@Nullable
public XmlAttribute getAttribute(String qname) {
if (qname == null) return null;
final XmlAttribute[] attributes = getAttributes();
final boolean caseSensitive = isCaseSensitive();
for (final XmlAttribute attribute : attributes) {
final LeafElement attrNameElement =
(LeafElement) XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(attribute.getNode());
if (attrNameElement != null
&& (caseSensitive && Comparing.equal(attrNameElement.getChars(), qname)
|| !caseSensitive && Comparing.equal(attrNameElement.getChars(), qname, false))) {
return attribute;
}
}
return null;
}
private void insertOuters(TreeElement root, Lexer lexer, final CharTable table) {
TreePatcher patcher = TREE_PATCHER.forLanguage(root.getPsi().getLanguage());
int treeOffset = 0;
LeafElement leaf = TreeUtil.findFirstLeaf(root);
while (lexer.getTokenType() != null) {
IElementType tt = lexer.getTokenType();
if (tt != myTemplateElementType) {
while (leaf != null && treeOffset < lexer.getTokenStart()) {
treeOffset += leaf.getTextLength();
if (treeOffset > lexer.getTokenStart()) {
leaf =
patcher.split(
leaf, leaf.getTextLength() - (treeOffset - lexer.getTokenStart()), table);
treeOffset = lexer.getTokenStart();
}
leaf = (LeafElement) TreeUtil.nextLeaf(leaf);
}
if (leaf == null) break;
final OuterLanguageElementImpl newLeaf =
createOuterLanguageElement(lexer, table, myOuterElementType);
patcher.insert(leaf.getTreeParent(), leaf, newLeaf);
leaf.getTreeParent().subtreeChanged();
leaf = newLeaf;
}
lexer.advance();
}
if (lexer.getTokenType() != null) {
assert lexer.getTokenType() != myTemplateElementType;
final OuterLanguageElementImpl newLeaf =
createOuterLanguageElement(lexer, table, myOuterElementType);
((CompositeElement) root).rawAddChildren(newLeaf);
((CompositeElement) root).subtreeChanged();
}
}