ix.iplan
Class Slip

java.lang.Object
  ix.icore.IXAgent
      ix.ip2.Ip2
          ix.iplan.IPlan
              ix.iplan.PlannerBase
                  ix.iplan.Slip

All Implemented Interfaces:

Planner, ServiceSymbols

public class Slip
extends PlannerBase
implements ServiceSymbols

Semi-linear planner.

Nested Class Summary

Nested classes/interfaces inherited from class ix.ip2.Ip2

Ip2.AddExtensionsHandler, Ip2.AddHandlersHandler

Field Summary

static Keyword	K_ALL
static Keyword	K_NONE
static Symbol	S_ACHIEVABLE_CONDS
static Symbol	S_USE_FOR_EFFECTS

Fields inherited from class ix.ip2.Ip2

activityViewer, agentTypeName, annotationViewer, controller, domain, frame, issueViewer, logoImage, logoLine1, logoLine2, modelManager, optionManager, resetHooks, showOptions, stateViewer

Fields inherited from class ix.icore.IXAgent

contactManager, displayName, eventLogger, exitHooks, initialDisplayName, ipcName, ipcStrategyName, iSimTimer, knownAgents, nameListeners, startupDate, startupHooks, symbolName, textFrame, thisAgent

Fields inherited from interface ix.iplan.ServiceSymbols

S_INPUT_OBJECTS, S_INPUTS, S_NAME_MAP, S_OUTPUT_OBJECTS, S_OUTPUTS, S_OWL_S_PROCESS, S_TYPE

Constructor Summary

Slip(boolean standAlone)

Method Summary

protected void	addHandlers() Install any built-in issue and activity handlers.
PlanStats	getStatistics() Returns statistics gathered by the most recent Planner.plan() or Planner.replan().
static void	main(java.lang.String[] argv) Standalone main program.
void	plan() Finds a plan that is a completion of this planner's current plan and makes it the new current plan.
protected void	processCommandLineArguments() Command-line argument processing for arguments used by all versions of I-P2.
void	replan() Finds the next in a series of plans that are completions of the plan that was current when Planner.plan() was most recently called.
void	reset() Called to restore the initial state.
void	setDomain(Domain dom) Sets this planner's domain.
void	setStepLimit(int limit)
void	startup() Completes setup and initialization.

Methods inherited from class ix.iplan.PlannerBase

completeStartup, handleInput, initOptions, isStandAlone, makeInstance, outputOwlSPlan, outputPlan, outputPlanPSGraphData, startServer

Methods inherited from class ix.iplan.IPlan

makeDefaultPlanner, makeIp2Frame, makeModelManager

Methods inherited from class ix.ip2.Ip2

addAboutInfo, addForwardingHandler, addHandlers, addResetHook, addTest, addTestMenuItems, addTool, clearAllButState, clearModel, do_reloadViewers, ensureTool, exit, getActivityPatternSyntaxes, getAgentTypeName, getController, getDomain, getFrame, getIp2ModelManager, getModelManager, getOptionManager, getPlan, handleInputDirectly, handleNewActivity, handleNewChatMessage, handleNewConstraint, handleNewIssue, handleNewReport, isReloadingViewers, loadDomain, loadInitialPlan, loadPlan, loadPlan, loadPlan, makeActivityViewer, makeAnnotationViewer, makeController, makeIssueViewer, makeLogoPanel, makeStateViewer, makeViewer, readDomain, readDomain, reloadViewers, resetAllButState, resetViewers, savePlanAs

Methods inherited from class ix.icore.IXAgent

addAgentNameListener, addExitHook, addStartupHook, displayMessage, do_mainStartup, fireSymbolNameChanged, getAgent, getAgentDisplayName, getAgentIPCName, getAgentStartupDate, getAgentSymbolName, getContactManager, getEventLogger, getISimTimer, getKnownAgents, handleReceivedReport, installAgentExtensions, installAgentExtensions, log, mainStartup, notePossibleNewContact, pre_handleInput, preprocessInput, reportInputException, setAgentSymbolName, setupISimTimer

Methods inherited from class java.lang.Object

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

Methods inherited from interface ix.iplan.Planner

getPlan, loadPlan

Field Detail

K_ALL

public static final Keyword K_ALL

K_NONE

public static final Keyword K_NONE

S_ACHIEVABLE_CONDS

public static final Symbol S_ACHIEVABLE_CONDS

S_USE_FOR_EFFECTS

public static final Symbol S_USE_FOR_EFFECTS

Constructor Detail

Slip

public Slip(boolean standAlone)

Method Detail

main

public static void main(java.lang.String[] argv)

Standalone main program. One plan in, one plan out; To specify the initial plan, use the plan command-line argument. The result will be written to the file specified by the output argument. If no output is specified, the user is asked by a dialog.

startup

public void startup()

Completes setup and initialization.

Overrides:

startup in class PlannerBase

processCommandLineArguments

protected void processCommandLineArguments()

Description copied from class: Ip2

Command-line argument processing for arguments used by all versions of I-P2.

Overrides:

processCommandLineArguments in class Ip2

See Also:

IFUtil.adjustLookAndFeel(), IPC.makeCommunicationStrategy(String methodName), ContactManager.processCommandLineArguments(), Debug.on, Parameters

reset

public void reset()

Called to restore the initial state.

Overrides:

reset in class Ip2

getStatistics

public PlanStats getStatistics()

Description copied from interface: Planner

Returns statistics gathered by the most recent Planner.plan() or Planner.replan().

Specified by:

getStatistics in interface Planner

Overrides:

getStatistics in class PlannerBase

setStepLimit

public void setStepLimit(int limit)

setDomain

public void setDomain(Domain dom)

Description copied from interface: Planner

Sets this planner's domain. This is normally done before plan() or replan() are called. The consequences of calling this method at other times are unspecified.

Specified by:

setDomain in interface Planner

Overrides:

setDomain in class IPlan

addHandlers

protected void addHandlers()

Install any built-in issue and activity handlers.

Overrides:

addHandlers in class PlannerBase

plan

public void plan()

Description copied from interface: Planner

Finds a plan that is a completion of this planner's current plan and makes it the new current plan. The precise meaning of "completion" depends on the planner in question, but typically it will mean that all activities in the initial plan that might be expanded into subactions, using refinements in this planner's domain, will be expanded, and that all constraints in the initial plan or introduced by expansion would be satisfied if the plan were executed in a way that respected all of the ordering constraints. (Here, the initial plan is the plan that was current when plan() was called.)

A successful call to plan() leaves this planner in a state in which Planner.replan() can be called.

Specified by:

plan in interface Planner

Overrides:

plan in class PlannerBase

replan

public void replan()

Description copied from interface: Planner

Finds the next in a series of plans that are completions of the plan that was current when Planner.plan() was most recently called. That completion then becomes the new current plan. You can think of this as reconsidering some choice made when producing earlier plans in the sequence and making different decision at that point. However, it is not guaranteed that the plan found in this way will be interestingly different from all of the earlier plans in the sequence.

The replan() method should not be called if plan() has not been called or if this planner has thrown an exception.

A successful call to replan() leaves this planner in a state in which Planner.replan() can be called again. plan() may be called instead, but this will begin a new sequence of plans based on this planner's now current plan, rather than on the plan that was the base for the previous sequence.

Specified by:

replan in interface Planner

Overrides:

replan in class PlannerBase