/**
* Return all of the properties page contributors for an element.
*
* @param element
* @return {@link IPreferenceNode}[]
* @since 3.4
*/
public static IPreferenceNode[] propertiesContributorsFor(Object element) {
PropertyPageManager pageManager = new PropertyPageManager();
if (element == null) {
return null;
}
// load pages for the selection
// fill the manager with contributions from the matching contributors
PropertyPageContributorManager.getManager().contribute(pageManager, element);
// testing if there are pages in the manager
List pages = pageManager.getElements(PreferenceManager.PRE_ORDER);
IPreferenceNode[] nodes = new IPreferenceNode[pages.size()];
pages.toArray(nodes);
return nodes;
}
/**
* Indicates whether the specified element has at least one property page contributor.
*
* @param element an adapter element of a property page
* @return true for having at least one contributor; false otherwise
* @since 3.4
*/
public static boolean hasPropertiesContributors(Object element) {
if (element == null || !(element instanceof IAdaptable)) return false;
Collection contributors =
PropertyPageContributorManager.getManager().getApplicableContributors(element);
return contributors != null && contributors.size() > 0;
}