Module org.praxislive.video.code

Package org.praxislive.video.code

Class VideoCodeContext<D extends VideoCodeDelegate>

java.lang.Object

org.praxislive.code.CodeContext<D>

org.praxislive.video.code.VideoCodeContext<D>

public class VideoCodeContext<D extends VideoCodeDelegate>
extends CodeContext<D>

Nested Class Summary

Nested classes/interfaces inherited from class org.praxislive.code.CodeContext

CodeContext.ClockListener

Constructor Summary

Constructors

Constructor	Description
VideoCodeContext(VideoCodeConnector<D> connector)

Method Summary

Modifier and Type	Method	Description
protected void	configure(CodeComponent<D> cmp, CodeContext<D> oldCtxt)	A hook method that will be called when the CodeContext is configured on a component.
protected void	starting(ExecutionContext source, boolean fullStart)	Hook called when the execution context is started (moves to state ExecutionContext.State.ACTIVE) or the context is added to a component within an active execution context.
protected void	stopping(ExecutionContext source, boolean fullStop)	Hook called when the execution context is stopped (moves away from state ExecutionContext.State.ACTIVE) or the context is removed from a component within an active execution context.
protected void	tick(ExecutionContext source)	Hook called by the clock listener on the execution context.

Methods inherited from class org.praxislive.code.CodeContext

addClockListener, checkActive, dispose, flush, getAddress, getComponent, getControl, getControlDescriptor, getControlIDs, getDelegate, getExecutionContext, getInfo, getLog, getLogLevel, getLookup, getPort, getPortDescriptor, getPortIDs, getTime, hierarchyChanged, invoke, locateService, log, removeClockListener, reset, starting, stopping, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VideoCodeContext

public VideoCodeContext(VideoCodeConnector<D> connector)

Method Detail

configure

protected void configure(CodeComponent<D> cmp,
                         CodeContext<D> oldCtxt)

Description copied from class: CodeContext

A hook method that will be called when the CodeContext is configured on a component. It is called after controls, ports and refs have been configured. Subclasses may override this to do additional configuration. The default implementation does nothing.

Overrides:

configure in class CodeContext<D extends VideoCodeDelegate>

Parameters:

cmp - component being attached to

oldCtxt - previous context, or null if there was none

starting

protected void starting(ExecutionContext source,
                        boolean fullStart)

Description copied from class: CodeContext

Hook called when the execution context is started (moves to state ExecutionContext.State.ACTIVE) or the context is added to a component within an active execution context. Full start will be true in the former case when the execution context itself is changing state.

This method may be overridden in subclasses. The default implementation delegates to CodeContext.starting(org.praxislive.core.ExecutionContext).

Overrides:

starting in class CodeContext<D extends VideoCodeDelegate>

Parameters:

source - execution context

fullStart - whether the context itself is transitioning state

stopping

protected void stopping(ExecutionContext source,
                        boolean fullStop)

Description copied from class: CodeContext

Hook called when the execution context is stopped (moves away from state ExecutionContext.State.ACTIVE) or the context is removed from a component within an active execution context. Full stop will be true in the former case when the execution context itself is changing state.

This method may be overridden in subclasses. The default implementation delegates to CodeContext.stopping(org.praxislive.core.ExecutionContext).

Overrides:

stopping in class CodeContext<D extends VideoCodeDelegate>

Parameters:

source - execution context

fullStop - whether the context itself is transitioning state

tick

protected void tick(ExecutionContext source)

Description copied from class: CodeContext

Hook called by the clock listener on the execution context. The default implementation does nothing.

Overrides:

tick in class CodeContext<D extends VideoCodeDelegate>

Parameters:

source - execution context