ToolchainsBuildingRequest request = new DefaultToolchainsBuildingRequest();
        request.setUserToolchainsSource(
                new StringSource(new DefaultToolchainsXmlFactory().toXmlString(userResult.getDelegate())));
        request.setGlobalToolchainsSource(
                new StringSource(new DefaultToolchainsXmlFactory().toXmlString(globalResult.getDelegate())));

        ToolchainsBuildingResult result = toolchainBuilder.build(request);