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      1 package org.unicode.cldr.tool;
      2 
      3 import java.util.List;
      4 import java.util.Map;
      5 import java.util.Map.Entry;
      6 import java.util.Set;
      7 import java.util.TreeMap;
      8 import java.util.TreeSet;
      9 
     10 import org.unicode.cldr.util.CLDRConfig;
     11 import org.unicode.cldr.util.CLDRFile;
     12 import org.unicode.cldr.util.LanguageTagParser;
     13 import org.unicode.cldr.util.StandardCodes;
     14 import org.unicode.cldr.util.StandardCodes.LstrField;
     15 import org.unicode.cldr.util.StandardCodes.LstrType;
     16 import org.unicode.cldr.util.SupplementalDataInfo;
     17 
     18 import com.google.common.base.Objects;
     19 import com.ibm.icu.impl.Row.R2;
     20 
     21 public class CompareSuppress {
     22 
     23     enum Status {
     24         missingSuppress, missingLikely, difference
     25     }
     26 
     27     public static void main(String[] args) {
     28         CLDRConfig config = CLDRConfig.getInstance();
     29         config.getStandardCodes();
     30         Map<LstrType, Map<String, Map<LstrField, String>>> lstr = StandardCodes.getEnumLstreg();
     31         Map<String, Map<LstrField, String>> langData = lstr.get(LstrType.language);
     32         LanguageTagParser ltp = new LanguageTagParser();
     33 
     34         Map<String, String> langToSuppress = new TreeMap<>();
     35         for (Entry<String, Map<LstrField, String>> entry : langData.entrySet()) {
     36             String lang = entry.getKey();
     37             Map<LstrField, String> value = entry.getValue();
     38             String script = value.get(LstrField.Suppress_Script);
     39             if (script != null) {
     40                 langToSuppress.put(lang, script);
     41             }
     42         }
     43         Set<String> langs = new TreeSet(langToSuppress.keySet());
     44         SupplementalDataInfo sdi = config.getSupplementalDataInfo();
     45         Map<String, String> likely = sdi.getLikelySubtags();
     46         for (Entry<String, String> s : likely.entrySet()) {
     47             ltp.set(s.getValue());
     48             langs.add(ltp.getLanguage());
     49         }
     50         LikelySubtags likelyMaker = new LikelySubtags(likely);
     51         CLDRFile english = config.getEnglish();
     52         Map<String, R2<List<String>, String>> langAlias = sdi.getLocaleAliasInfo().get("language");
     53 
     54         for (Status status : Status.values()) {
     55             for (String base : langs) {
     56                 String suppressScript = langToSuppress.get(base);
     57 
     58                 String likelyScript = null;
     59                 String max = likelyMaker.maximize(base);
     60                 if (max != null) {
     61                     ltp.set(max);
     62                     likelyScript = ltp.getScript();
     63                 }
     64                 String prefix = langAlias.containsKey(base) ? "(dep) " : "";
     65 
     66                 if (!Objects.equal(suppressScript, likelyScript)) {
     67                     switch (status) {
     68                     case difference:
     69                         if (likelyScript != null && suppressScript != null) {
     70                             System.out.println(prefix + status + "\t"
     71                                 + langAndName(english, base)
     72                                 + "\tSuppress:\t" + scriptAndName(english, suppressScript)
     73                                 + "\tLikely:   \t" + scriptAndName(english, likelyScript));
     74                         }
     75                         break;
     76                     case missingLikely:
     77                         if (likelyScript == null) {
     78                             System.out.println(prefix + status + "\t"
     79                                 + langAndName(english, base)
     80                                 + "\t" + scriptAndName(english, suppressScript));
     81                         }
     82                         break;
     83                     case missingSuppress:
     84                         if (suppressScript == null) {
     85                             System.out.println(prefix + status + "\t"
     86                                 + langAndName(english, base)
     87                                 + "\t" + scriptAndName(english, likelyScript));
     88                             break;
     89                         }
     90                     }
     91                 }
     92             }
     93             System.out.println();
     94         }
     95     }
     96 
     97     public static String langAndName(CLDRFile english, String base) {
     98         return base + "\t" + english.getName(base);
     99     }
    100 
    101     public static String scriptAndName(CLDRFile english, String suppressScript) {
    102         return suppressScript
    103             + "\t" + english.getName(CLDRFile.SCRIPT_NAME, suppressScript);
    104     }
    105 }