package sourcecodegenproj;

import java.io.*;

/**
 *
 * <p>Title: </p>
 *
 * <p>Description: 刪除指定文字之間的內(nèi)容 </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author ximin
 * @version 1.0
 */
public class DeletSomeWords {
    public DeletSomeWords() {
        super();
    }

    public static void main(String[] args) {
        DeletSomeWords deletsomewords = new DeletSomeWords();
        if (args.length != 2) {
            System.err.print("please input dir correctly");
            return;
        }
        String startWords = "<!-- Copyright";
        String endWords = "<!-- /Copyright";
        String keyWords = "Spidersoft Ltd";
        File inputDir = new File(args[0]); //輸入目錄
        File destDir = new File(args[1]); //輸出目錄
        //如果目標目錄不存在,則建立該目錄
        if (!destDir.exists())
            destDir.mkdir();

        deleteWords(inputDir, destDir, startWords, endWords,keyWords);
    }

    /**
     * deleteWords
     *
     * @param inputDir File
     * @param destDir File
     */
    private static void deleteWords(File inputDir, File destDir,
                                    String startWords, String endWords,String keyWords) {
        BufferedReader br=null;
        BufferedWriter bw=null;
        boolean write = true;
        File[] files = inputDir.listFiles();
        for (int i = 0; i < files.length; i++) {
            if (files[i].isDirectory()) {
                //創(chuàng)建相應的目錄
                File dir = new File(destDir,files[i].getName());
                dir.mkdir();
                deleteWords(files[i], dir,startWords,endWords,keyWords);
                System.out.println("處理目錄"+files[i].getName());
            } else {
                System.out.println("處理文件"+files[i].getName());
                String name = files[i].getName();
                if(name.endsWith("gif") | name.endsWith("jpg")|name.endsWith("bmp"))
                    continue;
                try {
                    //創(chuàng)建文件
                    File newFile = new File(destDir,files[i].getName());
                    newFile.createNewFile();
                    br = new BufferedReader(new FileReader(files[i]));
                    bw = new BufferedWriter(new FileWriter(newFile));
                    write = true; //設置初始值，true為寫入新文件，false為不寫
                } catch (Exception ex) {
                }
                try {
                    String line = br.readLine();
                    while(line != null)
                    {
                        if ((line.indexOf(startWords) != -1)&(line.indexOf(keyWords)!= -1))
                            write = false;
                        if ((line.indexOf(endWords) != -1)&(line.indexOf(keyWords)!= -1)) {
                            write = true;
                            //過一行
                            line = br.readLine();
                        }
                        if (write)
                            bw.write(line + "\r\n");
                        line = br.readLine();
                    }
                    bw.close();
                    br.close();
                } catch (IOException ex1) {
                }
            }
        }
    }

}