protected void bindEnumType()

in grails-datastore-gorm-hibernate/src/main/groovy/org/grails/orm/hibernate/cfg/GrailsDomainBinder.java [2091:2147]
51 lines of code
14 McCabe index (conditional complexity)

    protected void bindEnumType(PersistentProperty property, Class<?> propertyType, SimpleValue simpleValue, String columnName) {

        PropertyConfig pc = getPropertyConfig(property);
        final PersistentEntity owner = property.getOwner();
        String typeName = getTypeName(property, getPropertyConfig(property), getMapping(owner));
        if (typeName == null) {
            Properties enumProperties = new Properties();
            enumProperties.put(ENUM_CLASS_PROP, propertyType.getName());

            String enumType = pc == null ? DEFAULT_ENUM_TYPE : pc.getEnumType();
            boolean isDefaultEnumType = enumType.equals(DEFAULT_ENUM_TYPE);
            simpleValue.setTypeName(ENUM_TYPE_CLASS);
            if (isDefaultEnumType || "string".equalsIgnoreCase(enumType)) {
                enumProperties.put(EnumType.TYPE, String.valueOf(Types.VARCHAR));
                enumProperties.put(EnumType.NAMED, Boolean.TRUE.toString());
            }
            else if("identity".equals(enumType)) {
                simpleValue.setTypeName(IdentityEnumType.class.getName());
            }
            else if (!"ordinal".equalsIgnoreCase(enumType)) {
                simpleValue.setTypeName(enumType);
            }
            simpleValue.setTypeParameters(enumProperties);
        }
        else {
            simpleValue.setTypeName(typeName);
        }

        Table t = simpleValue.getTable();
        Column column = new Column();

        if (owner.isRoot()) {
            column.setNullable(property.isNullable());
        } else {
            Mapping mapping = getMapping(owner);
            if (mapping == null || mapping.getTablePerHierarchy()) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("[GrailsDomainBinder] Sub class property [" + property.getName() +
                            "] for column name [" + column.getName() + "] set to nullable");
                }
                column.setNullable(true);
            } else {
                column.setNullable(property.isNullable());
            }
        }
        column.setValue(simpleValue);
        column.setName(columnName);
        if (t != null) t.addColumn(column);

        simpleValue.addColumn(column);

        PropertyConfig propertyConfig = getPropertyConfig(property);
        if (propertyConfig != null && !propertyConfig.getColumns().isEmpty()) {
            bindIndex(columnName, column, propertyConfig.getColumns().get(0), t);
            bindColumnConfigToColumn(property, column, propertyConfig.getColumns().get(0));
        }
    }