42 lines
1 KiB
Dart
42 lines
1 KiB
Dart
// ignore_for_file: implementation_imports
|
|
|
|
import "package:xml/xml.dart";
|
|
|
|
// used for classes that can be converted to xml
|
|
abstract class XmlParsableObject {
|
|
Map<String, dynamic> toMap();
|
|
String get elementName;
|
|
}
|
|
|
|
// for converting the response to xml
|
|
String convertJs2Xml(Map<String, dynamic> json) {
|
|
final builder = XmlBuilder();
|
|
buildXml(builder, json);
|
|
return builder.buildDocument().toXmlString(
|
|
pretty: true,
|
|
indent: ' ',
|
|
);
|
|
}
|
|
|
|
// for building the xml node tree recursively
|
|
void buildXml(XmlBuilder builder, dynamic node) {
|
|
if (node is Map<String, dynamic>) {
|
|
node.forEach((key, value) {
|
|
builder.element(key, nest: () => buildXml(builder, value));
|
|
});
|
|
} else if (node is List<dynamic>) {
|
|
for (var item in node) {
|
|
buildXml(builder, item);
|
|
}
|
|
} else if (node is XmlParsableObject) {
|
|
builder.element(
|
|
node.elementName,
|
|
nest: () {
|
|
buildXml(builder, node.toMap());
|
|
},
|
|
);
|
|
} else {
|
|
builder.text(node.toString());
|
|
}
|
|
}
|