安卓開發-自動整理Layout檔案

在CSDN上看了無數文章，解決了自己在安卓開發過程中的好多問題，今天也寫下自己的第一篇博文，希望能夠幫助大家解決一些小問題。

廢話不多說，首先介紹一下本文要解決的問題。

自動将layout裡的中文整理到strings檔案裡。

dp值，sp值整理到dimens檔案裡。

color值整理到colors裡。

提高代碼的規範性，也友善大家統一修改。

先看一下自動整理後的效果：

簡單說一下思路：

1.首先讀取module裡的layout檔案，并在其他位置生成對應的檔案。

2.讀取原檔案裡的每一句，根據規則判斷修改，用map将修改的key，value記錄下來，并将修改後的文本寫到新檔案裡。

3.将map裡的内容寫到strings，colors，dimens檔案裡。

4.将原檔案做好備份，然後用新生成的檔案将原檔案替換。

上代碼：1.AutoWriteXml

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import java.util.regex.Pattern;


public class AutoWriteXml {
    //輸入Module路徑
    private static String path = "D:\\.....................";
    //輸入新檔案生成的位置
    private static String newStorePath = "E:\\.............................";
    //是否修改顔色
    private static boolean amendColor = true;
    //是否修改文字
    private static boolean amendString = true;
    //是否修改尺寸
    private static boolean amendDimen = true;

    public static void main(String[] args) {
        String encoding = "UTF-8";
        Cn2Spell cn2Spell = Cn2Spell.getInstance();//漢字轉拼音
        
        String oldLayoutPath = path + "\\src\\main\\res\\layout";
        File oldLayoutDir = new File(oldLayoutPath);
        String[] layoutList = oldLayoutDir.list();
        
        Map<String, String> colors = new TreeMap<>();
        Map<String, String> dimens = new TreeMap<>();
        Map<String, String> strings = new TreeMap<>();

        //生成新的layout檔案
        if (amendColor || amendString || amendDimen) {
        
            File newLayoutDir = new File(newStorePath + "\\layout");
            if (!newLayoutDir.exists()) {
                newLayoutDir.mkdir();
            }
            
            if (layoutList != null && layoutList.length > 0) {
                for (int i = 0; i < layoutList.length; i++) {
                
                    InputStreamReader inputStreamReader = null;
                    BufferedReader reader = null;
                    PrintWriter writer = null;
                    
                    try {
                    
                        File oldLayoutFile = new File(oldLayoutPath + "\\" + layoutList[i]);
                        File newLayoutFile = new File(newStorePath + "\\" + "layout\\" + layoutList[i]);
                        boolean isNewFileCreate = false;
                        if (!newLayoutFile.exists()) {
                            isNewFileCreate = newLayoutFile.createNewFile();
                        }
                        if (isNewFileCreate) {
                            inputStreamReader = new InputStreamReader(new FileInputStream(oldLayoutFile), encoding);
                            reader = new BufferedReader(inputStreamReader);
                            writer = new PrintWriter(newLayoutFile);
                            String lineTxt;
                            while ((lineTxt = reader.readLine()) != null) {
                            
                                String[] split = lineTxt.split("=\"");
                                if (split.length > 1) {
                                    String value = split[1];
                                    char firstChar = value.charAt(0);
                                    
                                    if (amendColor) {//處理顔色
                                        if (firstChar == '#' && !lineTxt.contains("text") && !lineTxt.contains("hint")) {//值的第一字元為#且不是文本
                                            String substring = value.substring(0, value.indexOf("\""));
                                            String name = "color_" + substring.substring(1);//name為color+值
                                            colors.put(substring, name);
                                            lineTxt = lineTxt.replace(substring, "@color/" + name);
                                        }
                                    }
                                    
