@Override
public void attach() {
hasAnyResult = false;
VerticalLayout layout = (VerticalLayout) getLayout();
try {
integration = createIntegration();
layout.addComponent(integration);
layout.setExpandRatio(integration, 1f);
integration.setErrorReceiver(new ErrorReceiver());
integration.setValueReceiver(new ValueReceiver());
} catch (RuntimeException e) {
Logger.getLogger(getClass().getName()).log(Level.WARNING, "ошибка загрузки шаблона", e);
layout.addComponent(
new Label("Ошибка загрузки формы ввода данных " + e.getLocalizedMessage()));
}
super.attach();
}
@Override
public boolean isAsyncRequiredForComplete(AsyncCompleter asyncCompleter) {
if (hasAnyResult) {
return false;
}
if (asyncCompleter != null) {
this.asyncCompleter = asyncCompleter;
}
if (integration != null) {
integration.fireJson();
}
return true;
}
public static JsonFormIntegration createIntegration(
FormID formId, ActivitiApp app, String ref, String value, boolean archive) {
String template = loadTemplate(app, ref);
String template1 = template.replace("'#archiveMode#'", Boolean.toString(archive));
boolean hasArchiveSupport = archive && !template1.equals(template);
template = template1.replace("'#jsonField#'", value == null ? "{}" : value);
StreamResource.StreamSource htmlStreamSource = new InMemoryResource(template);
Resource resource =
new StreamResource(
htmlStreamSource, "jf-" + formId + "-" + System.currentTimeMillis() + ".html", app);
JsonFormIntegration integration = new JsonFormIntegration();
integration.setSource(resource);
integration.setSizeFull();
integration.setImmediate(true);
if (archive) {
integration.setReadOnly(true);
if (!hasArchiveSupport) {
integration.setFixArchiveSupport(true);
}
}
return integration;
}