class Namespace_Module_Model_Entity_Setup extends Mage_Eav_Model_Entity_Setup
{
    /**
     * Default entities and attributes
     *
     * @return array
     */
    public function getDefaultEntities()
    {
        return array(
            'namespace_module_entity' => array(
                'entity_model' => 'namespace_module/entity',
                'table'        => 'namespace_module/entity',
                'attributes'   => array(
                    'a_varchar' => array(
                        'type'       => 'varchar',
                        'label'      => 'A varchar',
                        'input'      => 'text',
                        'sort_order' => 10,
                        'global'     => Mage_Catalog_Model_Resource_Eav_Attribute::SCOPE_STORE,
                        'group'      => 'General Information',
                    ),
                    'an_int'       => array(
                        'type'       => 'int',
                        'label'      => 'An int',
                        'input'      => 'select',
                        'sort_order' => 15,
                        'global'     => Mage_Catalog_Model_Resource_Eav_Attribute::SCOPE_STORE,
                        'group'      => 'General Information',
                    ),
                    'a_text'      => array(
                        'type'       => 'text',
                        'label'      => 'A text',
                        'input'      => 'textarea',
                        'sort_order' => 20,
                        'global'     => Mage_Catalog_Model_Resource_Eav_Attribute::SCOPE_STORE,
                        'group'      => 'General Information',
                    ),
                ),
            ),
        );
    }
}