protected override void OnSetReadOnly(ReadOnlyStateTag previousState, ReadOnlyStateTag newState)
{
this.EnsureChangeToPermanentReadOnly(newState: newState);
//
base.OnSetReadOnly(previousState: previousState, newState: newState);
//
IReadOnlyScope metadataAsReadOnlyScope = ReadDA(ref _metadataLink, considerDisposeRequest: true)?.Target.Value;
metadataAsReadOnlyScope?.SetReadOnly(isReadOnly: newState.IsReadOnly, isPermanent: newState.IsPermanent);
}
protected override void OnSetReadOnly(ReadOnlyStateTag previousState, ReadOnlyStateTag newState)
{
this.EnsureChangeToPermanentReadOnly(newState: newState);
//
base.OnSetReadOnly(previousState, newState);
//
if (newState.IsReadOnly)
{
WriteDA(location: ref _dependencyTarget, value: ReadDA(ref _dependencyTarget)?.AsReadOnly());
}
}
protected override void OnSetReadOnly(ReadOnlyStateTag previousState, ReadOnlyStateTag newState)
{
this.EnsureChangeToPermanentReadOnly(newState);
//
base.OnSetReadOnly(previousState, newState);
//
if (newState.IsReadOnly)
{
ReadDA(ref _bindings).Update((bindings, i) => WriteDA(ref bindings[i], bindings[i]?.AsReadOnly()));
}
}
protected override void OnSetReadOnly(ReadOnlyStateTag previousState, ReadOnlyStateTag newState)
{
this.EnsureChangeToPermanentReadOnly(newState: newState);
//
base.OnSetReadOnly(previousState, newState);
//
if (newState.IsReadOnly)
{
WriteDA(ref _settings, ReadDA(ref _settings)?.AsReadOnly());
}
}
protected MetadataTreeElementBase(IMetadataTreeNode node, ReadOnlyStateTag readOnlyState = default(ReadOnlyStateTag))
: base(readOnlyState: readOnlyState)
{
//
if (node is null)
{
_nodeLink = null;
}
else
{
var nodeLink = _nodeLink = new Link <IMetadataTreeNode, IMetadataTreeElement>(source: node, target: this);
node.SetMetadataElement(nodeLink);
}
}
protected override void OnSetReadOnly(ReadOnlyStateTag previousState, ReadOnlyStateTag newState)
{
this.EnsureChangeToPermanentReadOnly(newState: newState);
//
base.OnSetReadOnly(previousState, newState);
//
IReadOnlyScope metadataElementAsReadOnlyScope = ReadDA(ref _metadataElement, considerDisposeRequest: true);
metadataElementAsReadOnlyScope?.SetReadOnly(isReadOnly: newState.IsReadOnly, isPermanent: newState.IsPermanent);
//
foreach (var childNode in EnumerateDA(ReadDA(ref _children, considerDisposeRequest: true), considerDisposeRequest: true).OfType <IReadOnlyScope>())
{
childNode.SetReadOnly(isReadOnly: newState.IsReadOnly, isPermanent: newState.IsPermanent);
}
//
foreach (var inclusion in EnumerateDA(ReadDA(ref _inclusions, considerDisposeRequest: true), considerDisposeRequest: true).OfType <IReadOnlyScope>())
{
inclusion.SetReadOnly(isReadOnly: newState.IsReadOnly, isPermanent: newState.IsPermanent);
}
}
IMetadataTreeElement IMetadataTreeElement.CreateCopy(ReadOnlyStateTag readOnlyState) => CreateCopy(null, readOnlyState: readOnlyState);
public new MetadataTreeNodeInclusionBase CreateCopy(ReadOnlyStateTag readOnlyState = null) => (MetadataTreeNodeInclusionBase)base.CreateCopy(readOnlyState: readOnlyState);
IMetadata IMetadata.CreateCopy(ReadOnlyStateTag readOnlyState) => CreateCopy(element: null, readOnlyState: readOnlyState);
IMetadata IMetadata.CreateCopy(IMetadataTreeElement element, ReadOnlyStateTag readOnlyState) => CreateCopy(element: element, readOnlyState: readOnlyState);
public CopyArgs(IMetadataTreeElement element, ReadOnlyStateTag readOnlyState)
: base(readOnlyState: readOnlyState)
{
Element = element;
}
public MetadataFileInclusionTreeElement(IMetadataTreeNode node, ReadOnlyStateTag readOnlyState = default)
: base(node: node, readOnlyState: readOnlyState)
{
}
protected MetadataTreeStructureComponentBase(string caption = default(string), ReadOnlyStateTag readOnlyState = null)
: base(readOnlyState: readOnlyState)
{
_caption = caption;
_parentLink = null;
}
public MetadataTreeNode(IMetadataTreeNode parent, string caption = null, IMetadataTreeElement metadataElement = default, ReadOnlyStateTag readOnlyState = default)
: base(caption : caption, readOnlyState : readOnlyState)
{
//
