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Java Source Code / Java Documentation » Science » Cougaar12_4 » org.cougaar.planning.ldm.plan   Source Cross Reference   Class Diagram   Java Document (Java Doc)   org.cougaar.planning.ldm.plan.PlanningDirectiveImpl    org.cougaar.planning.ldm.plan.TaskImpl All known Subclasses:   org.cougaar.planning.ldm.plan.MPTaskImpl, TaskImpl public class TaskImpl extends PlanningDirectiveImpl implements Task,NewTask,Cloneable,ActiveSubscriptionObject,java.io.Serializable(Code) Implementation of Task. Tasks that were created by Expanders are part of a Workflow. Tasks are the basic unit of Planning Domain work. Field Summary public transient  PropertyChangeSupport pcs      final static  long serialVersionUID      Constructor Summary public   TaskImpl(UID uid)      public   TaskImpl()      Method Summary public  void addObservableAspect(int aspectType)      public  void addPreference(Preference aPreference)      public  void addPrepositionalPhrase(PrepositionalPhrase aPrepPhrase)      Adds a PrepositionalPhrase to the list of PrepositionalPhrases. public  void addPropertyChangeListener(PropertyChangeListener pcl)      public  void addingToBlackboard(Subscriber s, boolean commit)      public  boolean beforeCommitment(Date currentdate)      Check to see if the current time is before the Commitment date. Will return true if we have not reached the commitment date. Will return true if the commitment date is undefined (null) Will return false if we have passed the commitment date. Parameters:   currentdate - The current date. public  void changingInBlackboard(Subscriber s, boolean commit)      public synchronized  Object clone()      public  boolean equals(Object ob)      public  Annotation getAnnotation()      public  int[] getAuxiliaryQueryTypes()      Get a list of the requested AuxiliaryQueryTypes (int). public  Date getCommitmentDate()      WARNING: This date may be null if it is undefined Get the Commitment date of this task. public  Context getContext()      public  Asset getDirectObject()      public  Enumeration getObservableAspects()      public  MessageAddress getOwner()      public  String getParentTaskID()      public  UID getParentTaskUID()      public synchronized  PlanElement getPlanElement()      Returns PlanElement that this Task is associated with. public  UID getPlanElementID()      public  String getPlanName()      public synchronized  Preference getPreference(int aspect_type)      public synchronized  Preference getPreferenceFromArray(int i)      public  Enumeration getPreferences()      public synchronized  Preference[] getPreferencesAsArray()      public  double getPreferredValue(int aspect_type)      public  PrepositionalPhrase getPrepositionalPhrase(String preposition)      public  PrepositionalPhrase getPrepositionalPhraseFromArray(int i)      public  Enumeration getPrepositionalPhrases()      public  PrepositionalPhrase[] getPrepositionalPhrasesAsArray()      public  byte getPriority()      Get the priority of this task. public  UID getUID()      public  Verb getVerb()      public  String getVerbName()      public  Workflow getWorkflow()      public  int hashCode()      public  boolean isDeleted()      public synchronized  boolean private_updatePreferences(TaskImpl that)      ONLY for infrastructure! Compare the preferences from two tasks, updating this.preferences to match that.preferences only if needed. public synchronized  void privately_resetPlanElement()      This method clears the PlanElement associated with this Task. public  void privately_setDestination(MessageAddress dest)      public synchronized  void privately_setPlanElement(PlanElement pe)      This method sets the PlanElement associated with this Task. public  void removePropertyChangeListener(PropertyChangeListener pcl)      public  void removingFromBlackboard(Subscriber s, boolean commit)      public  void setAnnotation(Annotation pluginAnnotation)      public  void setAuxiliaryQueryTypes(int[] thetypes)      Set the collection of AuxiliaryQueryTypes that the task is requesting information on. public  void setCommitmentDate(Date commitDate)      Set the Commitment date of this task. public  void setContext(Context context)      public  void setDeleted(boolean newDeleted)      public  void setDestination(MessageAddress dest)      public  void