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5f5c0937d1
* Rename web to wherehows-api and update README. * Rename backend-service to wherehows-backend * Rename metadata-etl to wherehows-etl * Rename hadoop-dataset-extractor-standalone to wherehows-hadoop
79 lines
3.6 KiB
Java
79 lines
3.6 KiB
Java
/**
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* Copyright 2015 LinkedIn Corp. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*/
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package dao;
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import models.DatasetColumn;
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import org.springframework.jdbc.core.RowMapper;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import static org.apache.commons.lang3.StringUtils.isNotBlank;
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public class DatasetColumnRowMapper implements RowMapper<DatasetColumn> {
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private static final String FIELD_ID_COLUMN = "field_id";
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private static final String SORT_ID_COLUMN = "sort_id";
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private static final String PARENT_SORT_ID_COLUMN = "parent_sort_id";
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private static final String DATA_TYPE_COLUMN = "data_type";
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private static final String FIELD_NAME_COLUMN = "field_name";
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private static final String PARENT_PATH_COLUMN = "parent_path";
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private static final String COMMENT_COLUMN = "comment";
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private static final String PARTITIONED_COLUMN = "partitioned";
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private static final String COMMENT_COUNT_COLUMN = "comment_count";
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private static final String INDEXED_COLUMN = "indexed";
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private static final String NULLABLE_COLUMN = "nullable";
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private static final String DISTRIBUTED_COLUMN = "distributed";
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@Override
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public DatasetColumn mapRow(ResultSet rs, int rowNum) throws SQLException {
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Long id = rs.getLong(FIELD_ID_COLUMN);
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int sortID = rs.getInt(SORT_ID_COLUMN);
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int parentSortID = rs.getInt(PARENT_SORT_ID_COLUMN);
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String dataType = rs.getString(DATA_TYPE_COLUMN);
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String fieldName = rs.getString(FIELD_NAME_COLUMN);
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String parentPath = rs.getString(PARENT_PATH_COLUMN);
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String fullPath = isNotBlank(parentPath) ? parentPath + "." + fieldName : fieldName;
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String comment = rs.getString(COMMENT_COLUMN);
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String strPartitioned = rs.getString(PARTITIONED_COLUMN);
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Long commentCount = rs.getLong(COMMENT_COUNT_COLUMN);
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boolean partitioned = isNotBlank(strPartitioned) && strPartitioned.equalsIgnoreCase("y");
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String strIndexed = rs.getString(INDEXED_COLUMN);
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boolean indexed = isNotBlank(strIndexed) && strIndexed.equalsIgnoreCase("y");
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String strNullable = rs.getString(NULLABLE_COLUMN);
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boolean nullable = isNotBlank(strNullable) && strNullable.equalsIgnoreCase("y");
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String strDistributed = rs.getString(DISTRIBUTED_COLUMN);
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boolean distributed = isNotBlank(strDistributed) && strDistributed.equalsIgnoreCase("y");
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DatasetColumn datasetColumn = new DatasetColumn();
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datasetColumn.id = id;
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datasetColumn.sortID = sortID;
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datasetColumn.parentSortID = parentSortID;
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datasetColumn.fieldName = fieldName;
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datasetColumn.fullFieldPath = fullPath;
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datasetColumn.dataType = dataType;
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datasetColumn.distributed = distributed;
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datasetColumn.partitioned = partitioned;
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datasetColumn.indexed = indexed;
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datasetColumn.nullable = nullable;
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datasetColumn.comment = comment;
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datasetColumn.commentCount = commentCount;
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datasetColumn.treeGridClass = "treegrid-" + Integer.toString(datasetColumn.sortID);
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if (datasetColumn.parentSortID != 0) {
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datasetColumn.treeGridClass += " treegrid-parent-" + Integer.toString(datasetColumn.parentSortID);
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}
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return datasetColumn;
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}
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}
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