System.Xml.Xsl.XsltOld.RecordBuilder.FixupAttributes C# (CSharp) Method

        private void FixupAttributes(int attributeCount) {
            for (int attr = 0; attr < attributeCount; attr ++) {
                Debug.Assert(this.attributeList[attr] is BuilderInfo);
                BuilderInfo info = (BuilderInfo) this.attributeList[attr];


                if (Keywords.Equals(info.NamespaceURI, this.atoms.Empty)) {
                    info.Prefix = this.atoms.Empty;
                }
                else {
                    if (Keywords.Equals(info.Prefix, this.atoms.Empty)) {
                        info.Prefix = GetPrefixForNamespace(info.NamespaceURI);
                    }
                    else {
                        bool thisScope = false;
                        string nspace = this.scopeManager.ResolveNamespace(info.Prefix, out thisScope);
                        if (nspace != null) {
                            if (! Keywords.Equals(info.NamespaceURI, nspace)) {
                                if(thisScope) { // prefix conflict
                                    info.Prefix = GetPrefixForNamespace(info.NamespaceURI);
                                }
                                else {
                                    DeclareNamespace(info.NamespaceURI, info.Prefix);
                                }
                            }
                        }
                        else {
                            DeclareNamespace(info.NamespaceURI, info.Prefix);
                        }
                    }
                }
            }
        }