Table of Contents

Class ListCommand

Namespace
Hi.SessionCommands
Assembly
HiNc.dll

A command that contains and executes a list of other commands.

[CultureText("zh-Hant", "清單")]
[CultureText("zh-Hans", "列表")]
[CommandCatalog(CommandCategory.Flow, Order = 0)]
public class ListCommand : ITitleCommand, ISessionCommand, IMakeXmlSource
Inheritance
ListCommand
Implements
Inherited Members
Extension Methods

Constructors

ListCommand()

Default constructor.

public ListCommand()

ListCommand(XElement, string, string, IProgress<IMessage>, object[])

Ctor.

public ListCommand(XElement src, string baseDirectory, string relFile, IProgress<IMessage> progress, object[] res)

Parameters

src XElement

XML

baseDirectory string

Base directory for relative paths.

relFile string

Relative file path.

progress IProgress<IMessage>

Progress reporter for nested command XML.

res object[]

Additional resources

Fields

ConstDisplayName

The command's own name — the DisplayNameAttribute value AND the localization key (Blazor reads it through GetSelectionName(), the web catalog through the same attribute). Not “Command List”: every row that can hold one of these is already a command, so the word carries nothing and costs tree width.

public const string ConstDisplayName = "List"

Field Value

string

Properties

CommandEntryList

Command List. The item in list is null capable.

public List<EnablingWrapper> CommandEntryList { get; set; }

Property Value

List<EnablingWrapper>

Title

Optional display title. GUI lists show it as the DETAIL after the localized type name when non-empty (see GetCommandTitle(ICommandTextSource)) — a titled list must still read as a list.

public string Title { get; set; }

Property Value

string

XName

Name for XML IO.

public static string XName { get; }

Property Value

string

Methods

GetCommandTitle(ICommandTextSource)

Gets the title of the command — one row in a command list or a mission tree — composed from the caller's vocabulary: the command owns the composition and degradation rules, the caller owns the language.

The shape is Name, or Name [detail] once there is a detail worth showing. The NAME always leads and is never dropped: a row must say WHAT it is even when the detail is a title the user wrote, otherwise a newcomer cannot tell a command list from a script. The detail trails because these rows truncate from the right. An empty detail takes the bare-name form rather than rendering dangling brackets.

public string GetCommandTitle(ICommandTextSource text)

Parameters

text ICommandTextSource

Culture-bearing vocabulary the static words are taken from.

Returns

string

The command title.

MakeXmlSource(string, string, bool)

Creates an XML representation of the object. This method may also generate additional resources such as related files.

public XElement MakeXmlSource(string baseDirectory, string relFile, bool exhibitionOnly)

Parameters

baseDirectory string

The base directory for resolving relative paths

relFile string

The relative file path for the XML source

exhibitionOnly bool

if true, the extended file creation is suppressed.

Returns

XElement

An XML element representing the object's state

Remarks

For the demand of easy moving source folder (especially project folder) without configuration file path corruption, the relative file path is applied. The baseDirectory is typically the folder at the nearest configuration file folder. Since the folder can be moving with the configuration file.

Reg(XFactory)

Registers this type's deserializer with the given XFactory (or Default when factory is null), and chains Reg(factory) on dependents so the registration graph is observable. Idempotent.

public static void Reg(XFactory factory = null)

Parameters

factory XFactory

Run(SessionShell)

Runs the command, delegating execution to the provided session shell.

public IEnumerable<Action> Run(SessionShell sessionShell)

Parameters

sessionShell SessionShell

Session shell that exposes the machining facade to commands.

Returns

IEnumerable<Action>

Sequence of actions to be executed.