code: public boolean hasRoleForResource(CmsObject cms, CmsRole role, CmsResource resource) {
  
          return m_securityManager.hasRoleForResource(
              cms.getRequestContext(),
              cms.getRequestContext().getCurrentUser(),
              role,
              resource);
      }
docs: Checks if the given context user has the given role for the given resource.<p>
  
  @param cms the opencms context
  @param role the role to check
  @param resource the resource to check
  
  @return <code>true</code> if the given context user has the given role for the given resource