import java.io.BufferedReader;

import java.io.FileReader;

import java.util.HashMap;

import java.util.Map;

public class ConstructGroum {

public Groum constructGroum(String groumPath,Map<String,String> apiMap){

Groum groum = new Groum();

try {

BufferedReader br = new BufferedReader(new FileReader(groumPath));

String line = null;

while((line = br.readLine()) != null){

if(line.endsWith("]")){

line = line.replace("[","");

line = line.replace("]","");

String[] strs = line.split(" ");

String id = strs[0];

String api = strs[1].replace("label=\"","");

api = api.substring(0,api.length() - 1);

if(!api.startsWith("/home/x/mydisk/download_high_repos")){

String originApi = api;

if(originApi.contains("<")){

if(originApi.contains("<init>")){

originApi = originApi.replaceAll("<init>","chenchichenchi");

}

originApi = originApi.replaceAll("\\<.*?\\>","");

originApi = originApi.replaceAll(">","");

if(originApi.contains("chenchichenchi")){

originApi = originApi.replaceAll("chenchichenchi","<init>");

}

}

if(apiMap.containsKey(originApi)){

api = apiMap.get(originApi);

}else{

api = Integer.toString(-1);

}

// String startLineString = strs[strs.length - 2].replace("startLine=","");

// String endLineString = strs[strs.length - 1].replace("endLine=","");

// int startLine = Integer.parseInt(startLineString);

// int endLine = Integer.parseInt(endLineString);

// GroumNode node = new GroumNode(id,api,originApi,startLine,endLine);

if(!api.equals("-1")) {

GroumNode node = new GroumNode(id, api, originApi, -1, -1);

groum.addNode(node);

}

}

}

else if(line.endsWith(";")){

line = line.replace("[label=\"\"];","");

line = line.trim();

String[] strs = line.split(" -> ");

if(strs.length == 2) {

String parentNodeId = strs[0];

String childNodeId = strs[1];

if (groum.getNodeMap().containsKey(parentNodeId) && groum.getNodeMap().containsKey(childNodeId)) {

groum.addEdge(parentNodeId, childNodeId);

}

}

}

}

br.close();

}catch(Exception e){

e.printStackTrace();

return null;

}catch (Error e){

e.printStackTrace();

return null;

}

return groum;

}

}