+ * Instances of Severity do not appear in a Print Service's attribute set + * directly. Rather, a {@link PrinterStateReasons PrinterStateReasons} + * attribute appears in the Print Service's attribute set. + * The {@link PrinterStateReasons + * PrinterStateReasons} attribute contains zero, one, or more than one {@link + * PrinterStateReason PrinterStateReason} objects which pertain to the Print + * Service's status, and each {@link PrinterStateReason PrinterStateReason} + * object is associated with a Severity level of REPORT (least severe), + * WARNING, or ERROR (most severe). + * The printer adds a {@link PrinterStateReason + * PrinterStateReason} object to the Print Service's + * {@link PrinterStateReasons PrinterStateReasons} attribute when the + * corresponding condition becomes true + * of the printer, and the printer removes the {@link PrinterStateReason + * PrinterStateReason} object again when the corresponding condition becomes + * false, regardless of whether the Print Service's overall + * {@link PrinterState PrinterState} also changed. + *
+ * IPP Compatibility:
+ * Severity.toString() returns either "error", "warning", or
+ * "report". The string values returned by
+ * each individual {@link PrinterStateReason} and
+ * associated {@link Severity} object's toString()
+ * methods, concatenated together with a hyphen ("-") in
+ * between, gives the IPP keyword value for a {@link PrinterStateReasons}.
+ * The category name returned by getName() gives the IPP
+ * attribute name.
+ *
+ * @author Alan Kaminsky
+ */
+public final class Severity extends EnumSyntax implements Attribute {
+
+ private static final long serialVersionUID = 8781881462717925380L;
+
+ /**
+ * Indicates that the {@link PrinterStateReason PrinterStateReason} is a
+ * "report" (least severe). An implementation may choose to omit some or
+ * all reports.
+ * Some reports specify finer granularity about the printer state;
+ * others serve as a precursor to a warning. A report must contain nothing
+ * that could affect the printed output.
+ */
+ public static final Severity REPORT = new Severity (0);
+
+ /**
+ * Indicates that the {@link PrinterStateReason PrinterStateReason} is a
+ * "warning." An implementation may choose to omit some or all warnings.
+ * Warnings serve as a precursor to an error. A warning must contain
+ * nothing that prevents a job from completing, though in some cases the
+ * output may be of lower quality.
+ */
+ public static final Severity WARNING = new Severity (1);
+
+ /**
+ * Indicates that the {@link PrinterStateReason PrinterStateReason} is an
+ * "error" (most severe). An implementation must include all errors.
+ * If this attribute contains one or more errors, the printer's
+ * {@link PrinterState PrinterState} must be STOPPED.
+ */
+ public static final Severity ERROR = new Severity (2);
+
+ /**
+ * Construct a new severity enumeration value with the given integer
+ * value.
+ *
+ * @param value Integer value.
+ */
+ protected Severity(int value) {
+ super (value);
+ }
+
+ private static final String[] myStringTable = {
+ "report",
+ "warning",
+ "error"
+ };
+
+ private static final Severity[] myEnumValueTable = {
+ REPORT,
+ WARNING,
+ ERROR
+ };
+
+ /**
+ * Returns the string table for class Severity.
+ */
+ protected String[] getStringTable() {
+ return myStringTable;
+ }
+
+ /**
+ * Returns the enumeration value table for class Severity.
+ */
+ protected EnumSyntax[] getEnumValueTable() {
+ return myEnumValueTable;
+ }
+
+
+ /**
+ * Get the printing attribute class which is to be used as the "category"
+ * for this printing attribute value.
+ *
+ * For class Severity, the category is class Severity itself. + * + * @return Printing attribute class (category), an instance of class + * {@link java.lang.Class java.lang.Class}. + */ + public final Class getCategory() { + return Severity.class; + } + + /** + * Get the name of the category of which this attribute value is an + * instance. + *
+ * For class Severit, the category name is "severity".
+ *
+ * @return Attribute category name.
+ */
+ public final String getName() {
+ return "severity";
+ }
+
+}