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authorAnton Tananaev <anton.tananaev@gmail.com>2017-07-23 18:29:36 +1200
committerGitHub <noreply@github.com>2017-07-23 18:29:36 +1200
commit4b2372336d0496c85befe099914434e5b68f05b3 (patch)
tree798de625a07c18287e829b3a037cacee179ebcff /src/org/traccar/database/ExtendedObjectManager.java
parentba82047a492be54545961716814584d8880d28ae (diff)
parent5a65c0d6be8ffc2db0ffdb0c35ecedfb2b3750c7 (diff)
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Merge pull request #3373 from Abyss777/refactor_managers
Refactor managers, permissions etc
Diffstat (limited to 'src/org/traccar/database/ExtendedObjectManager.java')
-rw-r--r--src/org/traccar/database/ExtendedObjectManager.java121
1 files changed, 121 insertions, 0 deletions
diff --git a/src/org/traccar/database/ExtendedObjectManager.java b/src/org/traccar/database/ExtendedObjectManager.java
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+++ b/src/org/traccar/database/ExtendedObjectManager.java
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+/*
+ * Copyright 2017 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.sql.SQLException;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.traccar.Context;
+import org.traccar.helper.Log;
+import org.traccar.model.Device;
+import org.traccar.model.Group;
+import org.traccar.model.BaseModel;
+
+public abstract class ExtendedObjectManager extends SimpleObjectManager {
+
+ 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<? extends BaseModel> baseClass) {
+ super(dataManager, baseClass);
+ }
+
+ public final Set<Long> getGroupItems(long groupId) {
+ if (!groupItems.containsKey(groupId)) {
+ groupItems.put(groupId, new HashSet<Long>());
+ }
+ return groupItems.get(groupId);
+ }
+
+ protected final void clearGroupItems() {
+ groupItems.clear();
+ }
+
+ public final Set<Long> getDeviceItems(long deviceId) {
+ if (!deviceItems.containsKey(deviceId)) {
+ deviceItems.put(deviceId, new HashSet<Long>());
+ }
+ return deviceItems.get(deviceId);
+ }
+
+ protected final void clearDeviceItems() {
+ deviceItems.clear();
+ }
+
+ public Set<Long> getAllDeviceItems(long deviceId) {
+ if (!deviceItemsWithGroups.containsKey(deviceId)) {
+ deviceItemsWithGroups.put(deviceId, new HashSet<Long>());
+ }
+ return deviceItemsWithGroups.get(deviceId);
+ }
+
+ @Override
+ public void removeItem(long itemId) throws SQLException {
+ super.removeItem(itemId);
+ refreshExtendedPermissions();
+ }
+
+ public void refreshExtendedPermissions() {
+ if (getDataManager() != null) {
+ try {
+
+ Collection<Map<String, Long>> databaseGroupPermissions =
+ getDataManager().getPermissions(Group.class, getBaseClass());
+
+ clearGroupItems();
+ for (Map<String, Long> groupPermission : databaseGroupPermissions) {
+ getGroupItems(groupPermission.get(DataManager.makeNameId(Group.class)))
+ .add(groupPermission.get(getBaseClassIdName()));
+ }
+
+ Collection<Map<String, Long>> databaseDevicePermissions =
+ getDataManager().getPermissions(Device.class, getBaseClass());
+ Collection<Device> allDevices = Context.getDeviceManager().getAllDevices();
+
+ clearDeviceItems();
+ deviceItemsWithGroups.clear();
+
+ for (Map<String, Long> devicePermission : databaseDevicePermissions) {
+ getDeviceItems(devicePermission.get(DataManager.makeNameId(Device.class)))
+ .add(devicePermission.get(getBaseClassIdName()));
+ getAllDeviceItems(devicePermission.get(DataManager.makeNameId(Device.class)))
+ .add(devicePermission.get(getBaseClassIdName()));
+ }
+
+ for (Device device : allDevices) {
+ long groupId = device.getGroupId();
+ while (groupId != 0) {
+ getAllDeviceItems(device.getId()).addAll(getGroupItems(groupId));
+ if (Context.getDeviceManager().getGroupById(groupId) != null) {
+ groupId = Context.getDeviceManager().getGroupById(groupId).getGroupId();
+ } else {
+ groupId = 0;
+ }
+ }
+ }
+
+ } catch (SQLException error) {
+ Log.warning(error);
+ }
+ }
+ }
+}