All Known Implementing Classes:

DesignerRootImpl
```
public interface DesignerRoot
```
Provides access to the globals of the app.

Author:

Clément Fournier

Field Summary

Fields
Modifier and Type	Field	Description
`static AppServiceDescriptor<org.reactfx.value.Val<net.sourceforge.pmd.lang.Language>>`	`APP_GLOBAL_LANGUAGE`
`static AppServiceDescriptor<ASTManager>`	`AST_MANAGER`	AST manager of the current code.
`static AppServiceDescriptor<GlobalDiskManager>`	`DISK_MANAGER`
`static AppServiceDescriptor<javafx.application.HostServices>`	`HOST_SERVICES`	JavaFX host services.
`static AppServiceDescriptor<org.reactfx.value.Var<java.lang.Boolean>>`	`IS_NODE_BEING_DRAGGED`
`static AppServiceDescriptor<MessageChannel<VersionedXPathQuery>>`	`LATEST_XPATH`
`static AppServiceDescriptor<EventLogger>`	`LOGGER`	Logger of the app.
`static AppServiceDescriptor<MessageChannel<NodeSelectionSource.NodeSelectionEvent>>`	`NODE_SELECTION_CHANNEL`	Channel used to transmit node selection events to all interested components.
`static AppServiceDescriptor<PersistenceManager>`	`PERSISTENCE_MANAGER`	Manages settings persistence.
`static AppServiceDescriptor<RichTextMapper>`	`RICH_TEXT_MAPPER`	Maps a node to its rich text representation.
`static AppServiceDescriptor<TestCreatorService>`	`TEST_CREATOR`	Requests to create a test case for the currently open rule.
`static AppServiceDescriptor<MessageChannel<@Nullable LiveTestCase>>`	`TEST_LOADER`	Requests to load a test case in the editor.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`javafx.stage.Stage`	`getMainStage()`	Gets the main stage of the application.
`<T> T`	`getService(AppServiceDescriptor<T> descriptor)`	Gets the instance of a service shared by the app.
`org.reactfx.value.Val<java.lang.Boolean>`	`isCtrlDownProperty()`	Returns true if the ctrl key is being pressed.
`boolean`	`isDeveloperMode()`	If true, some more events are pushed to the event log, and console streams are open.
`<T> void`	`registerService(AppServiceDescriptor<T> descriptor, T component)`	Register a service for the given descriptor.
`void`	`shutdownServices()`	Shutdown all registered service components that implement `CloseableService`.
`default DesignerRoot`	`spawnScope()`	Returns a new designer root that can delegates to this one, can register services independently to override them.

- Field Detail
  - HOST_SERVICES
```
static final AppServiceDescriptor<javafx.application.HostServices> HOST_SERVICES
```
    JavaFX host services.
  - PERSISTENCE_MANAGER
```
static final AppServiceDescriptor<PersistenceManager> PERSISTENCE_MANAGER
```
    Manages settings persistence.
  - LOGGER
```
static final AppServiceDescriptor<EventLogger> LOGGER
```
    Logger of the app.
  - DISK_MANAGER
```
static final AppServiceDescriptor<GlobalDiskManager> DISK_MANAGER
```
  - RICH_TEXT_MAPPER
```
static final AppServiceDescriptor<RichTextMapper> RICH_TEXT_MAPPER
```
    Maps a node to its rich text representation.
  - NODE_SELECTION_CHANNEL
```
static final AppServiceDescriptor<MessageChannel<NodeSelectionSource.NodeSelectionEvent>> NODE_SELECTION_CHANNEL
```
    Channel used to transmit node selection events to all interested components.
  - AST_MANAGER
```
static final AppServiceDescriptor<ASTManager> AST_MANAGER
```
    AST manager of the current code.
  - TEST_LOADER
```
static final AppServiceDescriptor<MessageChannel<@Nullable LiveTestCase>> TEST_LOADER
```
    Requests to load a test case in the editor.
  - APP_GLOBAL_LANGUAGE
```
static final AppServiceDescriptor<org.reactfx.value.Val<net.sourceforge.pmd.lang.Language>> APP_GLOBAL_LANGUAGE
```
  - TEST_CREATOR
```
static final AppServiceDescriptor<TestCreatorService> TEST_CREATOR
```
    Requests to create a test case for the currently open rule. The test case should be deep copied first *by the sender*.
  - LATEST_XPATH
```
static final AppServiceDescriptor<MessageChannel<VersionedXPathQuery>> LATEST_XPATH
```
  - IS_NODE_BEING_DRAGGED
```
static final AppServiceDescriptor<org.reactfx.value.Var<java.lang.Boolean>> IS_NODE_BEING_DRAGGED
```
- Method Detail
  - getService
```
<T> T getService(AppServiceDescriptor<T> descriptor)
```
    Gets the instance of a service shared by the app.
    
    Parameters:
    
    descriptor - Service descriptor
  - registerService
```
<T> void registerService(AppServiceDescriptor<T> descriptor,
                         T component)
```
    Register a service for the given descriptor.
    
    Throws:
    
    java.lang.IllegalStateException - if the service was already registered to some other component
  - getMainStage
```
javafx.stage.Stage getMainStage()
```
    Gets the main stage of the application.
    
    Returns:
    
    The main stage
  - isDeveloperMode
```
boolean isDeveloperMode()
```
    If true, some more events are pushed to the event log, and console streams are open. This is enabled by the -v or --verbose option on command line for now.
  - isCtrlDownProperty
```
org.reactfx.value.Val<java.lang.Boolean> isCtrlDownProperty()
```
    Returns true if the ctrl key is being pressed. Vetoed by any other key press.
  - shutdownServices
```
void shutdownServices()
```
    Shutdown all registered service components that implement CloseableService. Called when the app exits.
  - spawnScope
```
default DesignerRoot spawnScope()
```
    Returns a new designer root that can delegates to this one, can register services independently to override them.

Interface DesignerRoot

Field Summary

Method Summary

Field Detail

HOST_SERVICES

PERSISTENCE_MANAGER

LOGGER

DISK_MANAGER

RICH_TEXT_MAPPER

NODE_SELECTION_CHANNEL

AST_MANAGER

TEST_LOADER

APP_GLOBAL_LANGUAGE

TEST_CREATOR

LATEST_XPATH

IS_NODE_BEING_DRAGGED

Method Detail

getService

registerService

getMainStage

isDeveloperMode

isCtrlDownProperty

shutdownServices

spawnScope