FullPackageBeanNameGenerator.java 文件源码

@Override
protected String buildDefaultBeanName(BeanDefinition definition) {
    if(this.packageDepth < 1){
        return super.buildDefaultBeanName(definition);
    }

    String fullName = definition.getBeanClassName(); //e.g.: com.mobanker.tkj.api.action.UserAction
    char delimiter = dotReplacement > 0 ? dotReplacement : DEFAULT_DOT_REPLACEMENT;
    String[] names = fullName.split("\\.");
    StringBuilder beanName = new StringBuilder("");

    //add package name
    if(names.length > 1){
        for(int i = 0; i < this.packageDepth; i++){
            String name = names[names.length - 2 - i];
            beanName.insert(0, delimiter);
            beanName.insert(0, name);
        }
    }

    //add Class name
    beanName.append(names[names.length - 1]);

    return beanName.toString();
}