org.argouml.uml.cognitive.critics
Class CrConstructorNeeded

java.lang.Object
  extended byorg.argouml.cognitive.critics.Critic
      extended byorg.argouml.uml.cognitive.critics.CrUML
          extended byorg.argouml.uml.cognitive.critics.CrConstructorNeeded
All Implemented Interfaces:
Poster, java.io.Serializable

public class CrConstructorNeeded
extends CrUML

A critic to detect when a class can never have instances (of itself or any subclasses).

The critic will trigger whenever a class has instance variables that are uninitialised and there is no constructor.

See Also:
ArgoUML User Manual: Constructor Needed, Serialized Form

Field Summary
 
Fields inherited from class org.argouml.uml.cognitive.critics.CrUML
cat, decBEHAVIOR, decCLASS_SELECTION, decCODE_GEN, decCONTAINMENT, decEXPECTED_USAGE, decINHERITANCE, decINSTANCIATION, decMETHODS, decMODULARITY, decNAMING, decPATTERNS, decPLANNED_EXTENSIONS, decRELATIONSHIPS, decSTATE_MACHINES, decSTEREOTYPES, decSTORAGE
 
Fields inherited from class org.argouml.cognitive.critics.Critic
_clarifier, _knowledgeTypes, _numCriticsFired, _supportedDecisions, _supportedGoals, _triggerMask, DEFAULT_CLARIFIER, ENABLED, KT_COMPLETENESS, KT_CONSISTENCY, KT_CORRECTNESS, KT_DESIGNERS, KT_EXPERIENCIAL, KT_OPTIMIZATION, KT_ORGANIZATIONAL, KT_PRESENTATION, KT_SEMANTICS, KT_SYNTAX, KT_TOOL, NO_PROBLEM, PROBLEM_FOUND, RESOURCE_BUNDLE, SNOOZE_ORDER
 
Constructor Summary
CrConstructorNeeded()
          Constructor for the critic.
 
Method Summary
 boolean predicate2(java.lang.Object dm, Designer dsgr)
          The trigger for the critic.
 
Methods inherited from class org.argouml.uml.cognitive.critics.CrUML
expand, predicate, setHeadline, setResource
 
Methods inherited from class org.argouml.cognitive.critics.Critic
addControlRec, addKnowledgeType, addSupportedDecision, addSupportedGoal, addTrigger, beActive, beInactive, canFixIt, containsKnowledgeType, critique, defaultMoreInfoURL, fixIt, getArg, getArgs, getClarifier, getControlRec, getCriticCategory, getCriticKey, getCriticName, getCriticType, getDecisionCategory, getDescription, getDescriptionTemplate, getExpertEmail, getHeadline, getHeadline, getHeadline, getMoreInfoURL, getMoreInfoURL, getPriority, getPriority, getSupportedDecisions, getSupportedGoals, getTriggerMask, getWizardClass, initWizard, isActive, isEnabled, isRelevantToDecisions, isRelevantToGoals, makeWizard, matchReason, postItem, reasonCodeFor, setArg, setArgs, setDecisionCategory, setDescription, setEnabled, setExpertEmail, setKnowledgeTypes, setKnowledgeTypes, setKnowledgeTypes, setKnowledgeTypes, setMoreInfoURL, setPriority, snooze, snoozeOrder, stillValid, supports, supports, toDoItem, toString, unsnooze
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CrConstructorNeeded

public CrConstructorNeeded()

Constructor for the critic.

Sets up the resource name, which will allow headline and description to found for the current locale. Provides a design issue category (STORAGE) and adds triggers for metaclasses "behaviouralFeature" and "structuralFeature".

Method Detail

predicate2

public boolean predicate2(java.lang.Object dm,
                          Designer dsgr)

The trigger for the critic.

First see if we have any instance variables that are not initialised. If not there is no problem. If there are any uninitialised instance variables, then look for a constructor.

Overrides:
predicate2 in class CrUML
Parameters:
dm - the Object to be checked against the critic.
dsgr - the Designer creating the model. Not used, this is for future development of ArgoUML.
Returns:
PROBLEM_FOUND if the critic is triggered, otherwise NO_PROBLEM.


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