Package spoon.support

Class QueueProcessingManager

java.lang.Object

spoon.support.QueueProcessingManager

All Implemented Interfaces:

FactoryAccessor, ProcessingManager

public class QueueProcessingManager
extends Object
implements ProcessingManager

This processing manager applies the processors one by one from the given root element. for p : processors p.process(el) Default processor in Spoon

Constructor Summary

Constructors

Constructor	Description
QueueProcessingManager(Factory factory)	Creates a new processing manager that maintains a queue of processors to be applied to a given factory.

Method Summary

Modifier and Type	Method	Description
void	addProcessor(Class<? extends Processor<?>> type)	Adds a processor by instantiating its type (a class that must define an empty constructor).
void	addProcessor(String qualifiedName)	Adds a processor by instantiating its type (a class that must define an empty constructor and implement Processor).
boolean	addProcessor(Processor<?> p)	Adds a processor.
Processor<?>	getCurrentProcessor()
Factory	getFactory()	Gets the factory of this object.
Queue<Processor<?>>	getProcessors()	Gets the processors that have been added to the manager and that will be applied when invoking one of the process methods).
protected ProcessingVisitor	getVisitor()
void	process(Collection<? extends CtElement> elements)	Recursively processes a collection of CtElements with this manager.
void	process(CtElement element)	Recursively processes a CtElement with this manager.
void	setFactory(Factory factory)	Sets the factory object.

Methods inherited from class java.lang.Object

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

Constructor Details

QueueProcessingManager

public QueueProcessingManager(Factory factory)

Creates a new processing manager that maintains a queue of processors to be applied to a given factory.

Parameters:

factory - the factory on which the processing applies (contains the meta-model)

Method Details

addProcessor

public void addProcessor(Class<? extends Processor<?>> type)

Description copied from interface: ProcessingManager

Adds a processor by instantiating its type (a class that must define an empty constructor).

Specified by:

addProcessor in interface ProcessingManager

See Also:

ProcessingManager.getProcessors()

addProcessor

public boolean addProcessor(Processor<?> p)

Description copied from interface: ProcessingManager

Adds a processor.

Specified by:

addProcessor in interface ProcessingManager

See Also:

ProcessingManager.getProcessors()

addProcessor

public void addProcessor(String qualifiedName)

Description copied from interface: ProcessingManager

Adds a processor by instantiating its type (a class that must define an empty constructor and implement Processor).

Specified by:

addProcessor in interface ProcessingManager

Parameters:

qualifiedName - the qualified name of the processor's type

See Also:

ProcessingManager.getProcessors()

getCurrentProcessor

public Processor<?> getCurrentProcessor()

getFactory

public Factory getFactory()

Description copied from interface: FactoryAccessor

Gets the factory of this object.

Specified by:

getFactory in interface FactoryAccessor

getProcessors

public Queue<Processor<?>> getProcessors()

Description copied from interface: ProcessingManager

Gets the processors that have been added to the manager and that will be applied when invoking one of the process methods).

Specified by:

getProcessors in interface ProcessingManager

See Also:

ProcessingManager.process(Collection)

getVisitor

protected ProcessingVisitor getVisitor()

process

public void process(Collection<? extends CtElement> elements)

Description copied from interface: ProcessingManager

Recursively processes a collection of CtElements with this manager. All the processors added to this manager (see ProcessingManager.getProcessors()) should be applied before the method returns (blocking implementation) or before another call to a process method (non-blocking implementation). Processors that have been applied are removed from the manager and ProcessingManager.getProcessors() does not contain them anymore.

Specified by:

process in interface ProcessingManager

process

public void process(CtElement element)

Description copied from interface: ProcessingManager

Recursively processes a CtElement with this manager. All the processors added to this manager (see ProcessingManager.getProcessors()) should be applied before the method returns (blocking implementation) or before another call to a process method (non-blocking implementation). Processors that have been applied are removed from the manager and ProcessingManager.getProcessors() does not contain them anymore.

Specified by:

process in interface ProcessingManager

setFactory

public void setFactory(Factory factory)

Description copied from interface: FactoryAccessor

Sets the factory object.

Specified by:

setFactory in interface FactoryAccessor