1 | import java.io.BufferedReader; |
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2 | import java.io.BufferedWriter; |
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3 | import java.io.FileNotFoundException; |
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4 | import java.io.FileReader; |
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5 | import java.io.FileWriter; |
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6 | import java.io.IOException; |
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7 | import java.io.InputStream; |
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8 | import java.io.InputStreamReader; |
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9 | import java.util.ArrayList; |
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10 | import java.util.Arrays; |
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11 | import java.util.regex.Matcher; |
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12 | import java.util.regex.Pattern; |
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13 | import org.apache.commons.httpclient.HttpClient; |
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14 | import org.apache.commons.httpclient.HttpException; |
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15 | import org.apache.commons.httpclient.methods.PostMethod; |
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16 | |
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17 | |
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18 | public class DRBLTranslator { |
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19 | |
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20 | ArrayList<String> lines; |
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21 | ArrayList<Boolean> IsTranslated; |
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22 | ArrayList<Boolean> HasBeginQuote; |
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23 | ArrayList<Boolean> HasEndQuote; |
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24 | ArrayList<String> lstrs; |
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25 | ArrayList<String> rstrs; |
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26 | ArrayList<String> quotes; |
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27 | ArrayList<String> tstrs; |
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28 | ArrayList<String> ends; |
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29 | String output; |
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30 | |
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31 | public DRBLTranslator() { |
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32 | lines = new ArrayList<String>(); |
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33 | IsTranslated = new ArrayList<Boolean>(); |
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34 | HasBeginQuote = new ArrayList<Boolean>(); |
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35 | HasEndQuote = new ArrayList<Boolean>(); |
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36 | lstrs = new ArrayList<String>(); |
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37 | rstrs = new ArrayList<String>(); |
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38 | quotes = new ArrayList<String>(); |
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39 | tstrs = new ArrayList<String>(); |
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40 | ends = new ArrayList<String>(); |
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41 | output = ""; |
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42 | } |
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43 | |
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44 | public void reset() { |
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45 | lines.clear(); |
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46 | IsTranslated.clear(); |
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47 | HasBeginQuote.clear(); |
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48 | HasEndQuote.clear(); |
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49 | lstrs.clear(); |
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50 | rstrs.clear(); |
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51 | quotes.clear(); |
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52 | tstrs.clear(); |
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53 | ends.clear(); |
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54 | output = ""; |
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55 | } |
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56 | |
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57 | private static String googleTranslate(String langpair, String text) { |
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58 | |
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59 | /*********************************************************************** |
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60 | * commons-logging commons-codec |
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61 | */ |
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62 | HttpClient client = new HttpClient(); |
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63 | |
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64 | /*********************************************************** |
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65 | */ |
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66 | client.getHostConfiguration().setHost("www.google.com", 80, "http"); |
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67 | |
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68 | /*********************************************************** |
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69 | */ |
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70 | PostMethod post = new PostMethod("/translate_t"); |
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71 | // post.addParameter(new NameValuePair("url", url)); |
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72 | post.addParameter("langpair", langpair); |
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73 | post.addParameter("text", text); |
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74 | |
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75 | String s = null; |
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76 | try { |
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77 | /*********************************************************** |
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78 | */ |
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79 | client.executeMethod(post); |
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80 | |
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81 | /*********************************************************** |
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82 | */ |
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83 | InputStream in = post.getResponseBodyAsStream(); |
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84 | BufferedReader buf = new BufferedReader(new InputStreamReader(in)); |
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85 | Pattern p = Pattern |
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86 | .compile(".*id=\"*result_box\"*\\ *dir=\"*ltr\"*\\>"); |
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87 | Matcher m = null; |
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88 | |
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89 | String line; |
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90 | while ((line = buf.readLine()) != null) { |
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91 | m = p.matcher(line); |
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92 | // System.out.println(line); |
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93 | if (m.find()) { |
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94 | s = line.substring(m.end()); |
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95 | line = s; |
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96 | p = Pattern.compile("\\<\\ */\\ *div\\ *\\>"); |
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97 | m = p.matcher(line); |
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98 | if (m.find()) { |
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99 | s = line.substring(0, m.start()); |
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100 | } |
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101 | break; |
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102 | } |
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103 | } |
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104 | |
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105 | // s = GetTranslation.instostr(in); |
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106 | } catch (HttpException e) { |
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107 | e.printStackTrace(); |
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108 | } catch (IOException e) { |
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109 | e.printStackTrace(); |
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110 | } |
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111 | return s; |
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112 | } |
