This documents provides Gephi APIs documentation and gives details about current status of each API. Each API is categorized by it's stability: stable, under development or deprecated.

## API Changes

### 0.10.0

#### Project API

- `ProjectController` now executes all methods synchronously, protected by an internal lock. The `openProject()`, `saveProject()` no longer return a `Runnable`.
- Addition of a `ProjectListener` to receive events from `ProjectController`.
- New `ProjectController.openNewWorkspace()` to simplify usage.
- New `WorkspaceMetaData` object in `Workspace` to manage description.
- Creation of new SPI classes: `Controller` and `Model` to facilitate workspace model creation. It can replace usage of `WorkspaceListener` to handle model creation and maintenance.
- Removal of `org.gephi.project.spi.ProjectPropertiesUI` as it had no clear purpose.
- The `ProjectController.startup()` method was removed as it wasn't used.
- Deprecation of `ProjectInformation`. Relevant methods have been ported to `Project`.
- Also deprecation of `WorkspaceInformation`. Relevant methods have been ported to `Workspace`.
- Finally, deprecation of `WorkspaceProvider`. Relevant methods were ported to `Project`.
- The duplication of workspaces is now managed through existing persistence providers. Therefore the `WorkspaceDuplicateProvider` SPI has been removed.

#### LongTask API

- The `LongTaskExecutor` now has `execute` methods that also support `Callable` in addition of `Runnable`.

#### Preview API

- The `PDFTarget` interface now gives access to the PDFBox objects as it has been migrated from iText to Apache PDFBox. All `Renderer` implementation need to adapt the PDF rendering accordingly.
- A `setGlobalCanvasSize(boolean)` method was added to the `PreviewController` to control whether the full or filtered (default) graph is used when calculating canvas size.

#### Import API

- The `ContainerLoader` now has a `setMetadata()` method to provide graph metadata.

### 0.9.3

#### Graph API

- Add `getEdges(int type)` to `Graph` to allow retrieval of only edges of a specific type.
- Add `getEdgeTypeLabels(boolean)` to `GraphModel`.
- Add min/max to `TimeSet` and `Element.getTimeBounds()`.
- Add `Column.exists()` as new utility.
- Add `GraphLock` to the API in `Graph` to expose locking states.
- Make `Table` a `Collection` of `Column`.
- Add new method `Column.isDynamicAttribute()`.
- Add `toSet()` in addition of `toCollection()` to element iterables.
- Add new `Table.countColumns(Origin)` method.
- Add `getElementIndex()` methods to `GraphModel` when providing a `Table`.
- Add `isNodeTable()` and `isEdgeTable()` methods to `Table`.

#### Appearance API (under development)

- `Partition` and `Ranking` now always receive the `Graph` as parameter for all methods that do need access to the underlying index to facilitate local scale support.
- Add `getColumn()` to `Ranking` so it aligns with `Partition`.
- Add `getNormalizedValue()` to `Ranking` to more easily retrieve the normalised value.
- `Partition` now has a static `DEFAULT_COLOR` when the color is not found for a given value.
- Removed `Partition.setColors()` as it was prone to confusion.
- Add `transformAll(Iterable<? extends Element>)` to `Function`.
- Split `isLocalScale()` into `isRankingLocalScale()` and `isPartitionLocalScale()` in `AppearanceModel`.
- Make `Function` getters in `AppearanceModel` independent from `Graph` as this should be handled automatically based on the local/global state.

#### Preview API

- A `postProcess()` method has been added to the `Renderer` SPI to allow customization once all items have been rendered.

