/**
  * Called when getters and setters are to be kept together in pairs. Searches the list of entries
  * for any getter/setter methods that matches this getter method. Normally there is only one
  * setter per getter, but one could have a "getXXX", "isXXX" and "setXXX" trio which need to be
  * related. In this case, the first getter encountered finds the other getter and setter and the
  * three will be emitted in that order.
  *
  * @param possibleMethods entry list, possibly containing the corresponding setter for this
  *     getter.
  * @param settings
  */
 public void determineSetter(
     final List<ClassContentsEntry> possibleMethods, RearrangerSettings settings) {
   if (!isGetter()) // wasted assertion, already checked before calling
   {
     return;
   }
   final PsiMethod thisMethod = (PsiMethod) myEnd;
   String thisProperty = MethodUtil.getPropertyName(thisMethod);
   if (isGetter() && !myKeptWithProperty) {
     if (settings.isKeepGettersSettersWithProperty()) {
       hookGetterToProperty(possibleMethods);
     }
   }
   for (ClassContentsEntry o : possibleMethods) {
     if (o instanceof RelatableEntry) {
       MethodEntry me = (MethodEntry) o;
       // don't use a setter twice (could be two methods which both look like getters; assign the
       // setter
       // to only one of them.)  Also, associate all getter/setter methods for the same property
       // with the
       // first one encountered.
       if ((me.isSetter() || me.isGetter())
           && me.myCorrespondingGetterSetters.size() == 0
           && me != this) {
         PsiMethod m = (PsiMethod) me.myEnd;
         String otherProperty = MethodUtil.getPropertyName(m);
         if (thisProperty.equals(otherProperty)) {
           LOG.debug(
               "method " + thisMethod.toString() + " is getter; its setter is " + m.toString());
           // place getters ahead of setters
           if (me.isGetter()) {
             myCorrespondingGetterSetters.add(0, me);
             // clear the getter flag and set the setter flag; this causes the method to be emitted
             // under the first getter encountered.
             me.setGetter(false);
             me.setSetter(true);
           } else {
             myCorrespondingGetterSetters.add(me);
           }
           me.myCorrespondingGetterSetters.add(this);
         }
       }
     }
   }
 }
 public void determineGetterSetterAndExtractedMethodStatus(RearrangerSettings settings) {
   LOG.debug("building method call & getter-setter graph for " + getName());
   /**
    * check all rules to find first that this method matches. If that rule specifies that matching
    * methods are excluded from extracted method treatment, then skip this step. If this method is
    * a getter (according to that rule's definition) then determine its setter (according to that
    * rule's definition) at this point also.
    */
   setNoExtractedMethods(false);
   /**
    * The following code determines whether the method is a getter/setter based on default
    * definition. This is necessary in case there are no rules, but "Keep Getters/Setters Together"
    * is set. If the method matches an individual rule with its own getter/setter definition, the
    * values of getter and setter will be changed to match that rule's definition.
    */
   setGetter(MethodUtil.isGetter((PsiMethod) myEnd, settings.getDefaultGSDefinition()));
   setSetter(MethodUtil.isSetter((PsiMethod) myEnd, settings.getDefaultGSDefinition()));
   for (Rule rule : settings.getItemOrderAttributeList()) {
     if (rule instanceof IRestrictMethodExtraction) {
       if (rule.isMatch(this)) {
         if (((IRestrictMethodExtraction) rule).isNoExtractedMethods()) {
           LOG.debug("excluding " + myEnd.toString() + " from extracted method consideration");
           setNoExtractedMethods(true);
         }
         setGetter(false);
         if (rule instanceof IHasGetterSetterDefinition) {
           if (MethodUtil.isGetter(
               (PsiMethod) getEnd(),
               ((IHasGetterSetterDefinition) rule).getGetterSetterDefinition())) {
             if (settings.isKeepGettersSettersTogether()) {
               setGetter(true);
             }
           }
           setSetter(
               MethodUtil.isSetter(
                   (PsiMethod) getEnd(),
                   ((IHasGetterSetterDefinition) rule).getGetterSetterDefinition()));
         }
         break;
       }
     }
   }
 }
 /**
  * Getters/Setters are supposed to be kept with their associated property. Search the list of
  * entries to find the property and attach the setter.
  *
  * @param entries list of all items (methods, fields) in the class.
  */
 private void hookGetterToProperty(List<ClassContentsEntry> entries) {
   ListIterator<ClassContentsEntry> li = entries.listIterator();
   String property = MethodUtil.getPropertyName((PsiMethod) myEnd);
   while (li.hasNext()) {
     Object o = li.next();
     if (o instanceof FieldEntry) {
       FieldEntry fe = (FieldEntry) o;
       StringBuffer sb = new StringBuffer(fe.getName());
       sb.setCharAt(0, Character.toUpperCase(sb.charAt(0)));
       if (fe.getGetterMethod() == null && property.equals(sb.toString())) {
         fe.setGetterMethod(this);
         myKeptWithProperty = true;
         break;
       }
     }
   }
 }