/**
* Renders an annotation value that is an OWLLiteral.
*
* @param page The page that the value will be rendered into.
* @param literal The literal to be rendered.
* @param foreground The default foreground.
* @param background The default background.
* @param isSelected Whether or not the cell containing the annotation value is selected.
* @return A list of paragraphs that represent the rendering of the literal.
*/
private List<Paragraph> renderLiteral(
Page page, OWLLiteral literal, Color foreground, Color background, boolean isSelected) {
String rendering = EscapeUtils.unescapeString(literal.getLiteral()).trim();
List<Paragraph> result = new ArrayList<Paragraph>();
if (rendering.length() > 0) {
List<LinkSpan> linkSpans = extractLinks(rendering);
Paragraph literalParagraph = new Paragraph(rendering, linkSpans);
literalParagraph.setForeground(foreground);
page.add(literalParagraph);
result.add(literalParagraph);
Paragraph tagParagraph = literalParagraph; // new Paragraph("");
tagParagraph.append(" ", foreground);
page.add(tagParagraph);
result.add(tagParagraph);
tagParagraph.setMarginTop(2);
tagParagraph.setTabCount(2);
// appendTag(tagParagraph, literal, foreground, isSelected);
}
return result;
}
