Class VersionableBase

Defines the basic identification of a repository-managed item: agency identifier, identifier, and item version. Implements the IVersionable interface.

Inheritance

Object

NotificationObject

IdentifiableBase

VersionableBase

DescribableBase

OtherMaterial

Implements

INotifyPropertyChanged

IVersionable

IIdentifiable

IVisitable

IHasCustomFields

Inherited Members

IdentifiableBase.DefaultAgencyId

IdentifiableBase.AgencyId

IdentifiableBase.Identifier

IdentifiableBase.UserIds

IdentifiableBase.GetUserIdValue(String)

NotificationObject.PropertyChanged

NotificationObject.RaisePropertyChanged(String)

NotificationObject.RaisePropertyChanged(String[])

NotificationObject.RaisePropertyChanged<T>(Expression<Func<T>>)

NotificationObject.OnPropertyChanged(String)

NotificationObject.ResumePropertyEvents()

NotificationObject.SuspendPropertyEvents()

NotificationObject.PropertyEventsSuspended

NotificationObject.PropagateChildChanges(INotifyCollectionChanged, String)

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: Algenta.Colectica.Model

Assembly: Algenta.Colectica.Model.dll

Syntax

public abstract class VersionableBase : IdentifiableBase, INotifyPropertyChanged, IVersionable, IIdentifiable, IVisitable, IHasCustomFields

Constructors

VersionableBase()

Initializes a new instance of the VersionableBase class. Sets the AgencyId to the value of DefaultAgencyId.

Declaration

protected VersionableBase()

Properties

Attachments

Gets a collection of file URIs stored in the File Storage Service attached to this item.

Declaration

public virtual ObservableCollection<Attachment> Attachments { get; }

Property Value

Type	Description
ObservableCollection<Attachment>

BannerImageUri

Gets or sets the image to use as a banner.

Declaration

public Uri BannerImageUri { get; set; }

Property Value

Type	Description
Uri

BasedOn

Gets a collection that describes previous items on which this item is based

Declaration

public BasedOn BasedOn { get; set; }

Property Value

Type	Description
BasedOn

ChildrenDereferenced

Gets or sets a value indicating whether the item's children have been dereferenced.

Declaration

public bool ChildrenDereferenced { get; set; }

Property Value

Type	Description
Boolean	true if the item's children have been dereferenced; otherwise, false.

ChildTypesAccepted

Gets the child types that may be added to this item type.

Declaration

public virtual Collection<Guid> ChildTypesAccepted { get; }

Property Value

Type	Description
Collection<Guid>	The child types that may be added to this item type.

CompositeId

Gets or sets the item's composite id, consisting of the agency identifier, identifier, and version.

Declaration

public IdentifierTriple CompositeId { get; set; }

Property Value

Type	Description
IdentifierTriple	The item's composite identifier.

Exceptions

Type	Condition
ArgumentNullException	value

CustomFields

Gets a collection of custom fields defined for this item.

Declaration

public ObservableCollection<CustomField> CustomFields { get; }

Property Value

Type	Description
ObservableCollection<CustomField>

DisplayLabel

Gets the display label.

Declaration

public virtual string DisplayLabel { get; }

Property Value

Type	Description
String	The display label.

IsDirty

Gets or sets a value indicating whether this instance has unsaved changes.

Declaration

[DoNotNotify]
public virtual bool IsDirty { get; set; }

Property Value

Type	Description
Boolean	true if this instance has unsaved changes; otherwise, false.

IsPopulated

Gets or sets a value indicating whether this instance's information is populated.

Declaration

public bool IsPopulated { get; set; }

Property Value

Type	Description
Boolean	true if this instance is populated; otherwise, false.

IsPublished

Gets or sets a value indicating whether this instance is published.

Declaration

public bool IsPublished { get; set; }

Property Value

Type	Description
Boolean	true if this instance is published; otherwise, false.

ItemType

Gets the universally unique identifier representing the item's type.

Declaration

public abstract Guid ItemType { get; }

Property Value

Type	Description
Guid	The identifier representing the item's type.

ManagedCollections

Gets the managed collections.

Declaration

protected Collection<INotifyCollectionChanged> ManagedCollections { get; }

Property Value

Type	Description
Collection<INotifyCollectionChanged>	The managed collections.

OtherMaterials

Gets a collection of Other Material fields defined for this item.

Declaration

public ObservableCollection<OtherMaterial> OtherMaterials { get; }

Property Value

Type	Description
ObservableCollection<OtherMaterial>

ThumbnailImageUri

Gets or sets the image to use as a thumbnail.

