@NonNls private String calculateDelegateVisibility() { for (PsiField field : fields) { if (field.hasModifierProperty(PsiModifier.PUBLIC) && !field.hasModifierProperty(PsiModifier.STATIC)) { return "public"; } } for (PsiField field : fields) { if (field.hasModifierProperty(PsiModifier.PROTECTED) && !field.hasModifierProperty(PsiModifier.STATIC)) { return "protected"; } } for (PsiField field : fields) { if (field.hasModifierProperty(PsiModifier.PACKAGE_LOCAL) && !field.hasModifierProperty(PsiModifier.STATIC)) { return ""; } } return "private"; }
private void findUsagesForField(PsiField field, List<FixableUsageInfo> usages) { final PsiManager psiManager = field.getManager(); final Project project = psiManager.getProject(); final GlobalSearchScope scope = GlobalSearchScope.allScope(project); final String qualifiedName = getQualifiedName(); @NonNls String getter = null; if (myGenerateAccessors) { getter = GenerateMembersUtil.suggestGetterName(field); } else { final PsiMethod fieldGetter = PropertyUtil.findPropertyGetter(sourceClass, field.getName(), false, false); if (fieldGetter != null && isInMovedElement(fieldGetter)) { getter = fieldGetter.getName(); } } @NonNls String setter = null; if (myGenerateAccessors) { setter = GenerateMembersUtil.suggestSetterName(field); } else { final PsiMethod fieldSetter = PropertyUtil.findPropertySetter(sourceClass, field.getName(), false, false); if (fieldSetter != null && isInMovedElement(fieldSetter)) { setter = fieldSetter.getName(); } } final boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC); for (PsiReference reference : ReferencesSearch.search(field, scope)) { final PsiElement element = reference.getElement(); if (isInMovedElement(element)) { continue; } if (element instanceof PsiReferenceExpression) { final PsiReferenceExpression exp = (PsiReferenceExpression) element; if (RefactoringUtil.isPlusPlusOrMinusMinus(exp.getParent())) { usages.add( isStatic ? new ReplaceStaticVariableIncrementDecrement(exp, qualifiedName) : new ReplaceInstanceVariableIncrementDecrement( exp, delegateFieldName, setter, getter, field.getName())); } else if (RefactoringUtil.isAssignmentLHS(exp)) { usages.add( isStatic ? new ReplaceStaticVariableAssignment(exp, qualifiedName) : new ReplaceInstanceVariableAssignment( PsiTreeUtil.getParentOfType(exp, PsiAssignmentExpression.class), delegateFieldName, setter, getter, field.getName())); } else { usages.add( isStatic ? new ReplaceStaticVariableAccess( exp, qualifiedName, enumConstants.contains(field)) : new ReplaceInstanceVariableAccess( exp, delegateFieldName, getter, field.getName())); } if (!isStatic) { delegationRequired = true; } } else if (element instanceof PsiDocTagValue) { usages.add(new BindJavadocReference(element, qualifiedName, field.getName())); } } }