.agentec.abook.abv.ui.home.helper.ActivityHandlingHelper;
 public class ChatWebView extends WebView {
-    private ChatWebViewActivity chatActivity;
+    private final ChatWebViewActivity chatActivity;
    private ChatData chatData;
    public ChatWebView(Context context) {
@@ -28,7 +29,8 @@ public class ChatWebView extends WebView {
        chatActivity = (ChatWebViewActivity)context;
    }
-    public void init(ChatData chatData) {
+    @SuppressLint("SetJavaScriptEnabled")
+    public void configue(ChatData chatData) {
        setOverScrollMode(View.OVER_SCROLL_NEVER);  //オーバースクロールしない。
        setVerticalScrollBarEnabled(false); //スクロールバーを消す。
        addJavascriptInterface(this, "android");
@@ -121,7 +123,9 @@ public class ChatWebView extends WebView {
    @JavascriptInterface
    public void test() {
-        OperationRelatedContentActivity testact = ActivityHandlingHelper.getInstance().getActivity(OperationRelatedContentActivity.class);
+        OperationRelatedContentActivity testact = ActivityHandlingHelper
+                .getInstance()
+                .getActivity(OperationRelatedContentActivity.class);
        testact.finish();
    }
@@ -141,7 +145,14 @@ public class ChatWebView extends WebView {
    }
    @JavascriptInterface
-    public void createChatRoom(String roomType, String userIdList, String encodedRoomName, String screenFlg, boolean isVoice) throws NetworkDisconnectedException, AcmsException {
+    public void createChatRoom(
+            String roomType,
+            String userIdList,
+            String encodedRoomName,
+            String screenFlg,
+            boolean isVoice)
+            throws NetworkDisconnectedException, AcmsException
+    {
        chatActivity.createChatRoom(roomType, userIdList, encodedRoomName, screenFlg, isVoice);
    }
@@ -341,17 +352,23 @@ public class ChatWebView extends WebView {
    }
    @JavascriptInterface
-    public void joinCollaboration(String collaborationType, String meetingId) throws NetworkDisconnectedException, AcmsException {
+    public void joinCollaboration(String collaborationType, String meetingId)
+            throws NetworkDisconnectedException, AcmsException
+    {
        chatActivity.joinCollaboration(collaborationType, meetingId);
    }
    @JavascriptInterface
-    public void joinChangedCollaboration(String collaborationType, String meetingId) throws NetworkDisconnectedException, AcmsException {
+    public void joinChangedCollaboration(String collaborationType, String meetingId)
+            throws NetworkDisconnectedException, AcmsException
+    {
        chatData.joinChangedCollaboration(collaborationType, meetingId);
    }
    @JavascriptInterface
-    public void inviteCollaboration(String inviteUserIds, String collaborationType) throws NetworkDisconnectedException, AcmsException {
+    public void inviteCollaboration(String inviteUserIds, String collaborationType)
+            throws NetworkDisconnectedException, AcmsException
+    {
        chatData.inviteCollaboration(inviteUserIds, collaborationType);
    }
@@ -400,7 +417,6 @@ public class ChatWebView extends WebView {
        return chatData.getUserListByLoginId(loginIdList);
    }
    @JavascriptInterface
    public int createContentView() {
        return chatActivity.createContentView();
@@ -442,7 +458,9 @@ public class ChatWebView extends WebView {
    }
    @JavascriptInterface
-    public void changeCollaboration(int changeCollaborationType, int meetingId) throws NetworkDisconnectedException, AcmsException {
+    public void changeCollaboration(int changeCollaborationType, int meetingId)
+            throws NetworkDisconnectedException, AcmsException
+    {
        chatData.changeCollaboration(changeCollaborationType, meetingId);
    }
@@ -485,7 +503,9 @@ public class ChatWebView extends WebView {
    }
    @JavascriptInterface
-    public void updatePreMessage(String messageId) throws NetworkDisconnectedException, AcmsException {
+    public void updatePreMessage(String messageId)
+            throws NetworkDisconnectedException, AcmsException
+    {
        chatData.updatePreMessage(messageId);
    }
@@ -522,4 +542,98 @@ public class ChatWebView extends WebView {
            }
        });
    }
+    public void showAlert(String message) {
+        loadChatViewUrl("javascript:alert('" + message + "');");
+    }
+    public void extendHeartBeat() {
+        loadUrl("javascript:coview_api.HeartBeatUser(globalUserInfo.loginId);");
+    }
+    public void extendHeartBeatIfNeeded() {
+        if (getUrl() != null && getUrl().equals(ABookCommConstants.COLLABORATION_PAGE_URL)) {
+            extendHeartBeat();
+        }
+    }
+    public void hideNameCardInCollaboaration() {
+        loadUrl("javascript:$('#userNameCardInCollaboration').modal('hide');");
+    }
+    public void hideHostRequestModal() {
+        loadUrl("javascript:$('#hostRequestModal').modal('hide');");
+    }
+    public void leaveRoom() {
+        loadUrl("javascript:ReverseDelegate.leaveRoom()");
