* Sets up the necessary item type instances.
*
* @exception Exception if errors occur in implementing class.
*/
protected void setUp() throws Exception {
this.defect = new Type(ResourceBundleKey.ITEM_KEY_TYPE_DEFECT, 0);
this.externalIssue = new Type(ResourceBundleKey.ITEM_KEY_TYPE_EXTERNAL_ISSUE, 1);
this.question = new Type(ResourceBundleKey.ITEM_KEY_TYPE_QUESTION, 2);
this.praise = new Type(ResourceBundleKey.ITEM_KEY_TYPE_PRAISE, 3);
this.critical = new Severity(ResourceBundleKey.ITEM_KEY_SEVERITY_CRITICAL, 0);
this.major = new Severity(ResourceBundleKey.ITEM_KEY_SEVERITY_MAJOR, 1);
this.normal = new Severity(ResourceBundleKey.ITEM_KEY_SEVERITY_NORMAL, 2);
this.minor = new Severity(ResourceBundleKey.ITEM_KEY_SEVERITY_MINOR, 3);
this.trivial = new Severity(ResourceBundleKey.ITEM_KEY_SEVERITY_TRIVIAL, 4);