org.jboss.kernel.plugins.dependency
Class AbstractMetaDataVisitor

java.lang.Object
  org.jboss.kernel.plugins.dependency.AbstractMetaDataVisitor

All Implemented Interfaces:

MetaDataVisitor

public abstract class AbstractMetaDataVisitor
extends Object
implements MetaDataVisitor

AbstractMetaDataVistor.

Version:

$Revision: 1.1 $

Author:

Adrian Brock

Field Summary

protected BeanMetaData	bmd
protected KernelControllerContext	context The controller context
protected ControllerState	contextState The current context for when the dependencies are required
protected Stack<MetaDataVisitorNode>	visitorNodeStack Visited branch stack

Constructor Summary

protected

AbstractMetaDataVisitor(BeanMetaData bmd, KernelControllerContext context)

Method Summary

void	addDependency(DependencyItem dependency) Add a dependency
<T> void	addInstallCallback(CallbackItem<T> callback) Add an install callback
<T> void	addUninstallCallback(CallbackItem<T> callback) Add an uninstall callback
void	describeVisit(MetaDataVisitorNode node) Revisit the node
ControllerState	getContextState() Get the context state
KernelControllerContext	getControllerContext() Get the kernel controller context
DependencyInfo	getDependencyInfo()
void	initialVisit(MetaDataVisitorNode node) Visit the node
protected void	internalDescribeVisit(MetaDataVisitorNode node)
protected void	internalInitialVisit(MetaDataVisitorNode node)
void	setContextState(ControllerState contextState) Set the context state
Stack<MetaDataVisitorNode>	visitorNodeStack() Current meta data visited branch

Methods inherited from class java.lang.Object

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

Field Detail

contextState

protected ControllerState contextState

The current context for when the dependencies are required

bmd

protected BeanMetaData bmd

context

protected KernelControllerContext context

The controller context

visitorNodeStack

protected Stack<MetaDataVisitorNode> visitorNodeStack

Visited branch stack

Constructor Detail

AbstractMetaDataVisitor

protected AbstractMetaDataVisitor(BeanMetaData bmd,
                                  KernelControllerContext context)

Method Detail

initialVisit

public void initialVisit(MetaDataVisitorNode node)

Description copied from interface: MetaDataVisitor

Visit the node

Specified by:

initialVisit in interface MetaDataVisitor

Parameters:

node - the node

describeVisit

public void describeVisit(MetaDataVisitorNode node)

Description copied from interface: MetaDataVisitor

Revisit the node

Specified by:

describeVisit in interface MetaDataVisitor

Parameters:

node - the node

internalInitialVisit

protected void internalInitialVisit(MetaDataVisitorNode node)

internalDescribeVisit

protected void internalDescribeVisit(MetaDataVisitorNode node)

getControllerContext

public KernelControllerContext getControllerContext()

Description copied from interface: MetaDataVisitor

Get the kernel controller context

Specified by:

getControllerContext in interface MetaDataVisitor

Returns:

the context

getContextState

public ControllerState getContextState()

Description copied from interface: MetaDataVisitor

Get the context state

Specified by:

getContextState in interface MetaDataVisitor

Returns:

the context state

getDependencyInfo

public DependencyInfo getDependencyInfo()

addDependency

public void addDependency(DependencyItem dependency)

Description copied from interface: MetaDataVisitor

Add a dependency

Specified by:

addDependency in interface MetaDataVisitor

Parameters:

dependency - the dependency

addInstallCallback

public <T> void addInstallCallback(CallbackItem<T> callback)

Description copied from interface: MetaDataVisitor

Add an install callback

Specified by:

addInstallCallback in interface MetaDataVisitor

Type Parameters:

T - the callback item type

Parameters:

callback - the callback

addUninstallCallback

public <T> void addUninstallCallback(CallbackItem<T> callback)

Description copied from interface: MetaDataVisitor

Add an uninstall callback

Specified by:

addUninstallCallback in interface MetaDataVisitor

Type Parameters:

T - the callback item type

Parameters:

callback - the callback

setContextState

public void setContextState(ControllerState contextState)

Description copied from interface: MetaDataVisitor

Set the context state

Specified by:

setContextState in interface MetaDataVisitor

Parameters:

contextState - the context state

visitorNodeStack

public Stack<MetaDataVisitorNode> visitorNodeStack()

Description copied from interface: MetaDataVisitor

Current meta data visited branch

Specified by:

visitorNodeStack in interface MetaDataVisitor

Returns:

stack of meta data objects in this branch