protected FilterChainManager createFilterChainManager()

in support/spring/src/main/java/org/apache/shiro/spring/web/ShiroFilterFactoryBean.java [409:452]

30 lines of code
7 McCabe index (conditional complexity)


    protected FilterChainManager createFilterChainManager() {

        DefaultFilterChainManager manager = new DefaultFilterChainManager();
        Map<String, Filter> defaultFilters = manager.getFilters();
        //apply global settings if necessary:
        for (Filter filter : defaultFilters.values()) {
            applyGlobalPropertiesIfNecessary(filter);
        }

        //Apply the acquired and/or configured filters:
        Map<String, Filter> filters = getFilters();
        if (!CollectionUtils.isEmpty(filters)) {
            for (Map.Entry<String, Filter> entry : filters.entrySet()) {
                String name = entry.getKey();
                Filter filter = entry.getValue();
                applyGlobalPropertiesIfNecessary(filter);
                if (filter instanceof Nameable) {
                    ((Nameable) filter).setName(name);
                }
                //'init' argument is false, since Spring-configured filters should be initialized
                //in Spring (i.e. 'init-method=blah') or implement InitializingBean:
                manager.addFilter(name, filter, false);
            }
        }

        // set the global filters
        manager.setGlobalFilters(this.globalFilters);

        //build up the chains:
        Map<String, String> chains = getFilterChainDefinitionMap();
        if (!CollectionUtils.isEmpty(chains)) {
            for (Map.Entry<String, String> entry : chains.entrySet()) {
                String url = entry.getKey();
                String chainDefinition = entry.getValue();
                manager.createChain(url, chainDefinition);
            }
        }

        // create the default chain, to match anything the path matching would have missed
        // TODO this assumes ANT path matching, which might be OK here
        manager.createDefaultChain("/**");

        return manager;
    }