package com.xmobo.mapp.ofcard.test;

import java.io.FileInputStream;

public class Test {

	/**
	 * Get File Infos
	 * 
	 * @param path
	 * @return
	 * @throws Exception
	 */
	public static String[] getFileInfos(String path) throws Exception {
		int chacracter = 0;
		int words = 0;
		int workspace = 0;
		int enter = 0;
		FileInputStream file = new FileInputStream(path);
		byte[] temp = new byte[1024];
		int size = 0;
		while ((size = file.read(temp)) != -1) {
			for (int i = 0; i < size; i++) {
				byte tmp = temp[i];
				if ((tmp >= 'a' && tmp <= 'z') || (tmp >= 'A' && tmp <= 'Z')) {
					chacracter++;
				} else if (tmp >= '0' && tmp <= '9') {
					words++;
				} else if (tmp == ' ') {
					workspace++;
				} else if (tmp == '\n') {
					enter++;
				}
			}
		}
		file.close();
		// {字元,數字,空格,回車}
		String[] strArray = { String.valueOf(chacracter),
				String.valueOf(words), String.valueOf(workspace),
				String.valueOf(enter) };
		return strArray;
	}

	// main
	public static void main(String[] args) throws Exception {
		String path = "config1.xml";
		System.out.println(Test.getFileInfos(path)[2]);
	}
}