android doc 本地文档加载慢的解决办法
从来都是FQ上谷歌官网查文档，但是有时没办法FQ，就得用sdk本地的doc文档了，由于文档内部的一些javascript,font等也需要访问Google来加载，导致了打开本地网页也巨慢无比，甚至转了半天圈都打不开，后来经过查找，发现可通过360提供的资源来替换Google的，这样打开的就快得多了。话不多说，上代码批量修改：
package test.qin.fileio;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class Main {
<span style="white-space:pre"> </span>ExecutorService executors = Executors.newFixedThreadPool(2);
<span style="white-space:pre"> </span>public static void main(String[] args) throws InterruptedException {
<span style="white-space:pre"> </span>Main m = new Main();
<span style="white-space:pre"> </span>File f = new File("F:\\sdk\\docs");
<span style="white-space:pre"> </span>m.googleCDNChange(f);
<span style="white-space:pre"> </span>m.close();
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>/**
<span style="white-space:pre"> </span> * 将谷歌CDN修改为360CDN
<span style="white-space:pre"> </span> *
<span style="white-space:pre"> </span> * @param rootFile
<span style="white-space:pre"> </span> * 本地文件根目录,或本地文件
<span style="white-space:pre"> </span> */
<span style="white-space:pre"> </span>public void googleCDNChange(File rootFile) {
<span style="white-space:pre"> </span>if (rootFile != null && rootFile.exists()) {
<span style="white-space:pre"> </span>// 是个文件夹，则修改它包含的文件
<span style="white-space:pre"> </span>if (rootFile.isDirectory()) {
<span style="white-space:pre"> </span>File[] childs = rootFile.listFiles();
<span style="white-space:pre"> </span>for (File f : childs) {
<span style="white-space:pre"> </span>googleCDNChange(f);
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>} else {
<span style="white-space:pre"> </span>// 是个文件，则修改自身
<span style="white-space:pre"> </span>ReplaceRunnable r = ReplaceRunnable.CreateNew(rootFile, this);
<span style="white-space:pre"> </span>star(r);
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>/**
<span style="white-space:pre"> </span> * 替换字符串
<span style="white-space:pre"> </span> *
<span style="white-space:pre"> </span> * @param f
<span style="white-space:pre"> </span> */
<span style="white-space:pre"> </span>public void replaceString(File f) {
<span style="white-space:pre"> </span>try {
<span style="white-space:pre"> </span>String fileName = f.getName();
<span style="white-space:pre"> </span>if (!fileName.endsWith(".html") && !fileName.endsWith(".js")) {
<span style="white-space:pre"> </span>return;
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>System.out.println(fileName + "开始修改");
<span style="white-space:pre"> </span>FileReader fileInputStream = new FileReader(f);
<span style="white-space:pre"> </span>BufferedReader bufferedReader = new BufferedReader(fileInputStream);
<span style="white-space:pre"> </span>StringBuffer sb = new StringBuffer();
<span style="white-space:pre"> </span>String tmp = null;
<span style="white-space:pre"> </span>while ((tmp = bufferedReader.readLine()) != null) {
<span style="white-space:pre"> </span>
<span style="white-space:pre"> </span>
<span style="white-space:pre"> </span>tmp = tmp.replace("fonts.googleapis.com", "fonts.useso.com");
<span style="white-space:pre"> </span>tmp = tmp.replace("ajax.googleapis.com", "ajax.useso.com");
<span style="white-space:pre"> </span>tmp = tmp.replace("www.google.com/jsapi",
<span style="white-space:pre"> </span>"ajax.useso.com/jsapi");
<span style="white-space:pre"> </span>tmp = tmp.replace("www.google-analytics.com", "");
<span style="white-space:pre"> </span>tmp = tmp.replace("www.google-analytics.com/analytics.js", "");
<span style="white-space:pre"> </span>tmp = tmp.replace("(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){", "");
<span style="white-space:pre"> </span>tmp = tmp.replace("(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),", "");
<span style="white-space:pre"> </span>tmp = tmp.replace("m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)", "");
<span style="white-space:pre"> </span>tmp = tmp.replace("})(window,document,'script','//www.google-analytics.com/analytics.js','ga');", "");
<span style="white-space:pre"> </span>tmp = tmp.replace("ga('create', 'UA-5831155-1', 'android.com');", "");
<span style="white-space:pre"> </span>tmp = tmp.replace("ga('create', 'UA-49880327-2', 'android.com', {'name': 'universal'});", "");
<span style="white-space:pre"> </span>tmp = tmp.replace("ga('send', 'pageview');", "");
<span style="white-space:pre"> </span>tmp = tmp.replace("ga('universal.send', 'pageview');", "");
<span style="white-space:pre"> </span>sb.append(tmp);
<span style="white-space:pre"> </span>sb.append(System.getProperty("line.separator"));
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>bufferedReader.close();
<span style="white-space:pre"> </span>FileWriter fileWriter = new FileWriter(f);
<span style="white-space:pre"> </span>fileWriter.write(sb.toString().replace("",""));
<span style="white-space:pre"> </span>fileWriter.flush();
<span style="white-space:pre"> </span>fileWriter.close();
<span style="white-space:pre"> </span>System.out.println(fileName + "修改完毕");
<span style="white-space:pre"> </span>} catch (FileNotFoundException e) {
<span style="white-space:pre"> </span>e.printStackTrace();
<span style="white-space:pre"> </span>} catch (IOException e) {
<span style="white-space:pre"> </span>e.printStackTrace();
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>public void star(Runnable r) {
<span style="white-space:pre"> </span>executors.execute(r);
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>public void close() {
<span style="white-space:pre"> </span>executors.shutdown();
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>static class ReplaceRunnable implements Runnable {
<span style="white-space:pre"> </span>public static ReplaceRunnable CreateNew(File f, Main m) {
<span style="white-space:pre"> </span>ReplaceRunnable r = new ReplaceRunnable();
<span style="white-space:pre"> </span>r.f = f;
<span style="white-space:pre"> </span>r.m = m;
<span style="white-space:pre"> </span>return r;
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>private File f;
<span style="white-space:pre"> </span>private Main m;
<span style="white-space:pre"> </span>@Override
<span style="white-space:pre"> </span>public void run() {
<span style="white-space:pre"> </span>m.replaceString(f);
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>
<span style="white-space:pre"> </span>
}
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