org.jboss.beans.metadata.plugins
Class AbstractDependencyValueMetaData

java.lang.Object
  org.jboss.util.JBossObject
      org.jboss.beans.metadata.plugins.AbstractValueMetaData
          org.jboss.beans.metadata.plugins.AbstractDependencyValueMetaData

All Implemented Interfaces:

Serializable, Cloneable, TypeProvider, MetaDataVisitorNode, ValueMetaData, org.jboss.util.JBossInterface

Direct Known Subclasses:

AbstractInjectionValueMetaData

public class AbstractDependencyValueMetaData
extends AbstractValueMetaData

Dependency value.

Version:

$Revision: 84514 $

Author:

Adrian Brock, Ales Justin, Radim Marek (obrien)

See Also:

Serialized Form

Nested Class Summary

protected class

AbstractDependencyValueMetaData.OptionalDependencyItem Optional depedency item.

Field Summary

protected KernelControllerContext	context The context
protected ControllerState	dependentState The required state of the dependency or null to look in the registry
protected ControllerState	optionalWhenRequired The when required, keep it for optional handling
protected String	property The property name
protected SearchInfo	search The search type
protected ControllerState	whenRequiredState The when required state of the dependency or null to use current context state

Fields inherited from class org.jboss.util.JBossObject

hashCode, log, toString

Fields inherited from interface org.jboss.beans.metadata.plugins.TypeProvider

ERROR_MSG

Constructor Summary

AbstractDependencyValueMetaData()
Create a new dependency value

AbstractDependencyValueMetaData(Object value)
Create a new dependency value

AbstractDependencyValueMetaData(Object value, String property)
Create a new dependency value

Method Summary

protected boolean	addDependencyItem()
protected void	addOptionalDependency(Controller controller, ControllerContext lookup) Add optional dependency.
AbstractDependencyValueMetaData	clone() Clone the object
protected ControllerContext	getControllerContext(Object name, ControllerState state) Get controller context.
ControllerState	getDependentState() Get the required state of dependency.
String	getProperty() Get the property
SearchInfo	getSearch() Get search type.
Object	getValue(org.jboss.reflect.spi.TypeInfo info, ClassLoader cl) Get the value.
ControllerState	getWhenRequiredState() Get when required state.
void	initialVisit(MetaDataVisitor visitor) Visit the node
protected boolean	isLookupValid(ControllerContext lookup)
protected boolean	isOptional()
protected boolean	isSearchApplied() Is search applied.
void	setDependentState(ControllerState dependentState) Set the required state of the dependency
void	setProperty(String property) Set the property
void	setSearch(SearchInfo search) Set search type.
void	setValue(Object value)
void	setValueObject(Object value)
void	setWhenRequiredState(ControllerState whenRequiredState) Set the when required state of the dependency
void	toString(org.jboss.util.JBossStringBuilder buffer)

Methods inherited from class org.jboss.beans.metadata.plugins.AbstractValueMetaData

describeVisit, getChildren, getType, getUnderlyingValue, getValue, isUseJMXObjectNameFix, toShortString

Methods inherited from class org.jboss.util.JBossObject

cacheGetHashCode, cacheToString, equals, flushJBossObjectCache, getClassShortName, getHashCode, hashCode, list, notEqual, toShortString, toString, toStringImplementation

Methods inherited from class java.lang.Object

equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jboss.util.JBossInterface

toShortString

Field Detail

context

protected transient KernelControllerContext context

The context

optionalWhenRequired

protected transient ControllerState optionalWhenRequired

The when required, keep it for optional handling

property

protected String property

The property name

whenRequiredState

protected ControllerState whenRequiredState

The when required state of the dependency or null to use current context state

dependentState

protected ControllerState dependentState

The required state of the dependency or null to look in the registry

search

protected SearchInfo search

The search type

Constructor Detail

AbstractDependencyValueMetaData

public AbstractDependencyValueMetaData()

Create a new dependency value

AbstractDependencyValueMetaData

public AbstractDependencyValueMetaData(Object value)

Create a new dependency value

Parameters:

value - the value

AbstractDependencyValueMetaData

public AbstractDependencyValueMetaData(Object value,
                                       String property)

Create a new dependency value

Parameters:

value - the value

property - the property

Method Detail

getProperty

public String getProperty()

Get the property

Returns:

the property

setProperty

public void setProperty(String property)

Set the property

Parameters:

property - the property name

setWhenRequiredState

public void setWhenRequiredState(ControllerState whenRequiredState)

Set the when required state of the dependency

Parameters:

whenRequiredState - the when required state or null if it uses current context state

getWhenRequiredState

public ControllerState getWhenRequiredState()

Get when required state.

Returns:

the when required state

setDependentState

public void setDependentState(ControllerState dependentState)

Set the required state of the dependency

Parameters:

dependentState - the required state or null if it must be in the registry

getDependentState

public ControllerState getDependentState()

Get the required state of dependency.

Returns:

the required dependency state

setValue

public void setValue(Object value)

Overrides:

setValue in class AbstractValueMetaData

setValueObject

public void setValueObject(Object value)

setSearch

public void setSearch(SearchInfo search)

Set search type.

Parameters:

search - the search type

getSearch

public SearchInfo getSearch()

Get search type.

Returns:

the search type

isSearchApplied

protected boolean isSearchApplied()

Is search applied.

Returns:

true if search is applied

isLookupValid

protected boolean isLookupValid(ControllerContext lookup)

isOptional

protected boolean isOptional()

addOptionalDependency

protected void addOptionalDependency(Controller controller,
                                     ControllerContext lookup)

Add optional dependency.

Parameters:

controller - the controller

lookup - the lookup context

getControllerContext

protected ControllerContext getControllerContext(Object name,
                                                 ControllerState state)

Get controller context.

Parameters:

name - the name

state - the state

Returns:

the controller context

getValue

public Object getValue(org.jboss.reflect.spi.TypeInfo info,
                       ClassLoader cl)
                throws Throwable

Description copied from interface: ValueMetaData

Get the value.

Specified by:

getValue in interface ValueMetaData

Overrides:

getValue in class AbstractValueMetaData

Parameters:

info - the type info

cl - the classloader

Returns:

the value.

Throws:

Throwable - for any error

addDependencyItem

protected boolean addDependencyItem()

initialVisit

public void initialVisit(MetaDataVisitor visitor)

Description copied from interface: MetaDataVisitorNode

Visit the node

Specified by:

initialVisit in interface MetaDataVisitorNode

Overrides:

initialVisit in class AbstractValueMetaData

Parameters:

visitor - the visitor

toString

public void toString(org.jboss.util.JBossStringBuilder buffer)

Overrides:

toString in class AbstractValueMetaData

clone

public AbstractDependencyValueMetaData clone()

Description copied from interface: MetaDataVisitorNode

Clone the object

Specified by:

clone in interface MetaDataVisitorNode

Specified by:

clone in interface org.jboss.util.JBossInterface

Overrides:

clone in class AbstractValueMetaData

Returns:

a clone of the object