public List match()

in commons-digester3-core/src/main/java/org/apache/commons/digester3/RulesBase.java [115:141]

• 25 lines of code
• 9 McCabe index (conditional complexity)

    public List<Rule> match( final String namespaceURI, final String pattern, final String name, final Attributes attributes )
    {
        // List rulesList = (List) this.cache.get(pattern);
        List<Rule> rulesList = lookup( namespaceURI, pattern );
        if ( rulesList == null || rulesList.isEmpty() )
        {
            // Find the longest key, ie more discriminant
            String longKey = "";
            for ( final String key : wildcardCache )
            {
                if ( ( pattern.equals( key.substring( 1 ) ) || pattern.endsWith( key ) )
                    && key.length() > longKey.length() )
                {
                    longKey = key;
                }
            }
            if ( !longKey.isEmpty() )
            {
                rulesList = lookup( namespaceURI, "*" + longKey );
            }
        }
        if ( rulesList == null )
        {
            rulesList = new ArrayList<>();
        }
        return rulesList;
    }