private ASTNode expandTag() throws IncorrectOperationException {
ASTNode endTagStart = XmlChildRole.CLOSING_TAG_START_FINDER.findChild(this);
if (endTagStart == null) {
final XmlTagImpl tagFromText =
(XmlTagImpl)
XmlElementFactory.getInstance(getProject())
.createTagFromText("<" + getName() + "></" + getName() + ">");
final ASTNode startTagStart = XmlChildRole.START_TAG_END_FINDER.findChild(tagFromText);
endTagStart = XmlChildRole.CLOSING_TAG_START_FINDER.findChild(tagFromText);
final LeafElement emptyTagEnd =
(LeafElement) XmlChildRole.EMPTY_TAG_END_FINDER.findChild(this);
if (emptyTagEnd != null) removeChild(emptyTagEnd);
addChildren(startTagStart, null, null);
}
return endTagStart;
}
public XmlAttribute setAttribute(String qname, String value) throws IncorrectOperationException {
final XmlAttribute attribute = getAttribute(qname);
if (attribute != null) {
if (value == null) {
deleteChildInternal(attribute.getNode());
return null;
}
attribute.setValue(value);
return attribute;
} else if (value == null) {
return null;
} else {
PsiElement xmlAttribute =
add(XmlElementFactory.getInstance(getProject()).createXmlAttribute(qname, value));
while (!(xmlAttribute instanceof XmlAttribute)) xmlAttribute = xmlAttribute.getNextSibling();
return (XmlAttribute) xmlAttribute;
}
}