public Object resolveVariable()

in src/main/java/org/apache/servicemix/expression/MessageVariableResolver.java [53:71]

• 16 lines of code
• 6 McCabe index (conditional complexity)

    public Object resolveVariable(QName name) {
        // should we use other namespaces maybe?
        String uri = name.getNamespaceURI();
        String localPart = name.getLocalPart();

        Object answer = null;

        if (uri == null || uri.length() == 0) {
            answer = message.getProperty(localPart);
            if (answer == null) {
                answer = exchange.getProperty(localPart);
            }
        } else if (uri.equals(SYSTEM_PROPERTIES_NAMESPACE)) {
            answer = System.getProperty(localPart);
        } else if (uri.equals(ENVIRONMENT_VARIABLES)) {
            answer = System.getProperty(System.getProperty(localPart));
        }
        return answer;
    }