static Breadcrumb generateBreadcrumb(final Member member) {
final Breadcrumb breadcrumb;
if (member != null) {
breadcrumb = MemberPage.generateBreadcrumb(member);
} else {
breadcrumb = IndexPage.generateBreadcrumb();
}
final ActivityPageUrl activityPageUrl = new ActivityPageUrl();
if (member != null) {
activityPageUrl.setMember(member);
}
breadcrumb.pushLink(activityPageUrl.getHtmlLink(tr("Activity")));
return breadcrumb;
}
public ActivityPage(final ActivityPageUrl url) {
super(url);
this.member = url.getMember();
}