### Archive

- (September 08 2017) A new optional `FileAware` interface `FileImporter` in `ImporterAPI`. This allows file importers to receive the file to import in a `setFile` method instead of the `setReader` method being called. If your `FileImporter` implements this interface, `setFile` will be called, and `setReader` will not be called.
- (February 07 2016) A new `setColors` method has been added to `Partition` in `AppearanceAPI`.
- (January 28 2016) The `SpigotImporter` and `SpigotImporterBuilder` interfaces in `ImportAPI` have been renamed to `WizardImporter` and `WizardImporterBuilder`. Methods have been accordingly renamed in `ImportController` as well.
- (January 03 2016) The `FilterBuilder.getFilter()` and `CategoryBuilder.getBuilders()` methods in `FiltersAPI` now take a `Workspace` as a parameter.
- (December 08 2015) The functionalities of `DynamicAPI` have either been replaced by native `GraphAPI` support or added to the `TimelineAPI`, effectively removing `DynamicAPI` from the codebase. The `TimeFormat` can be set via `setTimeFormat()` on `GraphModel`. Estimators are now configurable per column and can directly be set from the `Column`. Obtaining the minimum time bounds can now be obtained from the `TimeIndex` directly from `GraphModel`.
- (December 03 2015) The `createQuery()` method in `FilterController` now can also take a `FilterBuilder` instead of a `Filter`. It allows to track down builders down to the query level.
- (November 25 2015) The `ImportAPI` now supports importing multiple graphs at the time and supports graph slices through an additional parameter on `ContainerLoader`. The `setTimestamp()` and `setInterval()` allows to define a point or period of existence for the entire graph. The `ImportController` also allow multiple containers to be processed through a new `process()` method. In parallel, `ImporterUI` now takes multiple importers and so does the `Processor` interface that now takes multiple containes.
- (November 21 2015) The `NodeFilter` and `EdgeFilter` interfaces now inherit from a new `ElementFilter` so it's easier to create filters that work at the element level.
- (November 21 2015) The `filter()` method in `Operator` now takes an array of `Subgraph` instead of `Graph`. This gives access to operations such as `union` or `not`.
- (November 11 2015) Remove `ClusteringAPI` from codebase. It needs a complete rewrite.
- (October 27 2015) Add ability to configure timezone with `setTimeZone()` on `ContainerLoader` in `ImportAPI`.
- (October 10 2015) Remove standalone `ContainerFactory` class in `ImportAPI` and replace it with `Container.Factory`. Also add the ability to configure the `TimeRepresentation` in `ContainerLoader`. Finally, add color parsing utility in `ImportUtils`. It can be used to parse color names or codes.
- (September 06 2015) The `AttributeModel` parameter in the `execute()` method of `Statistics` interface in `StatisticsAPI` has been removed as all features are now in `GraphModel`.
- (August 26 2015) The `ChangeListener` in `WorkspaceInformation` has been replaced with a `PropertyChangeListener`.
- (July 21 2013) Both `RankingAPI` and `PartitionAPI` have been replaced by a new `AppearanceAPI`, which supports both concepts. The SPI allows to create `Transformer` services, which can support either ranking or partition transformations. `Ranking` and `Partition` instances are defined in the API and gives access to underlying data. The core concept in appearance are functions, which wrap the transformation entirely and can be accessed in `AppearanceModel`.
- (May 27 2013) The Processing dependency in `PreviewAPI` has been removed and replaced by regular Java2D. Therefore, the `ProcessingTarget` is now the `G2DTarget`. Also add a `resize()` method to facilitate integration.
- (May 13 2013) Addition of a `EdgeWeightMergeStrategy` enum to control the way parallel edge weights are merged in `ImportAPI`.
- (May 12 2013) Add ability to create `WorkspacePersistenceProvider` with a new SPI interface: `WorkspaceBytesPersistenceProvider`. The XML-based interfce has being renamed into `WorkspaceXMLPersistenceProvider`.
- (April 15 2013) Importers can now use the `setValueString()` method on `ElementDraft`. This will automatically parse the value based on the declared type reducing parsing code on the importer side. If the type is already in the right type, use the `setValue()` instead.
- (April 07 2013) Refactoring of the import API. Introduction of a `ColumnDraft` interface which represents a to-be-created column and the method to manipulate them in `ContainerLoader`. The `NodeDraft` and `EdgeDraft` classes now inherits from a new `ElementDraft`, centralizing a lot of the code. The `EdgeDraftGetter` and `NodeDraftGetter` have been removed and their methods moved directly to the node/edge draft. New elements are now created using the `ElementDraft.Factory`, which can be obtained with the `factory()` method on `ContainerLoader`. Previously the `ContainerUnloader` returned an `AttributeModel`. This has been replaced with iterables over column drafts. The `EdgeDefault` enum becomes `EdgeDiretionDefault` and represents a graph-level configuration. The `EdgeDefault` is now edge-level configuration and can be set by `setEdgeDirection()` on `EdgeDraft`. Finally, convenient `setColor()` methods have been added to `ElementDraft`.