                                    if (amendString) {//處理漢字
                                        if (isChinese(value)) {//通過判斷字元串裡是否包含漢字，如果text或者hint值是字母或者數字，不做操作
                                            //如果不管是漢字還是字母數字，将全部的text或者hint值都替換掉，用下面的語句做判斷
//                                      if (lineTxt.contains("android:text=") || lineTxt.contains("android:hint="))
                                            String substring = value.substring(0, value.indexOf("\""));
                                            String nameCn = "";
                                            if (substring.trim().length() > 4) {//如果字元串長度大于4，則截取前四個
                                                nameCn = substring.trim().substring(0, 4);
                                            } else {
                                                nameCn = substring.trim();
                                            }
                                            String name = cn2Spell.getPhrase(nameCn).replaceAll("\\W", "");//去除非法字元
                                            if (isNumeric(String.valueOf(name.charAt(0)))) {//處理以數字開頭的情況
                                                name = name.replace(name.charAt(0), 'a');
                                            }
                                            name = name + "_" + Math.abs(toHash(substring));//在末尾加上字元串的hash值，避免重複
                                            strings.put(substring, name);
                                            lineTxt = lineTxt.replace(substring, "@string/" + name);
                                        }
                                    }

                                    if (amendDimen) {//處理dp和sp值
                                        if (isNumeric(String.valueOf(firstChar))) {
                                            String substring = value.substring(0, value.indexOf("\""));
                                            if (value.contains("dp") || value.contains("sp")) {
                                                //name為類型+具體值
                                                String name = lineTxt.substring(lineTxt.indexOf(":") + 1, lineTxt.indexOf("=")) + String.valueOf("_") + substring;
                                                dimens.put(name, substring);
                                                lineTxt = lineTxt.replace(substring, "@dimen/" + name);
                                            }
                                        }
                                    }

                                }
                                writer.write(lineTxt + "\n");
                                writer.flush();
                            }
                            System.out.println(newLayoutFile.getName() + "檔案生成成功");
                            inputStreamReader.close();
                            reader.close();
                            writer.close();

                        } else {
                            System.out.println("新的布局檔案已存在");
                        }
                    } catch (UnsupportedEncodingException e) {
                        e.printStackTrace();
                    } catch (FileNotFoundException e) {
                        e.printStackTrace();
                    } catch (IOException e) {
                        e.printStackTrace();
                    } catch (Exception e) {
                        e.printStackTrace();
                    } finally {
                        try {
                            if (inputStreamReader != null) inputStreamReader.close();
                            if (reader != null) reader.close();
                            if (writer != null) writer.close();
                        } catch (IOException e) {
                            e.printStackTrace();

                        }
                    }

                }
            }
        } else {
            System.out.println("三個值都為false，不做操作。");
        }
        
        //生成colors檔案
        if (amendColor) {
            String oldColorsPath = path + "\\src\\main\\res\\values\\colors.xml";
            File newColorFile = new File(newStorePath + "\\colors.xml");
            File oldColorsFile = new File(oldColorsPath);
            InputStreamReader inputStreamReader = null;
            BufferedReader bufferedReader = null;
            PrintWriter pw = null;
            try {
                newColorFile.createNewFile();
                pw = new PrintWriter(newColorFile);
                if (oldColorsFile.exists()) {
                    inputStreamReader = new InputStreamReader(new FileInputStream(oldColorsFile), encoding);
                    bufferedReader = new BufferedReader(inputStreamReader);
                    String lineTxt;
                    while ((lineTxt = bufferedReader.readLine()) != null) {
                        if (!lineTxt.trim().equals("</resources>")) pw.write(lineTxt + "\n");
                    }
                    Set<Map.Entry<String, String>> entries = colors.entrySet();
                    Iterator<Map.Entry<String, String>> iterator = entries.iterator();
                    while (iterator.hasNext()) {
                        Map.Entry<String, String> next = iterator.next();
                        pw.write("<color name=\"" + next.getValue() + "\">" + next.getKey() + "</color>\n");

                    }
                    pw.write("</resources>");
                    pw.flush();
                    System.out.println("colors檔案生成成功");
                    pw.close();
                    inputStreamReader.close();
                    bufferedReader.close();