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113 | |
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114 | public static String instostr(InputStream in) throws IOException { |
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115 | StringBuffer out = new StringBuffer(); |
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116 | byte[] b = new byte[4096]; |
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117 | for (int n; (n = in.read(b)) != -1;) { |
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118 | out.append(new String(b, 0, n)); |
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119 | } |
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120 | return out.toString(); |
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121 | } |
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122 | |
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123 | public void dump() { |
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124 | for (int i=0; i<lines.size(); i++) { |
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125 | System.out.println("======== Line "+i+" ========"); |
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126 | System.out.println(lines.get(i)); |
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127 | System.out.println(IsTranslated.get(i)); |
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128 | System.out.println(HasBeginQuote.get(i)); |
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129 | System.out.println(HasEndQuote.get(i)); |
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130 | System.out.println(lstrs.get(i)); |
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131 | System.out.println(rstrs.get(i)); |
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132 | System.out.println(tstrs.get(i)); |
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133 | System.out.println(quotes.get(i)); |
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134 | System.out.println(ends.get(i)); |
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135 | System.out.println("======== Line "+i+" ========"); |
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136 | System.out.println(); |
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137 | } |
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138 | } |
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139 | |
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140 | public String toConfiguration() { |
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141 | output=""; |
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142 | for (int i=0; i<lines.size(); i++) { |
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143 | |
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144 | if (IsTranslated.get(i)) { |
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145 | //strlines += lstrs.get(i) + "=" + quotes.get(i) + tstrs.get(i) + quotes.get(i); |
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146 | output += lstrs.get(i); |
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147 | if (HasBeginQuote.get(i)) { |
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148 | output += "=" + quotes.get(i); |
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149 | } |
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150 | output += tstrs.get(i); |
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151 | if (HasEndQuote.get(i)) { |
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152 | output += quotes.get(i); |
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153 | } |
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154 | output += ends.get(i); |
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155 | output += "\n"; |
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156 | } else { |
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157 | output += lines.get(i) + "\n"; |
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158 | } |
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159 | } |
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160 | return output; |
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161 | } |
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162 | |
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163 | public String getConfiguration() { |
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164 | return output; |
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165 | } |
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166 | public void loadFile(String filepath) { |
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167 | reset(); |
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168 | BufferedReader reader = null; |
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169 | try { |
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170 | reader = new BufferedReader(new FileReader(filepath)); |
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171 | } catch (FileNotFoundException e) { |
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172 | e.printStackTrace(); |
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173 | } catch (IOException e) { |
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174 | e.printStackTrace(); |
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175 | } |
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176 | |
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177 | int count = 0, index = 0; |
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178 | String line = null, lstr = null, rstr = null; |
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179 | Boolean hasEndQuote; |
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180 | try { |
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181 | while ((line = reader.readLine()) != null) { |
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182 | line = line.trim(); |
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183 | lines.add(line); |
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184 | if (line.contains("=")) { |
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185 | count++; |
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186 | index = line.indexOf("="); |
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187 | lstr = line.substring(0, index); |
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188 | rstr = line.substring(index + 2, line.length()-1); |
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189 | HasBeginQuote.add(true); |
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190 | if (line.charAt(index+1)!=line.charAt(line.length()-1)) { |
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191 | |
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192 | if (line.charAt(index+1)==line.charAt(line.length()-2)) { |
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193 | ends.add(String.valueOf(line.charAt(line.length()-1))); |
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194 | rstr = line.substring(index + 2, line.length()-2); |
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195 | HasEndQuote.add(true); |
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196 | } else { |
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197 | ends.add(""); |
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198 | HasEndQuote.add(false); |
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199 | } |
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200 | } else { |
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201 | HasEndQuote.add(true); |
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202 | ends.add(""); |
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203 | } |
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204 | lstrs.add(lstr); |
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205 | rstrs.add(rstr); |
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206 | IsTranslated.add(true); |
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207 | quotes.add(String.valueOf(line.charAt(index+1))); |
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208 | } else if (line.startsWith("#") || line.equals("")){ |
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209 | IsTranslated.add(false); |
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210 | lstrs.add(""); |
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211 | rstrs.add(""); |
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212 | quotes.add(""); |
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213 | HasBeginQuote.add(false); |
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214 | HasEndQuote.add(false); |
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215 | ends.add(""); |
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216 | } else { |
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217 | hasEndQuote=false; |
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218 | IsTranslated.add(true); |
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219 | lstrs.add(""); |
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220 | int lidx=0, ridx=0; |
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221 | char quote=' '; |
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222 | if (line.startsWith("'") || line.startsWith("\"")) { |
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223 | HasBeginQuote.add(true); |
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224 | lidx=1; |