setDirectObject(Asset dobj)      public  void setParentTask(Task pt)      public  void setParentTaskUID(UID uid)      public synchronized  void setPreference(Preference p)      public synchronized  void setPreferences(Enumeration thepreferences)      set the preferences on this task. public  void setPrepositionalPhrase(PrepositionalPhrase aPrepPhrase)      public  void setPrepositionalPhrases(Enumeration enumOfPrepPhrase)      public  void setPrepositionalPhrases(PrepositionalPhrase aPrepPhrase)      public  void setPriority(byte thepriority)      Set the priority of this task. public  void setSource(MessageAddress asource)      public  void setUID(UID uid)      public  void setVerb(Verb aVerb)      public  void setWorkflow(Workflow aWorkflow)      public  String toString()      Field Detail pcs public transient PropertyChangeSupport pcs(Code) serialVersionUID final static long serialVersionUID(Code) Constructor Detail TaskImpl public TaskImpl(UID uid)(Code) Constructor that takes no args TaskImpl public TaskImpl()(Code) empty constructor used by clone and externalizable Method Detail addObservableAspect public void addObservableAspect(int aspectType)(Code) addPreference public void addPreference(Preference aPreference)(Code) add a preference to the already existing preference list Parameters:   aPreference - addPrepositionalPhrase public void addPrepositionalPhrase(PrepositionalPhrase aPrepPhrase)(Code) Adds a PrepositionalPhrase to the list of PrepositionalPhrases. Parameters:   aPrepPhrase - addPropertyChangeListener public void addPropertyChangeListener(PropertyChangeListener pcl)(Code) addingToBlackboard public void addingToBlackboard(Subscriber s, boolean commit)(Code) beforeCommitment public boolean beforeCommitment(Date currentdate)(Code) Check to see if the current time is before the Commitment date. Will return true if we have not reached the commitment date. Will return true if the commitment date is undefined (null) Will return false if we have passed the commitment date. Parameters:   currentdate - The current date. boolean changingInBlackboard public void changingInBlackboard(Subscriber s, boolean commit)(Code) clone public synchronized Object clone()(Code) equals public boolean equals(Object ob)(Code) getAnnotation public Annotation getAnnotation()(Code) getAuxiliaryQueryTypes public int[] getAuxiliaryQueryTypes()(Code) Get a list of the requested AuxiliaryQueryTypes (int). See Also:   org.cougaar.planning.ldm.plan.AuxiliaryQueryType getCommitmentDate public Date getCommitmentDate()(Code) WARNING: This date may be null if it is undefined Get the Commitment date of this task. After this date, the task is not allowed to be rescinded or re-planned (change in preferences). Date getContext public Context getContext()(Code) getDirectObject public Asset getDirectObject()(Code) Asset - directObject of the task getObservableAspects public Enumeration getObservableAspects()(Code) getOwner public MessageAddress getOwner()(Code) getParentTaskID public String getParentTaskID()(Code) getParentTaskUID public UID getParentTaskUID()(Code) Task - return parent task getPlanElement public synchronized PlanElement getPlanElement()(Code) Returns PlanElement that this Task is associated with. Can be used to discern between expandable and non-expandable Tasks. If Task has no PlanElement associated with it, will return null. getPlanElementID public UID getPlanElementID()(Code) getPlanName public String getPlanName()(Code) getPreference public synchronized Preference getPreference(int aspect_type)(Code) return the preference for the given aspect type will return null if there is not a preference defined for this aspect type Parameters:   aspect_type - The Aspect referenced by the preference Preference getPreferenceFromArray public synchronized Preference getPreferenceFromArray(int i)(Code) getPreferences public Enumeration getPreferences()(Code) getPreferencesAsArray public synchronized Preference[] getPreferencesAsArray()(Code) getPreferredValue public double getPreferredValue(int aspect_type)(Code) return the preferred value for a given aspect type from the defined preference (and scoring function) will return Double.NaN if there is not a preference defined for this aspect type Parameters:   aspect_type - The Aspect referenced by the preference double getPrepositionalPhrase public