How to use

getText

method

in

com.google.gwt.user.client.ui.HasHTML

public String getText() {
  return ((HasHTML)link).getText();
}
 

@Override
public String getTitleText() {
 return dialogPanel.getDialogTitle().getText();
}

@Override
public String getTitleText() {
 return dialogPanel.getDialogTitle().getText();
}

private Optional<Supplier<Object>> maybeCreateElementValueGetter(final Element element) {
 final Optional<Supplier<Object>> uiGetter;
 final Supplier<ElementWrapperWidget> toWidget = () -> ElementWrapperWidget.getWidget(element);
 final ElementWrapperWidget wrapper = toWidget.get();
 if (wrapper instanceof HasValue) {
  uiGetter = Optional.ofNullable(() -> ((HasValue) toWidget.get()).getValue());
 }
 else if (wrapper instanceof HasHTML) {
  uiGetter = Optional.ofNullable(() -> ((HasHTML) toWidget.get()).getText());
 }
 else {
  uiGetter = Optional.empty();
 }
 return uiGetter;
}

private Optional<Supplier<Object>> maybeCreateElementValueGetter(final Element element) {
 final Optional<Supplier<Object>> uiGetter;
 final Supplier<ElementWrapperWidget> toWidget = () -> ElementWrapperWidget.getWidget(element);
 final ElementWrapperWidget wrapper = toWidget.get();
 if (wrapper instanceof HasValue) {
  uiGetter = Optional.ofNullable(() -> ((HasValue) toWidget.get()).getValue());
 }
 else if (wrapper instanceof HasHTML) {
  uiGetter = Optional.ofNullable(() -> ((HasHTML) toWidget.get()).getText());
 }
 else {
  uiGetter = Optional.empty();
 }
 return uiGetter;
}

protected String getString(Object o) {
  String actualValue;
  if (o == null) {
    return null;
  } else if (HasHTML.class.isInstance(o)) {
    HasHTML hasHTML = (HasHTML) o;
    String html = hasHTML.getHTML();
    actualValue = html != null && html.length() > 0 ? html : hasHTML.getText();
  } else if (HasText.class.isInstance(o)) {
    actualValue = ((HasText) o).getText();
  } else {
    actualValue = "" + o;
  }
  return actualValue;
}