                }

            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                try {
                    if (inputStreamReader != null) inputStreamReader.close();
                    if (bufferedReader != null) bufferedReader.close();
                    if (pw != null) pw.close();

                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        
        //生成strings檔案
        if (amendString) {
            String oldStringsPath = path + "\\src\\main\\res\\values\\strings.xml";
            File newStringsFile = new File(newStorePath + "\\strings.xml");
            File oldStringsFile = new File(oldStringsPath);
            InputStreamReader inputStreamReader = null;
            BufferedReader bufferedReader = null;
            PrintWriter pw = null;
            try {
                newStringsFile.createNewFile();
                pw = new PrintWriter(newStringsFile);
                if (oldStringsFile.exists()) {
                    inputStreamReader = new InputStreamReader(new FileInputStream(oldStringsFile), encoding);
                    bufferedReader = new BufferedReader(inputStreamReader);
                    String lineTxt;
                    while ((lineTxt = bufferedReader.readLine()) != null) {
                        if (!lineTxt.trim().equals("</resources>")) pw.write(lineTxt + "\n");
                    }
                    Set<Map.Entry<String, String>> entries = strings.entrySet();
                    Iterator<Map.Entry<String, String>> iterator = entries.iterator();
                    while (iterator.hasNext()) {
                        Map.Entry<String, String> next = iterator.next();
                        pw.write("<string name=\"" + next.getValue() + "\">" + next.getKey() + "</string>\n");
                    }
                    pw.write("</resources>");
                    pw.flush();
                    System.out.println("strings檔案生成成功");

                    pw.close();
                    inputStreamReader.close();
                    bufferedReader.close();

                }

            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                try {
                    if (inputStreamReader != null) inputStreamReader.close();
                    if (bufferedReader != null) bufferedReader.close();
                    if (pw != null) pw.close();

                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        
        //生成dimens檔案
        if (amendDimen) {
            String oldDimensPath = path + "\\src\\main\\res\\values\\dimens.xml";
            File newDimensFile = new File(newStorePath + "\\dimens.xml");
            File oldDimensFile = new File(oldDimensPath);
            InputStreamReader inputStreamReader = null;
            BufferedReader bufferedReader = null;
            PrintWriter pw = null;
            try {
                newDimensFile.createNewFile();
                pw = new PrintWriter(newDimensFile);
                if (oldDimensFile.exists()) {
                    inputStreamReader = new InputStreamReader(new FileInputStream(oldDimensFile), encoding);
                    bufferedReader = new BufferedReader(inputStreamReader);
                    String lineTxt;
                    while ((lineTxt = bufferedReader.readLine()) != null) {
                        if (!lineTxt.trim().equals("</resources>")) pw.write(lineTxt + "\n");
                    }
                    Set<Map.Entry<String, String>> entries1 = dimens.entrySet();
                    Iterator<Map.Entry<String, String>> iterator1 = entries1.iterator();
                    while (iterator1.hasNext()) {
                        Map.Entry<String, String> next = iterator1.next();
                        pw.write("<dimen name=\"" + next.getKey() + "\">" + next.getValue() + "</dimen>\n");
                    }
                    pw.write("</resources>");
                    pw.flush();
                    System.out.println("dimens檔案生成成功");
                    pw.close();
                    inputStreamReader.close();
                    bufferedReader.close();

                }

            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                try {
                    if (inputStreamReader != null) inputStreamReader.close();
                    if (bufferedReader != null) bufferedReader.close();
                    if (pw != null) pw.close();

                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

    }


    /**
     * 判斷字元串是否為數字
     *
     * @param str
     * @return
     */

    public static boolean isNumeric(String str) {
        Pattern pattern = Pattern.compile("[0-9]*");
        return pattern.matcher(str).matches();
    }

    /**
     * 字元串内是否包含漢字
     *
     * @param str
     * @return
     */
    public static boolean isChinese(String str) {
        return !(str.length() == str.getBytes().length);
    }

