/**
* Renderes a list or table cell value if the value contains an OWLAnnotation.
*
* @param page The page that the value will be rendered into.
* @param value The value that may or may not contain an OWLAnnotation. The annotation will be
* extracted from this value.
* @param foreground The default foreground color.
* @param background The default background color.
* @param isSelected Whether or not the cell containing the value is selected.
*/
private void renderCellValue(
Page page, Object value, Color foreground, Color background, boolean isSelected) {
OWLAnnotation annotation = extractOWLAnnotationFromCellValue(value);
if (annotation != null) {
renderAnnotationProperty(page, annotation, foreground, background, isSelected);
renderAnnotationValue(page, annotation, foreground, background, isSelected);
if (inlineAnnotationRendering == RENDER_COMPOUND_ANNOTATIONS_INLINE
&& value instanceof HasAnnotations) {
Page subAnnotationPage = new Page();
for (OWLAnnotation anno : ((HasAnnotations) value).getAnnotations()) {
renderCellValue(subAnnotationPage, anno, foreground, background, isSelected);
}
subAnnotationPage.setMarginLeft(40);
subAnnotationPage.setOpacity(0.6);
page.add(subAnnotationPage);
}
}
switch (annotationRenderingStyle) {
case COMFORTABLE:
page.setMargin(2);
page.setMarginBottom(6);
break;
case COSY:
page.setMargin(1);
page.setMarginBottom(3);
break;
case COMPACT:
page.setMargin(0);
page.setMarginBottom(1);
}
}
/**
* 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;
}
/**
* Renderes a set of entities as an annotation value. The idea is that the annotation value is an
* IRI that corresponds to the IRI of entities in the imports closure of the active ontology.
*
* @param page The page that the entities will be rendered into.
* @param entities The entities.
* @return A list of paragraphs that represents the rendering of the entities.
*/
private List<Paragraph> renderEntities(Page page, Set<OWLEntity> entities) {
List<Paragraph> paragraphs = new ArrayList<Paragraph>();
for (OWLEntity entity : entities) {
Icon icon = getIcon(entity);
OWLModelManager modelManager = editorKit.getOWLModelManager();
Paragraph paragraph =
new Paragraph(modelManager.getRendering(entity), new OWLEntityLink(editorKit, entity));
paragraph.setIcon(icon);
page.add(paragraph);
paragraphs.add(paragraph);
}
return paragraphs;
}