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225 | } else { |
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226 | HasBeginQuote.add(false); |
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227 | lidx=0; |
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228 | } |
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229 | if (line.endsWith("'") || line.endsWith("\"")) { |
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230 | HasEndQuote.add(true); |
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231 | hasEndQuote=true; |
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232 | ridx=line.length()-1; |
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233 | } else if (line.charAt(line.length()-2)=='\'' || line.charAt(line.length()-2)=='\"'){ |
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234 | HasEndQuote.add(true); |
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235 | hasEndQuote=true; |
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236 | ridx=line.length()-2; |
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237 | } else { |
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238 | HasEndQuote.add(false); |
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239 | ridx=line.length(); |
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240 | } |
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241 | if (hasEndQuote) { |
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242 | if (line.endsWith("'") || line.endsWith("\"")) { |
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243 | quote = line.charAt(line.length()-1); |
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244 | quotes.add(String.valueOf(quote)); |
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245 | } else { |
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246 | quote = line.charAt(line.length()-2); |
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247 | quotes.add(String.valueOf(quote)); |
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248 | } |
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249 | } else { |
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250 | quote = line.charAt(0); |
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251 | quotes.add(String.valueOf(quote)); |
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252 | } |
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253 | |
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254 | if (hasEndQuote) { |
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255 | if (quote!=line.charAt(line.length()-1)) { |
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256 | ends.add(String.valueOf(line.charAt(line.length()-1))); |
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257 | } else |
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258 | ends.add(""); |
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259 | } else |
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260 | ends.add(""); |
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261 | rstrs.add(line.substring(lidx,ridx)); |
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262 | } |
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263 | } |
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264 | reader.close(); |
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265 | } catch (IOException e) { |
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266 | e.printStackTrace(); |
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267 | } |
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268 | } |
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269 | |
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270 | public void translate(String langpair) { |
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271 | String str = "", tstr=""; |
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272 | for (int i=0; i<rstrs.size(); i++){ |
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273 | str += rstrs.get(i) + "\n"; |
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274 | |
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275 | if (i==0 && rstrs.size()>1) |
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276 | tstrs.add(""); |
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277 | if ((i!=0 || (i==0 && rstrs.size()==1)) && (((i%300)==0) || i==(rstrs.size()-1)) ) { |
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278 | //System.out.println("i="+i); |
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279 | //System.out.println("lstr="+lstrs.get(i)); |
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280 | tstr = DRBLTranslator.googleTranslate(langpair, str).trim() |
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281 | .replaceAll("\\s*"\\s*", "\"") |
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282 | .replaceAll("\\s*>\\s*", ">") |
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283 | .replaceAll("\\s*'\\s*", "'"); |
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284 | |
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285 | str = ""; |
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286 | tstrs.addAll(Arrays.asList(tstr.split("\\s*<br>\\s*"))); |
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287 | //System.out.println("tstr="+tstrs.get(i)); |
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288 | try { |
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289 | Thread.sleep(3000); |
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290 | } catch (InterruptedException e) { |
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291 | e.printStackTrace(); |
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292 | } |
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293 | } |
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294 | } |
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295 | } |
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296 | |
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297 | public void toFile(String out) { |
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298 | |
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299 | try { |
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300 | BufferedWriter writer = new BufferedWriter(new FileWriter(out)); |
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301 | writer.write(getConfiguration()); |
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302 | writer.flush(); |
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303 | writer.close(); |
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304 | } catch (FileNotFoundException e) { |
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305 | e.printStackTrace(); |
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306 | } catch (IOException e) { |
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307 | e.printStackTrace(); |
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308 | } |
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309 | |
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310 | } |
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311 | |
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312 | public void srcToFile(String langpair, String in, String out) { |
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313 | loadFile(in); |
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314 | translate(langpair); |
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315 | toConfiguration(); |
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316 | toFile(out); |
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317 | } |
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318 | public static void main(String[] args) throws HttpException, IOException { |
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319 | |
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320 | if (null == args || args.length < 3) { |
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321 | System.out |
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322 | .println("Usage: java DRBLTranslator (language_pair) (source_file) (target_file)"); |
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323 | System.out |
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324 | .println("Example: java DRBLTranslator \"en|zh-TW\" \"en_US\" \"zh_TW\""); |
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325 | System.exit(1); |
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326 | } |
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327 | |
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328 | DRBLTranslator trans = new DRBLTranslator(); |
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329 | trans.srcToFile(args[0], args[1], args[2]); |
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330 | //trans.srcToFile("en|zh-TW", "en_US", "zh_TW"); |
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331 | System.out.println("ok"); |
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332 | //System.out.println(trans.toConfiguration()); |
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333 | //trans.dump(); |
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334 | |
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335 | } |
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336 | } |
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