85 lines
3.6 KiB
C#
85 lines
3.6 KiB
C#
using System;
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using System.Runtime.Serialization;
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namespace Umbraco.Cms.Core.Models
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{
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/// <summary>
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/// Represents a Media object
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/// </summary>
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[Serializable]
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[DataContract(IsReference = true)]
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public class Media : ContentBase, IMedia
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{
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/// <summary>
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/// Constructor for creating a Media object
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/// </summary>
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/// <param name="name">name of the Media object</param>
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/// <param name="parent">Parent <see cref="IMedia"/> object</param>
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/// <param name="mediaType">MediaType for the current Media object</param>
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public Media(string name, IMedia parent, IMediaType mediaType)
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: this(name, parent, mediaType, new PropertyCollection())
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{ }
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/// <summary>
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/// Constructor for creating a Media object
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/// </summary>
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/// <param name="name">name of the Media object</param>
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/// <param name="parent">Parent <see cref="IMedia"/> object</param>
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/// <param name="mediaType">MediaType for the current Media object</param>
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/// <param name="properties">Collection of properties</param>
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public Media(string name, IMedia parent, IMediaType mediaType, IPropertyCollection properties)
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: base(name, parent, mediaType, properties)
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{ }
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/// <summary>
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/// Constructor for creating a Media object
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/// </summary>
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/// <param name="name">name of the Media object</param>
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/// <param name="parentId">Id of the Parent IMedia</param>
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/// <param name="mediaType">MediaType for the current Media object</param>
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public Media(string name, int parentId, IMediaType mediaType)
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: this(name, parentId, mediaType, new PropertyCollection())
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{ }
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/// <summary>
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/// Constructor for creating a Media object
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/// </summary>
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/// <param name="name">Name of the Media object</param>
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/// <param name="parentId">Id of the Parent IMedia</param>
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/// <param name="mediaType">MediaType for the current Media object</param>
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/// <param name="properties">Collection of properties</param>
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public Media(string name, int parentId, IMediaType mediaType, IPropertyCollection properties)
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: base(name, parentId, mediaType, properties)
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{ }
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/// <summary>
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/// Changes the <see cref="IMediaType"/> for the current Media object
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/// </summary>
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/// <param name="contentType">New MediaType for this Media</param>
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/// <remarks>Leaves PropertyTypes intact after change</remarks>
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internal void ChangeContentType(IMediaType mediaType)
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{
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ChangeContentType(mediaType, false);
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}
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/// <summary>
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/// Changes the <see cref="IMediaType"/> for the current Media object and removes PropertyTypes,
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/// which are not part of the new MediaType.
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/// </summary>
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/// <param name="contentType">New MediaType for this Media</param>
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/// <param name="clearProperties">Boolean indicating whether to clear PropertyTypes upon change</param>
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internal void ChangeContentType(IMediaType mediaType, bool clearProperties)
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{
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ChangeContentType(new SimpleContentType(mediaType));
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if (clearProperties)
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Properties.EnsureCleanPropertyTypes(mediaType.CompositionPropertyTypes);
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else
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Properties.EnsurePropertyTypes(mediaType.CompositionPropertyTypes);
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Properties.ClearCollectionChangedEvents(); // be sure not to double add
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Properties.CollectionChanged += PropertiesChanged;
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}
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}
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}
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