public static boolean getProperties()

in provider/fastbin/src/main/java/org/apache/aries/rsa/provider/fastbin/util/IntrospectionSupport.java [40:90]

42 lines of code
13 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 (Method method : methods) {
            String name = method.getName();
            Class<?> type = method.getReturnType();
            Class<?>[] params = method.getParameterTypes();
            if ((name.startsWith("is") || name.startsWith("get")) && params.length == 0 && isSettableType(type)) {

                try {

                    Object value = method.invoke(target);
                    if (value == null) {
                        continue;
                    }

                    String strValue = convertToString(value, type);
                    if (strValue == null) {
                        continue;
                    }
                    if (name.startsWith("get")) {
                        name = name.substring(3, 4).toLowerCase()
                            + name.substring(4);
                    } else {
                        name = name.substring(2, 3).toLowerCase()
                            + name.substring(3);
                    }
                    props.put(optionPrefix + name, strValue);
                    rc = true;

                } catch (Throwable ignore) {
                }

            }
        }

        return rc;
    }