protected boolean isValid(IResource resource) throws CoreException {
if (resource instanceof IFile) {
IFile file = (IFile) resource;
if (!file.isSynchronized(0)) {
// In case the resource has been updated, refresh it
file.refreshLocal(0, null);
}
if (file.getContentDescription() != null
&& file.getContentDescription().getContentType() != null
&& KickstartFormMemoryModel.KICKSTART_FORM_CONTENT_TYPE.equals(
file.getContentDescription().getContentType().getId())) {
return true;
}
} else if (resource instanceof IFolder) {
return !resource.isDerived() && !resource.isHidden();
}
return false;
}