    /**
     * 将字元串轉成hash值
     *
     * @param key
     * @return
     */
    public static int toHash(String key) {
        int arraySize = 11113; // 數組大小一般取質數
        int hashCode = 0;
        for (int i = 0; i < key.length(); i++) { // 從字元串的左邊開始計算
            int letterValue = key.charAt(i) - 96;// 将擷取到的字元串轉換成數字，比如a的碼值是97，則97-96=1
            // 就代表a的值，同理b=2；
            hashCode = ((hashCode << 5) + letterValue) % arraySize;// 防止編碼溢出，對每步結果都進行取模運算
        }
        return hashCode;
    }}

           

2.Cn2Spell漢字轉拼音

public class Cn2Spell {
    private static int[] pyvalue = new int[]{-20319, -20317, -20304, -20295, -20292, -20283, -20265, -20257, -20242, -20230, -20051, -20036, -20032,
            -20026, -20002, -19990, -19986, -19982, -19976, -19805, -19784, -19775, -19774, -19763, -19756, -19751, -19746, -19741, -19739, -19728,
            -19725, -19715, -19540, -19531, -19525, -19515, -19500, -19484, -19479, -19467, -19289, -19288, -19281, -19275, -19270, -19263, -19261,
            -19249, -19243, -19242, -19238, -19235, -19227, -19224, -19218, -19212, -19038, -19023, -19018, -19006, -19003, -18996, -18977, -18961,
            -18952, -18783, -18774, -18773, -18763, -18756, -18741, -18735, -18731, -18722, -18710, -18697, -18696, -18526, -18518, -18501, -18490,
            -18478, -18463, -18448, -18447, -18446, -18239, -18237, -18231, -18220, -18211, -18201, -18184, -18183, -18181, -18012, -17997, -17988,
            -17970, -17964, -17961, -17950, -17947, -17931, -17928, -17922, -17759, -17752, -17733, -17730, -17721, -17703, -17701, -17697, -17692,
            -17683, -17676, -17496, -17487, -17482, -17468, -17454, -17433, -17427, -17417, -17202, -17185, -16983, -16970, -16942, -16915, -16733,
            -16708, -16706, -16689, -16664, -16657, -16647, -16474, -16470, -16465, -16459, -16452, -16448, -16433, -16429, -16427, -16423, -16419,
            -16412, -16407, -16403, -16401, -16393, -16220, -16216, -16212, -16205, -16202, -16187, -16180, -16171, -16169, -16158, -16155, -15959,
            -15958, -15944, -15933, -15920, -15915, -15903, -15889, -15878, -15707, -15701, -15681, -15667, -15661, -15659, -15652, -15640, -15631,
            -15625, -15454, -15448, -15436, -15435, -15419, -15416, -15408, -15394, -15385, -15377, -15375, -15369, -15363, -15362, -15183, -15180,
            -15165, -15158, -15153, -15150, -15149, -15144, -15143, -15141, -15140, -15139, -15128, -15121, -15119, -15117, -15110, -15109, -14941,
            -14937, -14933, -14930, -14929, -14928, -14926, -14922, -14921, -14914, -14908, -14902, -14894, -14889, -14882, -14873, -14871, -14857,
            -14678, -14674, -14670, -14668, -14663, -14654, -14645, -14630, -14594, -14429, -14407, -14399, -14384, -14379, -14368, -14355, -14353,
            -14345, -14170, -14159, -14151, -14149, -14145, -14140, -14137, -14135, -14125, -14123, -14122, -14112, -14109, -14099, -14097, -14094,
            -14092, -14090, -14087, -14083, -13917, -13914, -13910, -13907, -13906, -13905, -13896, -13894, -13878, -13870, -13859, -13847, -13831,
            -13658, -13611, -13601, -13406, -13404, -13400, -13398, -13395, -13391, -13387, -13383, -13367, -13359, -13356, -13343, -13340, -13329,
            -13326, -13318, -13147, -13138, -13120, -13107, -13096, -13095, -13091, -13076, -13068, -13063, -13060, -12888, -12875, -12871, -12860,
            -12858, -12852, -12849, -12838, -12831, -12829, -12812, -12802, -12607, -12597, -12594, -12585, -12556, -12359, -12346, -12320, -12300,
            -12120, -12099, -12089, -12074, -12067, -12058, -12039, -11867, -11861, -11847, -11831, -11798, -11781, -11604, -11589, -11536, -11358,
