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author | Yuriy Piskarev <yuriy.piskarev@gmail.com> | 2023-08-24 14:16:17 +0300 |
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committer | GitHub <noreply@github.com> | 2023-08-24 14:16:17 +0300 |
commit | ae406c7b49a72de24d81fd74386d9638342c90ee (patch) | |
tree | 6fbcf557375b98e926c78af9c757e62c79d72a1b /src/main/java/org/traccar/helper/model/AttributeUtil.java | |
parent | 56ff656c908b19feb2fa3dcffa48cc3bcdfe9b3b (diff) | |
parent | 9aeedc90da24848ff97227d6f281eb4d1e1506ef (diff) | |
download | trackermap-server-ae406c7b49a72de24d81fd74386d9638342c90ee.tar.gz trackermap-server-ae406c7b49a72de24d81fd74386d9638342c90ee.tar.bz2 trackermap-server-ae406c7b49a72de24d81fd74386d9638342c90ee.zip |
Merge branch 'traccar:master' into master
Diffstat (limited to 'src/main/java/org/traccar/helper/model/AttributeUtil.java')
-rw-r--r-- | src/main/java/org/traccar/helper/model/AttributeUtil.java | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/helper/model/AttributeUtil.java b/src/main/java/org/traccar/helper/model/AttributeUtil.java new file mode 100644 index 000000000..2630f64f0 --- /dev/null +++ b/src/main/java/org/traccar/helper/model/AttributeUtil.java @@ -0,0 +1,188 @@ +/* + * Copyright 2022 - 2023 Anton Tananaev (anton@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.helper.model; + +import org.traccar.api.security.PermissionsService; +import org.traccar.config.Config; +import org.traccar.config.ConfigKey; +import org.traccar.config.KeyType; +import org.traccar.config.Keys; +import org.traccar.model.Device; +import org.traccar.model.Group; +import org.traccar.model.Server; +import org.traccar.session.cache.CacheManager; +import org.traccar.storage.Storage; +import org.traccar.storage.StorageException; +import org.traccar.storage.query.Columns; +import org.traccar.storage.query.Condition; +import org.traccar.storage.query.Request; + +public final class AttributeUtil { + + private AttributeUtil() { + } + + public interface Provider { + Device getDevice(); + Group getGroup(long groupId); + Server getServer(); + Config getConfig(); + } + + public static <T> T lookup(CacheManager cacheManager, ConfigKey<T> key, long deviceId) { + return lookup(new CacheProvider(cacheManager, deviceId), key); + } + + @SuppressWarnings({ "deprecation", "unchecked" }) + public static <T> T lookup(Provider provider, ConfigKey<T> key) { + Device device = provider.getDevice(); + Object result = device.getAttributes().get(key.getKey()); + long groupId = device.getGroupId(); + while (result == null && groupId > 0) { + Group group = provider.getGroup(groupId); + if (group != null) { + result = group.getAttributes().get(key.getKey()); + groupId = group.getGroupId(); + } else { + groupId = 0; + } + } + if (result == null && key.hasType(KeyType.SERVER)) { + result = provider.getServer().getAttributes().get(key.getKey()); + } + if (result == null && key.hasType(KeyType.CONFIG)) { + result = provider.getConfig().getString(key.getKey()); + } + + if (result != null) { + Class<T> valueClass = key.getValueClass(); + if (valueClass.equals(Boolean.class)) { + return (T) (result instanceof String + ? Boolean.parseBoolean((String) result) + : result); + } else if (valueClass.equals(Integer.class)) { + return (T) (Object) (result instanceof String + ? Integer.parseInt((String) result) + : ((Number) result).intValue()); + } else if (valueClass.equals(Long.class)) { + return (T) (Object) (result instanceof String + ? Long.parseLong((String) result) + : ((Number) result).longValue()); + } else if (valueClass.equals(Double.class)) { + return (T) (Object) (result instanceof String + ? Double.parseDouble((String) result) + : ((Number) result).doubleValue()); + } else { + return (T) result; + } + } + return key.getDefaultValue(); + } + + public static String getDevicePassword( + CacheManager cacheManager, long deviceId, String protocol, String defaultPassword) { + + String password = lookup(cacheManager, Keys.DEVICE_PASSWORD, deviceId); + if (password != null) { + return password; + } + + if (protocol != null) { + password = cacheManager.getConfig().getString(Keys.PROTOCOL_DEVICE_PASSWORD.withPrefix(protocol)); + if (password != null) { + return password; + } + } + + return defaultPassword; + } + + public static class CacheProvider implements Provider { + + private final CacheManager cacheManager; + private final long deviceId; + + public CacheProvider(CacheManager cacheManager, long deviceId) { + this.cacheManager = cacheManager; + this.deviceId = deviceId; + } + + @Override + public Device getDevice() { + return cacheManager.getObject(Device.class, deviceId); + } + + @Override + public Group getGroup(long groupId) { + return cacheManager.getObject(Group.class, groupId); + } + + @Override + public Server getServer() { + return cacheManager.getServer(); + } + + @Override + public Config getConfig() { + return cacheManager.getConfig(); + } + } + + public static class StorageProvider implements Provider { + + private final Config config; + private final Storage storage; + private final PermissionsService permissionsService; + private final Device device; + + public StorageProvider(Config config, Storage storage, PermissionsService permissionsService, Device device) { + this.config = config; + this.storage = storage; + this.permissionsService = permissionsService; + this.device = device; + } + + @Override + public Device getDevice() { + return device; + } + + @Override + public Group getGroup(long groupId) { + try { + return storage.getObject( + Group.class, new Request(new Columns.All(), new Condition.Equals("id", groupId))); + } catch (StorageException e) { + throw new RuntimeException(e); + } + } + + @Override + public Server getServer() { + try { + return permissionsService.getServer(); + } catch (StorageException e) { + throw new RuntimeException(e); + } + } + + @Override + public Config getConfig() { + return config; + } + } + +} |