Examples with AggregatedPermissionProvider org.apache.jackrabbit.oak.spi.security.authorization.permission.AggregatedPermissionProvider used on opensource projects

Example 6 with AggregatedPermissionProvider

use of org.apache.jackrabbit.oak.spi.security.authorization.permission.AggregatedPermissionProvider in project jackrabbit-oak by apache.

the class CompositeAuthorizationConfiguration method getPermissionProvider.

@Nonnull
@Override
public PermissionProvider getPermissionProvider(@Nonnull final Root root, @Nonnull final String workspaceName, @Nonnull final Set<Principal> principals) {
    List<AuthorizationConfiguration> configurations = getConfigurations();
    switch(configurations.size()) {
        case 0:
            throw new IllegalStateException();
        case 1:
            return configurations.get(0).getPermissionProvider(root, workspaceName, principals);
        default:
            List<AggregatedPermissionProvider> aggrPermissionProviders = new ArrayList(configurations.size());
            for (AuthorizationConfiguration conf : configurations) {
                PermissionProvider pProvider = conf.getPermissionProvider(root, workspaceName, principals);
                if (pProvider instanceof AggregatedPermissionProvider) {
                    aggrPermissionProviders.add((AggregatedPermissionProvider) pProvider);
                } else {
                    log.debug("Ignoring permission provider of '{}': Not an AggregatedPermissionProvider", conf.getClass().getName());
                }
            }
            PermissionProvider pp;
            switch(aggrPermissionProviders.size()) {
                case 0:
                    pp = EmptyPermissionProvider.getInstance();
                    break;
                case 1:
                    pp = aggrPermissionProviders.get(0);
                    break;
                default:
                    pp = new CompositePermissionProvider(root, aggrPermissionProviders, getContext());
            }
            return pp;
    }
}