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Update some dependencies + Gson now natively supports record

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This commit is contained in:
Marc Baloup 2023-06-24 16:28:53 +02:00
parent 8c25fb0dd1
commit 7c4fd78680
3 changed files with 3 additions and 108 deletions
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6
pandalib-chat/pom.xml
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@ -26,17 +26,17 @@
<dependency>
<groupId>net.kyori</groupId>
<artifactId>adventure-api</artifactId>
<version>4.11.0</version>
<version>4.14.0</version>
</dependency>
<dependency>
<groupId>net.kyori</groupId>
<artifactId>adventure-platform-bungeecord</artifactId>
<version>4.1.1</version>
<version>4.3.0</version>
</dependency>
<dependency>
<groupId>net.kyori</groupId>
<artifactId>adventure-text-serializer-plain</artifactId>
<version>4.11.0</version>
<version>4.14.0</version>
</dependency>

17
pandalib-core/src/main/java/fr/pandacube/lib/core/json/Json.java
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@ -5,7 +5,6 @@ import com.google.gson.GsonBuilder;
import com.google.gson.TypeAdapter;
import com.google.gson.TypeAdapterFactory;
import com.google.gson.reflect.TypeToken;
import fr.pandacube.lib.util.Log;
import java.util.ArrayList;
import java.util.List;
@ -90,23 +89,7 @@ public class Json {
private static boolean hasGsonNativeRecordSupport() {
try {
com.google.gson.internal.reflect.ReflectionHelper.class.getDeclaredField("RECORD_HELPER");
return true;
} catch (NoClassDefFoundError e) {
Log.warning("Unable to check Gson supporting records. Assuming it does not. " + e);
return false;
} catch (NoSuchFieldException e) {
return false;
}
}
static {
if (!hasGsonNativeRecordSupport())
registerTypeAdapterFactory(RecordTypeAdapter.FACTORY);
registerTypeAdapterFactory(StackTraceElementAdapter.FACTORY);
registerTypeAdapterFactory(ThrowableAdapter.FACTORY);
}

88
pandalib-core/src/main/java/fr/pandacube/lib/core/json/RecordTypeAdapter.java
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@ -1,88 +0,0 @@
package fr.pandacube.lib.core.json;
import com.google.gson.Gson;
import com.google.gson.TypeAdapter;
import com.google.gson.TypeAdapterFactory;
import com.google.gson.reflect.TypeToken;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonToken;
import com.google.gson.stream.JsonWriter;
import java.io.IOException;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.RecordComponent;
import java.util.HashMap;
import java.util.Map;
// from https://github.com/google/gson/issues/1794#issuecomment-812964421
/* package */ class RecordTypeAdapter<T> extends TypeAdapter<T> {
public static final TypeAdapterFactory FACTORY = new TypeAdapterFactory() {
@Override
public <TT> TypeAdapter<TT> create(Gson gson, TypeToken<TT> type) {
@SuppressWarnings("unchecked")
Class<TT> clazz = (Class<TT>) type.getRawType();
if (!clazz.isRecord() || clazz == Record.class) {
return null;
}
return new RecordTypeAdapter<>(gson, this, type);
}
};
private final Gson gson;
private final TypeAdapterFactory factory;
private final TypeToken<T> type;
public RecordTypeAdapter(Gson gson, TypeAdapterFactory factory, TypeToken<T> type) {
this.gson = gson;
this.factory = factory;
this.type = type;
}
@Override
public void write(JsonWriter out, T value) throws IOException {
gson.getDelegateAdapter(factory, type).write(out, value);
}
@Override
public T read(JsonReader reader) throws IOException {
if (reader.peek() == JsonToken.NULL) {
reader.nextNull();
return null;
} else {
@SuppressWarnings("unchecked")
Class<T> clazz = (Class<T>) type.getRawType();
RecordComponent[] recordComponents = clazz.getRecordComponents();
Map<String, TypeToken<?>> typeMap = new HashMap<>();
for (RecordComponent recordComponent : recordComponents) {
typeMap.put(recordComponent.getName(), TypeToken.get(recordComponent.getGenericType()));
}
var argsMap = new HashMap<String, Object>();
reader.beginObject();
while (reader.hasNext()) {
String name = reader.nextName();
argsMap.put(name, gson.getAdapter(typeMap.get(name)).read(reader));
}
reader.endObject();
var argTypes = new Class<?>[recordComponents.length];
var args = new Object[recordComponents.length];
for (int i = 0; i < recordComponents.length; i++) {
argTypes[i] = recordComponents[i].getType();
args[i] = argsMap.get(recordComponents[i].getName());
}
Constructor<T> constructor;
try {
constructor = clazz.getDeclaredConstructor(argTypes);
constructor.setAccessible(true);
return constructor.newInstance(args);
} catch (NoSuchMethodException | InstantiationException | SecurityException | IllegalAccessException
| IllegalArgumentException | InvocationTargetException e) {
throw new RuntimeException(e);
}
}
}
}