/** * Document elements may have at most one root element and at most one DTD * element. */ @Override public Node insertChildAt(Node toInsert, int index) { if (toInsert instanceof Element && getDocumentElement() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one root element allowed"); } if (toInsert instanceof DocumentType && getDoctype() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one DOCTYPE element allowed"); } return super.insertChildAt(toInsert, index); }
/** * Document elements may have at most one root element and at most one DTD * element. */ @Override public Node insertChildAt(Node toInsert, int index) { if (toInsert instanceof Element && getDocumentElement() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one root element allowed"); } if (toInsert instanceof DocumentType && getDoctype() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one DOCTYPE element allowed"); } return super.insertChildAt(toInsert, index); }
/** * Document elements may have at most one root element and at most one DTD * element. */ @Override public Node insertChildAt(Node toInsert, int index) { if (toInsert instanceof Element && getDocumentElement() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one root element allowed"); } if (toInsert instanceof DocumentType && getDoctype() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one DOCTYPE element allowed"); } return super.insertChildAt(toInsert, index); }
/** * Document elements may have at most one root element and at most one DTD * element. */ @Override public Node insertChildAt(Node toInsert, int index) { if (toInsert instanceof Element && getDocumentElement() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one root element allowed"); } if (toInsert instanceof DocumentType && getDoctype() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one DOCTYPE element allowed"); } return super.insertChildAt(toInsert, index); }
/** * Document elements may have at most one root element and at most one DTD * element. */ @Override public Node insertChildAt(Node toInsert, int index) { if (toInsert instanceof Element && getDocumentElement() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one root element allowed"); } if (toInsert instanceof DocumentType && getDoctype() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one DOCTYPE element allowed"); } return super.insertChildAt(toInsert, index); }
/** * Document elements may have at most one root element and at most one DTD * element. */ @Override public Node insertChildAt(Node toInsert, int index) { if (toInsert instanceof Element && getDocumentElement() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one root element allowed"); } if (toInsert instanceof DocumentType && getDoctype() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one DOCTYPE element allowed"); } return super.insertChildAt(toInsert, index); }
/** * Document elements may have at most one root element and at most one DTD * element. */ @Override public Node insertChildAt(Node toInsert, int index) { if (toInsert instanceof Element && getDocumentElement() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one root element allowed"); } if (toInsert instanceof DocumentType && getDoctype() != null) { throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR, "Only one DOCTYPE element allowed"); } return super.insertChildAt(toInsert, index); }