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using System;
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using System.Collections.Generic;
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using ZeroLevel.Services.Serialization;
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namespace ZeroLevel.DocumentObjectModel
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{
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public sealed class DescriptiveMetadata :
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IBinarySerializable
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{
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public DescriptiveMetadata() { Initialize(); }
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public DescriptiveMetadata(IBinaryReader reader) { Deserialize(reader); }
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private void Initialize()
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{
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Created = DateTime.Now;
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Headers = new List<Header>();
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Priority = Priority.Normal;
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Source = new Agency();
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Publisher = new Agency();
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Original = new Tag();
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Language = "ru";
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}
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#region Fields
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/// <summary>
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/// Авторы (подпись)
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/// </summary>
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public string Byline;
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/// <summary>
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/// Копирайт
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/// </summary>
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public string CopyrightNotice;
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/// <summary>
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/// Дата создания
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/// </summary>
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public DateTime Created;
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/// <summary>
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/// Основной язык
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/// </summary>
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public string Language;
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/// <summary>
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/// Важность
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/// </summary>
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public Priority Priority;
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/// <summary>
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/// Источник документа (например, информационное агентство)
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/// </summary>
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public Agency Source;
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/// <summary>
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/// Издатель (Агентство)
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/// </summary>
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public Agency Publisher;
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/// <summary>
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/// Ссылка на оригинальную новость, если текущая создана на ее основе
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/// </summary>
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public Tag Original;
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/// <summary>
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/// Опциональные заголовки
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/// </summary>
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public List<Header> Headers;
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#endregion
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#region IBinarySerializable
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public void Serialize(IBinaryWriter writer)
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{
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writer.WriteString(this.Byline);
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writer.WriteString(this.CopyrightNotice);
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writer.WriteDateTime(this.Created);
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writer.WriteCollection<Header>(this.Headers);
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writer.WriteString(this.Language);
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this.Original.Serialize(writer);
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writer.WriteInt32((Int32)this.Priority);
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this.Publisher.Serialize(writer);
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this.Source.Serialize(writer);
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}
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public void Deserialize(IBinaryReader reader)
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{
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this.Byline = reader.ReadString();
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this.CopyrightNotice = reader.ReadString();
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this.Created = reader.ReadDateTime().Value;
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this.Headers = reader.ReadCollection<Header>();
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this.Language = reader.ReadString();
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this.Original = new Tag();
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this.Original.Deserialize(reader);
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this.Priority = (Priority)reader.ReadInt32();
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this.Publisher = new Agency();
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this.Publisher.Deserialize(reader);
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this.Source = new Agency();
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this.Source.Deserialize(reader);
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}
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#endregion
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}
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}
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