Module org.praxislive.base

Package org.praxislive.base

Class AbstractContainer

java.lang.Object

org.praxislive.base.AbstractComponent

org.praxislive.base.AbstractContainer

All Implemented Interfaces:

org.praxislive.core.Component, org.praxislive.core.Container, org.praxislive.core.Lookup.Provider

Direct Known Subclasses:

AbstractContainer.Delegate

public abstract class AbstractContainer
extends AbstractComponent
implements org.praxislive.core.Container

Abstract base class for Container supporting all controls of ContainerProtocol.

Use the AbstractContainer.Delegate subclass to reuse the functionality here inside an alternative Container implementation (see eg. use in AbstractRootContainer ).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	AbstractContainer.AddChildControl
protected class	AbstractContainer.ChildrenControl
protected class	AbstractContainer.ConnectControl
protected class	AbstractContainer.ConnectionsControl
static class	AbstractContainer.Delegate	Delegate base class to be used inside a wrapper class implementing Container.
protected class	AbstractContainer.DisconnectControl
protected class	AbstractContainer.RemoveChildControl

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractContainer()

Method Summary

Modifier and Type	Method	Description
protected void	addChild(String id, org.praxislive.core.Component child)
Stream<String>	children()
protected void	connect(String component1, String port1, String component2, String port2)
protected void	disconnect(String component1, String port1, String component2, String port2)
org.praxislive.core.ComponentAddress	getAddress(org.praxislive.core.Component child)
org.praxislive.core.Component	getChild(String id)
protected String	getChildID(org.praxislive.core.Component child)
org.praxislive.core.Lookup	getLookup()
org.praxislive.core.ComponentType	getType(org.praxislive.core.Component child)
void	hierarchyChanged()
protected void	notifyChild(org.praxislive.core.Component child)
protected void	recordChildType(org.praxislive.core.Component child, org.praxislive.core.ComponentType type)
protected org.praxislive.core.Component	removeChild(String id)
void	write(org.praxislive.core.TreeWriter writer)
protected final void	writeChildren(org.praxislive.core.TreeWriter writer)
protected final void	writeConnections(org.praxislive.core.TreeWriter writer)

Methods inherited from class org.praxislive.base.AbstractComponent

disconnectAll, findService, getAddress, getControl, getParent, getPort, parentNotify, registerControl, registerPort, unregisterControl, unregisterPort, writeMeta, writeTypeAndInfo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.praxislive.core.Component

getControl, getInfo, getParent, getPort, parentNotify

Constructor Details

AbstractContainer

protected AbstractContainer()

Method Details

getChild

public org.praxislive.core.Component getChild(String id)

Specified by:

getChild in interface org.praxislive.core.Container

children

public Stream<String> children()

Specified by:

children in interface org.praxislive.core.Container

getAddress

public org.praxislive.core.ComponentAddress getAddress(org.praxislive.core.Component child)

Specified by:

getAddress in interface org.praxislive.core.Container

getType

public org.praxislive.core.ComponentType getType(org.praxislive.core.Component child)

Specified by:

getType in interface org.praxislive.core.Container

hierarchyChanged

public void hierarchyChanged()

Specified by:

hierarchyChanged in interface org.praxislive.core.Component

Overrides:

hierarchyChanged in class AbstractComponent

getLookup

public org.praxislive.core.Lookup getLookup()

Specified by:

getLookup in interface org.praxislive.core.Lookup.Provider

Overrides:

getLookup in class AbstractComponent

write

public void write(org.praxislive.core.TreeWriter writer)

Specified by:

write in interface org.praxislive.core.Component

Specified by:

write in interface org.praxislive.core.Container

Overrides:

write in class AbstractComponent

writeChildren

protected final void writeChildren(org.praxislive.core.TreeWriter writer)

writeConnections

protected final void writeConnections(org.praxislive.core.TreeWriter writer)

addChild

protected void addChild(String id,
 org.praxislive.core.Component child)
                 throws org.praxislive.core.VetoException

Throws:

org.praxislive.core.VetoException

recordChildType

protected void recordChildType(org.praxislive.core.Component child,
 org.praxislive.core.ComponentType type)

notifyChild

protected void notifyChild(org.praxislive.core.Component child)
                    throws org.praxislive.core.VetoException

Throws:

org.praxislive.core.VetoException

removeChild

protected org.praxislive.core.Component removeChild(String id)

getChildID

protected String getChildID(org.praxislive.core.Component child)

connect

protected void connect(String component1,
 String port1,
 String component2,
 String port2)
                throws org.praxislive.core.PortConnectionException

Throws:

org.praxislive.core.PortConnectionException

disconnect

protected void disconnect(String component1,
 String port1,
 String component2,
 String port2)