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Return language detection result

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M66B
2021-01-18 23:28:22 +01:00
parent 302f223212
commit 48d41afd04
2 changed files with 37 additions and 7 deletions
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26
app/src/main/java/eu/faircode/email/TextHelper.java
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@@ -45,7 +45,7 @@ public class TextHelper {
System.loadLibrary("fairemail");
}
private static native String jni_detect_language(byte[] octets);
private static native DetectResult jni_detect_language(byte[] octets);
static Locale detectLanguage(Context context, String text) {
// Why not ML kit? https://developers.google.com/ml-kit/terms
@@ -54,8 +54,9 @@ public class TextHelper {
if (BuildConfig.DEBUG) {
// https://github.com/google/cld3
String lang = jni_detect_language(text.getBytes());
return Locale.forLanguageTag(lang);
DetectResult result = jni_detect_language(text.getBytes());
Log.i("Language=" + result);
return Locale.forLanguageTag(result.language);
}
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q)
@@ -121,4 +122,23 @@ public class TextHelper {
return tcm.getTextClassifier().suggestConversationActions(request);
}
private static class DetectResult {
String language;
float probability;
boolean is_reliable;
float proportion;
DetectResult(String language, float probability, boolean is_reliable, float proportion) {
this.language = language;
this.probability = probability;
this.is_reliable = is_reliable;
this.proportion = proportion;
}
@Override
public String toString() {
return language + " p=" + probability + " r=" + is_reliable + " pr=" + proportion;
}
}
}