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Merge pull request #221 from SpigotMC/master
Add multiple translation registries, support for Mojang JSON
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114 changes: 114 additions & 0 deletions
114
chat/src/main/java/net/md_5/bungee/chat/TranslationRegistry.java
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package net.md_5.bungee.chat; | ||
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import com.google.common.base.Charsets; | ||
import com.google.gson.Gson; | ||
import com.google.gson.JsonElement; | ||
import com.google.gson.JsonObject; | ||
import java.io.IOException; | ||
import java.io.InputStreamReader; | ||
import java.util.HashMap; | ||
import java.util.LinkedList; | ||
import java.util.List; | ||
import java.util.Map; | ||
import java.util.ResourceBundle; | ||
import lombok.AccessLevel; | ||
import lombok.Data; | ||
import lombok.NoArgsConstructor; | ||
import lombok.ToString; | ||
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@Data | ||
@NoArgsConstructor(access = AccessLevel.PRIVATE) | ||
public final class TranslationRegistry | ||
{ | ||
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public static final TranslationRegistry INSTANCE = new TranslationRegistry(); | ||
// | ||
private final List<TranslationProvider> providers = new LinkedList<>(); | ||
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static | ||
{ | ||
try | ||
{ | ||
INSTANCE.addProvider( new JsonProvider( "/assets/minecraft/lang/en_us.json" ) ); | ||
} catch ( Exception ex ) | ||
{ | ||
} | ||
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try | ||
{ | ||
INSTANCE.addProvider( new ResourceBundleProvider( "mojang-translations/en_US" ) ); | ||
} catch ( Exception ex ) | ||
{ | ||
} | ||
} | ||
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private void addProvider(TranslationProvider provider) | ||
{ | ||
providers.add( provider ); | ||
} | ||
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public String translate(String s) | ||
{ | ||
for ( TranslationProvider provider : providers ) | ||
{ | ||
String translation = provider.translate( s ); | ||
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if ( translation != null ) | ||
{ | ||
return translation; | ||
} | ||
} | ||
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return s; | ||
} | ||
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private interface TranslationProvider | ||
{ | ||
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String translate(String s); | ||
} | ||
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@Data | ||
private static class ResourceBundleProvider implements TranslationProvider | ||
{ | ||
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private final ResourceBundle bundle; | ||
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public ResourceBundleProvider(String bundlePath) | ||
{ | ||
this.bundle = ResourceBundle.getBundle( bundlePath ); | ||
} | ||
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@Override | ||
public String translate(String s) | ||
{ | ||
return ( bundle.containsKey( s ) ) ? bundle.getString( s ) : null; | ||
} | ||
} | ||
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@Data | ||
@ToString(exclude = "translations") | ||
private static class JsonProvider implements TranslationProvider | ||
{ | ||
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private final Map<String, String> translations = new HashMap<>(); | ||
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public JsonProvider(String resourcePath) throws IOException | ||
{ | ||
try ( InputStreamReader rd = new InputStreamReader( JsonProvider.class.getResourceAsStream( resourcePath ), Charsets.UTF_8 ) ) | ||
{ | ||
JsonObject obj = new Gson().fromJson( rd, JsonObject.class ); | ||
for ( Map.Entry<String, JsonElement> entries : obj.entrySet() ) | ||
{ | ||
translations.put( entries.getKey(), entries.getValue().getAsString() ); | ||
} | ||
} | ||
} | ||
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@Override | ||
public String translate(String s) | ||
{ | ||
return translations.get( s ); | ||
} | ||
} | ||
} |