Saber-Factions/src/main/java/com/massivecraft/factions/util/PermissionsMapTypeAdapter.java

52 lines
2.0 KiB
Java

package com.massivecraft.factions.util;
import com.google.gson.*;
import com.massivecraft.factions.P;
import com.massivecraft.factions.struct.Relation;
import com.massivecraft.factions.zcore.fperms.Access;
import com.massivecraft.factions.zcore.fperms.PermissableAction;
import java.lang.reflect.Type;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.logging.Level;
public class PermissionsMapTypeAdapter implements JsonDeserializer<Map<Relation, Map<PermissableAction, Access>>> {
@Override
public Map<Relation, Map<PermissableAction, Access>> deserialize(JsonElement json, Type type, JsonDeserializationContext context) throws JsonParseException {
try {
JsonObject obj = json.getAsJsonObject();
if (obj == null) {
return null;
}
Map<Relation, Map<PermissableAction, Access>> permissionsMap = new ConcurrentHashMap<>();
// Top level is Relation
for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
Relation relation = Relation.fromString(entry.getKey());
// Second level is the map between action -> access
for (Map.Entry<String, JsonElement> entry2 : entry.getValue().getAsJsonObject().entrySet()) {
Map<PermissableAction, Access> accessMap = new HashMap<>();
PermissableAction permissableAction = PermissableAction.fromString(entry2.getKey());
Access access = Access.fromString(entry2.getValue().getAsString());
accessMap.put(permissableAction, access);
permissionsMap.put(relation, accessMap);
}
}
return permissionsMap;
} catch (Exception ex) {
ex.printStackTrace();
P.p.log(Level.WARNING, "Error encountered while deserializing a PermissionsMap.");
return null;
}
}
}