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[Branding] Change name in docs hierarchy
...from Open MCT Web to plain-old Open MCT.
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@ -5,7 +5,7 @@ software components to communicate. The software components it recognizes
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are:
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* _Extensions_: Individual units of functionality that can be added to
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or removed from Open MCT Web. _Extension categories_ distinguish what
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or removed from Open MCT. _Extension categories_ distinguish what
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type of functionality is being added/removed.
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* _Bundles_: A grouping of related extensions
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(named after an analogous concept from [OSGi](http://www.osgi.org/))
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@ -19,7 +19,7 @@ manner which the framework layer can understand.
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```nomnoml
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#direction: down
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[Open MCT Web|
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[Open MCT|
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[Dependency injection framework]-->[Platform bundle #1]
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[Dependency injection framework]-->[Platform bundle #2]
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[Dependency injection framework]-->[Plugin bundle #1]
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@ -35,7 +35,7 @@ manner which the framework layer can understand.
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```
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The "dependency injection framework" in this case is
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[AngularJS](https://angularjs.org/). Open MCT Web's framework layer
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[AngularJS](https://angularjs.org/). Open MCT's framework layer
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is really just a thin wrapper over Angular that recognizes the
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concepts of bundles and extensions (as declared in JSON files) and
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registering extensions with Angular. It additionally acts as a
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@ -60,7 +60,7 @@ activities which were performed by the framework component.
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## Application Initialization
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The framework component initializes an Open MCT Web application following
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The framework component initializes an Open MCT application following
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a simple sequence of steps.
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```nomnoml
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@ -97,7 +97,7 @@ a simple sequence of steps.
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[Extension]o->[Dependency #3]
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```
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Open MCT Web's architecture relies on a simple premise: Individual units
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Open MCT's architecture relies on a simple premise: Individual units
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(extensions) only have access to the dependencies they declare that they
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need, and they acquire references to these dependencies via dependency
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injection. This has several desirable traits:
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@ -121,11 +121,11 @@ injection. This has several desirable traits:
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the framework.
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A drawback to this approach is that it makes it difficult to define
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"the architecture" of Open MCT Web, in terms of describing the specific
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"the architecture" of Open MCT, in terms of describing the specific
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units that interact at run-time. The run-time architecture is determined
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by the framework as the consequence of wiring together dependencies.
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As such, the specific architecture of any given application built on
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Open MCT Web can look very different.
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Open MCT can look very different.
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Keeping that in mind, there are a few useful patterns supported by the
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framework that are useful to keep in mind.
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@ -229,4 +229,4 @@ otherwise a single provider) will be exposed as a single service that
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other extensions can acquire through dependency injection. Because all
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components of the same type of service expose the same interface, users
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of that service do not need to be aware that they are talking to an
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aggregator or a provider, for instance.
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aggregator or a provider, for instance.
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@ -1,14 +1,14 @@
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# Introduction
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The purpose of this document is to familiarize developers with the
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overall architecture of Open MCT Web.
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overall architecture of Open MCT.
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The target audience includes:
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* _Platform maintainers_: Individuals involved in developing,
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extending, and maintaing capabilities of the platform.
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* _Integration developers_: Individuals tasked with integrated
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Open MCT Web into a larger system, who need to understand
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Open MCT into a larger system, who need to understand
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its inner workings sufficiently to complete this integration.
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As the focus of this document is on architecture, whenever possible
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@ -17,25 +17,25 @@ omitted. These details may be found in the developer guide.
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# Overview
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Open MCT Web is client software: It runs in a web browser and
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Open MCT is client software: It runs in a web browser and
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provides a user interface, while communicating with various
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server-side resources through browser APIs.
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```nomnoml
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#direction: right
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[Client|[Browser|[Open MCT Web]->[Browser APIs]]]
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[Client|[Browser|[Open MCT]->[Browser APIs]]]
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[Server|[Web services]]
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[Client]<->[Server]
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```
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While Open MCT Web can be configured to run as a standalone client,
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While Open MCT can be configured to run as a standalone client,
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this is rarely very useful. Instead, it is intended to be used as a
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display and interaction layer for information obtained from a
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variety of back-end services. Doing so requires authoring or utilizing
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adapter plugins which allow Open MCT Web to interact with these services.