PrepositionalPhrase getPrepositionalPhrase(String preposition)(Code) getPrepositionalPhraseFromArray public PrepositionalPhrase getPrepositionalPhraseFromArray(int i)(Code) getPrepositionalPhrases public Enumeration getPrepositionalPhrases()(Code) Enum{PrepositionalPhrase} - The prepositional phrase(s) of the task getPrepositionalPhrasesAsArray public PrepositionalPhrase[] getPrepositionalPhrasesAsArray()(Code) getPriority public byte getPriority()(Code) Get the priority of this task. byte The priority of this task See Also:   org.cougaar.planning.ldm.plan.Priority getUID public UID getUID()(Code) getVerb public Verb getVerb()(Code) Verb verb or action of task (move from move 152 tanks) getVerbName public String getVerbName()(Code) getWorkflow public Workflow getWorkflow()(Code) Workflow that this task is a part of hashCode public int hashCode()(Code) isDeleted public boolean isDeleted()(Code) private_updatePreferences public synchronized boolean private_updatePreferences(TaskImpl that)(Code) ONLY for infrastructure! Compare the preferences from two tasks, updating this.preferences to match that.preferences only if needed. true IFF the preferences were changed in this. privately_resetPlanElement public synchronized void privately_resetPlanElement()(Code) This method clears the PlanElement associated with this Task. privately_setDestination public void privately_setDestination(MessageAddress dest)(Code) privately_setPlanElement public synchronized void privately_setPlanElement(PlanElement pe)(Code) This method sets the PlanElement associated with this Task. removePropertyChangeListener public void removePropertyChangeListener(PropertyChangeListener pcl)(Code) removingFromBlackboard public void removingFromBlackboard(Subscriber s, boolean commit)(Code) setAnnotation public void setAnnotation(Annotation pluginAnnotation)(Code) setAuxiliaryQueryTypes public void setAuxiliaryQueryTypes(int[] thetypes)(Code) Set the collection of AuxiliaryQueryTypes that the task is requesting information on. This information will be returned in the AllocationResult of this task's disposition. Parameters:   thetypes - A collection of defined AuxiliaryQueryTypes See Also:   org.cougaar.planning.ldm.plan.AuxiliaryQueryType setCommitmentDate public void setCommitmentDate(Date commitDate)(Code) Set the Commitment date of this task. After this date, the task is not allowed to be rescinded or re-planned (change in preferences). Parameters:   commitDate - setContext public void setContext(Context context)(Code) setDeleted public void setDeleted(boolean newDeleted)(Code) setDestination public void setDestination(MessageAddress dest)(Code) setDirectObject public void setDirectObject(Asset dobj)(Code) Parameters:   dobj - - set the directObject setParentTask public void setParentTask(Task pt)(Code) Parameters:   pt - setParentTaskUID public void setParentTaskUID(UID uid)(Code) setPreference public synchronized void setPreference(Preference p)(Code) Set just one preference in the task's preference list * setPreferences public synchronized void setPreferences(Enumeration thepreferences)(Code) set the preferences on this task. Parameters:   thepreferences - setPrepositionalPhrase public void setPrepositionalPhrase(PrepositionalPhrase aPrepPhrase)(Code) Set the prepositional phrase (note singularity) Parameters:   aPrepPhrase - setPrepositionalPhrases public void setPrepositionalPhrases(Enumeration enumOfPrepPhrase)(Code) Parameters:   enumOfPrepPhrase - - set the prepositional phrases setPrepositionalPhrases public void setPrepositionalPhrases(PrepositionalPhrase aPrepPhrase)(Code) Set the prepositional phrase (note singularity) Parameters:   aPrepPhrase - setPriority public void setPriority(byte thepriority)(Code) Set the priority of this task. Parameters:   thepriority - See Also:   org.cougaar.planning.ldm.plan.Priority setSource public void setSource(MessageAddress asource)(Code) setUID public void setUID(UID uid)(Code) setVerb public void setVerb(Verb aVerb)(Code) Parameters:   aVerb - set the verb or action of a task setWorkflow public void setWorkflow(Workflow aWorkflow)(Code) Parameters:   aWorkflow - setWorkflow toString public String toString()(Code) Methods inherited from org.cougaar.planning.ldm.plan.PlanningDirectiveImpl public Plan getPlan()(Code)(Java Doc) public void setPlan(Plan p)(Code)(Java Doc)