示例#1
0
    @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));
 }