/** @return selected content or <code>null</code> */
@Nullable
private static Content getContent(final DataContext context) {
Content[] contents = ViewContext.CONTENT_KEY.getData(context);
if (contents != null && contents.length == 1) return contents[0];
ContentManager contentManager = ContentManagerUtil.getContentManagerFromContext(context, true);
if (contentManager == null) {
return null;
}
return contentManager.getSelectedContent();
}
@Override
@Nullable
public Object getData(@NonNls final String dataId) {
if (ViewContext.CONTEXT_KEY.is(dataId)) {
return myViewContext;
} else if (ViewContext.CONTENT_KEY.is(dataId)) {
List<Content> contents = getContents();
return contents.toArray(new Content[contents.size()]);
}
return null;
}