            -11340, -11339, -11324, -11303, -11097, -11077, -11067, -11055, -11052, -11045, -11041, -11038, -11024, -11020, -11019, -11018, -11014,
            -10838, -10832, -10815, -10800, -10790, -10780, -10764, -10587, -10544, -10533, -10519, -10331, -10329, -10328, -10322, -10315, -10309,
            -10307, -10296, -10281, -10274, -10270, -10262, -10260, -10256, -10254};
    public static String[] pystr = new String[]{"a", "ai", "an", "ang", "ao", "ba", "bai", "ban", "bang", "bao", "bei", "ben", "beng", "bi", "bian",
            "biao", "bie", "bin", "bing", "bo", "bu", "ca", "cai", "can", "cang", "cao", "ce", "ceng", "cha", "chai", "chan", "chang", "chao", "che",
            "chen", "cheng", "chi", "chong", "chou", "chu", "chuai", "chuan", "chuang", "chui", "chun", "chuo", "ci", "cong", "cou", "cu", "cuan",
            "cui", "cun", "cuo", "da", "dai", "dan", "dang", "dao", "de", "deng", "di", "dian", "diao", "die", "ding", "diu", "dong", "dou", "du",
            "duan", "dui", "dun", "duo", "e", "en", "er", "fa", "fan", "fang", "fei", "fen", "feng", "fo", "fou", "fu", "ga", "gai", "gan", "gang",
            "gao", "ge", "gei", "gen", "geng", "gong", "gou", "gu", "gua", "guai", "guan", "guang", "gui", "gun", "guo", "ha", "hai", "han", "hang",
            "hao", "he", "hei", "hen", "heng", "hong", "hou", "hu", "hua", "huai", "huan", "huang", "hui", "hun", "huo", "ji", "jia", "jian",
            "jiang", "jiao", "jie", "jin", "jing", "jiong", "jiu", "ju", "juan", "jue", "jun", "ka", "kai", "kan", "kang", "kao", "ke", "ken",
            "keng", "kong", "kou", "ku", "kua", "kuai", "kuan", "kuang", "kui", "kun", "kuo", "la", "lai", "lan", "lang", "lao", "le", "lei", "leng",
            "li", "lia", "lian", "liang", "liao", "lie", "lin", "ling", "liu", "long", "lou", "lu", "lv", "luan", "lue", "lun", "luo", "ma", "mai",
            "man", "mang", "mao", "me", "mei", "men", "meng", "mi", "mian", "miao", "mie", "min", "ming", "miu", "mo", "mou", "mu", "na", "nai",
            "nan", "nang", "nao", "ne", "nei", "nen", "neng", "ni", "nian", "niang", "niao", "nie", "nin", "ning", "niu", "nong", "nu", "nv", "nuan",
            "nue", "nuo", "o", "ou", "pa", "pai", "pan", "pang", "pao", "pei", "pen", "peng", "pi", "pian", "piao", "pie", "pin", "ping", "po", "pu",
            "qi", "qia", "qian", "qiang", "qiao", "qie", "qin", "qing", "qiong", "qiu", "qu", "quan", "que", "qun", "ran", "rang", "rao", "re",
            "ren", "reng", "ri", "rong", "rou", "ru", "ruan", "rui", "run", "ruo", "sa", "sai", "san", "sang", "sao", "se", "sen", "seng", "sha",
            "shai", "shan", "shang", "shao", "she", "shen", "sheng", "shi", "shou", "shu", "shua", "shuai", "shuan", "shuang", "shui", "shun",
            "shuo", "si", "song", "sou", "su", "suan", "sui", "sun", "suo", "ta", "tai", "tan", "tang", "tao", "te", "teng", "ti", "tian", "tiao",
            "tie", "ting", "tong", "tou", "tu", "tuan", "tui", "tun", "tuo", "wa", "wai", "wan", "wang", "wei", "wen", "weng", "wo", "wu", "xi",
            "xia", "xian", "xiang", "xiao", "xie", "xin", "xing", "xiong", "xiu", "xu", "xuan", "xue", "xun", "ya", "yan", "yang", "yao", "ye", "yi",
            "yin", "ying", "yo", "yong", "you", "yu", "yuan", "yue", "yun", "za", "zai", "zan", "zang", "zao", "ze", "zei", "zen", "zeng", "zha",
            "zhai", "zhan", "zhang", "zhao", "zhe", "zhen", "zheng", "zhi", "zhong", "zhou", "zhu", "zhua", "zhuai", "zhuan", "zhuang", "zhui",
            "zhun", "zhuo", "zi", "zong", "zou", "zu", "zuan", "zui", "zun", "zuo"};
    private StringBuilder buffer;
    private static Cn2Spell cn2Spell = new Cn2Spell();

