android doc文档打开太慢?从此不会了

来源：互联网发布：软件测试招聘南京编辑：程序博客网时间：2024/04/28 06:54
import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.File;import java.io.FileFilter;import java.io.FileNotFoundException;import java.io.FileReader;import java.io.FileWriter;import java.io.IOException;import java.util.UUID;/** *  @author hutuanle *    doc文档太慢？ 把这个类复制为java文件，编译运行即可； *    只要修改doc_path为你使用的sdk下的doc路径即可 *    比如我的doc路径为doc_path = "D:\\android_tools\\android-sdk_r20.0.3-windows\\android-sdk-windows\\docs" *    我是修改下了别人大牛的代码 去掉了 ANDROID_SDK_HOME配置的繁琐， 因为有时候配置无效； */public class AndroidDoc {    private static final String TAG = "<script src=\"http://www.google.com/jsapi\" type=\"text/javascript\"></script>";    //修改下边这个doc_path为自己使用的sdk doc路径    private static String doc_path = "D:\\android_tools\\android-sdk_r20.0.3-windows\\android-sdk-windows\\docs";    public static void main(String[] args) {        File docs = new File(doc_path);        System.out.println("It will take several minutes, please wait...");        traverse(docs);        System.out.println("it is done... you can open the index.html faster!");    }    /**     * 遍历Android SDK安装目录下的docs目录     *      * @param dir     */    private static void traverse(File dir) {        if (dir.isDirectory()) {            File[] files = dir.listFiles(new FileFilter() {                @Override                public boolean accept(File file) {                    if (file.isFile() && file.getName().endsWith(".html")) {                        BufferedReader reader = null;                        try {                            reader = new BufferedReader(new FileReader(file));                            String buffer;                            while ((buffer = reader.readLine()) != null) {                                if (buffer.trim().equalsIgnoreCase(TAG)) {                                    return true;                                }                            }                        } catch (Exception e) {                            e.printStackTrace();                        } finally {                            try {                                reader.close();                            } catch (IOException e) {                                e.printStackTrace();                            }                        }                    } else if (file.isDirectory()) {                        return true;                    }                    return false;                }            });            for (File file : files) {                if (file.isDirectory()) {                    System.out.println("Scanning Folder:"                            + file.getAbsolutePath());                    traverse(file);                } else {                    doChange(file);                }            }        }    }    /**     * 注释html中的某行Javascript代码     *      * @param file     * @return     */    private static boolean doChange(File file) {        System.out.println("Extracting File:" + file.getAbsolutePath() + "...");        String desPath = file.getParent() + "\\" + UUID.randomUUID().toString()                + ".html";        File des = new File(desPath);        BufferedReader reader = null;        BufferedWriter writer = null;        try {            des.createNewFile();            reader = new BufferedReader(new FileReader(file));            writer = new BufferedWriter(new FileWriter(des));            String buffer;            while ((buffer = reader.readLine()) != null) {                if (buffer.trim().equalsIgnoreCase(TAG)) {                    buffer = "<!--" + TAG + "-->";                }                writer.write(buffer + "\n");                writer.flush();            }            return true;        } catch (FileNotFoundException e) {            e.printStackTrace();        } catch (IOException e) {            e.printStackTrace();        } finally {            try {                reader.close();                writer.close();                file.delete();                des.renameTo(file);            } catch (IOException e) {                e.printStackTrace();            }        }        return false;    }}
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