//#if defined(COGNITIVE)
//@#$LPS-COGNITIVE:GranularityType:Package
// $Id: CrUnconventionalOperName.java 41 2010-04-03 20:04:12Z marcusvnac $
// Copyright (c) 1996-2007 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
// PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
// CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,
// UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
package org.argouml.uml.cognitive.critics;
import java.util.HashSet;
import java.util.Set;
import org.argouml.cognitive.Critic;
import org.argouml.cognitive.Designer;
import org.argouml.cognitive.ListSet;
import org.argouml.cognitive.ToDoItem;
import org.argouml.cognitive.critics.Wizard;
import org.argouml.model.Model;
import org.argouml.uml.cognitive.UMLDecision;
import org.argouml.uml.cognitive.UMLToDoItem;
/**
* Critic to detect whether an operation name obeys to certain rules.
*/
public class CrUnconventionalOperName extends AbstractCrUnconventionalName {
/**
* The constructor.
*/
public CrUnconventionalOperName() {
setupHeadAndDesc();
addSupportedDecision(UMLDecision.NAMING);
setKnowledgeTypes(Critic.KT_SYNTAX);
addTrigger("feature_name");
}
/*
* @see org.argouml.uml.cognitive.critics.CrUML#predicate2(
* java.lang.Object, org.argouml.cognitive.Designer)
*/
@Override
public boolean predicate2(Object dm, Designer dsgr) {
if (!(Model.getFacade().isAOperation(dm))) {
return NO_PROBLEM;
}
Object oper = dm;
String myName = Model.getFacade().getName(oper);
if (myName == null || myName.equals("")) {
return NO_PROBLEM;
}
String nameStr = myName;
if (nameStr == null || nameStr.length() == 0) {
return NO_PROBLEM;
}
char initalChar = nameStr.charAt(0);
for (Object stereo : Model.getFacade().getStereotypes(oper)) {
if ("create".equals(Model.getFacade().getName(stereo))
|| "constructor".equals(
Model.getFacade().getName(stereo))) {
return NO_PROBLEM;
}
}
if (!Character.isLowerCase(initalChar)) {
return PROBLEM_FOUND;
}
return NO_PROBLEM;
}
/*
* @see org.argouml.cognitive.critics.Critic#toDoItem( java.lang.Object,
* org.argouml.cognitive.Designer)
*/
@Override
public ToDoItem toDoItem(Object dm, Designer dsgr) {
Object f = dm;
ListSet offs = computeOffenders(f);
return new UMLToDoItem(this, offs, dsgr);
}
/**
* @param dm the object to be checked
* @return the set of offenders
*/
protected ListSet computeOffenders(Object dm) {
ListSet offs = new ListSet(dm);
offs.add(Model.getFacade().getOwner(dm));
return offs;
}
/*
* @see org.argouml.cognitive.Poster#stillValid(
* org.argouml.cognitive.ToDoItem, org.argouml.cognitive.Designer)
*/
@Override
public boolean stillValid(ToDoItem i, Designer dsgr) {
if (!isActive()) {
return false;
}
ListSet offs = i.getOffenders();
Object f = offs.get(0);
if (!predicate(f, dsgr)) {
return false;
}
ListSet newOffs = computeOffenders(f);
boolean res = offs.equals(newOffs);
return res;
}
/**
* CandidateForConstructor tests if the operation name is the same
* as the class name. If so, an alternative path in the wizard is
* possible where we are suggested to make the operation a constructor.
*
* @param me the operation to check
* @return true if this operation looks like a constructor
*/
protected boolean candidateForConstructor(Object me) {
if (!(Model.getFacade().isAOperation(me))) {
return false;
}
Object oper = me;
String myName = Model.getFacade().getName(oper);
if (myName == null || myName.equals("")) {
return false;
}
Object cl = Model.getFacade().getOwner(oper);
String nameCl = Model.getFacade().getName(cl);
if (nameCl == null || nameCl.equals("")) {
return false;
}
if (myName.equals(nameCl)) {
return true;
}
return false;
}
/*
* @see org.argouml.cognitive.critics.Critic#initWizard(
* org.argouml.cognitive.ui.Wizard)
*/
@Override
public void initWizard(Wizard w) {
if (w instanceof WizOperName) {
ToDoItem item = (ToDoItem) w.getToDoItem();
Object me = item.getOffenders().get(0);
String sug = Model.getFacade().getName(me);
sug = computeSuggestion(sug);
boolean cand = candidateForConstructor(me);
String ins;
if (cand) {
ins = super.getLocalizedString("-ins-ext");
} else {
ins = super.getInstructions();
}
((WizOperName) w).setInstructions(ins);
((WizOperName) w).setSuggestion(sug);
((WizOperName) w).setPossibleConstructor(cand);
}
}
/*
* @see org.argouml.uml.cognitive.critics.AbstractCrUnconventionalName#computeSuggestion(java.lang.String)
*/
public String computeSuggestion(String sug) {
if (sug == null) {
return "";
}
return sug.substring(0, 1).toLowerCase() + sug.substring(1);
}
/*
* @see org.argouml.cognitive.critics.Critic#getWizardClass(org.argouml.cognitive.ToDoItem)
*/
@Override
public Class getWizardClass(ToDoItem item) {
return WizOperName.class;
}
/*
* @see org.argouml.uml.cognitive.critics.CrUML#getCriticizedDesignMaterials()
*/
public Set<Object> getCriticizedDesignMaterials() {
Set<Object> ret = new HashSet<Object>();
ret.add(Model.getMetaTypes().getOperation());
return ret;
}
}
//#endif