    public static Cn2Spell getInstance() {
        return cn2Spell;
    }

    // 漢字轉成ASCII碼
    private int getChsAscii(String chs) {
        int asc = 0;
        try {
            byte[] bytes = chs.getBytes("gbk");
            if (bytes == null || bytes.length > 2 || bytes.length <= 0) {
                throw new RuntimeException("illegal resource string");
            }
            if (bytes.length == 1) {
                asc = bytes[0];
            }
            if (bytes.length == 2) {
                int hightByte = 256 + bytes[0];
                int lowByte = 256 + bytes[1];
                asc = (256 * hightByte + lowByte) - 256 * 256;
            }
        } catch (Exception e) {
            System.out.println("ERROR:ChineseSpelling.class-getChsAscii(String chs)" + e);
        }
        return asc;
    }

    // 單字解析
    public String convert(String str) {
        String result = null;
        int ascii = getChsAscii(str);
        if (ascii > 0 && ascii < 160) {
            result = String.valueOf((char) ascii);
        } else {
            for (int i = (pyvalue.length - 1); i >= 0; i--) {
                if (pyvalue[i] <= ascii) {
                    result = pystr[i];
                    break;
                }
            }
        }
        return result;
    }

    // 詞組解析
    public String getPhrase(String chs) {
        String key, value;
        buffer = new StringBuilder();
        for (int i = 0; i < chs.length(); i++) {
            key = chs.substring(i, i + 1);
            if (key.getBytes().length >= 2) {
                value = (String) convert(key);
                if (value == null) {
                    value = "unknown";
                }
            } else {
                value = key;
            }
            if (i < chs.length() - 1) {
                buffer.append(value);
                buffer.append("_");

            } else {
                buffer.append(value);

            }

        }
        return buffer.toString();
    }}

           

就這兩個檔案，使用起來也很簡單：

1.随便在哪個項目裡都可以，建立module，選擇Java Library，名字随便填。

2.将兩個檔案複制粘貼過去，然後設定源檔案路徑。

3.運作：右擊主函數，運作。

4.将module裡的layout檔案夾和colors，dimens，strings做好備份，以防萬一。

5.将新生成的檔案覆寫原檔案，如果檔案較多的話，不要在studio裡複制粘貼，容易卡死，跳到檔案夾裡複制粘貼比較快。

6.如果很不幸把項目搞亂了，無法還原了，别慌，Android Studio還是很強大的，每一步操作都有備份，回退到修改之前就好了。參考這篇博文：https://blog.csdn.net/suwenlai/article/details/54892298?utm_source=blogxgwz0

大家有什麼意見建議，或者使用有什麼問題，歡迎評論。

最後說一句，懶，真的是第一生産力啊。