@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
int offset = editor.getCaretModel().getOffset();
final PsiMethod method = findMethod(file, offset);
if (method == null || !method.isValid()) return false;
setText(getIntentionName(method));
if (!method.getManager().isInProject(method)) return false;
PsiClass containingClass = method.getContainingClass();
if (containingClass == null) return false;
final boolean isAbstract = method.hasModifierProperty(PsiModifier.ABSTRACT);
if (isAbstract
|| !method.hasModifierProperty(PsiModifier.PRIVATE)
&& !method.hasModifierProperty(PsiModifier.STATIC)) {
if (!isAbstract && !isOnIdentifier(file, offset)) return false;
MyElementProcessor processor = new MyElementProcessor(method);
if (containingClass.isEnum()) {
for (PsiField field : containingClass.getFields()) {
if (field instanceof PsiEnumConstant) {
final PsiEnumConstantInitializer initializingClass =
((PsiEnumConstant) field).getInitializingClass();
if (initializingClass == null) {
processor.myHasMissingImplementations = true;
} else {
if (!processor.execute(initializingClass)) {
break;
}
}
}
}
}
ClassInheritorsSearch.search(containingClass, false)
.forEach(new PsiElementProcessorAdapter<PsiClass>(processor));
return isAvailable(processor);
}
return false;
}
protected boolean isAvailable(final MyElementProcessor processor) {
return processor.hasMissingImplementations();
}