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Improve detection of unchanged translated text

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Alexander01998 2024-07-22 18:45:36 +02:00
parent dbe6cc78d2
commit 47443a815a
1 changed files with 39 additions and 4 deletions
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43
src/main/java/net/wurstclient/hacks/chattranslator/GoogleTranslate.java
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@ -16,6 +16,7 @@ import java.net.URI;
import java.net.URL; import java.net.URL;
import java.net.URLConnection; import java.net.URLConnection;
import java.net.URLEncoder; import java.net.URLEncoder;
import java.util.HashMap;
import java.util.regex.Matcher; import java.util.regex.Matcher;
import java.util.regex.Pattern; import java.util.regex.Pattern;
@ -23,15 +24,45 @@ public enum GoogleTranslate
{ {
; ;
private static final Pattern ALL_WHITESPACE = Pattern.compile("\\s+"); private static final HashMap<Character, String> simplifyMap;
static
{
simplifyMap = new HashMap<>();
simplifyMap.put(' ', "");
simplifyMap.put('\r', "");
simplifyMap.put('\n', "");
simplifyMap.put('\t', "");
simplifyMap.put('ä', "a");
simplifyMap.put('ö', "o");
simplifyMap.put('ü', "u");
simplifyMap.put('á', "a");
simplifyMap.put('é', "e");
simplifyMap.put('í', "i");
simplifyMap.put('ó', "o");
simplifyMap.put('ú', "u");
simplifyMap.put('à', "a");
simplifyMap.put('è', "e");
simplifyMap.put('ì', "i");
simplifyMap.put('ò', "o");
simplifyMap.put('ù', "u");
simplifyMap.put('â', "a");
simplifyMap.put('ê', "e");
simplifyMap.put('î', "i");
simplifyMap.put('ô', "o");
simplifyMap.put('û', "u");
simplifyMap.put('ã', "a");
simplifyMap.put('õ', "o");
simplifyMap.put('ñ', "n");
simplifyMap.put('ç', "c");
}
public static String translate(String text, String langFrom, String langTo) public static String translate(String text, String langFrom, String langTo)
{ {
String html = getHTML(text, langFrom, langTo); String html = getHTML(text, langFrom, langTo);
String translated = parseHTML(html); String translated = parseHTML(html);
// Detect if Google translate returned the original text, maybe with // Return null if Google Translate just returned the original text,
// some whitespace or capitalization changes, and return null if so // ignoring capitalization changes, whitespace, and broken characters
if(simplify(text).equals(simplify(translated))) if(simplify(text).equals(simplify(translated)))
return null; return null;
@ -114,6 +145,10 @@ public enum GoogleTranslate
private static String simplify(String text) private static String simplify(String text)
{ {
return ALL_WHITESPACE.matcher(text).replaceAll("").toLowerCase(); StringBuilder sb = new StringBuilder();
for(char c : text.toLowerCase().toCharArray())
sb.append(simplifyMap.getOrDefault(c, String.valueOf(c)));
return sb.toString();
} }
} }