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/*
* 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.metadata;
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.analyze.QueryType;
import org.apache.iotdb.db.queryengine.plan.statement.IConfigStatement;
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 java.util.List;
public class DeleteTimeSeriesStatement extends Statement implements IConfigStatement {
List<PartialPath> pathPatternList;
public DeleteTimeSeriesStatement() {
super();
statementType = StatementType.DELETE_TIME_SERIES;
}
public DeleteTimeSeriesStatement(List<PartialPath> pathPatternList) {
this();
this.pathPatternList = pathPatternList;
}
@Override
public List<PartialPath> getPaths() {
return pathPatternList;
}
@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_SCHEMA.ordinal()),
checkedPaths,
PrivilegeType.WRITE_SCHEMA);
}
public List<PartialPath> getPathPatternList() {
return pathPatternList;
}
public void setPathPatternList(List<PartialPath> pathPatternList) {
this.pathPatternList = pathPatternList;
}
@Override
public <R, C> R accept(StatementVisitor<R, C> visitor, C context) {
return visitor.visitDeleteTimeseries(this, context);
}
@Override
public QueryType getQueryType() {
return QueryType.WRITE;
}
}