org.qedeq.kernel.bo.service.dependency
Class LoadDirectlyRequiredModulesExecutor

java.lang.Object
  org.qedeq.kernel.se.visitor.AbstractModuleVisitor
      org.qedeq.kernel.bo.service.basis.ControlVisitor
          org.qedeq.kernel.bo.service.dependency.LoadDirectlyRequiredModulesExecutor

All Implemented Interfaces:

ModuleServicePluginExecutor, ServiceCompleteness, ListVisitor, QedeqVisitor

public final class LoadDirectlyRequiredModulesExecutor
extends ControlVisitor
implements ModuleServicePluginExecutor

Load all directly imported QEDEQ modules.

Author:

Michael Meyling

Constructor Summary

LoadDirectlyRequiredModulesExecutor(ModuleService plugin, KernelQedeqBo prop, Parameters parameter)
Constructor.

Method Summary

java.lang.Object	executePlugin(InternalModuleServiceCall call, java.lang.Object data) Execute plugin.
KernelModuleReferenceList	getRequired() Get list of directly referenced modules.
void	visitEnter(Import imp) Visit import.
void	visitLeave(ImportList imports) End of visit of import list.

Methods inherited from class org.qedeq.kernel.bo.service.basis.ControlVisitor

addError, addError, addWarning, getBlocked, getCurrentContext, getCurrentNumbers, getErrorList, getInternalServiceCall, getInterrupted, getKernelQedeqBo, getLocalRuleKey, getLocationDescription, getNodeBo, getNodeDisplay, getReference, getService, getServices, getTraverser, getVisitPercentage, getWarningList, hasErrors, hasNoErrors, setBlocked, setLocationWithinModule, traverse

Methods inherited from class org.qedeq.kernel.se.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, 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, 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

Methods inherited from interface org.qedeq.kernel.bo.service.basis.ModuleServicePluginExecutor

getInterrupted, getLocationDescription, getVisitPercentage

Constructor Detail

LoadDirectlyRequiredModulesExecutor

public LoadDirectlyRequiredModulesExecutor(ModuleService plugin,
                                           KernelQedeqBo prop,
                                           Parameters parameter)

Constructor.

Parameters:

plugin - Plugin we work for.

prop - Internal QedeqBo.

parameter - Currently ignored.

Method Detail

executePlugin

public java.lang.Object executePlugin(InternalModuleServiceCall call,
                                      java.lang.Object data)

Description copied from interface: ModuleServicePluginExecutor

Execute plugin.

Specified by:

executePlugin in interface ModuleServicePluginExecutor

Parameters:

call - Service call.

data - Process execution data.

Returns:

Plugin specific resulting object. Might be null.

getRequired

public 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.