Remove groups manager

1 files changed, 0 insertions, 115 deletions

diff --git a/src/main/java/org/traccar/database/ExtendedObjectManager.java b/src/main/java/org/traccar/database/ExtendedObjectManager.java
deleted file mode 100644
index fe0ebb96e..000000000
--- a/src/main/java/org/traccar/database/ExtendedObjectManager.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright 2017 - 2020 Anton Tananaev (anton@traccar.org)
- * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.traccar.database;
-
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.traccar.Context;
-import org.traccar.model.Device;
-import org.traccar.model.Group;
-import org.traccar.model.Permission;
-import org.traccar.model.BaseModel;
-import org.traccar.storage.StorageException;
-
-public abstract class ExtendedObjectManager<T extends BaseModel> extends SimpleObjectManager<T> {
-
-    private static final Logger LOGGER = LoggerFactory.getLogger(ExtendedObjectManager.class);
-
-    private final Map<Long, Set<Long>> deviceItems = new ConcurrentHashMap<>();
-    private final Map<Long, Set<Long>> deviceItemsWithGroups = new ConcurrentHashMap<>();
-    private final Map<Long, Set<Long>> groupItems = new ConcurrentHashMap<>();
-
-    protected ExtendedObjectManager(DataManager dataManager, Class<T> baseClass) {
-        super(dataManager, baseClass);
-        refreshExtendedPermissions();
-    }
-
-    public Set<Long> getAllDeviceItems(long deviceId) {
-        try {
-            readLock();
-            Set<Long> result = deviceItemsWithGroups.get(deviceId);
-            if (result != null) {
-                return new HashSet<>(result);
-            } else {
-                return new HashSet<>();
-            }
-        } finally {
-            readUnlock();
-        }
-    }
-
-    @Override
-    public void removeItem(long itemId) throws StorageException {
-        super.removeItem(itemId);
-        refreshExtendedPermissions();
-    }
-
-    public void refreshExtendedPermissions() {
-        if (getDataManager() != null) {
-            try {
-                Collection<Permission> databaseGroupPermissions =
-                        getDataManager().getPermissions(Group.class, getBaseClass());
-
-                Collection<Permission> databaseDevicePermissions =
-                        getDataManager().getPermissions(Device.class, getBaseClass());
-
-                writeLock();
-
-                groupItems.clear();
-                deviceItems.clear();
-                deviceItemsWithGroups.clear();
-
-                for (Permission groupPermission : databaseGroupPermissions) {
-                    groupItems
-                            .computeIfAbsent(groupPermission.getOwnerId(), key -> new HashSet<>())
-                            .add(groupPermission.getPropertyId());
-                }
-
-                for (Permission devicePermission : databaseDevicePermissions) {
-                    deviceItems
-                            .computeIfAbsent(devicePermission.getOwnerId(), key -> new HashSet<>())
-                            .add(devicePermission.getPropertyId());
-                    deviceItemsWithGroups
-                            .computeIfAbsent(devicePermission.getOwnerId(), key -> new HashSet<>())
-                            .add(devicePermission.getPropertyId());
-                }
-
-                for (Device device : getDataManager().getObjects(Device.class)) {
-                    long groupId = device.getGroupId();
-                    while (groupId > 0) {
-                        deviceItemsWithGroups
-                                .computeIfAbsent(device.getId(), key -> new HashSet<>())
-                                .addAll(groupItems.getOrDefault(groupId, new HashSet<>()));
-                        Group group = Context.getGroupsManager().getById(groupId);
-                        groupId = group != null ? group.getGroupId() : 0;
-                    }
-                }
-
-            } catch (StorageException | ClassNotFoundException error) {
-                LOGGER.warn("Refresh permissions error", error);
-            } finally {
-                writeUnlock();
-            }
-        }
-    }
-}