- (April 07 2013) Complete rewrite of the `GraphAPI` and add GraphStore as dependency. The new API is entirely defined in the GraphStore project and Gephi makes it available through the `GraphAPI`. The `AttributesAPI` functionalities have been consolidated into the new graph API and therefore has been removed. There is too many API changes to be listed all but notable ones are the following.
  - All attribute features (e.g. add column) are now directly accessible from the `GraphModel`, and there's no more `AttributeModel`.
  - The `AttributeColumn` is renamed into `Column`, the `AttributeTable` is renamed into `Table`, `AttributeOrigin` is renamed into `Origin` and the `AttributeType` has been replaced by the direct usage of `Class` objects. Moreover, the `AttributeUtils` is now entirely static (i.e. no more needed to obtain an instance) and has multiple important additions such as full parse support.
  - The support for hierarchical graphs has been removed, but multi-graph support added. Each edge now can have a relationship type, and is zero by default. These types can be associated with an arbitrary label object, which can be configured in `GraphModel.addEdgeType()`.
  - All node/edge data are now directly accessible from the interface. For instance, attribute values can be retrieved with the `getAttribute()` methods. All properties such as color or position are also accessible directly on the Node/Edge interfaces.
  - Dynamic graphs can now be represented with timestamps as well. Intervals are still supported but the API user must configure the preferred representation through the `Configuration` (must be done at initialization). The way elements' existence overtime has been greatly simplified with the addition of timestamp/interval management methods on `Element`, which both `Node` and `Edge` extends. See for instance `addTimestamp()`, `addInterval()`, `getTimestamps()` or `getIntervals()`. Similarly, each attribute getter or setter in `Element` is available with timestamps and intervals parameters so attribute values over time can be configured. Behind the scenes, the dynamic types used are defined in `org.gephi.graph.api.types`.
  - There's a new `Subgraph` interface that extends `Graph` and is available from `GraphModel.getGraph(GraphView)`. This subgraph interface has additional features such as `union()` or `intersection()`.
  - The graph listening system with `GraphListener` has been entirely replaced with a pull-based system of observers. The system no longer sends events at each update but listeners can create observers, which periodically check if something has changed. There's multiple types of observers: `GraphObserver` for topology changes, `TableObserver` for new/removed columns and `ColumnObserver` for attribute value changes. These observers can obtain diff objects such as `GraphDiff` or `TableDiff` to exactly obtain what has changed.
- (December 07 2012) Add support for mouse listeners in Preview plugins. Create a `PreviewMouseListener` and implement `MouseResponsiveRenderer` interface in the renderers that use the listener.
- (April 10 2012) Add a `getShortDescription()` method to the `StatisticsUI` API. It enables to get a short description of statistics (used to display tooltips).
- (March 26 2012) Add a `needsItemBuilder` method to `Renderer` in Preview API. This helps to avoid building unnecessary items while refreshing preview.
- (March 19 2012) Preview API changes:
  Added a `getDisplayName` method to `Renderer` and support for extending default preview renderers.
  Added a renderer manager to preview controlled with new methods in `PreviewModel` and `PreviewController`.:
- (March 04 2012) Add a local scale flag in Ranking API. The value can be set from the`RankingController`.
- (March 01 2012) Add `RangeFilter` interface in Filters API to help create range filters. The filter system now automatically manage the range values and bounds. The `Range` object now also supports exclusive intervals.
- (February 29 2012) Add a new `AttributableFilter` filter type. This is useful for filters manipulating `Attributable` objects regardless whether they belong to a node or edge. Also note new useful abstract plugin implementations have been added to the `FiltersPlugin` module. Use `AbstractFilter` for any filter and `AbstractAttributeFilter` for filters based on attributes. Filter builders are also provided.
- (February 26 2012) Update to Netbeans Platform 7.1 and it's new perspective system. The `PerspectiveMember` SPI has to go away and will break compatibility. Top components now directly declare the perspective they belong to in the `@TopComponent.Registration` annotation, for instance `roles = {"overview"}` for the Overview perspective.