+    }
+    public void recordFinished() {
+        loadUrl("javascript:recordFinished()");
+    }
+    public void penOff() {
+        loadUrl("javascript:penOff();");
+    }
+    public void showLoadingIndicator() {
+        loadChatViewUrl("javascript:Common.showLoadingIndicator();");
+    }
+    public void dismissLoadingIndicator() {
+        loadUrl("javascript:Common.dismissLoadingIndicator()");
+    }
+    public void refreshForOffline() {
+        loadUrl("javascript:Common.refreshForOffline();");
+    }
+    public void refreshForOnline() {
+        loadUrl("javascript:Common.refreshForOnline();");
+    }
+    public void windowReload() {
+        loadUrl("javascript:window.location.reload();");
+    }
+    public void finishedVideoEncoding(String encodedFilePath) {
+        loadUrl("javascript:ChatMediaHandler.videoEncodeEnd('" +encodedFilePath + "')");
+    }
+    public void failedVideoEncoding() {
+        loadUrl("javascript:ChatMediaHandler.videoEncodeFail();)");
+    }
+    public void removePIPIndicator() {
+        loadUrl("javascript:$('.pip_indicator').removeClass('none');");
+    }
+    public void exitCollaboration() {
+        loadUrl("javascript:CoviewBridge.exitCollaboration();");
+    }
+    public void addPIPIndicator() {
+        loadUrl("javascript:$('.pip_indicator').addClass('none');");
+    }
+    public void addPIPButton() {
+        loadUrl("javascript:$('.start_pip_btn').addClass('none');");
+    }
+    public void socketCheck() {
+        loadUrl("javascript:CHAT_SOCKET.socketCheck();");
+    }
+    public void displayExistRoom(Integer chatRoomId) {
+        loadChatViewUrl(String.format("javascript:ReverseDelegate.displayExistRoom('%s');", chatRoomId.toString()));
+    }
+    public void startAudioCollaboration() {
+        loadChatViewUrl(String.format("javascript:Common.startCollaboration('%s');", ABookCommConstants.FLAG.COLLABORATION_TYPE.AUDIO ));
+    }
+    public void refreshContactScreen() {
+        loadChatViewUrl("javascript:Common.refreshContactScreen();");
+    }
 }
--- a/ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/viewer/activity/CommunicationWebViewActivity.java
+++ b/ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/viewer/activity/CommunicationWebViewActivity.java
 package jp.agentec.abook.abv.ui.viewer.activity;
-import android.app.Activity;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
 import android.database.Cursor;
 import android.net.Uri;
 import android.provider.MediaStore;
-import android.view.KeyEvent;
-import android.view.View;
 import android.widget.Button;
 import android.widget.ImageButton;
 import android.widget.LinearLayout;
@@ -16,45 +10,11 @@ import android.widget.ProgressBar;
 import java.io.File;
 import java.io.FileNotFoundException;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Map;
-import jp.agentec.abook.abv.bl.acms.client.json.content.ContentJSON;
-import jp.agentec.abook.abv.bl.acms.type.OperationType;
-import jp.agentec.abook.abv.bl.common.ABVEnvironment;
-import jp.agentec.abook.abv.bl.common.Callback;
-import jp.agentec.abook.abv.bl.common.CommonExecutor;
-import jp.agentec.abook.abv.bl.common.Constant;
-import jp.agentec.abook.abv.bl.common.constant.ABookKeys;
-import jp.agentec.abook.abv.bl.common.exception.ABVExceptionCode;
-import jp.agentec.abook.abv.bl.common.exception.AcmsException;
 import jp.agentec.abook.abv.bl.common.log.Logger;
-import jp.agentec.abook.abv.bl.data.dao.AbstractDao;
-import jp.agentec.abook.abv.bl.data.dao.ContentDao;
 import jp.agentec.abook.abv.bl.dto.ContentDto;
-import jp.agentec.abook.abv.bl.logic.AbstractLogic;
-import jp.agentec.abook.abv.bl.logic.ContentObjectLogLogic;
-import jp.agentec.abook.abv.bl.logic.OperationLogic;
-import jp.agentec.abook.abv.cl.util.ContentLogUtil;
-import jp.agentec.abook.abv.cl.util.PreferenceUtil;
-import jp.agentec.abook.abv.launcher.android.R;
 import jp.agentec.abook.abv.ui.common.activity.ABVAuthenticatedActivity;
-import jp.agentec.abook.abv.ui.common.activity.ABVContentViewActivity;
-import jp.agentec.abook.abv.ui.common.appinfo.AppDefType;
-import jp.agentec.abook.abv.ui.common.constant.ErrorCode;
-import jp.agentec.abook.abv.ui.common.constant.ErrorMessage;
-import jp.agentec.abook.abv.ui.common.dialog.ABookAlertDialog;
-import jp.agentec.abook.abv.ui.common.util.AlertDialogUtil;
-import jp.agentec.abook.abv.ui.common.util.PatternStringUtil;
-import jp.agentec.abook.abv.ui.home.activity.ABookSettingActivity;
 import jp.agentec.abook.abv.ui.home.helper.ABookCheckWebViewHelper;
-import jp.agentec.abook.abv.ui.home.helper.ABookPermissionHelper;
-import jp.agentec.abook.abv.ui.home.helper.ActivityHandlingHelper;
-import jp.agentec.abook.abv.ui.home.helper.ContentViewHelper;
-import jp.agentec.adf.util.DateTimeFormat;
-import jp.agentec.adf.util.DateTimeUtil;
-import jp.agentec.adf.util.FileUtil;
 public class CommunicationWebViewActivity extends ABVAuthenticatedActivity {
    private static final String TAG = "CommunicationWebViewActivity";