link.setTarget("top");
link.setUrl("http://www.default.org/");
metadata = link.getMetadata();
metadata.addField(Locale.FRENCH, "title", "[fr] Default Link");
metadata.addField(Locale.GERMAN, "title", "[de] Default Link");
SecurityConstraints linkConstraints = link.newSecurityConstraints();
linkConstraints.setOwner("user");
List inlineLinkConstraints = new ArrayList(1);
SecurityConstraint linkConstraint = link.newSecurityConstraint();
linkConstraint.setUsers(Shared.makeListFromCSV("jetspeed"));
linkConstraint.setPermissions(Shared.makeListFromCSV("edit"));