- (February 08 2012) Add a `REPLACE_COLUMN` event type in `AttributeEvent`.
- (January 18 2012) New Timeline API exposed as a stable API. Th API controls the Timeline UI component and the animation framework.
- (January 15 2012) Add a new `TIME_FORMAT` event in `DynamicModelEvent`. The event is triggered when the time format is initialized.
- (December 14 2011) Add a new `PerspectiveAPI` module and move API/SPI interfaces from the `DesktopPerspective` module. Add a `PerspectiveController` to find and manage perspectives.
- (November 07 2011) Add a `getGraphTable()` in the `AttributeModel`. The `GraphView` elements can also have attributes using the same system as nodes and egdes. The data can be accessed through the `Graph.getAttributes()` method.
- (October 18 2011) Changes in the `DesktopPerspective` SPI. Modules willing to declare a panel part of a perspective should implement the `PerspectiveMember` interface. The interface now asks for the TopComponent's ID.
- (September 01 2011) Complete rewrite of the Preview API with a new SPI which allows to extend the Preview with new renderers, item builders or render targets. The API also now offers better customization through a central property system and is optimized for external applications as well. The API is also now considered as stable.
- (August 28 2011) New `DynamicStatistics` SPI in the `StatisticsAPI` module. The interface extends `Statistics` and implement the calculation of metrics over time.
- (August 24 2011) Important changes in graph events breaking API compatibility. The `ADD_NODES` and `ADD_EDGES` are merged into a `ADD_NODES_AND_EDGES` event. Similarly `REMOVE_NODES` and `REMOVE_EDGES` are merged into a `REMOVE_NODES_AND_EDGES` event. `GraphEventData` remains the same and still contains both added/removed nodes and edges. Users may simply test if arrays returned by `addedNodes()`, `addedEdges()`, `removedNodes()` and `removedEdges()` are `null` before using them.
- (August 22 2011) Add new `executeLayout(numIterations)` method in `LayoutController`.
- (August 20 2011) The `StatisticsController` now supports synchronous algorithm execution through the `execute(Statistics)` method.
- (August 13 2011) Add new `startAutoTransform()` and `stopAutoTransform()` in Ranking API to control auto transformations. The model also allows to retrieve the ranking used in the auto transformation. An additional `refreshRanking()` method has been added in the `RankingBuilder` SPI for a smoother auto transformation support.
- (July 26 2011) Added a new `AttributeRowsMergeStrategy` interface to Data Laboratory API. This is a type of manipulator that defines and strategy for merging values of a row (node or edge) for an specific column. It should be used by other manipulators such as `NodesManipulator MergeNodes`
- (July 19 2011) Complete refactoring of the Ranking API to improve modularity and reach a stable version of the API. The API now also has an SPI for ranking builders and transformers. Instead of `getNodeRanking()` and `getEdgeRanking` in the model, we introduce the concept of element type and generalize methods to it. Use `Ranking.NODE_ELEMENT` to obtain a node ranking and `Ranking.EDGE_ELEMENT` for an edge ranking. Same idea for transformers, which are now defined by a unique name. Default transformers' name can be found in the `Transformer` interface. A `RankingEvent` has also been created. API users have to update to their client code to be compatible.
- (July 18 2011) Add a new interface nodes and edges share: `Attributable`. That allows to manipulate objects with attributes regardless if the object is a node or an edge. `Node`, `Edge`, `NodeData` and `EdgeData` now now implements this interface, and a `getAttributes()` method has been added to `Node` and `Edge` to make development easier.
- (April 6 2011) Add `setCurrentQuery()` method on `FilterController`.
- (February 21 2011) Important change how modules save/load data into project files. The `WorkspacePersistenceProvider` interface from ProjectAPI now uses StAX instead of DOM. The `writeXML()` method now uses `XMLStreamWriter` and `readXML()` `XMLStreamReader`. Backward compatibility can't be assured, modules have to use switch to StAX.
- (February 11 2011) Added support of shortcut keys, availability of items and sub-items creation to Data Laboratory context menu actions (`NodesManipulator` and `EdgesManipulator`). Also now Visualization API has an SPI for adding context menu actions (`GraphContextMenuItem`) to nodes like DataLaboratory does with `NodesManipulator`. Note that they share the interface `ContextMenuItemManipulator` from Data Laboratory API, so they are compatible, being able to reuse actions on nodes for Overview and Data Laboratory.
- (December 19 2010) Add `removeMetaEdge(Edge)` to manually remove meta edges. Add `getTotalEdgeCount()` method to globally count the number of edges, regardless if the edge is proper or meta.
