How to use

asAtrBootstrap

method

in

org.opensingular.form.SInstance

protected int getPrefColspan(WicketBuildContext ctx, final SInstance iField) {
  final SType<?> fieldType = iField.getType();
  final HashMap<String, Integer> hintColWidths = ctx.getHint(COL_WIDTHS);
  String fieldName = fieldType.getName();
  return (hintColWidths.containsKey(fieldName))
    ? hintColWidths.get(fieldName)
    : iField.asAtrBootstrap().getColPreference(BSCol.MAX_COLS);
}

protected void configureColspan(WicketBuildContext ctx, final SInstance iCampo, BSCol col) {
  final int colPref = getPrefColspan(ctx, iCampo);
  final Optional<Integer> colXs = Optional.ofNullable(iCampo.asAtrBootstrap().getColXs());
  final Optional<Integer> colSm = Optional.ofNullable(iCampo.asAtrBootstrap().getColSm());
  final Optional<Integer> colMd = Optional.ofNullable(iCampo.asAtrBootstrap().getColMd());
  final Optional<Integer> colLg = Optional.ofNullable(iCampo.asAtrBootstrap().getColLg());
  /*
   * Heuristica de distribuicao de tamanho das colunas, futuramente pode ser
   * parametrizado ou transoformado em uma configuracao
   */
  col.xs(colXs.orElse(Integer.min(colPref * 4, BSCol.MAX_COLS)));
  col.sm(colSm.orElse(Integer.min(colPref * 3, BSCol.MAX_COLS)));
  col.md(colMd.orElse(Integer.min(colPref * 2, BSCol.MAX_COLS)));
  col.lg(colLg.orElse(Integer.min(colPref, BSCol.MAX_COLS)));
}

protected void configureColspan(WicketBuildContext ctx, final SInstance fieldInstance, BSCol col) {
  final int colPref = getPrefColspan(ctx, fieldInstance);
  final Optional<AtrBootstrap> atr = Optional.ofNullable(fieldInstance.asAtrBootstrap());
  final Optional<Integer> colXs = atr.map(AtrBootstrap::getColXs);
  final Optional<Integer> colSm = atr.map(AtrBootstrap::getColSm);
  final Optional<Integer> colMd = atr.map(AtrBootstrap::getColMd);
  final Optional<Integer> colLg = atr.map(AtrBootstrap::getColLg);
  /*
   * Heuristica de distribuicao de tamanho das colunas, futuramente pode ser
   * parametrizado ou transoformado em uma configuracao
   */
  col.xs(colXs.orElse(Integer.min(colPref * 4, BSCol.MAX_COLS)));
  col.sm(colSm.orElse(Integer.min(colPref * 3, BSCol.MAX_COLS)));
  col.md(colMd.orElse(Integer.min(colPref * 2, BSCol.MAX_COLS)));
  col.lg(colLg.orElse(Integer.min(colPref, BSCol.MAX_COLS)));
}

protected int getPrefColspan(WicketBuildContext ctx, final SInstance iCampo) {
  final SType<?>                 tCampo        = iCampo.getType();
  final HashMap<String, Integer> hintColWidths = ctx.getHint(COL_WIDTHS);
  return (hintColWidths.containsKey(tCampo.getName()))
      ? hintColWidths.get(tCampo.getName())
      : iCampo.asAtrBootstrap().getColPreference(BSCol.MAX_COLS);
}

  @Override
  protected void doWriteOnCanvas(DocumentCanvas canvas, FlatViewContext context) {
    canvas.addFormItem(new FormItem("UF",
        context.getInstance().getValue(STypeUF.class, i -> i.nome),
        context.getInstance().asAtrBootstrap().getColPreference()));
  }
}

@Override
protected void doWriteOnCanvas(DocumentCanvas canvas, FlatViewContext context) {
  SIComposite instance = context.getInstanceAs(SIComposite.class);
  DocumentCanvas subcanvas;
  if (isFlatView(context, instance)) {
    subcanvas = canvas;
  } else {
    canvas.addSubtitle(context.getLabel());
    if (instance.getParent() == null) {
      subcanvas = canvas;
    } else {
      subcanvas = canvas.addChild();
    }
  }
  List<SInstance> fields = instance.getAllFields()
      .stream()
      .sorted(Comparator.comparing(this::isChildWithSessionBreaker)).collect(Collectors.toList());
  int rowCount = 0;
  for (SInstance child : fields) {
    rowCount += child.asAtrBootstrap().getColPreference();
    if (rowCount > 12 || isChildWithSessionBreaker(child)) {
      rowCount = 0;
      subcanvas.addLineBreak();
    }
    Optional<FlatViewGenerator> aspect = child.getAspect(ASPECT_FLAT_VIEW_GENERATOR);
    aspect.ifPresent(flatViewGenerator -> flatViewGenerator.writeOnCanvas(subcanvas, new FlatViewContext(child)));
  }
}

  private Boolean isChildWithSessionBreaker(SInstance a) {
    return (a.asAtrBootstrap().getColPreference(12) == 12 && a.getType().isComposite()
        && a.asAtr().getLabel() != null) || a.getType().isList();
  }
}

@Override
protected void doWriteOnCanvas(DocumentCanvas canvas, FlatViewContext context) {
  SInstance instance = context.getInstance();
  canvas.addFormItem(new FormItem(instance.asAtr().getLabel(),
      format(instance), instance.asAtrBootstrap().getColPreference()));
}

@Override
protected void doWriteOnCanvas(DocumentCanvas canvas, FlatViewContext context) {
  SInstance instance = context.getInstance();
  canvas.addFormItem(new FormItem(instance.asAtr().getLabel(),
      instance.toStringDisplay(), instance.asAtrBootstrap().getColPreference()));
}

@Override
protected void doWriteOnCanvas(DocumentCanvas canvas, FlatViewContext context) {
  SInstance instance = context.getInstance();
  AtrProvider atrProvider = instance.asAtrProvider();
  String displayValue = atrProvider.getDisplayFunction()
      .apply(atrProvider.getConverter().toObject(instance));
  canvas.addFormItem(new FormItem(context.getLabel(), displayValue, instance.asAtrBootstrap().getColPreference()));
}