private boolean convertLocalToField(
PsiLocalVariable local, PsiClass aClass, Editor editor, boolean isStatic) {
final PsiExpression[] occurences =
CodeInsightUtil.findReferenceExpressions(RefactoringUtil.getVariableScope(local), local);
if (editor != null) {
RefactoringUtil.highlightAllOccurrences(myProject, occurences, editor);
}
final BaseExpressionToFieldHandler.Settings settings =
showRefactoringDialog(aClass, local, occurences, isStatic);
if (settings == null) return true;
// LocalToFieldDialog dialog = new LocalToFieldDialog(project, aClass, local, isStatic);
final PsiClass destinationClass = settings.getDestinationClass();
boolean rebindNeeded = false;
if (destinationClass != null) {
aClass = destinationClass;
rebindNeeded = true;
}
final PsiClass aaClass = aClass;
final boolean rebindNeeded1 = rebindNeeded;
final Runnable runnable =
new IntroduceFieldRunnable(rebindNeeded1, local, aaClass, settings, isStatic, occurences);
CommandProcessor.getInstance()
.executeCommand(
myProject,
new Runnable() {
public void run() {
ApplicationManager.getApplication().runWriteAction(runnable);
}
},
REFACTORING_NAME,
null);
return false;
}
public IntroduceFieldRunnable(
boolean rebindNeeded,
PsiLocalVariable local,
PsiClass aClass,
BaseExpressionToFieldHandler.Settings settings,
boolean isStatic,
PsiExpression[] occurrences) {
myVariableName = local.getName();
myFieldName = settings.getFieldName();
myRebindNeeded = rebindNeeded;
myLocal = local;
myProject = local.getProject();
myDestinationClass = aClass;
mySettings = settings;
myInitializerPlace = settings.getInitializerPlace();
myOccurences = occurrences;
}
public void run() {
try {
final boolean rebindNeeded2 = !myVariableName.equals(myFieldName) || myRebindNeeded;
final PsiReference[] refs;
if (rebindNeeded2) {
refs =
ReferencesSearch.search(myLocal, GlobalSearchScope.projectScope(myProject), false)
.toArray(new PsiReference[0]);
} else {
refs = null;
}
final PsiMethod enclosingConstructor =
BaseExpressionToFieldHandler.getEnclosingConstructor(myDestinationClass, myLocal);
myField =
mySettings.isIntroduceEnumConstant()
? EnumConstantsUtil.createEnumConstant(myDestinationClass, myLocal, myFieldName)
: createField(
myLocal,
mySettings.getForcedType(),
myFieldName,
myInitializerPlace == IN_FIELD_DECLARATION);
myField = (PsiField) myDestinationClass.add(myField);
BaseExpressionToFieldHandler.setModifiers(myField, mySettings);
if (!mySettings.isIntroduceEnumConstant()) {
VisibilityUtil.fixVisibility(myOccurences, myField, mySettings.getFieldVisibility());
}
myLocal.normalizeDeclaration();
PsiDeclarationStatement declarationStatement =
(PsiDeclarationStatement) myLocal.getParent();
final BaseExpressionToFieldHandler.InitializationPlace finalInitializerPlace;
if (myLocal.getInitializer() == null) {
finalInitializerPlace = IN_FIELD_DECLARATION;
} else {
finalInitializerPlace = myInitializerPlace;
}
final PsiElementFactory factory = JavaPsiFacade.getInstance(myProject).getElementFactory();
switch (finalInitializerPlace) {
case IN_FIELD_DECLARATION:
declarationStatement.delete();
break;
case IN_CURRENT_METHOD:
PsiStatement statement = createAssignment(myLocal, myFieldName, factory);
myAssignmentStatement = (PsiStatement) declarationStatement.replace(statement);
break;
case IN_CONSTRUCTOR:
myAssignmentStatement =
addInitializationToConstructors(myLocal, myField, enclosingConstructor, factory);
break;
case IN_SETUP_METHOD:
myAssignmentStatement = addInitializationToSetUp(myLocal, myField, factory);
}
if (enclosingConstructor != null && myInitializerPlace == IN_CONSTRUCTOR) {
PsiStatement statement = createAssignment(myLocal, myFieldName, factory);
myAssignmentStatement = (PsiStatement) declarationStatement.replace(statement);
}
if (rebindNeeded2) {
for (final PsiReference reference : refs) {
if (reference != null) {
// expr = RefactoringUtil.outermostParenthesizedExpression(expr);
RefactoringUtil.replaceOccurenceWithFieldRef(
(PsiExpression) reference, myField, myDestinationClass);
// replaceOccurenceWithFieldRef((PsiExpression)reference, field, aaClass);
}
}
// RefactoringUtil.renameVariableReferences(local, pPrefix + fieldName,
// GlobalSearchScope.projectScope(myProject));
}
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}