Mars Lan 5f5c0937d1 Rename web, backend-service (#490)
* 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
2017-07-10 13:42:56 -07:00

107 lines
2.9 KiB
Java

/**
* Copyright 2015 LinkedIn Corp. All rights reserved.
*
* 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.
*/
package utils;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import models.LineagePathInfo;
import org.apache.commons.lang3.StringUtils;
import play.Logger;
import java.io.BufferedReader;
import java.io.FileReader;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
public class Lineage
{
public static final String URNIDMAPKey = "impactUrnIDMap";
public static LineagePathInfo convertFromURN(String urn)
{
if (StringUtils.isBlank(urn))
return null;
LineagePathInfo pathInfo = new LineagePathInfo();
String[] pathArray = urn.split(":///");
if (pathArray != null && pathArray.length > 0)
{
String storageType = pathArray[0];
pathInfo.storageType = storageType;
if (StringUtils.isNotBlank(storageType))
{
if (pathArray.length > 1 && StringUtils.isNotBlank(pathArray[1]))
{
pathInfo.filePath = "/" + pathArray[1];
}
else
{
pathInfo.storageType = null;
pathInfo.schemaName = null;
pathInfo.filePath = urn;
}
}
else
{
pathInfo.storageType = null;
pathInfo.schemaName = null;
pathInfo.filePath = urn;
}
}
return pathInfo;
}
public static String convertToURN(LineagePathInfo pathInfo)
{
if (pathInfo == null)
return null;
String filePath = "";
if (StringUtils.isNotBlank(pathInfo.filePath))
{
if(pathInfo.filePath.charAt(0) == '/')
{
filePath = pathInfo.filePath.substring(1);
}
else
{
filePath = pathInfo.filePath;
}
}
return pathInfo.storageType.toLowerCase() + ":///" + filePath;
}
public static boolean isInList(List<String> list, String source)
{
if (list == null || list.size() == 0 || StringUtils.isBlank(source))
{
return false;
}
for(String s : list)
{
if (source.equalsIgnoreCase(s))
{
return true;
}
}
return false;
}
}