public KieWorkbenchFormRenderingSettings generateRenderingContext(T settings) {
if (!StringUtils.isEmpty(settings.getFormContent())) {
try {
MapModelRenderingContext renderingContext = new MapModelRenderingContext();
initializeContextForms(settings, renderingContext);
if (!isValid(renderingContext.getRootForm())) {
return null;
}
Map<String, Object> rawData = generateRawFormData(settings, renderingContext);
BackendFormRenderingContext context =
contextManager.registerContext(
renderingContext, rawData, settings.getMarshallerContext().getClassloader());
Map<String, Object> formData = generateFormData(rawData, context);
renderingContext.setModel(formData);
prepareContext(settings, renderingContext);
return new KieWorkbenchFormRenderingSettings(context.getTimestamp(), renderingContext);
} catch (Exception ex) {
getLogger().debug("Unable to generate render form: ", ex);
}
}
return null;
}
protected void initializeContextForms(T settings, MapModelRenderingContext renderingContext) {
JsonParser parser = new JsonParser();
Gson gson = new Gson();
JsonElement element = parser.parse(settings.getFormContent());
JsonArray forms = element.getAsJsonArray();
forms.forEach(
jsonForm -> {
String content = gson.toJson(jsonForm);
if (!StringUtils.isEmpty(content)) {
FormDefinition formDefinition = formSerializer.deserialize(content);
if (formDefinition != null) {
if (formDefinition.getName().startsWith(getFormName(settings) + "-taskform")) {
renderingContext.setRootForm(formDefinition);
} else {
renderingContext.getAvailableForms().put(formDefinition.getId(), formDefinition);
}
}
}
});
}