content: /*
   * 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 com.aliyun.odps.lot.operators;
  
  import com.aliyun.odps.lot.common.ArgumentNullException;
  import com.aliyun.odps.lot.common.PartitionSpecification;
  
  import apsara.odps.lot.DataSinkProtos;
  import apsara.odps.lot.Lot;
  import apsara.odps.lot.TableSinkProtos;
  
  public class TableSink extends DataSink {
  
    private String project;
    private String table;
    private boolean overwrite;
    private PartitionSpecification partition;
  
      /*
      不在这里支持dynamic partition
       */
  
    public String getProject() {
      return project;
    }
  
    public String getTable() {
      return table;
    }
  
    public boolean isOverwrite() {
      return overwrite;
    }
  
    public PartitionSpecification getPartition() {
      return partition;
    }
  
    public TableSink(String project, String table, boolean overwrite,
                     PartitionSpecification partition) {
      if (project == null) {
        throw new ArgumentNullException("project");
      }
  
      if (table == null) {
        throw new ArgumentNullException("table");
      }
  
      this.partition = partition;
      this.project = project;
      this.table = table;
      this.overwrite = overwrite;
  
    }
  
    @Override
    public Lot.LogicalOperator toProtoBuf() {
      assert (getParents().size() == 1);
  
      Lot.LogicalOperator.Builder builder = Lot.LogicalOperator.newBuilder();
  
      DataSinkProtos.DataSink.Builder ds = DataSinkProtos.DataSink.newBuilder();
      ds.setId(getId());
      ds.setParentId(getParents().get(0).getId());
  
      TableSinkProtos.TableSink.Builder ts = TableSinkProtos.TableSink.newBuilder();
      ts.setProject(project);
      ts.setTable(table);
      ts.setIsOverwrite(overwrite);
      if (partition != null) {
        ts.setPartition(partition.toProtoBuf());
      }
  
      ds.setTableSink(ts.build());
      builder.setDataSink(ds.build());
  
      return builder.build();
    }
  
  }
  