@Override public void setErrors(Set<ErrorDisplay> errors) { HashSet<ErrorDisplay> errorsToRemove = new HashSet<ErrorDisplay>(containedErrros); errorsToRemove.removeAll(errors); for (ErrorDisplay errorDisplay : errorsToRemove) { Widget widget = widgets.get(errorDisplay); errorsList.remove(widget); widgets.remove(widget); } HashSet<ErrorDisplay> errorsToAdd = new HashSet<ErrorView.ErrorDisplay>(errors); errorsToAdd.removeAll(containedErrros); String errorViewItemClass = ApplicationResources.INSTANCE.css().errorViewItemClass(); String errorViewImageClass = ApplicationResources.INSTANCE.css().errorViewImageClass(); for (ErrorDisplay errorDisplay : errorsToAdd) { SafeHtml html = template.errorDisplayTemplate( errorImageSafeUri, errorDisplay.getErrorInfo(), errorViewImageClass); HTML widget = new HTML(html); widget.setStyleName(errorViewItemClass); widgets.put(errorDisplay, widget); errorsList.add(widget); } containedErrros = new HashSet<ErrorView.ErrorDisplay>(errors); int height = 0; for (int i = 0; i < errorsList.getWidgetCount(); ++i) { Widget widget = errorsList.getWidget(i); widget.getElement().getStyle().setTop(height, Unit.PX); height += widget.getOffsetHeight() + 5; } }
public void setRowNumber(int number) { this.rowNum = number; if (isAttached()) if (this.isAutoNumber) { row.getWidget(0).getElement().setInnerText(number + ""); } }