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adapter plugins which allow Open MCT to interact with these services.
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Typically, the pattern here is to provide a known interface that
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Open MCT Web can utilize, and implement it such that it interacts with
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Open MCT can utilize, and implement it such that it interacts with
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whatever back-end provides the relevant information.
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Examples of back-ends that can be utilized in this fashion include
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databases for the persistence of user-created objects, or sources of
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@ -43,13 +43,13 @@ telemetry data.
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## Software Architecture
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The simplest overview of Open MCT Web is to look at it as a "layered"
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The simplest overview of Open MCT is to look at it as a "layered"
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architecture, where each layer more clearly specifies the behavior
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of the software.
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```nomnoml
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#direction: down
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[Open MCT Web|
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[Open MCT|
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[Platform]<->[Application]
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[Framework]->[Application]
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[Framework]->[Platform]
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@ -64,14 +64,14 @@ These layers are:
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established an abstraction by which different software components
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may communicate and/or interact.
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* [_Platform_](platform.md): The platform layer defines the general look,
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feel, and behavior of Open MCT Web. This includes user-facing components like
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feel, and behavior of Open MCT. This includes user-facing components like
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Browse mode and Edit mode, as well as underlying elements of the
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information model and the general service infrastructure.
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* _Application_: The application layer defines specific features of
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an application built on Open MCT Web. This includes adapters to
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an application built on Open MCT. This includes adapters to
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specific back-ends, new types of things for users to create, and
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new ways of visualizing objects within the system. This layer
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typically consists of a mix of custom plug-ins to Open MCT Web,
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typically consists of a mix of custom plug-ins to Open MCT,
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as well as optional features (such as Plot view) included alongside
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the platform.
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@ -1,6 +1,6 @@
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# Overview
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The Open MCT Web platform utilizes the [framework layer](Framework.md)
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The Open MCT platform utilizes the [framework layer](Framework.md)
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to provide an extensible baseline for applications which includes:
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* A common user interface (and user interface paradigm) for dealing with
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@ -16,7 +16,7 @@ building application, the platform adds more specificity by defining
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additional extension types and allowing for integration with back end
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components.
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The run-time architecture of an Open MCT Web application can be categorized
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The run-time architecture of an Open MCT application can be categorized
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into certain high-level tiers:
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```nomnoml
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@ -29,7 +29,7 @@ into certain high-level tiers:
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[Browser APIs]->[Back-end]
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```
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Applications built using Open MCT Web may add or configure functionality
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Applications built using Open MCT may add or configure functionality
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in __any of these tiers__.
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* _DOM_: The rendered HTML document, composed from HTML templates which
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@ -60,7 +60,7 @@ in __any of these tiers__.
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functionality needed to support the information model. This includes
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exposing underlying sets of extensions and mediating with the
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back-end.
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* _Back-end_: The back-end is out of the scope of Open MCT Web, except
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* _Back-end_: The back-end is out of the scope of Open MCT, except
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for the interfaces which are utilized by adapters participating in the
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service infrastructure. Includes the underlying persistence stores, telemetry
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streams, and so forth which the Open MCT Web client is being used to interact
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@ -70,15 +70,15 @@ in __any of these tiers__.
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Once the
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[application has been initialized](Framework.md#application-initialization)
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Open MCT Web primarily operates in an event-driven paradigm; various
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Open MCT primarily operates in an event-driven paradigm; various
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events (mouse clicks, timers firing, receiving responses to XHRs) trigger
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the invocation of functions, typically in the presentation layer for
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user actions or in the service infrastructure for server responses.
