Package org.apache.xbean.recipe

Class ObjectGraph.WrapperExecutionContext

java.lang.Object

org.apache.xbean.recipe.ExecutionContext

org.apache.xbean.recipe.ObjectGraph.WrapperExecutionContext

Enclosing class:

ObjectGraph

private static class ObjectGraph.WrapperExecutionContext
extends ExecutionContext

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map<java.lang.String,java.lang.Object>	constructedObject
private ExecutionContext	executionContext

Constructor Summary

Constructors

Modifier	Constructor	Description
private	WrapperExecutionContext(ExecutionContext executionContext)

Method Summary

Modifier and Type	Method	Description
void	addObject(java.lang.String name, java.lang.Object object)	Add an object to the repository.
void	addReference(Reference reference)	Adds a reference to an object to this context.
boolean	containsObject(java.lang.String name)	Does this context contain a object with the specified name.
java.lang.ClassLoader	getClassLoader()	Gets the class loader used for loading of all classes during the life of this execution context
java.util.Map<java.lang.String,java.lang.Object>	getConstructedObject()
java.lang.Object	getObject(java.lang.String name)	Gets the object or recipe with the specified name from the repository.
java.util.LinkedList<Recipe>	getStack()	Gets a snapshot of the current execution stack.
java.util.Map<java.lang.String,java.util.List<Reference>>	getUnresolvedRefs()	Gets the unresolved references by name.
Recipe	pop()	Removes the top recipe from the execution stack.
void	push(Recipe recipe)	Adds a recipe to the top of the execution stack.

Methods inherited from class org.apache.xbean.recipe.ExecutionContext

getContext, isContextSet, setContext

Methods inherited from class java.lang.Object

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

Field Detail

executionContext

private final ExecutionContext executionContext

constructedObject

private final java.util.Map<java.lang.String,java.lang.Object> constructedObject

Constructor Detail

WrapperExecutionContext

private WrapperExecutionContext(ExecutionContext executionContext)

Method Detail

getConstructedObject

public java.util.Map<java.lang.String,java.lang.Object> getConstructedObject()

push

public void push(Recipe recipe)
          throws CircularDependencyException

Description copied from class: ExecutionContext

Adds a recipe to the top of the execution stack. If the recipe is already on the stack, a CircularDependencyException is thrown.

Specified by:

push in class ExecutionContext

Parameters:

recipe - the recipe to add to the stack

Throws:

CircularDependencyException - if the recipe is already on the stack

pop

public Recipe pop()

Description copied from class: ExecutionContext

Removes the top recipe from the execution stack.

Specified by:

pop in class ExecutionContext

Returns:

the top recipe on the stack

getStack

public java.util.LinkedList<Recipe> getStack()

Description copied from class: ExecutionContext

Gets a snapshot of the current execution stack. The returned list is a snapshot so any modification of the returned list does not modify the stack contained in this object.

Specified by:

getStack in class ExecutionContext

Returns:

a snapshot of the current execution stack

getObject

public java.lang.Object getObject(java.lang.String name)

Description copied from class: ExecutionContext

Gets the object or recipe with the specified name from the repository.

Specified by:

getObject in class ExecutionContext

Parameters:

name - the unique name of the object instance

Returns:

the object instance, a recipe to build the object or null

containsObject

public boolean containsObject(java.lang.String name)

Description copied from class: ExecutionContext

Does this context contain a object with the specified name.

Specified by:

containsObject in class ExecutionContext

Parameters:

name - the unique name of the object instance

Returns:

true if this context contain a object with the specified name

addObject

public void addObject(java.lang.String name,
                      java.lang.Object object)

Description copied from class: ExecutionContext

Add an object to the repository.

Specified by:

addObject in class ExecutionContext

Parameters:

name - the unique name of the object instance

object - the object instance

addReference

public void addReference(Reference reference)

Description copied from class: ExecutionContext

Adds a reference to an object to this context. If an object is already registered under the referenced name, the reference will immedately be set. Otherwise, the reference will be set when an object is added with the referenced name.

Specified by:

addReference in class ExecutionContext

Parameters:

reference - the reference to set

getUnresolvedRefs

public java.util.Map<java.lang.String,java.util.List<Reference>> getUnresolvedRefs()

Description copied from class: ExecutionContext

Gets the unresolved references by name.

Specified by:

getUnresolvedRefs in class ExecutionContext

Returns:

the unresolved references by name

getClassLoader

public java.lang.ClassLoader getClassLoader()

Description copied from class: ExecutionContext

Gets the class loader used for loading of all classes during the life of this execution context

Specified by:

getClassLoader in class ExecutionContext

Returns:

the class loader for loading classes in this context