Examples with DMN12MarshallCallback org.kie.workbench.common.dmn.webapp.kogito.marshaller.js.model.callbacks.DMN12MarshallCallback used on opensource projects

Example 1 with DMN12MarshallCallback

use of org.kie.workbench.common.dmn.webapp.kogito.marshaller.js.model.callbacks.DMN12MarshallCallback in project kie-wb-common by kiegroup.

the class DMNMarshallerService method marshall.

public void marshall(final Diagram diagram, final ServiceCallback<String> contentServiceCallback) {
    final DMN12MarshallCallback jsCallback = result -> {
        final String xml;
        final String prefix = "<?xml version=\"1.0\" ?>";
        if (result.startsWith(prefix)) {
            xml = result;
        } else {
            xml = prefix + result;
        }
        contentServiceCallback.onSuccess(xml);
    };
    if (Objects.isNull(diagram)) {
        contentServiceCallback.onError(new ClientRuntimeError("The Diagram cannot be null."));
        return;
    }
    final Graph graph = diagram.getGraph();
    if (Objects.isNull(graph)) {
        contentServiceCallback.onError(new ClientRuntimeError("The Diagram graph cannot be null."));
        return;
    }
    try {
        final JSITDefinitions jsitDefinitions = dmnMarshaller.marshall();
        final DMN12 dmn12 = Js.uncheckedCast(JsUtils.newWrappedInstance());
        JsUtils.setNameOnWrapped(dmn12, makeJSINameForDMN12());
        JsUtils.setValueOnWrapped(dmn12, jsitDefinitions);
        final JavaScriptObject namespaces = createNamespaces(jsitDefinitions.getOtherAttributes(), jsitDefinitions.getNamespace());
        MainJs.marshall(dmn12, namespaces, jsCallback);
    } catch (final Exception e) {
        contentServiceCallback.onError(new ClientRuntimeError("Error during the marshaller: " + e.getMessage()));
    }
}