Examples with UnmarshallingContext com.thoughtworks.xstream.converters.UnmarshallingContext used on opensource projects

Example 21 with UnmarshallingContext

use of com.thoughtworks.xstream.converters.UnmarshallingContext in project workflow-cps-plugin by jenkinsci.

the class CpsThreadGroup method asXml.

@CpsVmThreadOnly
String asXml() {
    XStream xs = new XStream();
    // (and anyway these Describable objects would be serialized fine by XStream, just not JBoss Marshalling).
    for (SingleTypedPickleFactory<?> stpf : ExtensionList.lookup(SingleTypedPickleFactory.class)) {
        Class<?> factoryType = Functions.getTypeParameter(stpf.getClass(), SingleTypedPickleFactory.class, 0);
        xs.registerConverter(new Converter() {

            @Override
            public void marshal(Object source, HierarchicalStreamWriter writer, MarshallingContext context) {
                Pickle p = stpf.writeReplace(source);
                assert p != null : "failed to pickle " + source + " using " + stpf;
                context.convertAnother(p);
            }

            @Override
            public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
                // unused
                throw new UnsupportedOperationException();
            }

            @SuppressWarnings("rawtypes")
            @Override
            public boolean canConvert(Class type) {
                return factoryType.isAssignableFrom(type);
            }
        });
    }
    // Could also register a convertor for FlowExecutionOwner, though it seems harmless.
    return xs.toXML(this);
}