读取Pascal中的注释

package com.xx;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class ReadNotes {

	/**
	 *读取Pascal中的注释
	 */
	public static void main(String[] args) {
		File file = new File("D:/报表.txt");
		readFile(file);
	}

	/**
	 * 读取文件
	 * @param file 要读取的文件
	 * 
	 */
	public static void readFile(File file){
		List<String>list = new ArrayList<String>();
		BufferedReader readfile = null;
		try {
		    readfile = new BufferedReader(new FileReader(file));
			String tempString = null;
			int flag = 0;
			while((tempString = readfile.readLine()) != null){
				if(tempString.indexOf("//") != -1 ){
					System.out.println(tempString);
				}else if(tempString.indexOf("{") != -1 || flag == 1 && tempString.indexOf("}") == -1){
					System.out.println(tempString);
					flag = 1;
				}else if(tempString.indexOf("}") != -1) {
					System.out.println(tempString);
					flag = 0;
				}
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}finally{
			if(readfile != null){
				try {
					readfile.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
	}
}