package com.test.util;

import java.io.BufferedReader;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.InputStreamReader;

import java.util.ArrayList;

import java.util.List;

public class CheckYaml {

	public void checkYaml(String fileName) {

		BufferedReader read = null;

		try {

			read = new BufferedReader(new InputStreamReader(new FileInputStream("locator/" + fileName)));

			String temp = read.readLine();

			List<String> list = new ArrayList<String>();

			while(temp != null){

				if(!temp.startsWith(" ") && !temp.trim().startsWith("#")){

					String key = temp.substring(0, temp.length()-1);

					if(list.contains(key)){

						System.out.println("duplicate key: "+key);

					}else{

						list.add(key);

					}

				}

				temp = read.readLine();

			}

		} catch (FileNotFoundException e) {

			e.printStackTrace();

		} catch (IOException e) {

			e.printStackTrace();

		}finally{

			try {

				if(read != null){

				read.close();

				}

			} catch (IOException e) {

				e.printStackTrace();

			}

		}

	}

	public static void main(String[] args) {

		CheckYaml cy = new CheckYaml();

		cy.checkYaml("TestBaidu.yaml");

	}

}