private void addOldArgRules()

in src/main/java/org/apache/commons/validator/ValidatorResources.java [282:312]

• 24 lines of code
• 3 McCabe index (conditional complexity)

    private void addOldArgRules(final Digester digester) {
        // Create a new rule to process args elements
        final Rule rule = new Rule() {
            @Override
            public void begin(final String namespace, final String name, final Attributes attributes) {
                // Create the Arg
                final Arg arg = new Arg();
                arg.setKey(attributes.getValue("key"));
                arg.setName(attributes.getValue("name"));
                if ("false".equalsIgnoreCase(attributes.getValue("resource"))) {
                    arg.setResource(false);
                }
                try {
                    final int length = "arg".length(); // skip the arg prefix
                    arg.setPosition(Integer.parseInt(name.substring(length)));
                } catch (final Exception ex) {
                    getLog().error("Error parsing Arg position: " + name + " " + arg + " " + ex);
                }

                // Add the arg to the parent field
                ((Field) getDigester().peek(0)).addArg(arg);
            }
        };

        // Add the rule for each of the arg elements
        digester.addRule(ARGS_PATTERN + "0", rule);
        digester.addRule(ARGS_PATTERN + "1", rule);
        digester.addRule(ARGS_PATTERN + "2", rule);
        digester.addRule(ARGS_PATTERN + "3", rule);

    }