org.objectweb.fractal.cecilia.adl.interfaces
Class AbstractClientInterfaceVisitor

java.lang.Object
  org.objectweb.fractal.task.core.AbstractTaskFactoryUser
      org.objectweb.fractal.cecilia.adl.interfaces.AbstractClientInterfaceVisitor

All Implemented Interfaces:

ComponentVisitor, Visitor<org.objectweb.fractal.adl.components.ComponentContainer>, org.objectweb.fractal.api.control.BindingController

Direct Known Subclasses:

BCDefinitionVisitor, BCFactoryVisitor, BCInstantiationVisitor, ClientInterfaceDefinitionVisitor, ClientInterfaceInstantiationVisitor

public abstract class AbstractClientInterfaceVisitor
extends AbstractTaskFactoryUser
implements ComponentVisitor

Abstract visitor component that creates a task that depends on the client interfaces of the component (if any).

Field Summary

Fields inherited from class org.objectweb.fractal.task.core.AbstractTaskFactoryUser

TASK_FACTORY_ITF_NAME, taskFactoryItf

Constructor Summary

AbstractClientInterfaceVisitor()

Method Summary

protected abstract org.objectweb.fractal.api.Component	createTask(org.objectweb.fractal.adl.components.ComponentContainer container, java.util.List<org.objectweb.fractal.adl.types.TypeInterface> clientInterfaces) Creates the task that is returned by this visitor.
org.objectweb.fractal.api.Component	visit(java.util.List<org.objectweb.fractal.adl.Node> path, org.objectweb.fractal.adl.components.ComponentContainer container, java.util.Map<java.lang.Object,java.lang.Object> context) Visits ComponentContainer nodes and call createTask if the given component contains client Interface sub-nodes.

Methods inherited from class org.objectweb.fractal.task.core.AbstractTaskFactoryUser

bindFc, listFc, lookupFc, unbindFc

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractClientInterfaceVisitor

public AbstractClientInterfaceVisitor()

Method Detail

createTask

protected abstract org.objectweb.fractal.api.Component createTask(org.objectweb.fractal.adl.components.ComponentContainer container,
                                                                  java.util.List<org.objectweb.fractal.adl.types.TypeInterface> clientInterfaces)
                                                           throws org.objectweb.fractal.adl.ADLException,
                                                                  TaskException

Creates the task that is returned by this visitor.

Parameters:

container - the component that is visited.

clientInterfaces - the client interfaces of the component (contains at least one element).

Returns:

the created task.

Throws:

org.objectweb.fractal.api.factory.InstantiationException - if the instantiation of the task fails.

org.objectweb.fractal.adl.ADLException - if the instantiation of the task fails.

TaskException

visit

public org.objectweb.fractal.api.Component visit(java.util.List<org.objectweb.fractal.adl.Node> path,
                                                 org.objectweb.fractal.adl.components.ComponentContainer container,
                                                 java.util.Map<java.lang.Object,java.lang.Object> context)
                                          throws org.objectweb.fractal.adl.ADLException,
                                                 TaskException

Visits ComponentContainer nodes and call createTask if the given component contains client Interface sub-nodes.

Specified by:

visit in interface Visitor<org.objectweb.fractal.adl.components.ComponentContainer>

Parameters:

path - a list containing all the parent nodes of the visited node stating from the root of the AST.

container - the AST Node to be visited.

context - additional parameters.

Returns:

a task component that models the processing to be done on this node.

Throws:

ADLException - if something wrong is found in the AST.

TaskException - if something wrong happens during the instantiation of the task component.