public final int getStartOffsetInParent() {
if (myParent == null) return -1;
int offsetInParent = myStartOffsetInParent;
if (offsetInParent != -1) return offsetInParent;
synchronized (START_OFFSET_LOCK) {
TreeElement cur = this;
offsetInParent = myStartOffsetInParent;
if (offsetInParent != -1) return offsetInParent;
ApplicationManager.getApplication().assertReadAccessAllowed();
while (true) {
TreeElement prev = cur.getTreePrev();
if (prev == null) break;
cur = prev;
offsetInParent = cur.myStartOffsetInParent;
if (offsetInParent != -1) break;
}
if (offsetInParent == -1) {
cur.myStartOffsetInParent = offsetInParent = 0;
}
while (cur != this) {
TreeElement next = cur.getTreeNext();
offsetInParent += cur.getTextLength();
next.myStartOffsetInParent = offsetInParent;
cur = next;
}
return offsetInParent;
}
}
private static void addReferencesInRangeForComposite(
final ArrayList<ASTNode> array,
final TreeElement parent,
final int startOffset,
final int endOffset) {
int offset = 0;
for (TreeElement child = parent.getFirstChildNode();
child != null;
child = child.getTreeNext()) {
int length = child.getTextLength();
if (startOffset <= offset + length && offset <= endOffset) {
final IElementType type = child.getElementType();
if (type == JavaElementType.JAVA_CODE_REFERENCE
|| type == JavaElementType.REFERENCE_EXPRESSION) {
array.add(child);
} else {
addReferencesInRangeForComposite(array, child, startOffset - offset, endOffset - offset);
}
}
offset += length;
}
}
public TreeElement process(TreeElement element, boolean addImports, boolean uncompleteCode) {
IElementType elementType = element.getElementType();
if (elementType == JavaElementType.JAVA_CODE_REFERENCE
|| elementType == JavaElementType.REFERENCE_EXPRESSION) {
final IElementType parentElementType = element.getTreeParent().getElementType();
if (elementType == JavaElementType.JAVA_CODE_REFERENCE
|| parentElementType == JavaElementType.REFERENCE_EXPRESSION
|| parentElementType == JavaElementType.METHOD_REF_EXPRESSION
|| uncompleteCode) {
final PsiJavaCodeReferenceElement ref =
(PsiJavaCodeReferenceElement) SourceTreeToPsiMap.treeElementToPsi(element);
final PsiReferenceParameterList parameterList = ref.getParameterList();
if (parameterList != null) {
final PsiTypeElement[] typeParameters = parameterList.getTypeParameterElements();
for (PsiTypeElement typeParameter : typeParameters) {
process(
(TreeElement) SourceTreeToPsiMap.psiElementToTree(typeParameter),
addImports,
uncompleteCode);
}
}
boolean rightKind = true;
if (elementType == JavaElementType.JAVA_CODE_REFERENCE) {
int kind = ((PsiJavaCodeReferenceElementImpl) element).getKind();
rightKind =
kind == PsiJavaCodeReferenceElementImpl.CLASS_NAME_KIND
|| kind == PsiJavaCodeReferenceElementImpl.CLASS_OR_PACKAGE_NAME_KIND;
}
if (rightKind) {
boolean isInsideDocComment =
TreeUtil.findParent(element, JavaDocElementType.DOC_COMMENT) != null;
boolean isShort = !((SourceJavaCodeReference) element).isQualified();
if (!makeFQ(isInsideDocComment)) {
if (isShort) return element; // short name already, no need to change
}
PsiElement refElement;
if (!uncompleteCode) {
refElement = ref.resolve();
} else {
PsiResolveHelper helper =
JavaPsiFacade.getInstance(element.getManager().getProject()).getResolveHelper();
refElement =
helper.resolveReferencedClass(
((SourceJavaCodeReference) element).getClassNameText(),
SourceTreeToPsiMap.treeElementToPsi(element));
}
if (refElement instanceof PsiClass) {
if (makeFQ(isInsideDocComment)) {
String qName = ((PsiClass) refElement).getQualifiedName();
if (qName == null) return element;
PsiImportHolder file =
(PsiImportHolder)
SourceTreeToPsiMap.treeElementToPsi(element).getContainingFile();
if (file instanceof PsiJavaFile
&& ImportHelper.isImplicitlyImported(qName, (PsiJavaFile) file)) {
if (isShort) return element;
return (TreeElement)
makeShortReference(
(CompositeElement) element, (PsiClass) refElement, addImports);
}
if (file instanceof PsiJavaFile) {
String thisPackageName = ((PsiJavaFile) file).getPackageName();
if (ImportHelper.hasPackage(qName, thisPackageName)) {
if (!isShort) {
return (TreeElement)
makeShortReference(
(CompositeElement) element, (PsiClass) refElement, addImports);
}
}
}
return (TreeElement) replaceReferenceWithFQ(element, (PsiClass) refElement);
} else {
int oldLength = element.getTextLength();
TreeElement treeElement =
(TreeElement)
makeShortReference(
(CompositeElement) element, (PsiClass) refElement, addImports);
if (treeElement.getTextLength() == oldLength
&& ((PsiClass) refElement).getContainingClass() != null) {
PsiElement qualifier = ref.getQualifier();
if (qualifier instanceof PsiJavaCodeReferenceElement
&& ((PsiJavaCodeReferenceElement) qualifier).resolve() instanceof PsiClass) {
process((TreeElement) qualifier.getNode(), addImports, uncompleteCode);
}
}
return treeElement;
}
}
}
}
}
for (TreeElement child = element.getFirstChildNode();
child != null;
child = child.getTreeNext()) {
child = process(child, addImports, uncompleteCode);
}
return element;
}