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

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

All Implemented Interfaces:

ModuleServicePluginExecutor, ServiceCompleteness, ListVisitor, QedeqVisitor

public final class LoadRequiredModulesExecutor
extends ControlVisitor
implements ModuleServicePluginExecutor

Load all required QEDEQ modules.

Author:

Michael Meyling

Method Summary

java.lang.Object	executePlugin(InternalModuleServiceCall call, java.lang.Object data) Execute plugin.
boolean	getInterrupted() Was traverse interrupted by user?
java.lang.String	getLocationDescription() Get location info from traverser.
double	getVisitPercentage() Get percentage of visit currently done.

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

addError, addError, addWarning, getBlocked, getCurrentContext, getCurrentNumbers, getErrorList, getInternalServiceCall, getKernelQedeqBo, getLocalRuleKey, getNodeBo, getNodeDisplay, getReference, getService, getServices, getTraverser, 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, 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, visitLeave

Methods inherited from class java.lang.Object

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

Method Detail

executePlugin

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

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.

Throws:

InterruptException - User canceled execution.

getVisitPercentage

public double getVisitPercentage()

Description copied from class: ControlVisitor

Get percentage of visit currently done.

Specified by:

getVisitPercentage in interface ModuleServicePluginExecutor

Specified by:

getVisitPercentage in interface ServiceCompleteness

Overrides:

getVisitPercentage in class ControlVisitor

Returns:

Value between 0 and 100.

getInterrupted

public boolean getInterrupted()

Description copied from class: ControlVisitor

Was traverse interrupted by user?

Specified by:

getInterrupted in interface ModuleServicePluginExecutor

Overrides:

getInterrupted in class ControlVisitor

Returns:

Did we get an interrupt?

getLocationDescription

public java.lang.String getLocationDescription()

Description copied from class: ControlVisitor

Get location info from traverser.

Specified by:

getLocationDescription in interface ModuleServicePluginExecutor

Specified by:

getLocationDescription in interface ServiceCompleteness

Overrides:

getLocationDescription in class ControlVisitor

Returns:

Location description.