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The "main point of entry" into an initialized Open MCT Web application
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The "main point of entry" into an initialized Open MCT application
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is effectively the
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[route](https://docs.angularjs.org/api/ngRoute/service/$route#example)
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which is associated with the URL used to access Open MCT Web (or a
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which is associated with the URL used to access Open MCT (or a
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default route.) This route will be associated with a template which
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will be displayed; this template will include references to directives
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and controllers which will be interpreted by Angular and used to
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@ -107,11 +107,11 @@ both the information model and the service infrastructure.
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# Presentation Layer
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The presentation layer of Open MCT Web is responsible for providing
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The presentation layer of Open MCT is responsible for providing
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information to display within templates, and for handling interactions
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which are initiated from templated DOM elements. AngularJS acts as
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an intermediary between the web page as the user sees it, and the
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presentation layer implemented as Open MCT Web extensions.
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presentation layer implemented as Open MCT extensions.
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```nomnoml
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[Presentation Layer|
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@ -143,12 +143,12 @@ to primitives from AngularJS:
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attributes and tags.
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* [_Routes_](https://docs.angularjs.org/api/ngRoute/service/$route#example)
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are used to associate specific URLs (including the fragment identifier)
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with specific application states. (In Open MCT Web, these are used to
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with specific application states. (In Open MCT, these are used to
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describe the mode of usage - e.g. browse or edit - as well as to
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identify the object being used.)
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* [_Templates_](https://docs.angularjs.org/guide/templates) are partial
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HTML documents that will be rendered and kept up-to-date by AngularJS.
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Open MCT Web introduces a custom `mct-include` directive which acts
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Open MCT introduces a custom `mct-include` directive which acts
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as a wrapper around `ng-include` to allow templates to be referred
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to by symbolic names.
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@ -189,10 +189,10 @@ to displaying domain objects.
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]
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```
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Domain objects are the most fundamental component of Open MCT Web's
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Domain objects are the most fundamental component of Open MCT's
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information model. A domain object is some distinct thing relevant to a
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user's work flow, such as a telemetry channel, display, or similar.
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Open MCT Web is a tool for viewing, browsing, manipulating, and otherwise
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Open MCT is a tool for viewing, browsing, manipulating, and otherwise
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interacting with a graph of domain objects.
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A domain object should be conceived of as the union of the following:
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@ -254,7 +254,7 @@ Concrete examples of capabilities which follow this pattern
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# Service Infrastructure
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Most services exposed by the Open MCT Web platform follow the
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Most services exposed by the Open MCT platform follow the
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[composite services](Framework.md#composite-services) to permit
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a higher degree of flexibility in how a service can be modified
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or customized for specific applications.
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@ -327,7 +327,7 @@ A short summary of the roles of these services:
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[DomainObjectProvider]o-[CapabilityService]
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```
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As domain objects are central to Open MCT Web's information model,
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As domain objects are central to Open MCT's information model,
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acquiring domain objects is equally important.
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```nomnoml
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@ -338,7 +338,7 @@ acquiring domain objects is equally important.
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[<state> Instantiate DomainObject]->[<end> End]
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```
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Open MCT Web includes an implementation of an `ObjectService` which
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Open MCT includes an implementation of an `ObjectService` which
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satisfies this capability by:
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* Consulting the [Model Service](#model-service) to acquire domain object
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@ -437,9 +437,9 @@ objects (this allows failures to be recognized and handled in groups.)
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The telemetry service is responsible for acquiring telemetry data.
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Notably, the platform does not include any providers for
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`TelemetryService`; applications built on Open MCT Web will need to
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`TelemetryService`; applications built on Open MCT will need to
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implement a provider for this service if they wish to expose telemetry
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data. This is usually the most important step for integrating Open MCT Web
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data. This is usually the most important step for integrating Open MCT
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into an existing telemetry system.
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Requests for telemetry data are usually initiated in the
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@ -721,6 +721,6 @@ disallow.
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```
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The type service provides metadata about the different types of domain
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objects that exist within an Open MCT Web application. The platform
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objects that exist within an Open MCT application. The platform
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implementation reads these types in from extension category `types`
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and wraps them in a JavaScript interface.
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and wraps them in a JavaScript interface.
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