public static boolean getProperties()

in activemq-protobuf/src/main/java/org/apache/activemq/protobuf/compiler/IntrospectionSupport.java [47:93]

37 lines of code
12 McCabe index (conditional complexity)


    public static boolean getProperties(Object target, Map props, String optionPrefix) {

        boolean rc = false;
        if (target == null) {
            throw new IllegalArgumentException("target was null.");
        }
        if (props == null) {
            throw new IllegalArgumentException("props was null.");
        }

        if (optionPrefix == null) {
            optionPrefix = "";
        }

        Class clazz = target.getClass();
        Method[] methods = clazz.getMethods();
        for (int i = 0; i < methods.length; i++) {
            Method method = methods[i];
            String name = method.getName();
            Class type = method.getReturnType();
            Class params[] = method.getParameterTypes();
            if (name.startsWith("get") && params.length == 0 && type != null && isSettableType(type)) {

                try {

                    Object value = method.invoke(target, new Object[] {});
                    if (value == null) {
                        continue;
                    }

                    String strValue = convertToString(value, type);
                    if (strValue == null) {
                        continue;
                    }

                    name = name.substring(3, 4).toLowerCase() + name.substring(4);
                    props.put(optionPrefix + name, strValue);
                    rc = true;

                } catch (Throwable ignore) {
                }

            }
        }

        return rc;
    }