zeus.actors
Class Decomposition

java.lang.Object
  java.util.Dictionary
      java.util.Hashtable
          zeus.actors.Decomposition

All Implemented Interfaces:

java.lang.Cloneable, java.util.Map, java.io.Serializable

public class Decomposition

extends java.util.Hashtable

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class java.util.Hashtable

Field Summary

protected java.util.Vector	constraints
protected java.util.Vector	links
protected int	node_pointer
protected java.util.Vector	nodeList
protected Planner	planner
protected java.lang.String	root

Fields inherited from class java.util.Hashtable

Constructor Summary

Decomposition()

Decomposition(Planner planner, java.lang.String key, PlanRecord parent, java.util.Vector path, Goal goal, SummaryTask task)

Method Summary

protected void	add(TaskNode node)
protected void	addChildNode(java.lang.String parentId, java.lang.String childId)
protected void	addParentNode(java.lang.String childId, java.lang.String parentId)
boolean	allNodesScheduled()
protected boolean	allParentsScheduled(java.lang.String nodeId)
protected void	determineRoot(java.lang.String key, PlanRecord parent, java.util.Vector path, Goal goal, java.util.Vector candidates)
void	enforceLinks()
protected TaskLink	findLink(java.lang.String left, java.lang.String right)
Goal	getGoal(java.lang.String node)
java.lang.String	getKey(java.lang.String node)
protected LinkInfo	getLinkInfo(TaskLink link)
java.lang.String	getNodeWithGoalId(java.lang.String goalId)
PlanRecord	getParentRecord(java.lang.String node)
java.util.Vector	getPath(java.lang.String node)
Fact[]	getPostconditions(java.lang.String node)
Fact[]	getPreconditions(java.lang.String node)
PlanRecord	getRecord(java.lang.String node)
protected java.lang.String[]	getReservationId(TaskLink link, DecompositionStruct struct)
PlanRecord	getRootRecord()
protected int	getStartTime(TaskLink link, DecompositionStruct struct)
SuppliedDb	getSuppliedDb(java.lang.String node)
boolean	isQueued(java.lang.String node)
boolean	isScheduled(java.lang.String node)
java.lang.String	nextNode()
void	reset()
void	setImage(java.lang.String node, Goal image, java.lang.String agent, java.lang.String delegation_key)
void	setQueued(java.lang.String node, boolean set)
void	setRecords(java.lang.String node, java.util.Vector records)

Methods inherited from class java.util.Hashtable

clear, clone, contains, containsKey, containsValue, elements, entrySet, equals, get, hashCode, isEmpty, keys, keySet, put, putAll, rehash, remove, size, toString, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

constraints

protected java.util.Vector constraints

links

protected java.util.Vector links

node_pointer

protected int node_pointer

root

protected java.lang.String root

nodeList

protected java.util.Vector nodeList

planner

protected Planner planner

Constructor Detail

Decomposition

public Decomposition()

Decomposition

public Decomposition(Planner planner,
                     java.lang.String key,
                     PlanRecord parent,
                     java.util.Vector path,
                     Goal goal,
                     SummaryTask task)

Method Detail

determineRoot

protected void determineRoot(java.lang.String key,
                             PlanRecord parent,
                             java.util.Vector path,
                             Goal goal,
                             java.util.Vector candidates)

add

protected void add(TaskNode node)

addParentNode

protected void addParentNode(java.lang.String childId,
                             java.lang.String parentId)

addChildNode

protected void addChildNode(java.lang.String parentId,
                            java.lang.String childId)

nextNode

public java.lang.String nextNode()

reset

public void reset()

findLink

protected TaskLink findLink(java.lang.String left,
                            java.lang.String right)

allParentsScheduled

protected boolean allParentsScheduled(java.lang.String nodeId)

getStartTime

protected int getStartTime(TaskLink link,
                           DecompositionStruct struct)

getReservationId

protected java.lang.String[] getReservationId(TaskLink link,
                                              DecompositionStruct struct)

getPreconditions

public Fact[] getPreconditions(java.lang.String node)

getPostconditions

public Fact[] getPostconditions(java.lang.String node)

getPath

public java.util.Vector getPath(java.lang.String node)

getGoal

public Goal getGoal(java.lang.String node)

getKey

public java.lang.String getKey(java.lang.String node)

getParentRecord

public PlanRecord getParentRecord(java.lang.String node)

setRecords

public void setRecords(java.lang.String node,
                       java.util.Vector records)

allNodesScheduled

public boolean allNodesScheduled()

setQueued

public void setQueued(java.lang.String node,
                      boolean set)

isQueued

public boolean isQueued(java.lang.String node)

isScheduled

public boolean isScheduled(java.lang.String node)

getRecord

public PlanRecord getRecord(java.lang.String node)

getRootRecord

public PlanRecord getRootRecord()

getNodeWithGoalId

public java.lang.String getNodeWithGoalId(java.lang.String goalId)

setImage

public void setImage(java.lang.String node,
                     Goal image,
                     java.lang.String agent,
                     java.lang.String delegation_key)

enforceLinks

public void enforceLinks()

getLinkInfo

protected LinkInfo getLinkInfo(TaskLink link)

getSuppliedDb

public SuppliedDb getSuppliedDb(java.lang.String node)