org_eclipse_lemminx_extensions_catalog_XMLCatalogDocumentLinkTest_java
org.eclipse.lemminx.extensions.catalog.CatalogUtils
public static List<CatalogEntry> getCatalogEntries(DOMDocument document) {
        if (!DOMUtils.isCatalog(document)) {
            return Collections.emptyList();
        }
        for (DOMNode n : document.getChildren()) {
            if (!n.isElement() || !"catalog".equals(n.getNodeName())) continue;
            return CatalogUtils.collectCatalogEntries((DOMElement)n);
        }
        return Collections.emptyList();
    }
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