2018-01-05 00:44:39 +01:00
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package com.massivecraft.factions.util;
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import com.google.gson.*;
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import com.massivecraft.factions.P;
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import com.massivecraft.factions.struct.Relation;
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import com.massivecraft.factions.zcore.fperms.Access;
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import com.massivecraft.factions.zcore.fperms.Action;
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import java.lang.reflect.Type;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.logging.Level;
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public class PermissionsMapTypeAdapter implements JsonDeserializer<Map<Relation, Map<Action, Access>>> {
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@Override
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public Map<Relation, Map<Action, Access>> deserialize(JsonElement json, Type type, JsonDeserializationContext context) throws JsonParseException {
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try {
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JsonObject obj = json.getAsJsonObject();
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if (obj == null) {
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return null;
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}
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Map<Relation, Map<Action, Access>> permissionsMap = new ConcurrentHashMap<>();
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// Top level is Relation
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for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
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Relation relation = Relation.fromString(entry.getKey());
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// Second level is the map between action -> access
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for (Map.Entry<String, JsonElement> entry2 : entry.getValue().getAsJsonObject().entrySet()) {
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Map<Action, Access> accessMap = new HashMap<>();
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Action action = Action.fromString(entry2.getKey());
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Access access = Access.fromString(entry2.getValue().getAsString());
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accessMap.put(action, access);
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permissionsMap.put(relation, accessMap);
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}
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}
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return permissionsMap;
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} catch (Exception ex) {
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ex.printStackTrace();
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2018-01-05 00:45:33 +01:00
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P.p.log(Level.WARNING, "Error encountered while deserializing a PermissionsMap.");
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2018-01-05 00:44:39 +01:00
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return null;
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}
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}
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}
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