@Override
public void visitClassInitializer(PsiClassInitializer initializer) {
JavaElementArrangementEntry entry =
createNewEntry(initializer, initializer.getTextRange(), FIELD, null, true);
if (entry == null) {
return;
}
PsiElement classLBrace = null;
PsiClass clazz = initializer.getContainingClass();
if (clazz != null) {
classLBrace = clazz.getLBrace();
}
for (PsiElement e = initializer.getPrevSibling(); e != null; e = e.getPrevSibling()) {
JavaElementArrangementEntry prevEntry;
if (e == classLBrace) {
prevEntry = myEntries.get(clazz);
} else {
prevEntry = myEntries.get(e);
}
if (prevEntry != null) {
entry.addDependency(prevEntry);
}
if (!(e instanceof PsiWhiteSpace)) {
break;
}
}
}
public static void addImportIfNeeded(@NotNull PsiClass aClass, @NotNull PsiElement context) {
final PsiFile file = context.getContainingFile();
if (!(file instanceof PsiJavaFile)) {
return;
}
final PsiJavaFile javaFile = (PsiJavaFile) file;
final PsiClass outerClass = aClass.getContainingClass();
if (outerClass == null) {
if (PsiTreeUtil.isAncestor(javaFile, aClass, true)) {
return;
}
} else if (PsiTreeUtil.isAncestor(outerClass, context, true)) {
final PsiElement brace = outerClass.getLBrace();
if (brace != null && brace.getTextOffset() < context.getTextOffset()) {
return;
}
}
final String qualifiedName = aClass.getQualifiedName();
if (qualifiedName == null) {
return;
}
final PsiImportList importList = javaFile.getImportList();
if (importList == null) {
return;
}
final String containingPackageName = javaFile.getPackageName();
@NonNls final String packageName = ClassUtil.extractPackageName(qualifiedName);
if (containingPackageName.equals(packageName)
|| importList.findSingleClassImportStatement(qualifiedName) != null) {
return;
}
if (importList.findOnDemandImportStatement(packageName) != null
&& !hasDefaultImportConflict(qualifiedName, javaFile)
&& !hasOnDemandImportConflict(qualifiedName, javaFile)) {
return;
}
final Project project = importList.getProject();
final JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project);
final PsiElementFactory elementFactory = psiFacade.getElementFactory();
final PsiImportStatement importStatement = elementFactory.createImportStatement(aClass);
importList.add(importStatement);
}
@Override
protected PsiElement getNavigationElement(@NotNull PsiClass createdElement) {
return createdElement.getLBrace();
}