public static boolean setCamelProperties()

in core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/util/CamelPropertiesHelper.java [83:133]
42 lines of code
9 McCabe index (conditional complexity)

    public static boolean setCamelProperties(CamelContext context, Object target, Map<String, Object> properties, boolean failIfNotSet) {
        ObjectHelper.notNull(context, "context");
        ObjectHelper.notNull(target, "target");
        ObjectHelper.notNull(properties, "properties");
        boolean rc = false;

        PropertyConfigurer configurer = null;
        if (target instanceof Component) {
            // the component needs to be initialized to have the configurer ready
            ServiceHelper.initService(target);
            configurer = ((Component) target).getComponentPropertyConfigurer();
        }

        Iterator<Map.Entry<String, Object>> it = properties.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry<String, Object> entry = it.next();
            String name = entry.getKey();
            Object value = entry.getValue();
            String stringValue = value != null ? value.toString() : null;
            boolean hit = false;
            try {
                hit = PropertyBindingSupport.build()
                        .withConfigurer(configurer)
                        .withIgnoreCase(true)
                        .bind(context, target, name, value);
            } catch (PropertyBindingException e) {
                // no we could not and this would be thrown if we attempted to set a value on a property which we cannot do type conversion as
                // then maybe the value refers to a spring bean in the registry so try this
                if (stringValue != null) {
                    if (stringValue.startsWith("#")) {
                        stringValue = stringValue.substring(1);
                    }
                    // use #bean: to lookup
                    stringValue = "#bean:" + stringValue;
                    hit = PropertyBindingSupport.build().withIgnoreCase(true).bind(context, target, name, stringValue);
                }
            }

            if (hit) {
                // must remove as its a valid option and we could configure it
                it.remove();
                rc = true;
            } else if (failIfNotSet) {
                throw new IllegalArgumentException("Cannot configure option [" + name + "] with value [" + stringValue
                    + "] as the bean class [" + ObjectHelper.classCanonicalName(target)
                    + "] has no suitable setter method, or not possible to lookup a bean with the id [" + stringValue + "] in Spring Boot registry");
            }
        }

        return rc;
    }