public static PsiStatement[] getChildStatements(CompositeElement psiCodeBlock) {
ApplicationManager.getApplication().assertReadAccessAllowed();
// no lock is needed because all chameleons are expanded already
int count = 0;
for (ASTNode child1 = psiCodeBlock.getFirstChildNode();
child1 != null;
child1 = child1.getTreeNext()) {
if (child1.getPsi() instanceof PsiStatement) {
count++;
}
}
PsiStatement[] result = PsiStatement.ARRAY_FACTORY.create(count);
if (count == 0) return result;
int idx = 0;
for (ASTNode child = psiCodeBlock.getFirstChildNode();
child != null && idx < count;
child = child.getTreeNext()) {
PsiElement element = child.getPsi();
if (element instanceof PsiStatement) {
result[idx++] = (PsiStatement) element;
}
}
return result;
}
@Nullable
public static ASTNode findDocComment(@NotNull CompositeElement element) {
TreeElement node = element.getFirstChildNode();
while (node != null
&& (isWhitespaceOrComment(node) && !(node.getPsi() instanceof PsiDocComment))) {
node = node.getTreeNext();
}
if (node != null && node.getElementType() == JavaDocElementType.DOC_COMMENT) {
return node;
} else {
return null;
}
}
private static void deQualifyImpl(@NotNull CompositeElement reference) {
ASTNode qualifier = reference.findChildByRole(ChildRole.QUALIFIER);
if (qualifier != null) {
ASTNode firstChildNode = qualifier.getFirstChildNode();
boolean markToReformatBefore =
firstChildNode instanceof TreeElement
&& CodeEditUtil.isMarkedToReformatBefore((TreeElement) firstChildNode);
reference.deleteChildInternal(qualifier);
if (markToReformatBefore) {
firstChildNode = reference.getFirstChildNode();
if (firstChildNode != null) {
CodeEditUtil.markToReformatBefore(firstChildNode, true);
}
}
}
}