| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.iotdb.db.queryengine.plan.statement.crud; |
| |
| import org.apache.iotdb.common.rpc.thrift.TSStatus; |
| import org.apache.iotdb.commons.auth.entity.PrivilegeType; |
| import org.apache.iotdb.commons.path.PartialPath; |
| import org.apache.iotdb.db.auth.AuthorityChecker; |
| import org.apache.iotdb.db.queryengine.plan.statement.Statement; |
| import org.apache.iotdb.db.queryengine.plan.statement.StatementType; |
| import org.apache.iotdb.db.queryengine.plan.statement.StatementVisitor; |
| import org.apache.iotdb.rpc.TSStatusCode; |
| import org.apache.iotdb.tsfile.read.common.TimeRange; |
| |
| import java.util.List; |
| |
| public class DeleteDataStatement extends Statement { |
| |
| private List<PartialPath> pathList; |
| private long deleteStartTime; |
| private long deleteEndTime; |
| |
| public DeleteDataStatement() { |
| super(); |
| statementType = StatementType.DELETE; |
| } |
| |
| @Override |
| public List<PartialPath> getPaths() { |
| return getPathList(); |
| } |
| |
| @Override |
| public TSStatus checkPermissionBeforeProcess(String userName) { |
| if (AuthorityChecker.SUPER_USER.equals(userName)) { |
| return new TSStatus(TSStatusCode.SUCCESS_STATUS.getStatusCode()); |
| } |
| List<PartialPath> checkedPaths = getPaths(); |
| return AuthorityChecker.getTSStatus( |
| AuthorityChecker.checkPatternPermission( |
| userName, checkedPaths, PrivilegeType.WRITE_DATA.ordinal()), |
| checkedPaths, |
| PrivilegeType.WRITE_DATA); |
| } |
| |
| public List<PartialPath> getPathList() { |
| return pathList; |
| } |
| |
| public void setPathList(List<PartialPath> pathList) { |
| this.pathList = pathList; |
| } |
| |
| public long getDeleteStartTime() { |
| return deleteStartTime; |
| } |
| |
| public void setDeleteStartTime(long deleteStartTime) { |
| this.deleteStartTime = deleteStartTime; |
| } |
| |
| public long getDeleteEndTime() { |
| return deleteEndTime; |
| } |
| |
| public void setDeleteEndTime(long deleteEndTime) { |
| this.deleteEndTime = deleteEndTime; |
| } |
| |
| public void setTimeRange(TimeRange timeRange) { |
| this.deleteStartTime = timeRange.getMin(); |
| this.deleteEndTime = timeRange.getMax(); |
| } |
| |
| @Override |
| public <R, C> R accept(StatementVisitor<R, C> visitor, C context) { |
| return visitor.visitDeleteData(this, context); |
| } |
| } |