org.qedeq.kernel.bo.control
Class LoadDirectlyRequiredModules

java.lang.Object
  org.qedeq.kernel.bo.visitor.AbstractModuleVisitor
      org.qedeq.kernel.bo.control.ControlVisitor
          org.qedeq.kernel.bo.control.LoadDirectlyRequiredModules

All Implemented Interfaces:

ListVisitor, QedeqVisitor

public final class LoadDirectlyRequiredModules

extends ControlVisitor

Load all required QEDEQ modules.

Version:

$Revision: 1.1 $

Constructor Summary

(package private)

LoadDirectlyRequiredModules(KernelQedeqBo prop, DefaultInternalKernelServices services) Constructor.

Method Summary

(package private) KernelModuleReferenceList	getRequired() Get list of directly referenced modules.
(package private) KernelModuleReferenceList	load() Load all directly imported QEDEQ modules for a given QEDEQ module.
void	visitEnter(Import imp) Visit import.
void	visitLeave(ImportList imports) End of visit of import list.

Methods inherited from class org.qedeq.kernel.bo.control.ControlVisitor

addModuleDataException, addSourceFileException, getCurrentContext, getQedeqBo, getSourceFileExceptionList, setBlocked, traverse

Methods inherited from class org.qedeq.kernel.bo.visitor.AbstractModuleVisitor

visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitEnter, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave, visitLeave

Methods inherited from class java.lang.Object

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

Constructor Detail

LoadDirectlyRequiredModules

LoadDirectlyRequiredModules(KernelQedeqBo prop,
                            DefaultInternalKernelServices services)

Constructor.

Parameters:

prop - Internal QedeqBo.

services - Internal kernel services.

Method Detail

load

KernelModuleReferenceList load()
                         throws SourceFileExceptionList

Load all directly imported QEDEQ modules for a given QEDEQ module.

Returns:

List of all directly imported QEDEQ modules.

Throws:

SourceFileExceptionList - Failure(s).

getRequired

KernelModuleReferenceList getRequired()

Get list of directly referenced modules.

Returns:

List of directly required modules.

visitEnter

public void visitEnter(Import imp)
                throws ModuleDataException

Visit import. Loads referenced QEDEQ module and saves reference.

Specified by:

visitEnter in interface QedeqVisitor

Overrides:

visitEnter in class AbstractModuleVisitor

Parameters:

imp - Begin visit of this element.

Throws:

ModuleDataException - Major problem occurred.

visitLeave

public void visitLeave(ImportList imports)

End of visit of import list. Blocks further visits.

Specified by:

visitLeave in interface QedeqVisitor

Overrides:

visitLeave in class AbstractModuleVisitor

Parameters:

imports - This visit has just ended.