Declaration

public Uri ThumbnailImageUri { get; set; }

Property Value

Type	Description
Uri

UserAttributes

Gets a collection of user defined fields defined for this item.

Declaration

public ObservableCollection<UserAttribute> UserAttributes { get; }

Property Value

Type	Description
ObservableCollection<UserAttribute>

Version

Gets or sets the version.

Declaration

public long Version { get; set; }

Property Value

Type	Description
Int64	The version.

VersionDate

Gets or sets the DateTime this version of the item was created.

Declaration

public DateTime VersionDate { get; set; }

Property Value

Type	Description
DateTime	The DateTime this version was created.

VersionRationale

Gets the log message given by the user who created this version of the item.

Declaration

public MultilingualString VersionRationale { get; set; }

Property Value

Type	Description
MultilingualString

VersionResponsibility

Gets or sets the name of the user who created this version of the item.

Declaration

public string VersionResponsibility { get; set; }

Property Value

Type	Description
String	The name of the user who created this version of the item.

Methods

Accept(IVersionableVisitor)

Accepts the specified visitor.

Declaration

public void Accept(IVersionableVisitor visitor)

Parameters

Type	Name	Description
IVersionableVisitor	visitor	The visitor.

AddChild(IVersionable)

Adds the provided child to this item.

Declaration

public virtual void AddChild(IVersionable child)

Parameters

Type	Name	Description
IVersionable	child	The item to be added as a child of this item.

Exceptions

Type	Condition
NotImplementedException

GetChildren()

Gets the identifiers of the item's children.

Declaration

public virtual ChildItemCollection GetChildren()

Returns

Type	Description
ChildItemCollection	The identifiers of the item's children.

ManageCollection(INotifyCollectionChanged, String)

Watch collections for changes and relay the change notification upwards.

Declaration

protected void ManageCollection(INotifyCollectionChanged collection, string name)

Parameters

Type	Name	Description
INotifyCollectionChanged	collection
String	name

RemoveChild(IVersionable, IList[])

Removes the specified child from any of the provided lists.

Declaration

public static bool RemoveChild(IVersionable itemToRemove, params IList[] lists)

Parameters

Type	Name	Description
IVersionable	itemToRemove	The item to remove.
IList[]	lists	The lists from which the child should be removed.

Returns

Type	Description
Boolean

Exceptions

Type	Condition
ArgumentNullException	itemToRemove

RemoveChild(IdentifierTriple)

Removes the specified child.

Declaration

public virtual int RemoveChild(IdentifierTriple child)

Parameters

Type	Name	Description
IdentifierTriple	child	The child to be removed.

Returns

Type	Description
Int32	The number of children removed from the item.

Exceptions

Type	Condition
ArgumentNullException	child

RemoveChild(IdentifierTriple, IList[])

Removes the child with the specified identifier from any of the provided lists.

Declaration

public static int RemoveChild(IdentifierTriple itemToRemove, params IList[] lists)

Parameters

Type	Name	Description
IdentifierTriple	itemToRemove	The identifier of the item to remove.
IList[]	lists	The lists.

Returns

Type	Description
Int32

Exceptions

Type	Condition
ArgumentNullException	itemToRemove

ReplaceChild(IdentifierTriple, IVersionable)

Replaces the child with the specified identifier with the provided item.

Declaration

public virtual int ReplaceChild(IdentifierTriple toReplace, IVersionable child)

Parameters

Type	Name	Description
IdentifierTriple	toReplace	The identifier of the child to replace.
IVersionable	child	The new child.

Returns

Type	Description
Int32	The number of children replaced.

Exceptions

Type	Condition
ArgumentNullException	child

ToString()

Returns a String that represents this instance.

Declaration

public override string ToString()

Returns

Type	Description
String	A String that represents this instance.

Overrides

Object.ToString()

TryReplaceChild<T>(Func<T>, Action<T>, IdentifierTriple, IVersionable)

Tries the replace child.

Declaration

public static int TryReplaceChild<T>(Func<T> getter, Action<T> setter, IdentifierTriple toReplace, IVersionable child)

    where T : class, IVersionable

Parameters

Type	Name	Description
Func<T>	getter	A function to get the item that will be replaced.
Action<T>	setter	A function to set the item that will be replaced.
IdentifierTriple	toReplace	To identifier of the item to replace.
IVersionable	child	The child that will replace the previous child.

Returns

Type	Description
Int32

Type Parameters

Name	Description
T	The type of item being replaced

Implements

System.ComponentModel.INotifyPropertyChanged

IVersionable

IIdentifiable

IVisitable

IHasCustomFields

Extension Methods

Extensions.Yield<T>(T)