private static void populateClasses( final Shell shell, final IParent parent, final List<IType> types, final Filter filter) { try { for (final IJavaElement element : parent.getChildren()) { if (element instanceof IType) { final IType type = (IType) element; if (type.isClass() && type.isStructureKnown() && !type.isAnonymous() && !type.isLocal() && !Flags.isAbstract(type.getFlags()) && Flags.isPublic(type.getFlags()) && (filter == null || filter.accept(type))) { types.add(type); } } else if (element instanceof IParent && !element.getPath().toString().contains("/test/") && (!(element instanceof IPackageFragmentRoot) || !((IPackageFragmentRoot) element).isExternal())) { populateClasses(shell, (IParent) element, types, filter); } } } catch (final JavaModelException e) { Activator.error(e); } }
private IJavaElement visit(IParent parent) { try { for (IJavaElement child : parent.getChildren()) { IJavaElement elementFound = visit(child); if (elementFound != null) { return elementFound; } } } catch (JavaModelException e) { e.printStackTrace(); } return null; }