Example usage for org.springframework.security.core.authority.mapping GrantedAuthoritiesMapper mapAuthorities

Introduction

In this page you can find the example usage for org.springframework.security.core.authority.mapping GrantedAuthoritiesMapper mapAuthorities.

Prototype

Collection<? extends GrantedAuthority> mapAuthorities(Collection<? extends GrantedAuthority> authorities);

Source Link

Usage

From source file:org.keycloak.adapters.springsecurity.support.KeycloakSpringAdapterUtils.java

/**
 * Creates a {@link GrantedAuthority} collection from the given {@link KeycloakSecurityContext}.
 *
 * @param context the current <code>RefreshableKeycloakSecurityContext</code> (required)
 * @param mapper an optional {@link GrantedAuthoritiesMapper} to convert the
 * authorities loaded the given <code>context</code> which will be used in the
 * {@code Authentication} object/*from   ww w.ja  v a2s  .co m*/
 *
 * @return a {@link GrantedAuthority} collection if any; an empty list otherwise
 */
public static Collection<? extends GrantedAuthority> createGrantedAuthorities(
        RefreshableKeycloakSecurityContext context, GrantedAuthoritiesMapper mapper) {
    Assert.notNull(context, "RefreshableKeycloakSecurityContext cannot be null");
    List<KeycloakRole> grantedAuthorities = new ArrayList<>();

    for (String role : AdapterUtils.getRolesFromSecurityContext(context)) {
        grantedAuthorities.add(new KeycloakRole(role));
    }

    return mapper != null ? mapper.mapAuthorities(grantedAuthorities)
            : Collections.unmodifiableList(grantedAuthorities);
}

---