Package com.inductiveautomation.perspective.gateway.api

Interface Component

All Superinterfaces:

AuditingContext, LoggingContext, PerspectiveElement, PropertyTreeOwner

All Known Implementing Classes:

ComponentModel, DesignerComponentModel

public interface Component
extends PerspectiveElement

Interface for component instances.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	MDC_COMPONENT

Method Summary

Modifier and Type	Method	Description
java.util.Optional<PerspectiveElement>	findChildByName(java.util.Iterator<java.lang.String> pathIterator)
java.util.Optional<ExtensionFunction>	findExtensionFunction(java.lang.String name)
void	fireEvent(java.lang.String eventType, java.lang.String eventName, java.lang.Object eventObject)	Fire an event on component.
java.util.Optional<Component>	getChild(int index)
java.util.Collection<Component>	getChildren()
java.lang.String	getComponentAddressPath()	Index path of the component, like "0:5"
default Page	getPage()
Component	getParent()
default Session	getSession()

Methods inherited from interface com.inductiveautomation.perspective.gateway.api.AuditingContext

audit, getAuditSnapshot

Methods inherited from interface com.inductiveautomation.perspective.gateway.api.LoggingContext

getLogger, getMdcParent, mdc, mdcSetup, mdcSetupTree, mdcTeardown, mdcTeardownTree, mdcWrap

Methods inherited from interface com.inductiveautomation.perspective.gateway.api.PerspectiveElement

createPropertyReference, getAuditProfile, getName, getQualifiedPath, getView

Methods inherited from interface com.inductiveautomation.perspective.gateway.api.PropertyTreeOwner

getPropertyTreeOf

Field Detail

MDC_COMPONENT

static final java.lang.String MDC_COMPONENT

See Also:

Constant Field Values

Method Detail

getParent

@Nullable
Component getParent()

Returns:

parent component, or null if this a root container.

getChild

java.util.Optional<Component> getChild(int index)

getChildren

java.util.Collection<Component> getChildren()

findChildByName

java.util.Optional<PerspectiveElement> findChildByName(@Nonnull
                                                       java.util.Iterator<java.lang.String> pathIterator)

findExtensionFunction

java.util.Optional<ExtensionFunction> findExtensionFunction(java.lang.String name)

getPage

@Nullable
default Page getPage()

Specified by:

getPage in interface PerspectiveElement

Returns:

The Page that this element is part of. Will return null if this is the Session

getSession

@Nonnull
default Session getSession()

Specified by:

getSession in interface PerspectiveElement

Returns:

The session that this element is a part of.

fireEvent

void fireEvent(java.lang.String eventType,
               java.lang.String eventName,
               java.lang.Object eventObject)

Fire an event on component. Can either be a 'component' event or a 'delegate' event.

getComponentAddressPath

java.lang.String getComponentAddressPath()

Index path of the component, like "0:5"