private static void processCallerMethod(
JavaChangeInfo changeInfo,
PsiMethod caller,
PsiMethod baseMethod,
boolean toInsertParams,
boolean toInsertThrows)
throws IncorrectOperationException {
LOG.assertTrue(toInsertParams || toInsertThrows);
if (toInsertParams) {
List<PsiParameter> newParameters = new ArrayList<PsiParameter>();
ContainerUtil.addAll(newParameters, caller.getParameterList().getParameters());
final JavaParameterInfo[] primaryNewParms = changeInfo.getNewParameters();
PsiSubstitutor substitutor =
baseMethod == null
? PsiSubstitutor.EMPTY
: ChangeSignatureProcessor.calculateSubstitutor(caller, baseMethod);
for (JavaParameterInfo info : primaryNewParms) {
if (info.getOldIndex() < 0)
newParameters.add(createNewParameter(changeInfo, info, substitutor));
}
PsiParameter[] arrayed = newParameters.toArray(new PsiParameter[newParameters.size()]);
boolean[] toRemoveParm = new boolean[arrayed.length];
Arrays.fill(toRemoveParm, false);
resolveParameterVsFieldsConflicts(arrayed, caller, caller.getParameterList(), toRemoveParm);
}
if (toInsertThrows) {
List<PsiJavaCodeReferenceElement> newThrowns = new ArrayList<PsiJavaCodeReferenceElement>();
final PsiReferenceList throwsList = caller.getThrowsList();
ContainerUtil.addAll(newThrowns, throwsList.getReferenceElements());
final ThrownExceptionInfo[] primaryNewExns = changeInfo.getNewExceptions();
for (ThrownExceptionInfo thrownExceptionInfo : primaryNewExns) {
if (thrownExceptionInfo.getOldIndex() < 0) {
final PsiClassType type =
(PsiClassType) thrownExceptionInfo.createType(caller, caller.getManager());
final PsiJavaCodeReferenceElement ref =
JavaPsiFacade.getInstance(caller.getProject())
.getElementFactory()
.createReferenceElementByType(type);
newThrowns.add(ref);
}
}
PsiJavaCodeReferenceElement[] arrayed =
newThrowns.toArray(new PsiJavaCodeReferenceElement[newThrowns.size()]);
boolean[] toRemoveParm = new boolean[arrayed.length];
Arrays.fill(toRemoveParm, false);
ChangeSignatureUtil.synchronizeList(
throwsList, Arrays.asList(arrayed), ThrowsList.INSTANCE, toRemoveParm);
}
}
public List<PsiJavaCodeReferenceElement> getChildren(PsiReferenceList throwsList) {
return Arrays.asList(throwsList.getReferenceElements());
}