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/*
* Copyright 2015 - 2016 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.api;
import java.sql.SQLException;
import java.util.Iterator;
import java.util.Map;
import javax.ws.rs.core.SecurityContext;
import org.traccar.Context;
import org.traccar.database.DataManager;
import org.traccar.model.BaseModel;
public class BaseResource {
@javax.ws.rs.core.Context
private SecurityContext securityContext;
protected long getUserId() {
UserPrincipal principal = (UserPrincipal) securityContext.getUserPrincipal();
if (principal != null) {
return principal.getUserId();
}
return 0;
}
protected void handlePermission(Map<String, Long> entity, boolean link) throws SQLException {
if (entity.size() != 2) {
throw new IllegalArgumentException();
}
Iterator<String> iterator = entity.keySet().iterator();
String owner = iterator.next();
String property = iterator.next();
long ownerId = entity.get(owner);
long propertyId = entity.get(property);
if (!link && DataManager.makeName(owner).equals(Context.TYPE_USER)
&& DataManager.makeName(property).equals(Context.TYPE_DEVICE)) {
if (getUserId() != ownerId) {
Context.getPermissionsManager().checkUser(getUserId(), ownerId);
} else {
Context.getPermissionsManager().checkAdmin(getUserId());
}
} else {
Context.getPermissionsManager().checkPermission(owner, getUserId(), ownerId);
}
Context.getPermissionsManager().checkPermission(property, getUserId(), propertyId);
Context.getDataManager().linkObject(owner, ownerId, property, propertyId, link);
}
protected void linkNew(BaseModel entity) throws SQLException {
Context.getDataManager().linkObject("userId", getUserId(),
entity.getClass().getSimpleName(), entity.getId(), true);
}
}
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