_children = new MetadataTreeNodeContainer(this);
_inclusions = new MetadataTreeNodeInclusionContainer(this);
//
if (metadataElement != null)
{
SetMetadataElement(link: new Link <MetadataTreeNode, IMetadataTreeElement>(this, metadataElement));
}
if (parent != null)
{
parent.Children.AddComponent(this);
}
}
public MetadataTreeNode(string caption = null, IMetadataTreeElement metadataElement = null, ReadOnlyStateTag readOnlyState = null)
: this(parent : null, caption : caption, metadataElement : metadataElement, readOnlyState : readOnlyState)
{
}
IMetadataTreeNode IMetadataTreeNode.CreateCopy(ReadOnlyStateTag readOnlyState) => CreateCopy(readOnlyState: readOnlyState);
public new MetadataTreeNode CreateCopy(ReadOnlyStateTag readOnlyState = null) => (MetadataTreeNode)CreateCopy(new CopyArgs(readOnlyState));
protected MetadataTreeElementBase(ReadOnlyStateTag readOnlyState = default(ReadOnlyStateTag))
: this(node : null, readOnlyState : readOnlyState)
{
}
public EmbeddedMetadataTreeElement(IMetadataTreeNode node, IMetadata embeddedMetadata, bool ownsEmbeddedMetadata, bool linkEmbeddedMetadata = false, ReadOnlyStateTag readOnlyState = null)
: base(node: node, readOnlyState: readOnlyState)
{
//
embeddedMetadata.EnsureNotNull(nameof(embeddedMetadata));
//
_embeddedMetadata = embeddedMetadata.ToValueHolder(ownsEmbeddedMetadata);
//
if (linkEmbeddedMetadata)
{
SetMetadata(new Link <IMetadataTreeElement, IVh <IMetadata> >(this, embeddedMetadata.ToValueHolder()));
}
}
public MetadataFileInclusionTreeElement(ReadOnlyStateTag readOnlyState = default)
: this(node : null, readOnlyState : readOnlyState)
{
}
public EmbeddedMetadataTreeElement(IMetadata embeddedMetadata, bool ownsEmbeddedMetadata, bool linkEmbeddedMetadata = default, ReadOnlyStateTag readOnlyState = default)
: this(node : null, embeddedMetadata : embeddedMetadata, ownsEmbeddedMetadata : ownsEmbeddedMetadata, linkEmbeddedMetadata : linkEmbeddedMetadata, readOnlyState : readOnlyState)
{
}
public MetadataBase CreateCopy(IMetadataTreeElement element, ReadOnlyStateTag readOnlyState = default) => (MetadataBase)CreateCopy(copyArgs: new CopyArgs(element: element, readOnlyState: readOnlyState));
public CopyArgs(IMetadataTreeNode node, ReadOnlyStateTag readOnlyState)
: base(readOnlyState)
{
Node = node;
}
public new MetadataBase CreateCopy(ReadOnlyStateTag readOnlyState = default) => CreateCopy(element: null, readOnlyState: readOnlyState);
/// <summary> /// Создает копию данного элемента, связывая копию с указанным узлом дерева метаданных. /// <para>Связь данного элемента с объектом метаданных (<seealso cref="MetadataLink"/>) не копируется.</para> /// </summary> /// <param name="node">Узел дерева метаданных, с которым в копии будет установлена связь.</param> /// <param name="readOnlyState">Состояние доступности редактировании копии.</param> /// <returns>Объект <see cref="MetadataTreeElementBase"/>.</returns> public MetadataTreeElementBase CreateCopy(IMetadataTreeNode node, ReadOnlyStateTag readOnlyState = null) => (MetadataTreeElementBase)CreateCopy(new CopyArgs(node, readOnlyState));
IMetadataTreeElement IMetadataTreeElement.CreateCopy(IMetadataTreeNode node, ReadOnlyStateTag readOnlyState) => CreateCopy(node, readOnlyState: readOnlyState);
/// <summary> /// Создает копию данного элемента. /// <para>Связь данного элемента с объектом метаданных (<seealso cref="MetadataLink"/>) не копируется.</para> /// </summary> /// <param name="readOnlyState">Состояние доступности редактировании копии.</param> /// <returns>Объект <see cref="MetadataTreeElementBase"/>.</returns> public new MetadataTreeElementBase CreateCopy(ReadOnlyStateTag readOnlyState = default(ReadOnlyStateTag)) => CreateCopy(null, readOnlyState: readOnlyState);
IMetadataTreeNodeInclusion IMetadataTreeNodeInclusion.CreateCopy(ReadOnlyStateTag readOnlyState) => CreateCopy(readOnlyState: readOnlyState);
protected MetadataInclusionTreeElementBase(IMetadataTreeNode node, ReadOnlyStateTag readOnlyState = default(ReadOnlyStateTag))
: base(node: node, readOnlyState: readOnlyState)
{
}