- (October 12 2010) Add methods in Graph API to better combine edges and meta edges features. Add `getEdgesAndMetaEdges(Node)` and `getTotalDegree(Node)` methods, as well as their in and out variants for `HierarchicalDirectedGraph`.
- (September 06 2010) Add a `flatten()` method to `HierarchicalGraph` to flatten the hierarchical graph and transform meta edges into regular edges.
- (September 05 2010) Add `destroy(Filter filter)` in `FilterBuilder` to receive notification when a filter query is removed and clean-up.
- (September 01 2010) Add `MetaEdgeBuilder` in Graph SPI to allow custom builders. Add `GraphSettings.setMetaEdgeBuilder()` in the graph model settings.
- (August 26 2010) Modify `StatisticsModel` to store reports directly instead of `Statistics` instance. As a consequence, the model has now a `getReport()` and a `getResult()` method that UI can use. The currently running statistics can now be get with a new `getRunning()` method.
- (August 19 2010) Simplify and improve attribute events management. Event listeners now subscribe directly from the `AttributeModel` instead of `AttributeTable` and will receive events for all tables. Refactoring of the `AttributeEvent` class with `AttributeTable` as source and a new `AttributeEventData` object as data. A new `SET_VALUE` has been implemented for getting events when attribute values are set.
- (August 18 2010) Changes in `AttributeRowFactory`, the `newNodeRow()` method now takes the owner object `NodeData` as a parameter. Similarly for `newEdgeRow()` and `newRowForTable()`.
- (August 17 2010) Add `getEdge(Node, Node)` in GraphAPI for consistency reasons.
- (August 15 2010) Changes in Processor SPI. The `Processor` has now setters instead of a `process()` method with parameters. How processors are created remains the same. Creation of a `ProcessorUI` interface for processors settings configuration. A `ProcessorUI` implementation provides a panel, which is shown when the import report is closing. The `ProcessorUI` also allows to disable a processor with some conditions.
- (August 13 2010) Add `getColor()` method in `NodeDraft` and `EdgeDraft`.
- (July 19 2010) Define the "Overview, "Data Laboratory" and "Preview" as perspectives. Create a new SPI for perspecives and perspective members. Members are simply the `TopComponent` that belong to a perspective. Plugins can implement `PerspectiveMember` to define the open and close behaviour.
- (July 16 2010) Add list/array types in Attributes API. All native types has now a related list type, except dynamic types. The list types inherits from `AbstractList`.
- (July 15 2010) Changes in the way Import API deals with time intervals and dynamic data. Support for dynamic attributes has been added with a new `addAttributeValue()` method in `NodeDraft` and `EdgeDraft`. For improving data cleanup possibilities, `NodeDraftGetter` and `EdgeDraftgetter` now returns an `AttributeRow` instead of a list of attribute values only. Finally to profit from latest improvements, draft elements returns directly a `TimeInterval` type instead of the list of slices. Methods with 'Slice' have been renamed to 'Interval' for consistency reasons.
- (July 14 2010) Add dynamic types into Attributes API. Dynamic types store values with a time interval and query can be customized with estimators. All dynamic types inherit from `DynamicType`
- (June 18 2010) Graph API event management improvements. The `GraphEvent` has now precise events, including `ADD_NODES`, `REMOVE_NODES`, `ADD_EDGES`, `REMOVE_EDGES` and `VISIBLE_VIEW`. A new `GraphEventData` interface has been created to retrieve elements related to the events.
- (June 14 2010) Export API refactoring, inspired from ImportAPI. Create an `ExporterBuilder` interface for exporter creation and different exporters: `GraphExporter`, `VectorExporter`, `ByteExporter` and `CharacterExporter` that covers common cases. The way exporters write data has been rationalized by using either `java.io.Writer` (text) or `java.io.OutputStream` (byte). The `ExportController` has been improved to support all use-cases, including file, writer and stream export.
- (June 11 2010) Add Spigot support to the ImportAPI and SPI. Like `DatabaseImporter`, the `SpigotImporter` interface is a new type of Importers. Modifications have also be made to the `ImportController` to support spigot import.
- (June 08 2010) Refactoring and improvements in the Import API and SPI. The refactoring aim is to solve the singleton issue with importers and let users implement builders interface that create importers instance. Therefore an `ImporterBuilder` interface has been created and should be registered with the `@ServiceProvider` annotation. The various importers types have been simplified and leave more choice to the implementations about how the input is managed. XML and Text file importers has been merged in a `FileImporter` interface, working with the `java.io.Reader`. Utility static methods, for instance get Document from Reader can now be found in a new `ImportUtils` class. The `ImportController` has been simplified for File import and now accepts `java.io.Reader` also. The main improvement on these modules in the support of UI components for importers. The aim is to let importers define an `ImporterUI` implementation to manage settings of these importers.
