/**
* Process extension.
*
* @param extension the extension
* @return the collection
*/
private Collection<ModelTemplateDescription> processExtension(IExtension extension) {
List<ModelTemplateDescription> templates = new ArrayList<ModelTemplateDescription>();
for (IConfigurationElement configElement : extension.getConfigurationElements()) {
ModelTemplateDescription template =
new ModelTemplateDescription(
configElement.getAttribute(ATTRIBUTE_NAME),
extension.getContributor().getName(),
configElement.getAttribute(ATTRIBUTE_UML_FILE),
configElement.getAttribute(ATTRIBUTE_NOTATION_FILE),
configElement.getAttribute(ATTRIBUTE_DI_FILE));
template.setLanguage(configElement.getAttribute(ATTRIBUTE_LANGUAGE));
templates.add(template);
}
return templates;
}
/**
* Gets the elements.
*
* @param inputElement the input element
* @return the elements
* @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
*/
public Object[] getElements(Object inputElement) {
if (inputElement instanceof Object[]) {
List<ModelTemplateDescription> result = new ArrayList<ModelTemplateDescription>();
for (Object next : (Object[]) inputElement) {
if (next instanceof String) {
String diagramCategory = (String) next;
for (ModelTemplateDescription template : getTemplatesDescription()) {
if (diagramCategory == null || diagramCategory.equals(template.getLanguage())) {
result.add(template);
}
}
}
}
return result.toArray();
}
return new Object[0];
}