@Override
public void render(Context context, String value, SafeHtmlBuilder sb) {
/*
* Always do a null check on the value. Cell widgets can pass null to
* cells if the underlying data contains a null, or if the data arrives
* out of order.
*/
if (value == null) {
return;
}
// If the value comes from the user, we escape it to avoid XSS attacks.
SafeHtml safeValue = SafeHtmlUtils.fromString(value);
// Use the template to create the Cell's html.
SafeStyles styles = SafeStylesUtils.forTrustedColor(safeValue.asString());
SafeHtml rendered = templates.cell(styles, safeValue);
sb.append(rendered);
}
@Override
public StylesBuilder trustedColor(String value) {
return delegate.styleProperty(SafeStylesUtils.forTrustedColor(value));
}