- (June 04 2010) Improvements in the GraphAPI identifiers management. The system is now storing String identifiers coming from users. New getters and setters methods have been created in `Graph`:
  - `Graph.setId(Node, String)`
  - `Graph.setId(Edge, String)`
  - `Graph.getNode(String)`
  - `Graph.getEdge(String)`
  The `NodeData.setId()` and `EdgeData.setId()` methods have been removed, compatibility can't be kept. Factory has also be changed to allow to create elements with String ID directly, as it's not possible anymore to do it from `NodeData`.
- (June 02 2010) Changes in AttributesAPI with event management. The lookup system in `AttributeTable` has been replaced by a more traditional event management system, with new `AttributeEvent` and `AttributeListener` interfaces. The dispatch implementation is also now on a separate thread.
- (May 08 2010) Changes in Import modules to separate core and user interfaces. The `ImportController` is now doing import task only and a new `ImportControllerUI` is displaying the user interface (Report Panel). The `ImportControllerUI` interface is located in the DesktopProject module and should be user to properly import file from Plugins. The `ImportController` methods could be used from the toolkit.
- (April 30 2010) Change FilterController.filter() to FilterController.filterVisible() and FilterController.select() to FilterController.selectVisible(). The controller is managing this process in a separate thread, with progress, and takes care of properties change. A more simple direct way to filter is required for headless access. The FilterController.filter() has been created and return the GraphView builded by the filter process.
- (April 24 2010) Expose basic visualization features in a newly created Visualization API. No proper visualization API exists but its creation is necessary to avoid implementation module dependencies.
- (April 17 2010) In PreviewAPI, the background color has been put in the PreviewModel. The PreviewController has been updated as well.
- (March 28 2010) Add a `doImport()` method in `ImportController` that accepts `InputStream`. In ImportAPI also, add `getWeight()` in EdgeDraft to let importers increment weight. New `AttributeUtils` methods. Progress in GraphAPI and ImportAPI documentation.
- (Feb 17 2010) Change in ImportAPI to support bounded time intervals. Add methods that manage `TimeIntervalMin` and `TimeIntervalMax`. Changes in GraphAPI about elements counting. Henceforth only enabled elements are counted, in node and edge counting, but also in degree methods. This counting is more logical, as it match with the number of elements returned by `getNodes()` and `getEdges()`.
- (Feb 7 2010) Initial import, for 0.7alpha milestone. Half of APIs are fully documented and the rest needs to be soon. Expose only Core APIs, that plugins could need by now. Friend packages exists, in particular between Plugin and PluginUI modules but they are not shown here. Netbeans APIs documentation dependencies are missing, thus see Netbeans API Index. Due to early development status, most of APIs are still marked as under development. Moreover APIs marked as stable are also suspected to change, but with much less impact than ones marked as under development.

## API List

- Appearance API - API/SPI for ranking and partition data to transform values in visual signs like color or size.
- DataLaboratory API - API/SPI for data laboratory features (columns manipulation, edit, ...).
- Export API - Export API/SPI provides the infrastructure for exporting data to any support and define new exporters.
- Filters API - API/SPI for filters, define and control current filtering.
- Generator API - Generator API/SPI provides the way to create and execute graph generators.
- Graph API - API for accessing the graph.
- Import API - Import API/SPI provides the import workflow to import data form any support.
- Layout API - Layout API/SPI provides real-time layout algorithms execution.
- LongTask API - LongTask API provides utility features for long and asynchronous task execution.
- Perspective API - API/SPI for perspective management. Only related to the user interface.
- Preview API - API for building the graph preview structure.
- Project API - Project API/SPI for project and worskpaces manipulation.
- Statistics API - Statistics and Metrics API/SPI provides (a)synchronous algorithms execution.
- Timeline API - API which provides access to the timeline component data, time interval, settings and animation.
- Tools API - Tool API/SPI defines interactive actions users can make with the visualization.
- Visualization API - API/SPI for interacting with visualization and providing context menu actions.