playtest-unity/playtest/Library/PackageCache/com.unity.settings-manager@.../Editor/SettingsDictionary.cs

152 lines
4.3 KiB
C#

using System;
using System.Collections.Generic;
using UnityEngine;
namespace UnityEditor.SettingsManagement
{
[Serializable]
sealed class SettingsDictionary : ISerializationCallbackReceiver
{
[Serializable]
struct SettingsKeyValuePair
{
public string type;
public string key;
public string value;
}
#pragma warning disable 0649
[SerializeField]
List<SettingsKeyValuePair> m_DictionaryValues = new List<SettingsKeyValuePair>();
#pragma warning restore 0649
internal Dictionary<Type, Dictionary<string, string>> dictionary = new Dictionary<Type, Dictionary<string, string>>();
public bool ContainsKey<T>(string key)
{
return dictionary.ContainsKey(typeof(T)) && dictionary[typeof(T)].ContainsKey(key);
}
public void Set<T>(string key, T value)
{
if (string.IsNullOrEmpty(key))
throw new ArgumentNullException("key");
var type = typeof(T).AssemblyQualifiedName;
SetJson(type, key, ValueWrapper<T>.Serialize(value));
}
internal void SetJson(string type, string key, string value)
{
var typeValue = Type.GetType(type);
if (typeValue == null)
throw new ArgumentException("\"type\" must be an assembly qualified type name.");
Dictionary<string, string> entries;
if (!dictionary.TryGetValue(typeValue, out entries))
dictionary.Add(typeValue, entries = new Dictionary<string, string>());
if (entries.ContainsKey(key))
entries[key] = value;
else
entries.Add(key, value);
}
public T Get<T>(string key, T fallback = default(T))
{
if (string.IsNullOrEmpty(key))
throw new ArgumentNullException("key");
Dictionary<string, string> entries;
if (dictionary.TryGetValue(typeof(T), out entries) && entries.ContainsKey(key))
{
try
{
return ValueWrapper<T>.Deserialize(entries[key]);
}
catch
{
return fallback;
}
}
return fallback;
}
public void Remove<T>(string key)
{
Dictionary<string, string> entries;
if (!dictionary.TryGetValue(typeof(T), out entries) || !entries.ContainsKey(key))
return;
entries.Remove(key);
}
public void OnBeforeSerialize()
{
if (m_DictionaryValues == null)
return;
m_DictionaryValues.Clear();
foreach (var type in dictionary)
{
foreach (var entry in type.Value)
{
m_DictionaryValues.Add(new SettingsKeyValuePair()
{
type = type.Key.AssemblyQualifiedName,
key = entry.Key,
value = entry.Value
});
}
}
}
public void OnAfterDeserialize()
{
dictionary.Clear();
foreach (var entry in m_DictionaryValues)
{
Dictionary<string, string> entries;
var type = Type.GetType(entry.type);
if (type == null)
{
Debug.LogWarning("Could not instantiate type \"" + entry.type + "\". Skipping key: " + entry.key + ".");
continue;
}
if (dictionary.TryGetValue(type, out entries))
entries.Add(entry.key, entry.value);
else
dictionary.Add(type, new Dictionary<string, string>() { { entry.key, entry.value } });
}
}
public override string ToString()
{
var sb = new System.Text.StringBuilder();
foreach (var type in dictionary)
{
sb.AppendLine("Type: " + type.Key);
foreach (var entry in type.Value)
{
sb.AppendLine(string.Format(" {0,-64}{1}", entry.Key, entry.Value));
}
}
return sb.ToString();
}
}
}